Always build against Qt6

Qt doesn't provide any way to know which window is directly
bellow the cursor. Generally this is fine since floating windows
are always on top of the main window. However, if Qt::Tool is removed,
then they can be behind, and KDDW can't know which window to overlay
the drop indicators onto.

This patch uses XLib's XQueryTree to solve this.
This is still experimental, hence disabled by default.

For now it's disabled by default, since it's experimental.
You can turn it on by passing -DKDDockWidgets_XLib=ON

Fixes bug #256

(cherry-picked from b20ce0895b as it's safe enough)

.clang-format

@@ -0,0 +1,73 @@
+---
+BasedOnStyle: WebKit
+Language: Cpp
+Standard: Cpp11
+
+IndentWidth: 4
+SpacesBeforeTrailingComments: 1
+TabWidth: 8
+UseTab: Never
+SortIncludes: false
+ContinuationIndentWidth: 4
+MaxEmptyLinesToKeep: 3
+BreakBeforeBinaryOperators: NonAssignment
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializers: BeforeColon
+BreakConstructorInitializersBeforeComma: true
+
+BreakBeforeBraces: Custom
+BraceWrapping:
+  AfterClass: true
+  AfterControlStatement: false
+  AfterEnum: false
+  AfterFunction: true
+  AfterNamespace: false
+  AfterObjCDeclaration: false
+  AfterStruct: true
+  AfterUnion: false
+  BeforeCatch: false
+  BeforeElse: false
+  IndentBraces: false
+
+ForEachMacros:
+  - forever # avoids { wrapped to next line
+  - foreach
+  - Q_FOREACH
+
+AccessModifierOffset: -4
+ConstructorInitializerIndentWidth: 4
+AlignEscapedNewlinesLeft: false
+AlignTrailingComments: false
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: false
+AllowShortEnumsOnASingleLine: false # requires clang-format 11
+AlignAfterOpenBracket: true
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: true
+BinPackParameters: true
+ColumnLimit: 0
+Cpp11BracedListStyle: false
+DerivePointerBinding: false
+ExperimentalAutoDetectBinPacking: false
+IndentCaseLabels: false
+NamespaceIndentation: None
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 60
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 60
+PointerBindsToType: false
+SpaceAfterTemplateKeyword: false
+IndentFunctionDeclarationAfterType: false
+SpaceAfterControlStatementKeyword: true
+SpaceBeforeAssignmentOperators: true
+SpaceInEmptyParentheses: false
+SpacesInAngles: false
+SpacesInCStyleCastParentheses: true
+SpacesInParentheses: false
+...
+

.codespellrc

@@ -0,0 +1,4 @@
+[codespell]
+skip = ./build-*,.git,*.svg,rc_assets.py
+interactive = 3
+ignore-words-list = overlay,overlayed

.gitignore

@@ -6,7 +6,6 @@ Makefile
 CMakeFiles
 CMakeCache.txt
 /examples/example
-libdocks.so
 tst_docks
 CMakeLists.txt.user*
 /build
@@ -34,7 +33,7 @@ cmake_install.cmake
 latex
 html
 custom_titlebar
-libkddockwidgets.so
+libkddockwidgets.so*
 *.depends
 kddockwidgets_basic_quick
 /src/KDDockWidgetsConfig.cmake
@@ -51,3 +50,17 @@ mylayout.json
 *.pri
 /docks-w
 kddockwidgets_minimal_example
+/docs/api/Doxyfile
+/docs/api/qch/kddockwidgets-api.qch
+/doxygen.log
+/kddockwidgets.tag
+/CMakeDoxyfile.in
+/CMakeDoxygenDefaults.cmake
+/Testing
+/layout_tst*
+/x64
+/src/kddockwidgets_version.h
+*.vcxproj*
+*.sln
+*.dir
+.vscode

.krazy

@@ -7,7 +7,7 @@ EXTRA kdabcopyright-reuse,kdabcontactus,fosslicense-reuse
 #EXTRA defines,null
 
 #exclude checks now being done by clazy or clang-tools
-EXCLUDE strings,explicit,normalize,passbyvalue,operators,nullstrcompare,nullstrassign,doublequote_chars,qobject,sigsandslots,staticobjects,dpointer,inline
+EXCLUDE strings,explicit,normalize,passbyvalue,operators,nullstrcompare,nullstrassign,doublequote_chars,qobject,sigsandslots,staticobjects,dpointer,inline,postfixop
 #exclude more checks
 EXCLUDE style
 
@@ -16,6 +16,8 @@ SKIP Doxyfile.cmake
 
 #skip CMake files
 SKIP /KDDockWidgetsConfig.cmake.in
+#skip more files
+SKIP CMakePresets.json
 #skip the borrowed code in the cmake subdir
-SKIP /cmake/Qt5Portability.cmake|/cmake/ECM/|/cmake/InstallLocation.cmake
+SKIP /cmake/InstallLocation.cmake|/cmake/ECM/|/cmake/KDAB/
 

.reuse/dep5

@@ -0,0 +1,18 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: KDDockWidgets
+Upstream-Contact:  <info@kdab.com>
+Source: https://www.github.com/KDAB/KDDockWidgets
+
+Files: *.qrc *.json *.xml *.html src/fwd_headers/*
+Copyright: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+License: GPL-2.0-only OR GPL-3.0-only
+
+#artwork
+Files: screencap.gif images/* src/img/* docs/api/*.png examples/dockwidgets/assets/*.png src/img/classic_indicators/*.png
+Copyright: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+License: GPL-2.0-only OR GPL-3.0-only
+
+#3rdparty
+Files: cmake/ECM/modules/*
+Copyright:
+License: BSD-3-Clause

.uncrustify

@@ -1,635 +0,0 @@
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-align_assign_span               = 0
-align_assign_thresh             = 0
-align_enum_equ_span             = 0
-align_enum_equ_thresh           = 0
-align_func_params               = false
-align_func_params_gap           = 0
-align_func_params_span          = 0
-align_func_params_thresh        = 0
-align_func_proto_gap            = 0
-align_func_proto_span           = 0
-align_keep_extra_space          = false
-align_keep_tabs                 = false
-align_left_shift                = true
-align_mix_var_proto             = false
-align_nl_cont                   = false
-align_number_right              = false
-align_oc_decl_colon             = false
-align_oc_msg_colon_first        = false
-align_oc_msg_colon_span         = 0
-align_oc_msg_spec_span          = 0
-align_on_operator               = false
-align_on_tabstop                = false
-align_pp_define_gap             = 0
-align_pp_define_span            = 0
-align_pp_define_together        = false
-align_right_cmt_at_col          = 0
-align_right_cmt_gap             = 0
-align_right_cmt_mix             = false
-align_right_cmt_span            = 0
-align_same_func_call_params     = false
-align_single_line_brace         = false
-align_single_line_brace_gap     = 0
-align_single_line_func          = false
-align_struct_init_span          = 0
-align_typedef_amp_style         = 0
-align_typedef_func              = 0
-align_typedef_gap               = 0
-align_typedef_span              = 0
-align_typedef_star_style        = 0
-align_var_class_gap             = 0
-align_var_class_span            = 0
-align_var_class_thresh          = 0
-align_var_def_amp_style         = 0
-align_var_def_attribute         = false
-align_var_def_colon             = false
-align_var_def_colon_gap         = 0
-align_var_def_gap               = 0
-align_var_def_inline            = false
-align_var_def_span              = 0
-align_var_def_star_style        = 0
-align_var_def_thresh            = 0
-align_var_struct_gap            = 0
-align_var_struct_span           = 0
-align_var_struct_thresh         = 0
-align_with_tabs                 = false
-cmt_c_group                     = false
-cmt_c_nl_end                    = false
-cmt_c_nl_start                  = false
-cmt_convert_tab_to_spaces       = false
-cmt_cpp_group                   = false
-cmt_cpp_nl_end                  = false
-cmt_cpp_nl_start                = false
-cmt_cpp_to_c                    = false
-cmt_indent_multi                = false
-cmt_insert_before_ctor_dtor     = false
-cmt_insert_before_inlines       = true
-cmt_insert_before_preproc       = false
-cmt_insert_class_header         = ""
-cmt_insert_file_footer          = ""
-cmt_insert_file_header          = ""
-cmt_insert_func_header          = ""
-cmt_insert_oc_msg_header        = ""
-cmt_multi_check_last            = true
-cmt_multi_first_len_minimum     = 4
-cmt_reflow_mode                 = 0
-cmt_sp_after_star_cont          = 0
-cmt_sp_before_star_cont         = 0
-cmt_star_cont                   = false
-cmt_width                       = 0
-code_width                      = 0
-disable_processing_cmt          = ""
-eat_blanks_after_open_brace     = false
-eat_blanks_before_close_brace   = false
-enable_digraphs                 = false
-enable_processing_cmt           = ""
-force_tab_after_define          = false
-include_category_0              = ""
-include_category_1              = ""
-include_category_2              = ""
-indent_access_spec              = -4
-indent_access_spec_body         = false
-indent_align_assign             = true
-indent_align_paren              = true
-indent_align_string             = false
-indent_bool_paren               = false
-indent_brace                    = 0
-indent_brace_parent             = false
-indent_braces                   = false
-indent_braces_no_class          = false
-indent_braces_no_func           = false
-indent_braces_no_struct         = false
-indent_case_brace               = 0
-indent_case_shift               = 0
-indent_class_colon              = false
-indent_class_on_colon           = false
-indent_class                    = true
-indent_cmt_with_tabs            = false
-indent_col1_comment             = false
-indent_columns                  = 4
-indent_comma_paren              = false
-indent_constr_colon             = false
-indent_continue                 = 0
-indent_cpp_lambda_body          = false
-indent_cpp_lambda_only_once     = true
-indent_ctor_init                = 0
-indent_ctor_init_leading        = 2
-indent_else_if                  = false
-indent_extern                   = false
-indent_first_bool_expr          = false
-indent_first_for_expr           = false
-indent_func_call_param          = false
-indent_func_class_param         = false
-indent_func_const               = 0
-indent_func_ctor_var_param      = false
-indent_func_def_force_col1      = false
-indent_func_def_param           = false
-indent_func_param_double        = false
-indent_func_proto_param         = false
-indent_func_throw               = 0
-indent_ignore_asm_block         = false
-indent_label                    = 1
-indent_member                   = 0
-indent_member_single            = false
-indent_min_vbrace_open          = 0
-indent_namespace                = false
-indent_namespace_level          = 0
-indent_namespace_limit          = 0
-indent_namespace_single_indent  = false
-indent_oc_block                 = false
-indent_oc_block_msg             = 0
-indent_oc_block_msg_from_brace  = false
-indent_oc_block_msg_from_caret  = false
-indent_oc_block_msg_from_colon  = false
-indent_oc_block_msg_from_keyword = false
-indent_oc_block_msg_xcode_style = false
-indent_oc_msg_colon             = 0
-indent_oc_msg_prioritize_first_colon = true
-indent_off_after_return_new     = false
-indent_param                    = 0
-indent_paren_after_func_call    = false
-indent_paren_after_func_decl    = false
-indent_paren_after_func_def     = false
-indent_paren_close              = 0
-indent_paren_nl                 = false
-indent_paren_open_brace         = false
-indent_preserve_sql             = false
-indent_relative_single_line_comments = false
-indent_semicolon_for_paren      = false
-indent_shift                    = false
-indent_single_after_return      = false
-indent_single_newlines          = false
-indent_sing_line_comments       = 0
-indent_square_nl                = false
-indent_switch_case              = 0
-indent_switch_pp                = true
-indent_template_param           = false
-indent_ternary_operator         = 2
-indent_token_after_brace        = true
-indent_var_def_blk              = 0
-indent_var_def_cont             = false
-indent_vbrace_open_on_tabstop   = false
-indent_with_tabs                = 0
-indent_xml_string               = 0
-input_tab_size                  = 4
-ls_code_width                   = false
-ls_for_split_full               = false
-ls_func_split_full              = false
-mod_add_long_class_closebrace_comment = 0
-mod_add_long_function_closebrace_comment = 0
-mod_add_long_ifdef_else_comment = 0
-mod_add_long_ifdef_endif_comment = 0
-mod_add_long_namespace_closebrace_comment = 0
-mod_add_long_switch_closebrace_comment = 0
-mod_case_brace                  = ignore
-mod_full_brace_do               = ignore
-mod_full_brace_for              = ignore
-mod_full_brace_function         = ignore
-mod_full_brace_if_chain         = false
-mod_full_brace_if_chain_only    = false
-mod_full_brace_if               = ignore
-mod_full_brace_nl               = 0
-mod_full_brace_nl_block_rem_mlcond = false
-mod_full_brace_using            = ignore
-mod_full_brace_while            = ignore
-mod_full_paren_if_bool          = false
-mod_move_case_break             = false
-mod_paren_on_return             = ignore
-mod_pawn_semicolon              = false
-mod_remove_empty_return         = false
-mod_remove_extra_semicolon      = false
-mod_sort_import                 = false
-mod_sort_include                = false
-mod_sort_oc_properties          = false
-mod_sort_oc_property_class_weight = 0
-mod_sort_oc_property_getter_weight = 0
-mod_sort_oc_property_nullability_weight = 0
-mod_sort_oc_property_readwrite_weight = 0
-mod_sort_oc_property_reference_weight = 0
-mod_sort_oc_property_setter_weight = 0
-mod_sort_oc_property_thread_safe_weight = 0
-mod_sort_using                  = false
-newlines                        = auto
-nl_after_access_spec            = 0
-nl_after_annotation             = ignore
-nl_after_brace_close            = false
-nl_after_brace_open_cmt         = false
-nl_after_brace_open             = false
-nl_after_case                   = false
-nl_after_class                  = 0
-nl_after_do                     = ignore
-nl_after_for                    = ignore
-nl_after_func_body              = 0
-nl_after_func_body_class        = 0
-nl_after_func_body_one_liner    = 0
-nl_after_func_class_proto       = 0
-nl_after_func_class_proto_group = 0
-nl_after_func_proto             = 0
-nl_after_func_proto_group       = 0
-nl_after_if                     = ignore
-nl_after_label_colon            = false
-nl_after_multiline_comment      = false
-nl_after_return                 = false
-nl_after_semicolon              = false
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-nl_after_synchronized           = ignore
-nl_after_try_catch_finally      = 0
-nl_after_vbrace_close           = false
-nl_after_vbrace_open_empty      = false
-nl_after_vbrace_open            = false
-nl_after_while                  = ignore
-nl_around_cs_property           = 0
-nl_assign_brace                 = ignore
-nl_assign_leave_one_liners      = false
-nl_assign_square                = ignore
-nl_before_access_spec           = 0
-nl_before_block_comment         = 0
-nl_before_case                  = false
-nl_before_c_comment             = 0
-nl_before_class                 = 0
-nl_before_cpp_comment           = 0
-nl_before_do                    = ignore
-nl_before_for                   = ignore
-nl_before_func_body_def         = 0
-nl_before_func_body_proto       = 0
-nl_before_func_class_def        = 0
-nl_before_func_class_proto      = 0
-nl_before_if_closing_paren      = ignore
-nl_before_if                    = ignore
-nl_before_return                = false
-nl_before_switch                = ignore
-nl_before_synchronized          = ignore
-nl_before_throw                 = ignore
-nl_before_while                 = ignore
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-nl_between_get_set              = 0
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-nl_catch_brace                  = ignore
-nl_class_brace                  = ignore
-nl_class_colon                  = remove
-nl_class_init_args              = add
-nl_class_leave_one_liners       = false
-nl_collapse_empty_body          = false
-nl_comment_func_def             = 0
-nl_constr_colon                 = ignore
-nl_constr_init_args             = ignore
-nl_cpp_lambda_leave_one_liners  = true
-nl_cpp_ldef_brace               = remove
-nl_create_for_one_liner         = false
-nl_create_func_def_one_liner    = false
-nl_create_if_one_liner          = false
-nl_create_while_one_liner       = false
-nl_cs_property_leave_one_liners = false
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-nl_ds_struct_enum_close_brace   = false
-nl_ds_struct_enum_cmt           = false
-nl_else_brace                   = ignore
-nl_elseif_brace                 = ignore
-nl_else_if                      = ignore
-nl_end_of_file                  = ignore
-nl_end_of_file_min              = 0
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-nl_enum_class_identifier        = ignore
-nl_enum_class                   = ignore
-nl_enum_colon_type              = ignore
-nl_enum_identifier_colon        = ignore
-nl_enum_leave_one_liners        = false
-nl_enum_own_lines               = ignore
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-pp_region_indent_code           = false
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-pp_space                        = ignore
-sp_addr                         = remove
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-sp_after_byref_func             = remove
-sp_after_byref                  = remove
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-sp_after_class_colon            = add
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-sp_after_ptr_star_func          = remove
-sp_after_ptr_star               = remove
-sp_after_ptr_star_qualifier     = ignore
-sp_after_semi                   = add
-sp_after_semi_for_empty         = ignore
-sp_after_semi_for               = force
-sp_after_send_oc_colon          = ignore
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-sp_after_tag                    = ignore
-sp_after_throw                  = ignore
-sp_after_tparen_close           = remove
-sp_after_type_brace_init_lst_open = ignore
-sp_after_type                   = force
-sp_angle_colon                  = ignore
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-sp_angle_paren                  = ignore
-sp_angle_shift                  = remove
-sp_angle_word                   = ignore
-sp_annotation_paren             = ignore
-sp_arith_additive               = ignore
-sp_arith                        = ignore
-sp_assign_default               = ignore
-sp_assign                       = ignore
-sp_attribute_paren              = ignore
-sp_balance_nested_parens        = false
-sp_before_angle                 = ignore
-sp_before_assign                = ignore
-sp_before_byref_func            = ignore
-sp_before_byref                 = add
-sp_before_case_colon            = remove
-sp_before_class_colon           = add
-sp_before_comma                 = remove
-sp_before_constr_colon          = ignore
-sp_before_dc                    = ignore
-sp_before_ellipsis              = ignore
-sp_before_for_colon             = ignore
-sp_before_mdatype_commas        = ignore
-sp_before_nl_cont               = add
-sp_before_oc_block_caret        = ignore
-sp_before_oc_colon              = ignore
-sp_before_oc_dict_colon         = ignore
-sp_before_pp_stringify          = ignore
-sp_before_ptr_star_func         = ignore
-sp_before_ptr_star              = add
-sp_before_semi_for_empty        = ignore
-sp_before_semi_for              = ignore
-sp_before_semi                  = remove
-sp_before_send_oc_colon         = ignore
-sp_before_sparen                = ignore
-sp_before_square                = ignore
-sp_before_squares               = ignore
-sp_before_template_paren        = ignore
-sp_before_tr_emb_cmt            = ignore
-sp_before_type_brace_init_lst_close = ignore
-sp_before_unnamed_byref         = ignore
-sp_before_unnamed_ptr_star      = ignore
-sp_between_mdatype_commas       = ignore
-sp_between_new_paren            = ignore
-sp_between_ptr_star             = ignore
-sp_bool                         = ignore
-sp_brace_catch                  = ignore
-sp_brace_else                   = ignore
-sp_brace_finally                = ignore
-sp_brace_typedef                = ignore
-sp_case_label                   = ignore
-sp_catch_brace                  = ignore
-sp_catch_paren                  = ignore
-sp_cmt_cpp_doxygen              = false
-sp_cmt_cpp_qttr                 = false
-sp_cmt_cpp_start                = ignore
-sp_compare                      = ignore
-sp_cond_colon_after             = ignore
-sp_cond_colon_before            = ignore
-sp_cond_colon                   = ignore
-sp_cond_question_after          = ignore
-sp_cond_question_before         = ignore
-sp_cond_question                = ignore
-sp_cond_ternary_short           = ignore
-sp_cparen_oparen                = ignore
-sp_cpp_before_struct_binding    = ignore
-sp_cpp_cast_paren               = ignore
-sp_cpp_lambda_assign            = ignore
-sp_cpp_lambda_paren             = ignore
-sp_d_array_colon                = ignore
-sp_defined_paren                = ignore
-sp_deref                        = remove
-sp_else_brace                   = ignore
-sp_endif_cmt                    = ignore
-sp_enum_after_assign            = ignore
-sp_enum_assign                  = ignore
-sp_enum_before_assign           = ignore
-sp_enum_colon                   = ignore
-sp_enum_paren                   = ignore
-sp_extern_paren                 = ignore
-sp_finally_brace                = ignore
-sp_fparen_brace                 = ignore
-sp_fparen_brace_initializer     = ignore
-sp_fparen_dbrace                = ignore
-sp_func_call_paren_empty        = ignore
-sp_func_call_paren              = ignore
-sp_func_call_user_inside_fparen = ignore
-sp_func_call_user_paren         = ignore
-sp_func_call_user_paren_paren   = remove
-sp_func_class_paren_empty       = ignore
-sp_func_class_paren             = ignore
-sp_func_def_paren_empty         = ignore
-sp_func_def_paren               = ignore
-sp_func_proto_paren_empty       = ignore
-sp_func_proto_paren             = ignore
-sp_getset_brace                 = ignore
-sp_incdec                       = remove
-sp_inside_angle                 = ignore
-sp_inside_braces_empty          = remove
-sp_inside_braces_enum           = ignore
-sp_inside_braces                = ignore
-sp_inside_braces_oc_dict        = ignore
-sp_inside_braces_struct         = ignore
-sp_inside_fparen                = ignore
-sp_inside_fparens               = remove
-sp_inside_newop_paren_close     = ignore
-sp_inside_newop_paren           = ignore
-sp_inside_newop_paren_open      = ignore
-sp_inside_oc_at_sel_parens      = ignore
-sp_inside_paren_cast            = ignore
-sp_inside_paren                 = ignore
-sp_inside_sparen_close          = ignore
-sp_inside_sparen                = ignore
-sp_inside_sparen_open           = ignore
-sp_inside_square                = ignore
-sp_inside_square_oc_array       = ignore
-sp_inside_tparen                = ignore
-sp_inside_type_brace_init_lst   = ignore
-sp_invariant_paren              = ignore
-sp_inv                          = remove
-sp_macro_func                   = ignore
-sp_macro                        = ignore
-sp_member                       = remove
-sp_not                          = remove
-sp_num_before_tr_emb_cmt        = 0
-sp_oc_brace_catch               = ignore
-sp_oc_catch_brace               = ignore
-sp_oc_catch_paren               = ignore
-sp_paren_brace                  = remove
-sp_paren_comma                  = force
-sp_paren_paren                  = remove
-sp_permit_cpp11_shift           = true
-sp_pp_concat                    = add
-sp_pp_stringify                 = ignore
-sp_ptr_star_paren               = ignore
-sp_range                        = ignore
-sp_return_paren                 = ignore
-sp_scope_paren                  = ignore
-sp_sign                         = remove
-sp_sizeof_paren                 = ignore
-sp_skip_vbrace_tokens           = false
-sp_sparen_brace                 = add
-sp_special_semi                 = ignore
-sp_square_fparen                = ignore
-sp_super_paren                  = remove
-sp_template_angle               = ignore
-sp_this_paren                   = remove
-sp_throw_paren                  = ignore
-sp_try_brace                    = ignore
-sp_type_brace_init_lst          = ignore
-sp_type_func                    = ignore
-sp_version_paren                = ignore
-sp_word_brace                   = add
-sp_word_brace_ns                = add
-string_escape_char2             = 0
-string_escape_char              = 92
-string_replace_tab_chars        = false
-tok_split_gte                   = false
-use_indent_continue_only_once   = false
-use_indent_func_call_param      = true
-use_options_overriding_for_qt_macros = true
-utf8_bom                        = ignore
-utf8_byte                       = false
-utf8_force                      = false
-warn_level_tabs_found_in_verbatim_string_literals = 2

.vscode/launch.json

@@ -1,68 +0,0 @@
-{
-    "version": "0.2.0",
-    "configurations": [
-        {
-            "name": "(gdb) QtWidgets example",
-            "type": "cppdbg",
-            "request": "launch",
-            "program": "${workspaceFolder}/build/bin/kddockwidgets_example",
-            "args": [],
-            "stopAtEntry": false,
-            "cwd": "${workspaceFolder}",
-            "environment": [],
-            "externalConsole": false,
-            "MIMode": "gdb",
-            "setupCommands": [
-                {
-                    "description": "Enable pretty-printing for gdb",
-                    "text": "-enable-pretty-printing",
-                    "ignoreFailures": true
-                }
-            ]
-        },
-        {
-            "name": "(gdb) QtQuick example",
-            "type": "cppdbg",
-            "request": "launch",
-            "program": "${workspaceFolder}/build/bin/kddockwidgets_example_quick",
-            "args": [],
-            "stopAtEntry": false,
-            "cwd": "${workspaceFolder}",
-            "environment": [],
-            "externalConsole": false,
-            "MIMode": "gdb",
-            "setupCommands": [
-                {
-                    "description": "Enable pretty-printing for gdb",
-                    "text": "-enable-pretty-printing",
-                    "ignoreFailures": true
-                }
-            ]
-        },
-        {
-            "name": "(vs) kddockwidgets_example",
-            "type": "cppvsdbg",
-            "request": "launch",
-            "program": "${workspaceFolder}/build/bin/kddockwidgets_example.exe",
-            "args": [],
-            "stopAtEntry": false,
-            "cwd": "${workspaceFolder}",
-            "environment": [],
-            "externalConsole": false,
-            "sourceFileMap" : {
-                "C:\\Users\\qt\\work\\qt\\qtbase\\src" : "D:\\Qt\\5.14.2\\Src\\qtbase\\src"
-            }
-        },
-        {
-            "name": "(vs) tst_docks",
-            "type": "cppvsdbg",
-            "request": "launch",
-            "program": "${workspaceFolder}/build/bin/tst_docks.exe",
-            "args": ["tst_moreTitleBarCornerCases", "-platform", "windows"],
-            "stopAtEntry": false,
-            "cwd": "${workspaceFolder}",
-            "environment": [],
-            "externalConsole": false
-        }
-    ]
-}

.vscode/settings.json

@@ -1,10 +0,0 @@
-{
-    "C_Cpp.default.configurationProvider": "vector-of-bool.cmake-tools",
-    "files.associations": {
-        "qevent": "cpp"
-    },
-    "cmake.configureSettings": {
-        "OPTION_DEVELOPER_MODE" : "ON",
-        "OPTION_QTQUICK" : true
-    }
-}

CMakeLists.txt

@@ -1,7 +1,7 @@
 #
 # This file is part of KDDockWidgets.
 #
-# SPDX-FileCopyrightText: 2019-2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+# SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
 # Author: Sergio Martins <sergio.martins@kdab.com>
 #
 # SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
@@ -11,12 +11,17 @@
 
 # Pass the following variables to cmake to control the build:
 #
+# -DKDDockWidgets_QT6=[true|false]
+#  Build against Qt6 rather than Qt5
+#  Default=false (Qt5 will be used even if Qt6 is available)
+#
 # -DKDDockWidgets_STATIC=[true|false]
 #  Build static versions of the libraries
 #  Default=false
 #
 # -DKDDockWidgets_TESTS=[true|false]
 #  Build the test harness.
+#  Currently ignored (except for Python bindings) unless KDDockWidgets_DEVELOPER_MODE=True.
 #  Default=false
 #
 # -DKDDockWidgets_EXAMPLES=[true|false]
@@ -24,32 +29,54 @@
 #  Default=true
 #
 # -DKDDockWidgets_DOCS=[true|false]
-#  Build the API documentation.
-#  Default=true
+#  Build the API documentation. Enables the 'docs' build target.
+#  Default=false
 #
-# -DOPTION_DEVELOPER_MODE=[true|false]
+# -DKDDockWidgets_QTQUICK=[true|false]
+#  Build for QtQuick instead of QtWidgets.
+#  Default=false
+#
+# -DKDDockWidgets_PYTHON_BINDINGS=[true|false]
+#  Build/Generate python bindings.  Always false for Debug builds
+#  (If your shiboken or pyside is installed in a non-standard locations
+#  try passing the SHIBOKEN_CUSTOM_PREFIX and PYSIDE_CUSTOM_PREFIX variables.)
+#  Default=false
+#
+# -DKDDockWidgets_PYTHON_BINDINGS_INSTALL_PREFIX=[path]
+#  Set an alternative install path for Python bindings
+#  Default=CMAKE_INSTALL_PREFIX
+
+# ## DO NOT USE IF YOU ARE AN END-USER.  FOR THE DEVELOPERS ONLY!!
+## Special CMake Options for Developers
+#
+# -DKDDockWidgets_DEVELOPER_MODE=[true|false]
 #  Configure the build for a developer setup.
 #  Enables some features that are not geared towards end-users.
 #  Forces the test harness to be built.
 #  Default=false
 #
-# -DOPTION_BUILD_PYTHON_BINDINGS=[true|false]
-#  Build/Generate python bindings.  Always false for Debug builds
+# -DKDDockWidgets_WERROR=[true|false]
+#  Compile with the -Werror gcc/clang option (always true for developer-mode)
 #  Default=false
 #
+# -DKDDockWidgets_LINTER=[true|false]
+#  Build the layout linter.
+#  Ignored unless KDDockWidgets_DEVELOPER_MODE=True
+#  Default=true
+#
+# -DKDDockWidgets_FUZZER=[true|false]
+#  Build the fuzzer.
+#  Ignored unless KDDockWidgets_DEVELOPER_MODE=True
+#  Default=true
 
 cmake_minimum_required(VERSION 3.7)
-if(POLICY CMP0020)
-  cmake_policy(SET CMP0020 NEW)
-endif()
-if(POLICY CMP0042)
-  cmake_policy(SET CMP0042 NEW)
-endif()
 
-if("${CMAKE_INSTALL_PREFIX}" STREQUAL "")
-  set(USE_DEFAULT_INSTALL_LOCATION True)
-else()
-  set(USE_DEFAULT_INSTALL_LOCATION False)
+# Allow using a non-KDAB install location.
+set(KDAB_INSTALL True CACHE INTERNAL "Install to default KDAB Location")
+if(DEFINED CMAKE_INSTALL_PREFIX)
+  if(NOT "${CMAKE_INSTALL_PREFIX}" STREQUAL "")
+    set(KDAB_INSTALL False CACHE INTERNAL "Install to non-KDAB Location")
+  endif()
 endif()
 
 if(${CMAKE_VERSION} VERSION_LESS "3.12.0")
@@ -61,56 +88,145 @@ else()
           LANGUAGES CXX)
 endif()
 
-set(${PROJECT_NAME}_VERSION_MAJOR 0)
-set(${PROJECT_NAME}_VERSION_MINOR 9)
-set(${PROJECT_NAME}_VERSION_PATCH 99)
+set(${PROJECT_NAME}_VERSION_MAJOR 1)
+set(${PROJECT_NAME}_VERSION_MINOR 5)
+set(${PROJECT_NAME}_VERSION_PATCH 1)
 set(${PROJECT_NAME}_VERSION ${${PROJECT_NAME}_VERSION_MAJOR}.${${PROJECT_NAME}_VERSION_MINOR}.${${PROJECT_NAME}_VERSION_PATCH})
-set(${PROJECT_NAME}_SOVERSION "1.0")
+set(PROJECT_VERSION ${${PROJECT_NAME}_VERSION}) #PROJECT_VERSION is needed by some ECM modules
+set(${PROJECT_NAME}_SOVERSION "1.5")
 
 include(FeatureSummary)
 
-option(OPTION_DEVELOPER_MODE "Developer Mode" OFF)
-option(OPTION_BUILD_PYTHON_BINDINGS "Build python bindings" OFF)
-if(OPTION_BUILD_PYTHON_BINDINGS AND (CMAKE_BUILD_TYPE MATCHES "^[Dd]eb" OR ${PROJECT_NAME}_STATIC))
-  message(FATAL_ERROR "** Python Bindings are disabled in debug or static builds.")
-endif()
+option(${PROJECT_NAME}_QT6 "Build against Qt 6" ON)
+option(${PROJECT_NAME}_DEVELOPER_MODE "Developer Mode" OFF)
+option(${PROJECT_NAME}_PYTHON_BINDINGS "Build python bindings" OFF)
+option(${PROJECT_NAME}_QTQUICK "Build for QtQuick instead of QtWidgets" OFF)
+option(${PROJECT_NAME}_STATIC "Build statically" OFF)
 option(${PROJECT_NAME}_TESTS "Build the tests" OFF)
 option(${PROJECT_NAME}_EXAMPLES "Build the examples" ON)
-option(${PROJECT_NAME}_DOCS "Build the API documentation" ON)
+option(${PROJECT_NAME}_DOCS "Build the API documentation" OFF)
+option(${PROJECT_NAME}_WERROR "Use -Werror (will be true for developer-mode unconditionally)" OFF)
+option(${PROJECT_NAME}_X11EXTRAS "On Linux, link against QtX11Extras so we can detect if the compositor supports transparency. Not applicable to other platforms or Qt6." ON)
+option(${PROJECT_NAME}_XLib "On Linux, link against XLib, for a more robust window z-order detection." OFF)
 
-#Always build the test harness in developer-mode
-if(OPTION_DEVELOPER_MODE)
-  set(${PROJECT_NAME}_TESTS ON)
+set(${PROJECT_NAME}_QT6 ON)
+set(${PROJECT_NAME}_X11EXTRAS OFF)
+
+
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake/ECM/modules")
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake/KDAB/modules")
+
+# Set a default build type if none was specified
+set(default_build_type "Release")
+if(EXISTS "${CMAKE_SOURCE_DIR}/.git" OR ${PROJECT_NAME}_DEVELOPER_MODE)
+  set(default_build_type "Debug")
+endif()
+if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+  message(STATUS "Setting build type to ${default_build_type} as none was specified.")
+  set(CMAKE_BUILD_TYPE "${default_build_type}" CACHE STRING "Choose the type of build." FORCE)
+  # Set the possible values of build type for cmake-gui
+  set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
 endif()
 
-find_package(Qt5Widgets 5.9 REQUIRED)
+if (${PROJECT_NAME}_XLib)
+  add_definitions(-DKDDockWidgets_XLIB)
+endif()
+
+if(${PROJECT_NAME}_QT6)
+  set(Qt_VERSION_MAJOR 6)
+  set(QT_MIN_VERSION "6.0.0")
+  find_package(Qt6Widgets ${QT_MIN_VERSION} REQUIRED)
+  find_package(Qt6Test ${QT_MIN_VERSION} REQUIRED)
+  set(${PROJECT_NAME}_LIBRARY_QTID "-qt6")
+else()
+  set(Qt_VERSION_MAJOR 5)
+  set(QT_MIN_VERSION "5.15")
+  find_package(Qt5Widgets ${QT_MIN_VERSION} REQUIRED)
+  find_package(Qt5Test ${QT_MIN_VERSION} REQUIRED)
+  set(${PROJECT_NAME}_LIBRARY_QTID "")
+endif()
+include(KDQtInstallPaths) #to set QT_INSTALL_FOO variables
+
+set(${PROJECT_NAME}_DEPS "widgets")
+if(${PROJECT_NAME}_QTQUICK)
+  find_package(Qt${Qt_VERSION_MAJOR}Quick)
+  find_package(Qt${Qt_VERSION_MAJOR}QuickControls2)
+  add_definitions(-DKDDOCKWIDGETS_QTQUICK)
+  set(${PROJECT_NAME}_DEPS "${${PROJECT_NAME}_DEPS} quick quickcontrols2")
+else()
+  add_definitions(-DKDDOCKWIDGETS_QTWIDGETS)
+endif()
+
+if(NOT WIN32 AND NOT APPLE AND NOT EMSCRIPTEN AND NOT ${PROJECT_NAME}_QT6 AND ${PROJECT_NAME}_X11EXTRAS)
+  set(${PROJECT_NAME}_DEPS "${${PROJECT_NAME}_DEPS} x11extras")
+endif()
+
+#Always build the test harness in developer-mode
+if(${PROJECT_NAME}_DEVELOPER_MODE)
+  set(${PROJECT_NAME}_TESTS ON)
+  set(${PROJECT_NAME}_WERROR ON)
+  include(ECMEnableSanitizers)
+endif()
+
+if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+  set(IS_CLANG_BUILD TRUE)
+else()
+  set(IS_CLANG_BUILD FALSE)
+endif()
+
+if(${PROJECT_NAME}_QTQUICK)
+  set(CMAKE_CXX_STANDARD 17)
+  set(CMAKE_CXX_STANDARD_REQUIRED ON)
+endif()
 
 set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
 
-set(ECM_MODULE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/cmake/ECM/modules/")
-set(PYTHON_MODULE_DIR "${CMAKE_CURRENT_LIST_DIR}/cmake/Python")
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake" ${ECM_MODULE_DIR} ${PYTHON_MODULE_DIR})
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
-
-# setup default install locations
-include(InstallLocation)
-include(QtInstallPaths) #to set QT_INSTALL_FOO variables
+# Default to hidden visibility for symbols
+set(CMAKE_C_VISIBILITY_PRESET hidden)
+set(CMAKE_CXX_VISIBILITY_PRESET hidden)
+set(CMAKE_VISIBILITY_INLINES_HIDDEN 1)
 
 macro(set_compiler_flags targetName)
-  if(OPTION_DEVELOPER_MODE)
-    target_compile_definitions(${targetName} PRIVATE DOCKS_DEVELOPER_MODE QT_FORCE_ASSERTS)
+  if(${PROJECT_NAME}_DEVELOPER_MODE)
+    target_compile_definitions(${targetName} PUBLIC DOCKS_DEVELOPER_MODE PRIVATE QT_FORCE_ASSERTS)
+
     if(NOT MSVC)
-      target_compile_options(${targetName} PRIVATE -Wall -Wextra -Werror -Wno-error=deprecated-declarations)
+      target_compile_options(${targetName} PRIVATE -Wall -Wextra)
     endif()
+
+    if(APPLE)
+      target_compile_options(${targetName} PRIVATE -Wweak-vtables)
+    endif()
+  endif()
+
+  # Enable -Werror
+  if(${PROJECT_NAME}_WERROR AND (NOT MSVC OR IS_CLANG_BUILD)) # clang-cl accepts these too
+    target_compile_options(${targetName} PRIVATE -Werror -Wundef -Wno-error=deprecated-declarations)
   endif()
 endmacro()
 
-if(OPTION_QTQUICK)
-  find_package(Qt5Quick)
-  find_package(Qt5QuickControls2)
-  add_definitions(-DKDDOCKWIDGETS_QTQUICK)
-else()
-  add_definitions(-DKDDOCKWIDGETS_QTWIDGETS)
+if((CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND NOT APPLE) OR
+  (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND NOT APPLE) OR
+  (CMAKE_CXX_COMPILER_ID STREQUAL "Intel" AND NOT WIN32))
+  # Linker warnings should be treated as errors
+  set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--fatal-warnings ${CMAKE_SHARED_LINKER_FLAGS}")
+  set(CMAKE_MODULE_LINKER_FLAGS "-Wl,--fatal-warnings ${CMAKE_MODULE_LINKER_FLAGS}")
+
+  string(TOUPPER "CMAKE_CXX_FLAGS_${CMAKE_BUILD_TYPE}" compileflags)
+  if("${CMAKE_CXX_FLAGS} ${${compileflags}}" MATCHES "-fsanitize")
+    set(sanitizers_enabled TRUE)
+  else()
+    set(sanitizers_enabled FALSE)
+  endif()
+
+  # cannot enable this for clang + sanitizers
+  if(NOT sanitizers_enabled OR NOT CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+    # Do not allow undefined symbols, even in non-symbolic shared libraries
+    set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--no-undefined ${CMAKE_SHARED_LINKER_FLAGS}")
+    set(CMAKE_MODULE_LINKER_FLAGS "-Wl,--no-undefined ${CMAKE_MODULE_LINKER_FLAGS}")
+  endif()
 endif()
 
 if(${PROJECT_NAME}_STATIC)
@@ -119,80 +235,112 @@ else()
   set(${PROJECT_NAME}_LIBRARY_MODE "SHARED")
 endif()
 
-if(USE_DEFAULT_INSTALL_LOCATION)
+if(KDAB_INSTALL)
   if(UNIX)
-    set(CMAKE_INSTALL_PREFIX "/usr/local/KDAB/${PROJECT_NAME}-${${PROJECT_NAME}_VERSION}")
+    set(CMAKE_INSTALL_PREFIX "/usr/local/KDAB/${PROJECT_NAME}-${${PROJECT_NAME}_VERSION}" CACHE INTERNAL "Install to default KDAB Location")
   elseif(WIN32)
-    set(CMAKE_INSTALL_PREFIX "C:\\KDAB\\${PROJECT_NAME}-${${PROJECT_NAME}_VERSION}")
+    set(CMAKE_INSTALL_PREFIX "C:\\KDAB\\${PROJECT_NAME}-${${PROJECT_NAME}_VERSION}" CACHE INTERNAL "Install to default KDAB Location")
   endif()
 endif()
 
-# Generate .pri file for qmake users
-include(ECMGeneratePriFile)
-set(PROJECT_VERSION_STRING ${${PROJECT_NAME}_VERSION})
-ecm_generate_pri_file(BASE_NAME KDDockWidgets
-  LIB_NAME kddockwidgets
-  FILENAME_VAR pri_filename
-)
-install(FILES ${pri_filename} DESTINATION ${ECM_MKSPECS_INSTALL_DIR})
+# setup default install locations
+include(InstallLocation)
 
-install(FILES LICENSE.txt README.md DESTINATION ${INSTALL_DOC_DIR})
-install(DIRECTORY LICENSES DESTINATION ${INSTALL_DOC_DIR})
+if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
+  set(${PROJECT_NAME}_IS_ROOT_PROJECT TRUE)
+
+  message(STATUS "Building ${PROJECT_NAME} ${${PROJECT_NAME}_VERSION} in ${CMAKE_BUILD_TYPE} mode. Installing to ${CMAKE_INSTALL_PREFIX}")
+
+  set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/bin")
+  set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/lib")
+  set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/lib")
+
+  install(FILES LICENSE.txt README.md DESTINATION ${INSTALL_DOC_DIR})
+  install(DIRECTORY LICENSES DESTINATION ${INSTALL_DOC_DIR})
+
+  # Generate .pri file for qmake users
+  #TODO: ECM does not support Qt6 yet
+  if(Qt_VERSION_MAJOR EQUAL 5 AND
+    CMAKE_VERSION VERSION_GREATER "3.11.99" AND NOT CMAKE_CONFIGURATION_TYPES) # Not working with VS generator or older cmake versions
+    include(ECMGeneratePriFile)
+    set(PROJECT_VERSION_STRING ${${PROJECT_NAME}_VERSION})
+    ecm_generate_pri_file(BASE_NAME KDDockWidgets
+      LIB_NAME kddockwidgets
+      DEPS ${${PROJECT_NAME}_DEPS}
+      FILENAME_VAR pri_filename
+      INCLUDE_INSTALL_DIR ${CMAKE_INSTALL_INCLUDEDIR}
+    )
+    install(FILES ${pri_filename} DESTINATION ${ECM_MKSPECS_INSTALL_DIR})
+  endif()
+else()
+  #Always disable tests, examples, docs when used as a submodule
+  set(${PROJECT_NAME}_IS_ROOT_PROJECT FALSE)
+  set(${PROJECT_NAME}_TESTS FALSE)
+  set(${PROJECT_NAME}_EXAMPLES FALSE)
+  set(${PROJECT_NAME}_DOCS FALSE)
+endif()
+
+if(${PROJECT_NAME}_TESTS)
+  enable_testing()
+endif()
 
 add_subdirectory(src)
-if(OPTION_BUILD_PYTHON_BINDINGS)
+
+if(${PROJECT_NAME}_PYTHON_BINDINGS)
+  if(CMAKE_BUILD_TYPE MATCHES "^[Dd]eb" OR ${PROJECT_NAME}_STATIC)
+    message(FATAL_ERROR "** Python Bindings are disabled in debug or static builds.")
+  endif()
+endif()
+if(${PROJECT_NAME}_PYTHON_BINDINGS)
   add_subdirectory(python)
 endif()
 
 if(${PROJECT_NAME}_EXAMPLES)
-  if (OPTION_QTQUICK)
+  if(${PROJECT_NAME}_QTQUICK)
     add_subdirectory(examples/qtquick)
-    set_compiler_flags(kddockwidgets_example_quick)
   else()
-      add_subdirectory(examples/dockwidgets)
-      add_subdirectory(examples/minimal)
-      set_compiler_flags(kddockwidgets_example)
-      set_compiler_flags(kddockwidgets_minimal_example)
+    add_subdirectory(examples/dockwidgets)
+    add_subdirectory(examples/minimal)
+    add_subdirectory(examples/minimal-mdi)
+    set_compiler_flags(kddockwidgets_example)
+    set_compiler_flags(kddockwidgets_minimal_example)
   endif()
 endif()
 
-if(OPTION_DEVELOPER_MODE)
-  include(ECMEnableSanitizers)
-  if(${PROJECT_NAME}_TESTS)
-    enable_testing()
+if(${PROJECT_NAME}_TESTS)
+  if(${PROJECT_NAME}_DEVELOPER_MODE)
     add_subdirectory(tests)
 
-    if (NOT OPTION_QTQUICK)
-        #Require Qt5.15.1 or higher to run the tests_launcher tests on Mac
-        if(NOT APPLE OR Qt5Widgets_VERSION VERSION_GREATER 5.15.0)
-        # tst_docks.exe is pretty big (140 tests), so split it in 6 runs so we can use threads.
-        add_test(NAME tst_docks0 COMMAND tests_launcher 0 5)
-        add_test(NAME tst_docks1 COMMAND tests_launcher 1 5)
-        add_test(NAME tst_docks2 COMMAND tests_launcher 2 5)
-        add_test(NAME tst_docks3 COMMAND tests_launcher 3 5)
-        add_test(NAME tst_docks4 COMMAND tests_launcher 4 5)
-        add_test(NAME tst_docks5 COMMAND tests_launcher 5 5)
-        add_test(NAME tst_docks6 COMMAND tests_launcher 6 5)
-        add_test(NAME tst_docks7 COMMAND tests_launcher 7 5)
-        add_test(NAME tst_docks8 COMMAND tests_launcher 8 5)
-        add_test(NAME tst_docks9 COMMAND tests_launcher 9 5)
-        add_test(NAME tst_docks10 COMMAND tests_launcher 10 5)
-        add_test(NAME tst_docks11 COMMAND tests_launcher 10 5)
-        add_test(NAME tst_docks12 COMMAND tests_launcher 11 5)
-        add_test(NAME tst_docks13 COMMAND tests_launcher 12 5)
-        add_test(NAME tst_docks14 COMMAND tests_launcher 13 5)
-        add_test(NAME tst_docks15 COMMAND tests_launcher 14 5)
-        add_test(NAME tst_docks16 COMMAND tests_launcher 15 5)
-        add_test(NAME tst_docks17 COMMAND tests_launcher 16 5)
-        add_test(NAME tst_docks18 COMMAND tests_launcher 17 5)
-        add_test(NAME tst_docks19 COMMAND tests_launcher 18 5)
-        add_test(NAME tst_docks20 COMMAND tests_launcher 19 5)
-        add_test(NAME tst_docks21 COMMAND tests_launcher 20 5) # one more for rounding leftovers
-        endif()
+    # Require Qt5.15.1 or higher to run the tests_launcher tests on Mac
+    if(NOT APPLE OR Qt5Widgets_VERSION VERSION_GREATER 5.15.0)
+      # tst_docks.exe is pretty big (160 tests), so split it in more runs so we can use threads.
+      add_test(NAME tst_docks0 COMMAND tests_launcher 0 5)
+      add_test(NAME tst_docks1 COMMAND tests_launcher 1 5)
+      add_test(NAME tst_docks2 COMMAND tests_launcher 2 5)
+      add_test(NAME tst_docks3 COMMAND tests_launcher 3 5)
+      add_test(NAME tst_docks4 COMMAND tests_launcher 4 5)
+      add_test(NAME tst_docks5 COMMAND tests_launcher 5 5)
+      add_test(NAME tst_docks6 COMMAND tests_launcher 6 5)
+      add_test(NAME tst_docks7 COMMAND tests_launcher 7 5)
+      add_test(NAME tst_docks8 COMMAND tests_launcher 8 5)
+      add_test(NAME tst_docks9 COMMAND tests_launcher 9 5)
+      add_test(NAME tst_docks10 COMMAND tests_launcher 10 5)
+      add_test(NAME tst_docks11 COMMAND tests_launcher 10 5)
+      add_test(NAME tst_docks12 COMMAND tests_launcher 11 5)
+      add_test(NAME tst_docks13 COMMAND tests_launcher 12 5)
+      add_test(NAME tst_docks14 COMMAND tests_launcher 13 5)
+      add_test(NAME tst_docks15 COMMAND tests_launcher 14 5)
+      add_test(NAME tst_docks16 COMMAND tests_launcher 15 5)
+      add_test(NAME tst_docks17 COMMAND tests_launcher 16 5)
+      add_test(NAME tst_docks18 COMMAND tests_launcher 17 5)
+      add_test(NAME tst_docks19 COMMAND tests_launcher 18 5)
+      add_test(NAME tst_docks20 COMMAND tests_launcher 19 5)
+      add_test(NAME tst_docks21 COMMAND tests_launcher 20 5) # one more for rounding leftovers
+    endif()
+    if(NOT ${PROJECT_NAME}_QTQUICK)
+      # tst_multisplitter depends on QWidget
+      add_test(NAME tst_multisplitter COMMAND tst_multisplitter)
     endif()
-
-    add_test(NAME tst_multisplitter COMMAND tst_multisplitter)
-    add_test(NAME tst_common COMMAND tst_common)
 
   endif()
 endif()
@@ -200,3 +348,10 @@ endif()
 if(${PROJECT_NAME}_DOCS)
   add_subdirectory(docs) # needs to go last, in case there are build source files
 endif()
+
+if(${PROJECT_NAME}_IS_ROOT_PROJECT)
+   # Add uninstall target (not for submodules since parent projects typically have uninstall too)
+  include(ECMUninstallTarget)
+endif()
+
+feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)

CMakePresets.json

@@ -0,0 +1,318 @@
+{
+    "version": 2,
+    "configurePresets": [
+        {
+            "name": "dev",
+            "displayName": "dev",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-dev",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Debug",
+                "KDDockWidgets_DEVELOPER_MODE": "ON",
+                "ECM_ENABLE_SANITIZERS" : "'address;undefined'",
+                "CMAKE_EXPORT_COMPILE_COMMANDS" : "ON",
+                "KDDockWidgets_FUZZER" : "OFF"
+            },
+            "warnings" : {
+                "uninitialized" : true
+            }
+        },
+        {
+            "name": "dev-gammaray",
+            "displayName": "dev-gammaray",
+            "description": "A Gammaray friendly build. (No ASAN)",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-dev-gammaray",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Debug",
+                "KDDockWidgets_DEVELOPER_MODE": "ON",
+                "CMAKE_EXPORT_COMPILE_COMMANDS" : "ON",
+                "KDDockWidgets_FUZZER" : "OFF"
+            },
+            "warnings" : {
+                "uninitialized" : true
+            }
+        },
+        {
+            "name": "clazy",
+            "displayName": "clazy",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-clazy",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Debug",
+                "KDDockWidgets_WERROR": "ON",
+                "KDDockWidgets_EXAMPLES" : "OFF"
+            },
+            "environment": {
+                "CXX": "clazy",
+                "CCACHE_DISABLE" : "ON"
+            }
+        },
+        {
+            "name": "clazy-qtquick",
+            "displayName": "clazy-qtquick",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-clazy-qtquick",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Debug",
+                "KDDockWidgets_EXAMPLES" : "OFF",
+                "KDDockWidgets_WERROR": "ON",
+                "KDDockWidgets_QTQUICK": "ON"
+            },
+            "environment": {
+                "CXX": "clazy",
+                "CCACHE_DISABLE" : "ON"
+            }
+        },
+        {
+            "name": "release",
+            "displayName": "release",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-release",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Release",
+                "CMAKE_UNITY_BUILD" : "ON"
+            }
+        },
+        {
+            "name": "release-no-x11extras",
+            "displayName": "release-no-x11extras",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-release-no-x11extras",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Release",
+                "CMAKE_UNITY_BUILD" : "ON",
+                "KDDockWidgets_X11EXTRAS" : "OFF"
+            }
+        },
+        {
+            "name": "release-qtquick",
+            "displayName": "release-qtquick",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-release-qtquick",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Release",
+                "KDDockWidgets_QTQUICK": "ON",
+                "CMAKE_UNITY_BUILD" : "ON"
+            }
+        },
+        {
+            "name": "dev-qtquick",
+            "displayName": "dev-qtquick",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-dev-qtquick",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Debug",
+                "KDDockWidgets_QTQUICK": "ON",
+                "KDDockWidgets_DEVELOPER_MODE": "ON",
+                "ECM_ENABLE_SANITIZERS" : "'address;undefined'",
+                "CMAKE_EXPORT_COMPILE_COMMANDS" : "ON",
+                "KDDockWidgets_FUZZER" : "OFF"
+            }
+        },
+        {
+            "name": "python",
+            "displayName": "python",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-python",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Release",
+                "KDDockWidgets_PYTHON_BINDINGS": "ON",
+                "CMAKE_UNITY_BUILD" : "ON"
+            }
+        },
+        {
+            "name": "static",
+            "displayName": "static",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-static",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Release",
+                "KDDockWidgets_STATIC": "ON",
+                "CMAKE_UNITY_BUILD" : "ON"
+            }
+        },
+        {
+            "name": "static-qtquick",
+            "displayName": "static-qtquick",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-static-qtquick",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Release",
+                "KDDockWidgets_STATIC": "ON",
+                "KDDockWidgets_QTQUICK": "ON",
+                "CMAKE_UNITY_BUILD" : "ON"
+            }
+        },
+        {
+            "name": "release6",
+            "displayName": "release6",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-release6",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Release",
+                "KDDockWidgets_QT6": "ON",
+                "CMAKE_UNITY_BUILD" : "ON",
+                "CMAKE_PREFIX_PATH" : "$env{QT6_DIR}"
+            },
+            "environment": {
+                "PATH": "$env{QT6_DIR}/bin:$penv{PATH}"
+            }
+        },
+        {
+            "name": "dev6",
+            "displayName": "dev6",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-dev6",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Debug",
+                "KDDockWidgets_QT6": "ON",
+                "KDDockWidgets_DEVELOPER_MODE": "ON",
+                "CMAKE_EXPORT_COMPILE_COMMANDS" : "ON",
+                "ECM_ENABLE_SANITIZERS" : "'address;undefined'",
+                "KDDockWidgets_FUZZER" : "OFF",
+                "CMAKE_PREFIX_PATH" : "$env{QT6_DIR}"
+            },
+            "environment": {
+                "PATH": "$env{QT6_DIR}/bin:$penv{PATH}"
+            }
+        },
+        {
+            "name": "release-qtquick6",
+            "displayName": "release-qtquick6",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-release-qtquick6",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Release",
+                "KDDockWidgets_QTQUICK": "ON",
+                 "KDDockWidgets_QT6": "ON",
+                 "CMAKE_UNITY_BUILD" : "ON",
+                 "CMAKE_PREFIX_PATH" : "$env{QT6_DIR}"
+            },
+            "environment": {
+                "PATH": "$env{QT6_DIR}/bin:$penv{PATH}"
+            }
+        },
+        {
+            "name": "dev-qtquick6",
+            "displayName": "dev-qtquick6",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-dev-qtquick6",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Debug",
+                "KDDockWidgets_QTQUICK": "ON",
+                 "CMAKE_EXPORT_COMPILE_COMMANDS" : "ON",
+                 "KDDockWidgets_DEVELOPER_MODE": "ON",
+                 "ECM_ENABLE_SANITIZERS" : "'address;undefined'",
+                 "KDDockWidgets_QT6": "ON",
+                 "CMAKE_PREFIX_PATH" : "$env{QT6_DIR}"
+            },
+            "environment": {
+                "PATH": "$env{QT6_DIR}/bin:$penv{PATH}",
+                "QML2_IMPORT_PATH" : "$env{QT6_DIR}/imports:$env{QT6_DIR}/qml",
+                "LD_LIBRARY_PATH" : "$env{QT6_DIR}/lib"
+            }
+        },
+        {
+            "name": "dev-clangcl",
+            "displayName": "dev-clangcl",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-dev-clangcl",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Debug",
+                "KDDockWidgets_DEVELOPER_MODE": "ON",
+                "CMAKE_EXPORT_COMPILE_COMMANDS" : "ON",
+                "KDDockWidgets_FUZZER" : "ON"
+            },
+            "warnings" : {
+                "uninitialized" : true
+            },
+            "environment": {
+                "CC": "clang-cl",
+                "CXX": "clang-cl"
+            }
+        },
+        {
+            "name": "dev-qtquick-clangcl",
+            "displayName": "dev-qtquick-clangcl",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-dev-qtquick-clangcl",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Debug",
+                "KDDockWidgets_DEVELOPER_MODE": "ON",
+                "KDDockWidgets_FUZZER" : "OFF",
+                "KDDockWidgets_QTQUICK": "ON"
+            },
+            "warnings" : {
+                "uninitialized" : true
+            },
+            "environment": {
+                "CC": "clang-cl",
+                "CXX": "clang-cl"
+            }
+        },
+        {
+            "name": "dev-clangcl6",
+            "displayName": "dev-clangcl6",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-dev-clangcl6",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Debug",
+                "KDDockWidgets_DEVELOPER_MODE": "ON",
+                "KDDockWidgets_FUZZER" : "ON",
+                "KDDockWidgets_QT6": "ON",
+                "CMAKE_PREFIX_PATH" : "$env{QT6_DIR}"
+            },
+            "warnings" : {
+                "uninitialized" : true
+            },
+            "environment": {
+                "CC": "clang-cl",
+                "CXX": "clang-cl",
+                "PATH": "$env{QT6_DIR}/bin:$penv{PATH}"
+            }
+        },
+        {
+            "name": "dev-qtquick-clangcl6",
+            "displayName": "dev-qtquick-clangcl6",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-dev-qtquick-clangcl6",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Debug",
+                "KDDockWidgets_DEVELOPER_MODE": "ON",
+                "KDDockWidgets_FUZZER" : "OFF",
+                "KDDockWidgets_QTQUICK": "ON",
+                "KDDockWidgets_QT6": "ON",
+                "CMAKE_PREFIX_PATH" : "$env{QT6_DIR}"
+            },
+            "warnings" : {
+                "uninitialized" : true
+            },
+            "environment": {
+                "CC": "clang-cl",
+                "CXX": "clang-cl",
+                "PATH": "$env{QT6_DIR}/bin:$penv{PATH}",
+                "QML2_IMPORT_PATH" : "$env{QT6_DIR}/imports:$env{QT6_DIR}/qml",
+                "LD_LIBRARY_PATH" : "$env{QT6_DIR}/lib"
+            }
+        }
+    ],
+    "buildPresets": [
+        {
+            "name": "clazy",
+            "configurePreset": "clazy",
+            "environment": {
+                "CLAZY_CHECKS" : "level2,detaching-member,heap-allocated-small-trivial-type,isempty-vs-count,qstring-varargs,qvariant-template-instantiation,raw-environment-function,reserve-candidates,signal-with-return-value,thread-with-slots,no-ctor-missing-parent-argument,no-missing-typeinfo",
+                "CCACHE_DISABLE" : "ON"
+            }
+        },
+        {
+            "name": "clazy-qtquick",
+            "configurePreset": "clazy-qtquick",
+            "environment": {
+                "CLAZY_CHECKS" : "level2,detaching-member,heap-allocated-small-trivial-type,isempty-vs-count,qstring-varargs,qvariant-template-instantiation,raw-environment-function,reserve-candidates,signal-with-return-value,thread-with-slots,no-ctor-missing-parent-argument,no-missing-typeinfo",
+                "CCACHE_DISABLE" : "ON"
+            }
+        }
+    ]
+}

CONTRIBUTORS.txt

@@ -0,0 +1,8 @@
+People who have signed the CLA:
+
+Christian Riggenbach <criggenbach@magahugu.ch>
+Jacob Young <amazingjacob@gmail.com>
+Matthew Waltz <matthewwaltzis@gmail.com>
+Roman Pudashkin <r.pudashkin@gmail.com>
+Elnur Ismailzada <eismailzada@gmail.com>
+Daniel Price <danielp@nvidia.com>

Changelog

@@ -1,28 +1,141 @@
-* v0.1 (November 4th, 2019)
-  - Initial Release and blog
+* v1.5.1 (unreleased)
+ - X11: Improved detecting which window is under the cursor, by using native X11 API
 
-* v1.0.0 (, 2020)
-    - PySide2 bindings
-    - Rewrote the layouting engine, resulting in a huge stability gain and makes it easy to add new features
-    - Honour min/max sizes and some QSizePolicy heuristics
-    - Lazy resize (resize only when dropping the separator)
-    - Native Windows dragging (supporting Aero-snap)
-    - Allow to hide TitleBar and just show tabs. Allow dragging via the tab bar.
-    - Reordering tabs with mouse
-    - Partial layout save/restore (affecting only a subset)
-    - Double-click on title bar to maximize
-    - Maximize button on the title bar
-    - HDPI: Relative layouting restore
-    - Allow to make a dock widget non-closable and non-dockable
-    - Show close button on tabs
-    - Multiple Main Window support
-    - Allowing to dock on different parents
-    - Support for affinities, making some dock widgets only dockable on certain main windows
-    - 200 unit-tests
-    - Fuzzer which found plenty of crashes in the old layouting engine
-    - ASAN fixes
-    - Double click on separator to distribute equally
-    - Hovering over an indicator returns the true size that the dropped widget will get
-    - Static build support
-    - Namespaced Qt support
-    - Dozens of crash fixes, bugs and much more...
+* v1.5.0 (24 November 2021)
+ - Install the Python bindings to "site-packages"
+ - The Python bindings for Qt6 use the "PyKDDockWidgetsQt6" namespace
+ - Co-installable with Qt6
+ - Adds support for non-detachable central widget, MainWindowOption_HasCentralWidget. (#225)
+ - Fix corrupt layout when restoring old JSON
+ - Fix "Unpin" button not showing up in overlayed widgets
+ - Minimum Qt version is now 5.15
+
+* v1.4.0 (16 July 2021)
+  - No longer supports Qt versions less than 5.12
+  - Experimental MDI support. By using MainWindowMDI you can now have "docked" dock widgets
+    which are free to be arbitrarily positioned and even overlapped inside the main window.
+  - TitleBar's height is now controlled by sizeHint() instead of hardcoded.
+    If you haven't overridden TitleBar or just inheriting from TitleBarWidget then there's nothing to do,
+    as TitleBarWidget already reimplements sizeHint. If you're inheriting directly from TitleBar then make
+    sure to provide a sizeHint.
+  - Added MainWindow::closeDockWidgets()
+  - Fixed crash in MainWindow::layoutEqually()
+  - QtQuick: Added more declarative API
+  - FloatingWindow now honours the dockwidget's max-size, if there's a single
+    dock widget docked. Tabbed cases are more difficult since QStackedLayout doesn't
+    propagate size constraints.
+  - Added MainWindowBase::frameCountChanged()
+  - Introduced Config::setDropIndicatorsInhibited(), which allows you to disable support
+  for drop indicators while dragging.
+  - Fixed embedding the main window into a non-kddw main window (#204, #168)
+  - Fixed crash with an MFC application
+  - Allows to disable translucency via the KDDW_NO_TRANSLUCENCY env var, useful
+    in case running on weird Window Managers.
+  - Added Flag_ShowButtonsOnTabBarIfTitleBarHidden, which can be used when using Flag_HideTitleBarWhenTabsVisible.
+    The close and float buttons will be shown directly in the tab-bar.
+  - Fixes persistent central frame being invisible after closing all tabs (#220)
+  - Added python bindings for the InitialOption struct (#198)
+  - Generate and install camelcase forwarding headers (public, exported classes)
+  - Build in Release mode by default (in non-developer situations)
+
+* v1.3.1 (7 June 2021)
+  - Improve restoring layout when RestoreOption_RelativeToMainWindow is used (#171)
+  - Improved dragging windows across screens in mixed hdpi setups
+  - Fixed Flag_NativeTitleBar not hiding the client title bars when restoring (#170)
+  - Double clicking a native title bar of a Qt::Tool window will now redock the window (#173)
+  - Size of FloatingWindow now accounts for the fact that it's using Flag_NativeTitleBar and
+    resizes its content accordingly (#174)
+  - Fixed popups on overlayed dock widgets not working
+  - Don't restore maximized state when using RestoreOption_RelativeToMainWindow (#184)
+
+* v1.3.0 (8 February 2021)
+  - Experimental QtQuick support (#49)
+  - Added static DockWidgetBase::byName() (#126)
+  - The enum KDDockWidgets::AddingOption has been deprecated, use
+    KDDockWidgets::InitialVisibilityOption instead
+  - You can now pass a preferred initial size to MainWindow::addDockWidget() (#95)
+  - Added DockWidgetBase::Option_DeleteOnClose
+  - Added Config::Flag_CloseOnlyCurrentTab
+  - PySide6 support
+  - Layout restorer now restores maximzied/minimized state too (#81)
+  - Fixed dock indicators sometimes not appearing on Windows (#103)
+  - Fixed Flag_NativeTitleBar not working
+  - Fixed drag offset when dragging too fast with mouse
+  - Fixed bug where last tab index position wouldn't be remembered in case user
+    had manually reordered tabs (#154)
+  - Fixed crash when hosting a QQuickWidget (#150)
+  - Fixed CMake Visual Studio generator not working
+  - Sidebar overlays now maintain their size when toggled (#155)
+  - Added DockWidget::setFloatingGeometry() (#144)
+
+* v1.2.1 (6 February 2021)
+  - Support for resizing dock widgets when they are in overlay/popup mode (autohide/sidebar feature)
+  - Fixed title bar close button enabled state not being restored with Layout saver (#137)
+  - Installs a version header (kddockwidgets_version.h) that defines a version string and other useful versioning macros (#138)
+  - DockWidgetBase::eventFilter() is protected instead of private (regression vs v1.1) (#148)
+    It's recommended that you rebuild your application when updating KDDW, as MSVC encodes private/protected in the name mangling.
+  - Fixed WASM build on Windows (#163)
+  - Fixed sidebar overlay not getting hidden when clicking on the main window docking area (#157)
+
+* v1.2.0 (17 December 2020)
+  - Wayland support
+  - Added Flag_KeepAboveIfNotUtilityWindow, so you can have keep above even if
+    floating window is shown in the task-bar.
+  - Added DockWidget::windowActiveAboutToChange() signal
+  - Added support for Qt6 (PySide6 support is lacking)
+  - Added WASM support
+
+* v1.1.1 (11 December 2020)
+  - Windows: Fixed a crash when clicking on the close button for floating windows in some situations (#110)
+  - Don't show dock/undock icon when dockwidget is not dockable (#99)
+
+* v1.1.0 (26 October 2020)
+  - New drop indicator style type: Segmented Indicators
+  - Windows: Drop Shadow for floating windows
+  - Added AutoHide / SideBar support
+  - Added FocusScope support
+  - Added DockWidget::isFocused() and DockWidgetBase::isFocusedChanged()
+  - Added Config::Flag_AlwaysTitleBarWhenFloating, which complements Flag_HideTitleBarWhenTabsVisible
+  - Added Config::Flag_DontUseUtilityWindowsForFloating
+  - Added Config::Flag_TitleBarHasMinimizeButton
+  - Added Config::Flag_TitleBarNoFloatButton
+  - Added Config::Flag_AutoHideSupport
+  - Added Config::setTabbingAllowedFunc(TabbingAllowedFunc func)
+  - HDPI improvements, new high-res icons
+  - Bugfixes:
+    - Windows: Fixed windows not having proper minimum size.
+    - Windows: Fixed moving windows across screens with different DPI (#72)
+    - Don't center floating windows if the user set a custom position (#75)
+    - Fixed floating window's title not being correct (#74)
+    - Fixed focus scope not reacting when clicking on current tab (#71)
+    - Fixed floating window borders not being rendered correctly on HDPI due to rounding errors.
+    - cmake/Python - don't require pkg-config, only use if available (#68)
+
+* v1.0.0 (2 September 2020)
+  - PySide2 bindings
+  - Rewrote the layouting engine, resulting in a huge stability gain and makes it easy to add new features
+  - Honour min/max sizes and some QSizePolicy heuristics
+  - Lazy resize (resize only when dropping the separator)
+  - Native Windows dragging (supporting Aero-snap)
+  - Allow to hide TitleBar and just show tabs. Allow dragging via the tab bar.
+  - Reordering tabs with mouse
+  - Partial layout save/restore (affecting only a subset)
+  - Double-click on title bar to maximize
+  - Maximize button on the title bar
+  - HDPI: Relative layouting restore
+  - Allow to make a dock widget non-closable and non-dockable
+  - Show close button on tabs
+  - Multiple Main Window support
+  - Allowing to dock on different parents
+  - Support for affinities, making some dock widgets only dockable on certain main windows
+  - 200 unit-tests
+  - Fuzzer which found plenty of crashes in the old layouting engine
+  - ASAN fixes
+  - Double click on separator to distribute equally
+  - Hovering over an indicator returns the true size that the dropped widget will get
+  - Static build support
+  - Namespaced Qt support
+  - Dozens of crash fixes, bugs and much more...
+
+* v0.1 (4 November 2019)
+  - Initial Release and blog

LICENSE.GPL.txt

@@ -1,4 +1,4 @@
- The KDDockWidgets software is Copyright (C) 2018-2020 Klaralvdalens Datakonsult AB.
+ The KDDockWidgets software is Copyright (C) 2018-2022 Klaralvdalens Datakonsult AB.
 
  You may use, distribute and copy the KDDockWidgets software under the terms of
  the GNU General Public License version 2 or under the terms of GNU General

LICENSE.txt

@@ -1,4 +1,4 @@
-KDDockWidgets is (C) 2018-2020, Klarälvdalens Datakonsult AB, and is licensed
+KDDockWidgets is (C) 2018-2022, Klarälvdalens Datakonsult AB, and is licensed
 according to the terms of the:
  GNU General Public License version 2.0 (see LICENSES/GPL-2.0-only.txt)
 or the

LICENSES/BSD-3-Clause.txt

@@ -0,0 +1,28 @@
+Copyright (c) <year> <owner>. All rights reserved.
+
+This license applies to the CMake ECM modules only.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice,
+this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+this list of conditions and the following disclaimer in the documentation
+and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its contributors
+may be used to endorse or promote products derived from this software without
+specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

README-QtQuick.md

@@ -0,0 +1,18 @@
+Supported Qt versions and toolchains
+=====================================
+
+KDDockWidgets for QtQuick requires a C++17 capable compiler and either
+Qt >= 5.15.2 or Qt >= 6.2.1
+
+
+TROUBLESHOOTING
+===============
+
+- QtGraphicalEffects is not supported, as it's buggy when moving between different QWindows.
+  See for example QTBUG-94943, KDDockWidgets issue #213. Also search the Qt bug tracker
+  for "QQuickItem: Cannot use same item on different windows at the same time"
+
+- Very rarely, in some Nvidia/X11 setups, floating/docking has noticeable lag (like 1 second)
+  This could be solved by going to Nvidia's settings and making sure all monitors have
+  the same refresh rate and disabling "Allow Flipping". It's not known why this solves it. Might also
+  be a bug in Qt.

README-WASM.md

@@ -0,0 +1,33 @@
+WebAssembly
+===========
+
+KDDockWidgets works with WebAssembly with the following known limitations:
+
+- Classic drop indicators are not supported, only the segmented ones. This is because
+WASM doesn't support windows with translucency.
+
+- Might be slow on Linux, depending on your browser, while dragging or resizing windows.
+Please file a bug with Qt, as it's out of scope for KDDW to fix.
+
+Demo:
+=====
+
+A demo is available at https://demos.kdab.com/wasm/kddockwidgets/dockwidgets.html
+
+Build tips for KDDW:
+====================
+
+- Visit https://doc.qt.io/qt-5/wasm.html if you haven't yet
+- Open a terminal suitable for WASM development (with the correct Qt and toolchain in PATH, etc)
+- KDDockWidgets can be built with `cmake -DCMAKE_TOOLCHAIN_FILE=/usr/local/emsdk-1.39.8/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake -DCMAKE_FIND_ROOT_PATH=~/Qt/5.15.1/wasm_32/ -DKDDockWidgets_EXAMPLES=OFF -DCMAKE_BUILD_TYPE=Release`
+  (Adapt the paths to your own situation)
+
+Builds tips for your own app:
+=============================
+- Link to KDDW (libkddockwidgets.a, or similar)
+- As the build is static, don't forget to initialize KDDW's resources:
+```
+#ifdef QT_STATIC
+    Q_INIT_RESOURCE(kddockwidgets_resources);
+#endif
+```

README-Wayland.md

@@ -0,0 +1,34 @@
+Wayland support is done and has been tested on KDE (Kwin) and weston.
+
+Limitations
+============
+
+Wayland works very differently than traditional desktops and imposes us some,
+limitations. Here's a list of different behaviours which KDDockWidgets will have
+when running on Wayland:
+
+
+- A title bar can either be used for drag&dock or for moving the window around.
+
+- For this reason, floating windows now have two title bars.
+  The native one, drawn by the server and the client one, drawn by KDDockWidgets.
+  The native one allows you to drag the window around but not drop/dock.
+  The client title bar allows you to perform a drag and drop/dock but not move the window around.
+
+- You can detach a window by:
+  - Clicking the title-bar's float button
+  - Double-clicking the title bar of a docked widget
+  - Double-clicking a tab
+  - If no title bar is shown, double-clicking the empty space of the tab bar will detach
+  the entire group of tabbed dock widgets
+
+- Layout save/restore won't restore the position of floating windows, as wayland
+  doesn't allow us to set geometry.
+
+- Kwin specific:
+  - The pixmap that's shown during a drag can't be bigger than 250x250. Might be a bug.
+
+
+
+All in all it's pretty decent and usable. Any further improvements should be done at the server or
+protocol level now.

README-bindings.md

@@ -0,0 +1,74 @@
+These are the instructions for building the Python bindings for KDDockWidgets.
+
+Make sure you have PySide2, shiboken2 and shiboken2-generator installed.
+As this time, you cannot get shiboken2-generator because the wheels are not on PyPi.
+To use the wheels do this:
+
+```
+% pip3 install \
+    --index-url=http://download.qt.io/official_releases/QtForPython/ \
+    --trusted-host download.qt.io \
+    shiboken2 pyside2 shiboken2_generator
+```
+
+For more info visit https://doc.qt.io/qtforpython/shiboken2/gettingstarted.html
+
+afterwards run 'pip3 list | grep PySide2'
+Note the version *must* match the same Qt you intend to use when building KDDockWidgets.
+
+Not supported:
+ - Debug builds
+ - static builds
+ - python2 bindings
+ - only some 32-bit platforms are supported.  see https://wiki.qt.io/Qt_for_Python
+
+Tell CMake to build the bindings by passing the `-DKDDockWidgets_PYTHON_BINDINGS=True' option,
+followed by the make command.
+
+The bindings will be installed to the passed `-DCMAKE_INSTALL_PREFIX`, which
+might require setting the `PYTHONPATH` env variable to point to that path when
+running applications.  Alternatively, configure the bindings install location
+by passing `-DKDDockWidgets_PYTHON_BINDINGS_INSTALL_PREFIX=/usr/lib/python3.8/site-packages`
+to CMake (adjust to the python path on your system).
+
+To run the KDDW python example
+
+```
+$ export PYTHONPATH=/kddw/install/path # Only if needed
+$ cd python/examples/
+$ rcc -g python -o rc_assets.py ../../examples/dockwidgets/resources_example.qrc
+$ python3 main.py
+```
+
+Build Issues
+
+* If you see errors like "Unable to locate Clang's built-in include directory"
+  then first make sure you have llvm installed.  If you still have problems try
+  setting the environment variable `LLVM_INSTALL_DIR` to point to your llvm installation.
+
+  Examples:
+
+  ```
+  export LLVM_INSTALL_DIR=/usr/local/opt/llvm-11
+  set "LLVM_INSTALL_DIR=C:\Program Files\LLVM" #Windows
+  ```
+
+* When building the examples you may encounter errors loading shared libraries from shiboken2_generator.
+
+  Try:
+
+  ```
+  export LD_LIBRARY_PATH=/usr/local/lib/python/dist-packages/PySide2/Qt/lib #linux
+  export DYLD_LIBRARY_PATH=/usr/local/lib/python/dist-packages/PySide2/Qt/lib #Mac
+  #adjust to wherever your PySide is installed
+  ```
+
+* On Windows the `libclang.dll` that ship with QtForPython is not compatible with MSVC2019.
+  To fix this, copy the `libclang.dll` that comes with llvm into shiboken2, like so:
+
+  ```
+  cd C:\Python37\Lib\site-packages\shiboken2_generator
+  copy libclang.dll libclang.dll.save
+  copy "C:\Program Files\llvm\bin\libclang.dll" libclang.dll
+  #Python3 installation in C:\Python37 and llvm in c:\Program Files\llvm. adjust as needed
+  ```

README-troubleshooting

@@ -0,0 +1,3 @@
+# PySide: `ImportError: DLL load failed while importing KDDockWidgets`
+
+If you're getting this error with Python see issue #114 and the proposed solution there.

README.md

@@ -1,5 +1,7 @@
+[![Build Status](https://travis-ci.com/KDAB/KDDockWidgets.svg?branch=master)](https://travis-ci.com/KDAB/KDDockWidgets)
+
 KDDockWidgets
-==============
+=============
 `KDDockWidgets` is a Qt dock widget library written by KDAB, suitable for replacing
 `QDockWidget` and implementing advanced functionalities missing in Qt.
 
@@ -20,13 +22,16 @@ creative with their requests, so it was clear we needed a better docking framewo
 
 You will find more information in these places:
 
- * [our official home page](https://www.kdab.com/kddockwidgets)
+ * [our official home page](https://www.kdab.com/development-resources/qt-tools/kddockwidgets)
  * [online detailed browsable API reference](https://docs.kdab.com/kddockwidgets)
  * [our example programs](examples/)
 
+We also have an [in browser demo](https://demos.kdab.com/wasm/kddockwidgets/dockwidgets.html). Note
+however that this demo isn't fully featured, as it's running on Qt for WebAssembly.
+
 Features
 ========
-- Provide advanced docking that QDockWidgets doesn't support
+- Provide advanced docking that QDockWidget doesn't support
   - Native window resize on Windows (allowing for Aero-snap even with custom title bar decorations)
   - Arrow drop indicators for great drop precision
   - Allow for totally different, user provided, drop indicator types
@@ -43,11 +48,13 @@ Features
     - Customize title bars
     - Customize window frames
     - Custom widget separators
+- Cross-platform (macOS, Linux, Windows, WebAssembly, Wayland, X11/XCB, EGLFS are working)
+  See README-Wayland.md and README-WASM.md for platform specific information.
 - Layouting engine honouring min/max size constraints and some size policies
 - PySide2 bindings
 - Clean codebase
   - Not mixing GUI with state with logic with animations
-  - Great test coverage, even the gui and DnD operations are tested. 200 tests currently.
+  - Great test coverage, even the GUI and DnD operations are tested. 200 tests currently.
   - Fuzzer for doing random testing and finding bugs
 - Lazy separator resize
 - Reordering tabs with mouse
@@ -56,90 +63,122 @@ Features
 - Double click on separator to distribute equally
 - Show close button on tabs
 - Allow to make a dock widget non-closable and/or non-dockable
-- Optional maximize button on the title bar
+- Optional minimize and maximize button on the title bar
+- FloatingWindows can be utility windows or full native
 
+Screen capture
+==============
 ![Screen capture](./screencap.gif?raw=true "The docking system in action")
 
 
-Roadmap
-========
-  - QtQuick support for v1.1
-  - "Minimization bar" for v1.2
-
 Trying out the examples
 =======================
-A full demo lives in `examples/dockwidgets/`, it showcasts most of the features.
-A simpler example lives in `examples/minimal/`, which might be more indicated
-to learn the API, as it's less overwelming than the full demo.
+A full demo that showcases most of the features lives in [examples/dockwidgets](examples/dockwidgets).
 
+A simpler example can be found in [examples/minimal](examples/minimal),
+which might be more indicated to learn the API, as it's less overwhelming than the full demo.
 
 Open a terminal capable of building Qt5 applications.
 Make sure you have cmake, ninja, compiler, Qt, etc in PATH.
 
 Adapt the instructions to suit your cmake generator and operating system.
-Build and install the KDDockWidgets framework:
+Build and install the KDDockWidgets framework (see the "Building" section
+below for more info):
 
 ```
 $ cmake -G Ninja -DCMAKE_INSTALL_PREFIX=/path/where/to/install ../path/to/kddockwidgets
-$ make
-$ make install
+$ cmake --build .
+$ cmake --build . --target install
 ```
 
 Now build and run the example:
+
 ```
 $ cd path/to/kddockwidgets/examples/dockwidgets/
-$ cmake -DCMAKE_PREFIX_PATH=/path/where/to/install
-$ make
+$ cmake -G Ninja -DCMAKE_PREFIX_PATH=/path/where/to/install
+$ cmake --build .
 $ ./kddockwidgets_example
-
 ```
 
 The installation directory defaults to `c:\KDAB\KDDockWidgets-<version>` on Windows
-and `/usr/local/KDAB/KDDockWidgets-<version>` on non-Windows.  You can change this
-location by passing the option `-DCMAKE_INSTALL_PREFIX=/install/path` to cmake.
+and `/usr/local/KDAB/KDDockWidgets-<version>` on non-Windows.
+
+You can change the installation location by passing the option `-DCMAKE_INSTALL_PREFIX=/install/path` to cmake.
+
+Building
+========
+On Linux distributions make sure to install the qt5 private development packages:
+
+- SUSE: libqt5-qtbase-private-headers-devel
+- Ubuntu, debian-based: qtbase5-private-dev
+- Fedora, redhat-based: qt5-qtbase-private-devel
+- others: consult your distro
+
+Using
+=====
+From your CMake Qt5 project, add
+
+```
+    find_package(KDDockWidgets CONFIG)
+```
+
+or for Qt6
+
+```
+    find_package(KDDockWidgets-qt6 CONFIG)
+```
+
+and link to the imported target `KDAB::kddockwidgets`.
+That's all you need to do (the imported target also brings in the include directories)
+
+You may also need to modify the `CMAKE_PREFIX_PATH` environment variable depending
+on where you installed KDDockWidgets.
 
 
 Python Bindings
 ================
-Make sure you have pyside2, shiboken2 and shiboken2-generator installed.
-As this time, you cannot get shiboken2-generator because the wheels are not on PyPi.
-To use the wheels do this:
-  % pip3 install \
-      --index-url=http://download.qt.io/official_releases/QtForPython/ \
-      --trusted-host download.qt.io \
-      shiboken2 pyside2 shiboken2_generator
+Please refer to [README-bindings.md](README-bindings.md).
 
-For more info visit https://doc.qt.io/qtforpython/shiboken2/gettingstarted.html
+Versioning
+==========
 
-Once QtForPython is installed you are ready to generate the PySide bindings
-for KDDockwWidgets.
+New features go to master while the stable branch only accepts non-intrusive bug fixes.
 
-Next pass `-DOPTION_BUILD_PYTHON_BINDINGS=ON` to CMake, followed by the
-make command.
+We'll try to remain source and binary compatible across versions. API will get
+a deprecation notice before being removed in the next version. Note that this
+compatibility effort is only for the public API. Private API (headers ending
+in _p.h) might change so you shouldn't depend on them. Private API is only
+exposed so more advanced users can override, for example `paintEvent()`, and
+not so they can change internal business logic.
 
-The bindings will be installed to the passed `-DCMAKE_INSTALL_PREFIX`, which
-might require setting the `PYTHONPATH` env variable to point to that path when
-running applications.  Alternatively, configure the bindings install location
-by passing `-DPYTHON_BINDINGS_INSTALL_PREFIX=/usr/lib/python3.8/site-packages`
-to CMake (adjust to the python path on your system).
-
-To run the KDDW python example
-```
-$ export PYTHONPATH=/kddw/install/path # Only if needed
-$ cd python/examples/
-$ rcc -g python -o rc_assets.py ../../examples/dockwidgets/resources_example.qrc
-$ python3 main.py
-```
+We don't promise or test binary compatibility. It's advised that you recompile
+your application whenever updating KDDW.
 
 
-Supported Qt versions
-======================
-KDDockWidgets requires Qt >= 5.9 (or >=5.12 if Python bindings are enabled).
-The QtQuick support will require Qt >= 5.15.
+Supported Qt versions and toolchains
+=====================================
+KDDockWidgets requires Qt 5.15.x or Qt6 >= 6.2.
+
+
+Styling
+========
+
+Almost all private widgets used by KDDW can be derived by the user to give them
+a custom look. That's done by providing your own FrameworkWidgetFactory. Run
+"kddockwidgets_example -p" to see that in action.
+
+Qt StyleSheets are not, and will not, be supported. See the comments in
+`examples/dockwidgets/MyTitleBar_CSS.h` for why. You can however use some minimal
+CSS, as shown in that example, just don't report bugs about it.
+
+Warning: When using private headers, be sure to rebuild your application whenever you
+update to a new KDDW version. Binary compatibility is only kept when using public
+headers.
+
 
 Licensing
 =========
-KDDockWidgets is (C) 2018-2020, Klarälvdalens Datakonsult AB, and is licensed according to
+KDDockWidgets is (C) 2019-2022, Klarälvdalens Datakonsult AB, and is licensed according to
 the terms of the [GPL 2.0](LICENSES/GPL-2.0-only.txt) or [GPL 3.0](LICENSES/GPL-3.0-only.txt).
 
 Contact KDAB at <info@kdab.com> to inquire about commercial licensing.
@@ -147,14 +186,26 @@ Contact KDAB at <info@kdab.com> to inquire about commercial licensing.
 
 Get Involved
 ============
+Please submit your issue reports to our GitHub space at
+https://github.com/KDAB/KDDockWidgets
+
+
+When reporting bugs please make it easy for the maintainer to reproduce it. Use `examples/minimal/` or
+`examples/dockwidgets/` for reproducing the problem. If you did modifications to the example in order to
+reproduce then please attach the *patch* and not a picture of your changes. You can get a patch by doing
+`git diff > repro.diff` at the repo root.
+
+Also state which KDDW sha1, branch or version you're using, and which operating system.
+
+
 KDAB will happily accept external contributions; however, **all** contributions require a
-signed [Copyright Assignment Agreement](docs/KDDockWidgets-CopyrightAssignmentForm.docx).
+signed [Copyright Assignment Agreement](docs/KDDockWidgets-CopyrightAssignmentForm.pdf).
+
+This is needed so we can continue to dual-license it.
 
 Contact info@kdab.com for more information.
 
-Please submit your contributions or issue reports from our GitHub space at
-https://github.com/KDAB/KDDockWidgets
-
+Thanks to our [contributors](CONTRIBUTORS.txt).
 
 About KDAB
 ==========
@@ -170,3 +221,9 @@ to the Qt Project. We can give advanced or standard trainings anywhere
 around the globe on Qt as well as C++, OpenGL, 3D and more.
 
 Please visit https://www.kdab.com to meet the people who write code like this.
+
+Stay up-to-date with KDAB product announcements:
+
+* [KDAB Newsletter](https://news.kdab.com)
+* [KDAB Blogs](https://www.kdab.com/category/blogs)
+* [KDAB on Twitter](https://twitter.com/KDABQt)

appveyor.yml

@@ -0,0 +1,91 @@
+#---------------------------------#
+#      general configuration      #
+#---------------------------------#
+
+# version format
+version: 1.0.{build}-{branch}
+
+# branches to build
+branches:
+  except:
+    - gh-pages
+
+# Do not build on tags (GitHub and BitBucket)
+skip_tags: false
+
+#---------------------------------#
+#    environment configuration    #
+#---------------------------------#
+
+# Build worker image
+image:
+  - Ubuntu
+  - macos
+  - Visual Studio 2019
+
+# scripts that are called at very beginning, before repo cloning
+init:
+  - git config --global core.autocrlf input
+
+#---------------------------------#
+#       build configuration       #
+#---------------------------------#
+
+# build platform, i.e. x86, x64, Any CPU. This setting is optional.
+platform:
+  - x64
+
+# build Configuration, i.e. Debug, Release, etc.
+configuration:
+  - Release
+  - Debug
+
+install:
+  - sh: if [ "`uname -s`" = "Darwin" ]; then brew install ninja; else sudo apt-get -y install mesa-common-dev libglu1-mesa-dev; fi
+
+before_build:
+  - cmd: call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvars64.bat"
+  - cmd: set PATH=C:\Qt\5.15\msvc2019_64;%PATH%
+  - sh: if [ "`uname -s`" = "Darwin" ]; then export PATH=$HOME/Qt/5.15/clang_64/bin:$PATH; else export PATH=$HOME/Qt/5.15/gcc_64/bin:$PATH; fi
+
+build_script:
+  - mkdir build
+  - cd build
+  - cmd: cmake -G Ninja -DCMAKE_BUILD_TYPE=%CONFIGURATION% -DKDDockWidgets_TESTS=True -DKDDockWidgets_EXAMPLES=True -DKDDockWidgets_DEVELOPER_MODE=True ..
+  - sh: cmake -G Ninja -DCMAKE_BUILD_TYPE=$CONFIGURATION -DKDDockWidgets_TESTS=True -DKDDockWidgets_EXAMPLES=True -DKDDockWidgets_DEVELOPER_MODE=True ..
+  - cmake --build .
+  - cmd: cmake --build . --target install
+  - sh: sudo cmake --build . --target install
+  - cmd: set PATH=.\bin;%PATH%
+  #temporarily disable testing on Windows
+  #- ctest --test-dir .
+  - sh: ctest --test-dir .
+
+# to disable automatic builds
+#build: off
+
+#---------------------------------#
+#       tests configuration       #
+#---------------------------------#
+
+# to disable automatic tests
+test: off
+
+
+#---------------------------------#
+#     deployment configuration    #
+#---------------------------------#
+
+deploy: off
+
+#---------------------------------#
+#         notifications           #
+#---------------------------------#
+notifications:
+  # Email
+  - provider: Email
+    to:
+      - allen.winter@kdab.com
+      - sergio.martins@kdab.com
+    on_build_success: false
+    on_build_failure: true

cmake/ECM/modules/ECMEnableSanitizers.cmake

@@ -40,6 +40,7 @@
 # - thread
 # - leak
 # - undefined
+# - fuzzer-no-link
 # - fuzzer
 #
 # The sanitizers "address", "memory" and "thread" are mutually exclusive.  You
@@ -102,30 +103,47 @@ endmacro ()
 # MACRO check_compiler_support
 #------------------------------
 macro (enable_sanitizer_flags sanitize_option)
-    if (${sanitize_option} MATCHES "address")
-        check_compiler_version("4.8" "3.1")
-        set(XSAN_COMPILE_FLAGS "-fsanitize=address -fno-omit-frame-pointer -fno-optimize-sibling-calls")
-        set(XSAN_LINKER_FLAGS "asan")
-    elseif (${sanitize_option} MATCHES "thread")
-        check_compiler_version("4.8" "3.1")
-        set(XSAN_COMPILE_FLAGS "-fsanitize=thread")
-        set(XSAN_LINKER_FLAGS "tsan")
-    elseif (${sanitize_option} MATCHES "memory")
-        check_compiler_version("99.99" "3.1")
-        set(XSAN_COMPILE_FLAGS "-fsanitize=memory")
-    elseif (${sanitize_option} MATCHES "leak")
-        check_compiler_version("4.9" "3.4")
-        set(XSAN_COMPILE_FLAGS "-fsanitize=leak")
-        set(XSAN_LINKER_FLAGS "lsan")
-    elseif (${sanitize_option} MATCHES "undefined")
-        check_compiler_version("4.9" "3.1")
-        set(XSAN_COMPILE_FLAGS "-fsanitize=undefined -fno-omit-frame-pointer -fno-optimize-sibling-calls")
-    elseif (${sanitize_option} MATCHES "fuzzer")
-        check_compiler_version("99.99" "6.0")
-        set(XSAN_COMPILE_FLAGS "-fsanitize=fuzzer")
-    else ()
-        message(FATAL_ERROR "Compiler sanitizer option \"${sanitize_option}\" not supported.")
-    endif ()
+    if (CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
+        if (${sanitize_option} MATCHES "address")
+            set(msvc_asan_required_version "19.28")
+            if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS ${msvc_asan_required_version})
+                message(WARNING "Address sanitizer requires at least MSVC ${msvc_asan_required_version}")
+            else()
+                set(XSAN_COMPILE_FLAGS "-fsanitize=address")
+            endif()
+        else()
+            message(WARNING "Compiler sanitizer option \"${sanitize_option}\" not supported on MSVC yet")
+        endif()
+    else()
+        if (${sanitize_option} MATCHES "address")
+            check_compiler_version("4.8" "3.1")
+            set(XSAN_COMPILE_FLAGS "-fsanitize=address -fno-omit-frame-pointer -fno-optimize-sibling-calls")
+            set(XSAN_LINKER_FLAGS "asan")
+        elseif (${sanitize_option} MATCHES "thread")
+            check_compiler_version("4.8" "3.1")
+            set(XSAN_COMPILE_FLAGS "-fsanitize=thread")
+            set(XSAN_LINKER_FLAGS "tsan")
+        elseif (${sanitize_option} MATCHES "memory")
+            check_compiler_version("99.99" "3.1")
+            set(XSAN_COMPILE_FLAGS "-fsanitize=memory")
+        elseif (${sanitize_option} MATCHES "leak")
+            check_compiler_version("4.9" "3.4")
+            set(XSAN_COMPILE_FLAGS "-fsanitize=leak")
+            set(XSAN_LINKER_FLAGS "lsan")
+        elseif (${sanitize_option} MATCHES "undefined")
+            check_compiler_version("4.9" "3.1")
+            set(XSAN_COMPILE_FLAGS "-fsanitize=undefined -fsanitize=float-divide-by-zero -fno-omit-frame-pointer -fno-optimize-sibling-calls")
+        elseif (${sanitize_option} MATCHES "fuzzer-no-link")
+            check_compiler_version("99.99" "6.0")
+            set(XSAN_COMPILE_FLAGS "-fsanitize=fuzzer-no-link")
+            set(XSAN_LINKER_FLAGS "-fsanitize=fuzzer-no-link")
+        elseif (${sanitize_option} MATCHES "fuzzer")
+            check_compiler_version("99.99" "6.0")
+            set(XSAN_COMPILE_FLAGS "-fsanitize=fuzzer")
+        else ()
+            message(FATAL_ERROR "Compiler sanitizer option \"${sanitize_option}\" not supported.")
+        endif ()
+    endif()
 endmacro ()
 
 if (ECM_ENABLE_SANITIZERS)
@@ -149,6 +167,11 @@ if (ECM_ENABLE_SANITIZERS)
                 string(REPLACE "-Wl,--no-undefined" "" CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS}")
             endif ()
         endforeach()
+    elseif (CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
+        foreach (CUR_SANITIZER ${ECM_ENABLE_SANITIZERS})
+            enable_sanitizer_flags(${CUR_SANITIZER})
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${XSAN_COMPILE_FLAGS}")
+        endforeach()
     else()
         message(STATUS "Tried to enable sanitizers (-DECM_ENABLE_SANITIZERS=${ECM_ENABLE_SANITIZERS}), \
 but compiler (${CMAKE_CXX_COMPILER_ID}) does not have sanitizer support")

cmake/ECM/modules/ECMGenerateHeaders.cmake

@@ -0,0 +1,223 @@
+# SPDX-FileCopyrightText: 2013 Aleix Pol Gonzalez <aleixpol@blue-systems.com>
+# SPDX-FileCopyrightText: 2014 Alex Merry <alex.merry@kdemail.net>
+# SPDX-FileCopyrightText: 2015 Patrick Spendrin <patrick.spendrin@kdab.com>
+#
+# SPDX-License-Identifier: BSD-3-Clause
+
+#[=======================================================================[.rst:
+ECMGenerateHeaders
+------------------
+
+Generate C/C++ CamelCase forwarding headers.
+
+::
+
+  ecm_generate_headers(<camelcase_forwarding_headers_var>
+      HEADER_NAMES <CamelCaseName> [<CamelCaseName> [...]]
+      [ORIGINAL <CAMELCASE|LOWERCASE>]
+      [HEADER_EXTENSION <header_extension>]
+      [OUTPUT_DIR <output_dir>]
+      [PREFIX <prefix>]
+      [REQUIRED_HEADERS <variable>]
+      [COMMON_HEADER <HeaderName>]
+      [RELATIVE <relative_path>])
+
+For each CamelCase header name passed to HEADER_NAMES, a file of that name
+will be generated that will include a version with ``.h`` or, if set,
+``.<header_extension>`` appended.
+For example, the generated header ``ClassA`` will include ``classa.h`` (or
+``ClassA.h``, see ORIGINAL).
+If a CamelCaseName consists of multiple comma-separated files, e.g.
+``ClassA,ClassB,ClassC``, then multiple camelcase header files will be
+generated which are redirects to the first header file.
+The file locations of these generated headers will be stored in
+<camelcase_forwarding_headers_var>.
+
+ORIGINAL specifies how the name of the original header is written: lowercased
+or also camelcased.  The default is LOWERCASE. Since 1.8.0.
+
+HEADER_EXTENSION specifies what file name extension is used for the header
+files.  The default is "h". Since 5.48.0.
+
+PREFIX places the generated headers in subdirectories.  This should be a
+CamelCase name like ``KParts``, which will cause the CamelCase forwarding
+headers to be placed in the ``KParts`` directory (e.g. ``KParts/Part``).  It
+will also, for the convenience of code in the source distribution, generate
+forwarding headers based on the original names (e.g. ``kparts/part.h``).  This
+allows includes like ``"#include <kparts/part.h>"`` to be used before
+installation, as long as the include_directories are set appropriately.
+
+OUTPUT_DIR specifies where the files will be generated; this should be within
+the build directory. By default, ``${CMAKE_CURRENT_BINARY_DIR}`` will be used.
+This option can be used to avoid file conflicts.
+
+REQUIRED_HEADERS specifies an output variable name where all the required
+headers will be appended so that they can be installed together with the
+generated ones.  This is mostly intended as a convenience so that adding a new
+header to a project only requires specifying the CamelCase variant in the
+CMakeLists.txt file; the original variant will then be added to this
+variable.
+
+COMMON_HEADER generates an additional convenience header which includes all
+other header files.
+
+The RELATIVE argument indicates where the original headers can be found
+relative to CMAKE_CURRENT_SOURCE_DIR.  It does not affect the generated
+CamelCase forwarding files, but ecm_generate_headers() uses it when checking
+that the original header exists, and to generate originally named forwarding
+headers when PREFIX is set.
+
+To allow other parts of the source distribution (eg: tests) to use the
+generated headers before installation, it may be desirable to set the
+INCLUDE_DIRECTORIES property for the library target to output_dir.  For
+example, if OUTPUT_DIR is CMAKE_CURRENT_BINARY_DIR (the default), you could do
+
+.. code-block:: cmake
+
+  target_include_directories(MyLib PUBLIC "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>")
+
+Example usage (without PREFIX):
+
+.. code-block:: cmake
+
+  ecm_generate_headers(
+      MyLib_FORWARDING_HEADERS
+      HEADERS
+          MLFoo
+          MLBar
+          # etc
+      REQUIRED_HEADERS MyLib_HEADERS
+      COMMON_HEADER MLGeneral
+  )
+  install(FILES ${MyLib_FORWARDING_HEADERS} ${MyLib_HEADERS}
+          DESTINATION ${CMAKE_INSTALL_PREFIX}/include
+          COMPONENT Devel)
+
+Example usage (with PREFIX):
+
+.. code-block:: cmake
+
+  ecm_generate_headers(
+      MyLib_FORWARDING_HEADERS
+      HEADERS
+          Foo
+          # several classes are contained in bar.h, so generate
+          # additional files
+          Bar,BarList
+          # etc
+      PREFIX MyLib
+      REQUIRED_HEADERS MyLib_HEADERS
+  )
+  install(FILES ${MyLib_FORWARDING_HEADERS}
+          DESTINATION ${CMAKE_INSTALL_PREFIX}/include/MyLib
+          COMPONENT Devel)
+  install(FILES ${MyLib_HEADERS}
+          DESTINATION ${CMAKE_INSTALL_PREFIX}/include/mylib
+          COMPONENT Devel)
+
+Since pre-1.0.0.
+#]=======================================================================]
+
+include(CMakeParseArguments)
+
+function(ECM_GENERATE_HEADERS camelcase_forwarding_headers_var)
+    set(options)
+    set(oneValueArgs ORIGINAL HEADER_EXTENSION OUTPUT_DIR PREFIX REQUIRED_HEADERS COMMON_HEADER RELATIVE)
+    set(multiValueArgs HEADER_NAMES)
+    cmake_parse_arguments(EGH "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+
+    if (EGH_UNPARSED_ARGUMENTS)
+        message(FATAL_ERROR "Unexpected arguments to ECM_GENERATE_HEADERS: ${EGH_UNPARSED_ARGUMENTS}")
+    endif()
+
+    if(NOT EGH_HEADER_NAMES)
+       message(FATAL_ERROR "Missing header_names argument to ECM_GENERATE_HEADERS")
+    endif()
+
+    if(NOT EGH_ORIGINAL)
+        # default
+        set(EGH_ORIGINAL "LOWERCASE")
+    endif()
+    if(NOT EGH_ORIGINAL STREQUAL "LOWERCASE" AND NOT EGH_ORIGINAL STREQUAL "CAMELCASE")
+        message(FATAL_ERROR "Unexpected value for original argument to ECM_GENERATE_HEADERS: ${EGH_ORIGINAL}")
+    endif()
+
+    if(NOT EGH_HEADER_EXTENSION)
+        set(EGH_HEADER_EXTENSION "h")
+    endif()
+
+    if(NOT EGH_OUTPUT_DIR)
+        set(EGH_OUTPUT_DIR "${CMAKE_CURRENT_BINARY_DIR}")
+    endif()
+
+    # Make sure EGH_RELATIVE is /-terminated when it's not empty
+    if (EGH_RELATIVE AND NOT "${EGH_RELATIVE}" MATCHES "^.*/$")
+        set(EGH_RELATIVE "${EGH_RELATIVE}/")
+    endif()
+
+    set(originalprefix)
+    if (EGH_PREFIX)
+        if (NOT "${EGH_PREFIX}" MATCHES "^.*/$")
+            set(EGH_PREFIX "${EGH_PREFIX}/")
+        endif()
+        if (EGH_ORIGINAL STREQUAL "CAMELCASE")
+            set(originalprefix "${EGH_PREFIX}")
+        else()
+            string(TOLOWER "${EGH_PREFIX}" originalprefix)
+        endif()
+    endif()
+
+    foreach(_classnameentry ${EGH_HEADER_NAMES})
+        string(REPLACE "," ";" _classnames ${_classnameentry})
+        list(GET _classnames 0 _baseclass)
+
+        if (EGH_ORIGINAL STREQUAL "CAMELCASE")
+            set(originalbasename "${_baseclass}")
+        else()
+            string(TOLOWER "${_baseclass}" originalbasename)
+        endif()
+
+        set(_actualheader "${CMAKE_CURRENT_SOURCE_DIR}/${EGH_RELATIVE}${originalbasename}.${EGH_HEADER_EXTENSION}")
+        if (NOT EXISTS ${_actualheader})
+            message(FATAL_ERROR "Could not find \"${_actualheader}\"")
+        endif()
+
+        foreach(_CLASSNAME ${_classnames})
+            set(FANCY_HEADER_FILE "${EGH_OUTPUT_DIR}/${EGH_PREFIX}${_CLASSNAME}")
+            if (NOT EXISTS ${FANCY_HEADER_FILE})
+                file(WRITE ${FANCY_HEADER_FILE} "#include \"${originalprefix}${originalbasename}.${EGH_HEADER_EXTENSION}\"\n")
+            endif()
+            list(APPEND ${camelcase_forwarding_headers_var} "${FANCY_HEADER_FILE}")
+            if (EGH_PREFIX)
+                # Local forwarding header, for namespaced headers, e.g. kparts/part.h
+                if(EGH_ORIGINAL STREQUAL "CAMELCASE")
+                    set(originalclassname "${_CLASSNAME}")
+                else()
+                    string(TOLOWER "${_CLASSNAME}" originalclassname)
+                endif()
+                set(REGULAR_HEADER_NAME ${EGH_OUTPUT_DIR}/${originalprefix}${originalclassname}.${EGH_HEADER_EXTENSION})
+                if (NOT EXISTS ${REGULAR_HEADER_NAME})
+                    file(WRITE ${REGULAR_HEADER_NAME} "#include \"${_actualheader}\"\n")
+                endif()
+            endif()
+        endforeach()
+
+        list(APPEND _REQUIRED_HEADERS "${_actualheader}")
+    endforeach()
+
+    if(EGH_COMMON_HEADER)
+        #combine required headers into 1 big convenience header
+        set(COMMON_HEADER ${EGH_OUTPUT_DIR}/${EGH_PREFIX}${EGH_COMMON_HEADER})
+        file(WRITE ${COMMON_HEADER} "// convenience header\n")
+        foreach(_header ${_REQUIRED_HEADERS})
+            get_filename_component(_base ${_header} NAME)
+            file(APPEND ${COMMON_HEADER} "#include \"${_base}\"\n")
+        endforeach()
+        list(APPEND ${camelcase_forwarding_headers_var} "${COMMON_HEADER}")
+    endif()
+
+    set(${camelcase_forwarding_headers_var} ${${camelcase_forwarding_headers_var}} PARENT_SCOPE)
+    if (EGH_REQUIRED_HEADERS)
+        set(${EGH_REQUIRED_HEADERS} ${${EGH_REQUIRED_HEADERS}} ${_REQUIRED_HEADERS} PARENT_SCOPE)
+    endif ()
+endfunction()

cmake/ECM/modules/ECMGeneratePriFile.cmake

@@ -1,81 +1,88 @@
-#.rst:
-# ECMGeneratePriFile
-# ------------------
-#
-# Generate a ``.pri`` file for the benefit of qmake-based projects.
-#
-# As well as the function below, this module creates the cache variable
-# ``ECM_MKSPECS_INSTALL_DIR`` and sets the default value to ``mkspecs/modules``.
-# This assumes Qt and the current project are both installed to the same
-# non-system prefix.  Packagers who use ``-DCMAKE_INSTALL_PREFIX=/usr`` will
-# certainly want to set ``ECM_MKSPECS_INSTALL_DIR`` to something like
-# ``share/qt5/mkspecs/modules``.
-#
-# The main thing is that this should be the ``modules`` subdirectory of either
-# the default qmake ``mkspecs`` directory or of a directory that will be in the
-# ``$QMAKEPATH`` environment variable when qmake is run.
-#
-# ::
-#
-#   ecm_generate_pri_file(BASE_NAME <baseName>
-#                         LIB_NAME <libName>
-#                         [DEPS "<dep> [<dep> [...]]"]
-#                         [FILENAME_VAR <filename_variable>]
-#                         [INCLUDE_INSTALL_DIR <dir>]
-#                         [LIB_INSTALL_DIR <dir>])
-#
-# If your CMake project produces a Qt-based library, you may expect there to be
-# applications that wish to use it that use a qmake-based build system, rather
-# than a CMake-based one.  Creating a ``.pri`` file will make use of your
-# library convenient for them, in much the same way that CMake config files make
-# things convenient for CMake-based applications.
-#
-# ecm_generate_pri_file() generates just such a file.  It requires the
-# ``PROJECT_VERSION_STRING`` variable to be set.  This is typically set by
-# :module:`ECMSetupVersion`, although the project() command in CMake 3.0.0 and
-# later can also set this.
-#
-# BASE_NAME specifies the name qmake project (.pro) files should use to refer to
-# the library (eg: KArchive).  LIB_NAME is the name of the actual library to
-# link to (ie: the first argument to add_library()).  DEPS is a space-separated
-# list of the base names of other libraries (for Qt libraries, use the same
-# names you use with the ``QT`` variable in a qmake project file, such as "core"
-# for QtCore).  FILENAME_VAR specifies the name of a variable to store the path
-# to the generated file in.
-#
-# INCLUDE_INSTALL_DIR is the path (relative to ``CMAKE_INSTALL_PREFIX``) that
-# include files will be installed to. It defaults to
-# ``${INCLUDE_INSTALL_DIR}/<baseName>`` if the ``INCLUDE_INSTALL_DIR`` variable
-# is set. If that variable is not set, the ``CMAKE_INSTALL_INCLUDEDIR`` variable
-# is used instead, and if neither are set ``include`` is used.  LIB_INSTALL_DIR
-# operates similarly for the installation location for libraries; it defaults to
-# ``${LIB_INSTALL_DIR}``, ``${CMAKE_INSTALL_LIBDIR}`` or ``lib``, in that order.
-#
-# Example usage:
-#
-# .. code-block:: cmake
-#
-#   ecm_generate_pri_file(
-#       BASE_NAME KArchive
-#       LIB_NAME KF5KArchive
-#       DEPS "core"
-#       FILENAME_VAR pri_filename
-#   )
-#   install(FILES ${pri_filename} DESTINATION ${ECM_MKSPECS_INSTALL_DIR})
-#
-# A qmake-based project that wished to use this would then do::
-#
-#   QT += KArchive
-#
-# in their ``.pro`` file.
-#
-# Since pre-1.0.0.
-
-#=============================================================================
 # SPDX-FileCopyrightText: 2014 David Faure <faure@kde.org>
 #
 # SPDX-License-Identifier: BSD-3-Clause
 
+#[=======================================================================[.rst:
+ECMGeneratePriFile
+------------------
+
+Generate a ``.pri`` file for the benefit of qmake-based projects.
+
+As well as the function below, this module creates the cache variable
+``ECM_MKSPECS_INSTALL_DIR`` and sets the default value to ``mkspecs/modules``.
+This assumes Qt and the current project are both installed to the same
+non-system prefix.  Packagers who use ``-DCMAKE_INSTALL_PREFIX=/usr`` will
+certainly want to set ``ECM_MKSPECS_INSTALL_DIR`` to something like
+``share/qt5/mkspecs/modules``.
+
+The main thing is that this should be the ``modules`` subdirectory of either
+the default qmake ``mkspecs`` directory or of a directory that will be in the
+``$QMAKEPATH`` environment variable when qmake is run.
+
+::
+
+  ecm_generate_pri_file(BASE_NAME <baseName>
+                        LIB_NAME <libName>
+                        [VERSION <version>] # since 5.83
+                        [DEPS "<dep> [<dep> [...]]"]
+                        [FILENAME_VAR <filename_variable>]
+                        [INCLUDE_INSTALL_DIR <dir>]
+                        [LIB_INSTALL_DIR <dir>])
+
+If your CMake project produces a Qt-based library, you may expect there to be
+applications that wish to use it that use a qmake-based build system, rather
+than a CMake-based one.  Creating a ``.pri`` file will make use of your
+library convenient for them, in much the same way that CMake config files make
+things convenient for CMake-based applications. ``ecm_generate_pri_file()``
+generates just such a file.
+
+VERSION specifies the version of the library the ``.pri`` file describes. If
+not set, the value is taken from the context variable ``PROJECT_VERSION``.
+This variable is usually set by the ``project(... VERSION ...)`` command or,
+if CMake policy CMP0048 is not NEW, by :module:`ECMSetupVersion`.
+For backward-compatibility with older ECM versions the
+``PROJECT_VERSION_STRING`` variable as set by :module:`ECMSetupVersion`
+will be preferred over ``PROJECT_VERSION`` if set, unless the minimum
+required version of ECM is 5.83 and newer. Since 5.83.
+
+BASE_NAME specifies the name qmake project (.pro) files should use to refer to
+the library (eg: KArchive).  LIB_NAME is the name of the actual library to
+link to (ie: the first argument to add_library()).  DEPS is a space-separated
+list of the base names of other libraries (for Qt libraries, use the same
+names you use with the ``QT`` variable in a qmake project file, such as "core"
+for QtCore).  FILENAME_VAR specifies the name of a variable to store the path
+to the generated file in.
+
+INCLUDE_INSTALL_DIR is the path (relative to ``CMAKE_INSTALL_PREFIX``) that
+include files will be installed to. It defaults to
+``${INCLUDE_INSTALL_DIR}/<baseName>`` if the ``INCLUDE_INSTALL_DIR`` variable
+is set. If that variable is not set, the ``CMAKE_INSTALL_INCLUDEDIR`` variable
+is used instead, and if neither are set ``include`` is used.  LIB_INSTALL_DIR
+operates similarly for the installation location for libraries; it defaults to
+``${LIB_INSTALL_DIR}``, ``${CMAKE_INSTALL_LIBDIR}`` or ``lib``, in that order.
+
+Example usage:
+
+.. code-block:: cmake
+
+  ecm_generate_pri_file(
+      BASE_NAME KArchive
+      LIB_NAME KF5KArchive
+      DEPS "core"
+      FILENAME_VAR pri_filename
+      VERSION 4.2.0
+  )
+  install(FILES ${pri_filename} DESTINATION ${ECM_MKSPECS_INSTALL_DIR})
+
+A qmake-based project that wished to use this would then do::
+
+  QT += KArchive
+
+in their ``.pro`` file.
+
+Since pre-1.0.0.
+#]=======================================================================]
+
 # Replicate the logic from KDEInstallDirs.cmake as we can't depend on it
 # Ask qmake if we're using the same prefix as Qt
 set(_askqmake OFF)
@@ -89,15 +96,24 @@ endif()
 
 if(KDE_INSTALL_USE_QT_SYS_PATHS OR _askqmake)
   include(ECMQueryQmake)
+  query_qmake(qt_install_prefix_dir QT_INSTALL_PREFIX)
   query_qmake(qt_host_data_dir QT_HOST_DATA)
-  set(ECM_MKSPECS_INSTALL_DIR ${qt_host_data_dir}/mkspecs/modules CACHE PATH "The directory where mkspecs will be installed to.")
+  if(qt_install_prefix_dir STREQUAL "${CMAKE_INSTALL_PREFIX}")
+    file(RELATIVE_PATH qt_host_data_dir ${qt_install_prefix_dir} ${qt_host_data_dir})
+  endif()
+  if(qt_host_data_dir STREQUAL "")
+    set(mkspecs_install_dir mkspecs/modules)
+  else()
+    set(mkspecs_install_dir ${qt_host_data_dir}/mkspecs/modules)
+  endif()
+  set(ECM_MKSPECS_INSTALL_DIR ${mkspecs_install_dir} CACHE PATH "The directory where mkspecs will be installed to.")
 else()
   set(ECM_MKSPECS_INSTALL_DIR mkspecs/modules CACHE PATH "The directory where mkspecs will be installed to.")
 endif()
 
 function(ECM_GENERATE_PRI_FILE)
   set(options )
-  set(oneValueArgs BASE_NAME LIB_NAME DEPS FILENAME_VAR INCLUDE_INSTALL_DIR LIB_INSTALL_DIR)
+  set(oneValueArgs BASE_NAME LIB_NAME DEPS FILENAME_VAR INCLUDE_INSTALL_DIR LIB_INSTALL_DIR VERSION)
   set(multiValueArgs )
 
   cmake_parse_arguments(EGPF "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
@@ -106,14 +122,28 @@ function(ECM_GENERATE_PRI_FILE)
     message(FATAL_ERROR "Unknown keywords given to ECM_GENERATE_PRI_FILE(): \"${EGPF_UNPARSED_ARGUMENTS}\"")
   endif()
 
+  if(ECM_GLOBAL_FIND_VERSION VERSION_LESS 5.83.0)
+    set(_support_backward_compat_version_string_var TRUE)
+  else()
+    set(_support_backward_compat_version_string_var FALSE)
+  endif()
+
   if(NOT EGPF_BASE_NAME)
     message(FATAL_ERROR "Required argument BASE_NAME missing in ECM_GENERATE_PRI_FILE() call")
   endif()
   if(NOT EGPF_LIB_NAME)
     message(FATAL_ERROR "Required argument LIB_NAME missing in ECM_GENERATE_PRI_FILE() call")
   endif()
-  if(NOT PROJECT_VERSION_STRING)
-    message(FATAL_ERROR "Required variable PROJECT_VERSION_STRING not set before ECM_GENERATE_PRI_FILE() call. Did you call ecm_setup_version?")
+  if(NOT EGPF_VERSION)
+    if(_support_backward_compat_version_string_var)
+      if(NOT PROJECT_VERSION_STRING AND NOT PROJECT_VERSION)
+        message(FATAL_ERROR "Required variable PROJECT_VERSION_STRING or PROJECT_VERSION not set before ECM_GENERATE_PRI_FILE() call. Missing call of ecm_setup_version() or project(VERSION)?")
+      endif()
+    else()
+      if(NOT PROJECT_VERSION)
+        message(FATAL_ERROR "Required variable PROJECT_VERSION not set before ECM_GENERATE_PRI_FILE() call. Missing call of ecm_setup_version() or project(VERSION)?")
+      endif()
+    endif()
   endif()
   if(NOT EGPF_INCLUDE_INSTALL_DIR)
       if(INCLUDE_INSTALL_DIR)
@@ -134,9 +164,22 @@ function(ECM_GENERATE_PRI_FILE)
       endif()
   endif()
 
-  string(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+.*" "\\1" PROJECT_VERSION_MAJOR "${PROJECT_VERSION_STRING}")
-  string(REGEX REPLACE "^[0-9]+\\.([0-9]+)\\.[0-9]+.*" "\\1" PROJECT_VERSION_MINOR "${PROJECT_VERSION_STRING}")
-  string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" PROJECT_VERSION_PATCH "${PROJECT_VERSION_STRING}")
+  if(EGPF_VERSION)
+    set(PRI_VERSION "${EGPF_VERSION}")
+  else()
+    if(_support_backward_compat_version_string_var AND PROJECT_VERSION_STRING)
+      set(PRI_VERSION "${PROJECT_VERSION_STRING}")
+      if(NOT PROJECT_VERSION_STRING STREQUAL PROJECT_VERSION)
+        message(DEPRECATION "ECM_GENERATE_PRI_FILE() will no longer support PROJECT_VERSION_STRING when the required minimum version of ECM is 5.83 or newer. Set VERSION parameter or use PROJECT_VERSION instead.")
+      endif()
+    else()
+      set(PRI_VERSION "${PROJECT_VERSION}")
+    endif()
+  endif()
+
+  string(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+.*" "\\1" PRI_VERSION_MAJOR "${PRI_VERSION}")
+  string(REGEX REPLACE "^[0-9]+\\.([0-9]+)\\.[0-9]+.*" "\\1" PRI_VERSION_MINOR "${PRI_VERSION}")
+  string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" PRI_VERSION_PATCH "${PRI_VERSION}")
 
   # Prepare the right number of "../.." to go from ECM_MKSPECS_INSTALL_DIR to the install prefix
   # This allows to make the generated pri files relocatable (no absolute paths)
@@ -160,7 +203,6 @@ function(ECM_GENERATE_PRI_FILE)
   else()
       set(PRI_TARGET_LIBS "${BASEPATH}/${EGPF_LIB_INSTALL_DIR}")
   endif()
-  set(PRI_TARGET_DEFINES "")
 
   set(PRI_FILENAME ${CMAKE_CURRENT_BINARY_DIR}/qt_${PRI_TARGET_BASENAME}.pri)
   if (EGPF_FILENAME_VAR)
@@ -168,6 +210,8 @@ function(ECM_GENERATE_PRI_FILE)
   endif()
 
   set(PRI_TARGET_MODULE_CONFIG "")
+  set(PRI_TARGET_DEFINES "")
+  set(PRI_TARGET_POSTFIX "")
   # backward compat: it was not obvious LIB_NAME needs to be a target name,
   # and some projects where the target name was not the actual library output name
   # passed the output name for LIB_NAME, so .name & .module prperties are correctly set.
@@ -177,18 +221,22 @@ function(ECM_GENERATE_PRI_FILE)
     if (target_type STREQUAL "STATIC_LIBRARY")
         set(PRI_TARGET_MODULE_CONFIG "staticlib")
     endif()
+    get_target_property(target_defs ${EGPF_LIB_NAME} INTERFACE_COMPILE_DEFINITIONS)
+    list(FILTER target_defs EXCLUDE REGEX ^QT_)
+    string(JOIN " " PRI_TARGET_DEFINES "${target_defs}")
+    set(PRI_TARGET_POSTFIX "$<TARGET_PROPERTY:${EGPF_LIB_NAME},$<UPPER_CASE:$<CONFIG>$<$<CONFIG:>:Debug>>_POSTFIX>")
   endif()
 
   file(GENERATE
      OUTPUT ${PRI_FILENAME}
      CONTENT
-     "QT.${PRI_TARGET_BASENAME}.VERSION = ${PROJECT_VERSION_STRING}
-QT.${PRI_TARGET_BASENAME}.MAJOR_VERSION = ${PROJECT_VERSION_MAJOR}
-QT.${PRI_TARGET_BASENAME}.MINOR_VERSION = ${PROJECT_VERSION_MINOR}
-QT.${PRI_TARGET_BASENAME}.PATCH_VERSION = ${PROJECT_VERSION_PATCH}
+     "QT.${PRI_TARGET_BASENAME}.VERSION = ${PRI_VERSION}
+QT.${PRI_TARGET_BASENAME}.MAJOR_VERSION = ${PRI_VERSION_MAJOR}
+QT.${PRI_TARGET_BASENAME}.MINOR_VERSION = ${PRI_VERSION_MINOR}
+QT.${PRI_TARGET_BASENAME}.PATCH_VERSION = ${PRI_VERSION_PATCH}
 QT.${PRI_TARGET_BASENAME}.name = ${PRI_TARGET_LIBNAME}
-QT.${PRI_TARGET_BASENAME}.module = ${PRI_TARGET_LIBNAME}
-QT.${PRI_TARGET_BASENAME}.defines = ${PRI_TARGET_DEFINES}
+QT.${PRI_TARGET_BASENAME}.module = ${PRI_TARGET_LIBNAME}${PRI_TARGET_POSTFIX}
+QT.${PRI_TARGET_BASENAME}.DEFINES = ${PRI_TARGET_DEFINES}
 QT.${PRI_TARGET_BASENAME}.includes = ${PRI_TARGET_INCLUDES}
 QT.${PRI_TARGET_BASENAME}.private_includes =
 QT.${PRI_TARGET_BASENAME}.libs = ${PRI_TARGET_LIBS}

cmake/ECM/modules/ECMSetupVersion.cmake

@@ -0,0 +1,212 @@
+# SPDX-FileCopyrightText: 2014 Alex Merry <alex.merry@kde.org>
+# SPDX-FileCopyrightText: 2012 Alexander Neundorf <neundorf@kde.org>
+#
+# SPDX-License-Identifier: BSD-3-Clause
+
+#[=======================================================================[.rst:
+ECMSetupVersion
+---------------
+
+Handle library version information.
+
+::
+
+  ecm_setup_version(<version>
+                    VARIABLE_PREFIX <prefix>
+                    [SOVERSION <soversion>]
+                    [VERSION_HEADER <filename>]
+                    [PACKAGE_VERSION_FILE <filename> [COMPATIBILITY <compat>]] )
+
+This parses a version string and sets up a standard set of version variables.
+It can optionally also create a C version header file and a CMake package
+version file to install along with the library.
+
+If the ``<version>`` argument is of the form ``<major>.<minor>.<patch>``
+(or ``<major>.<minor>.<patch>.<tweak>``), The following CMake variables are
+set::
+
+  <prefix>_VERSION_MAJOR  - <major>
+  <prefix>_VERSION_MINOR  - <minor>
+  <prefix>_VERSION_PATCH  - <patch>
+  <prefix>_VERSION        - <version>
+  <prefix>_SOVERSION      - <soversion>, or <major> if SOVERSION was not given
+
+For backward-compatibility also this variable is set (only if the minimum required
+version of ECM is < 5.83)::
+
+  <prefix>_VERSION_STRING - <version> (use <prefix>_VERSION instead)
+
+If CMake policy CMP0048 is not NEW, the following CMake variables will also
+be set::
+
+  PROJECT_VERSION_MAJOR   - <major>
+  PROJECT_VERSION_MINOR   - <minor>
+  PROJECT_VERSION_PATCH   - <patch>
+  PROJECT_VERSION         - <version>
+
+For backward-compatibility, if CMake policy CMP0048 is not NEW, also this variable is set
+(only if the minimum required version of ECM is < 5.83)::
+
+  PROJECT_VERSION_STRING  - <version> (use PROJECT_VERSION instead)
+
+If the VERSION_HEADER option is used, a simple C header is generated with the
+given filename. If filename is a relative path, it is interpreted as relative
+to CMAKE_CURRENT_BINARY_DIR.  The generated header contains the following
+macros::
+
+   <prefix>_VERSION_MAJOR  - <major> as an integer
+   <prefix>_VERSION_MINOR  - <minor> as an integer
+   <prefix>_VERSION_PATCH  - <patch> as an integer
+   <prefix>_VERSION_STRING - <version> as a C string
+   <prefix>_VERSION        - the version as an integer
+
+``<prefix>_VERSION`` has ``<patch>`` in the bottom 8 bits, ``<minor>`` in the
+next 8 bits and ``<major>`` in the remaining bits.  Note that ``<patch>`` and
+``<minor>`` must be less than 256.
+
+If the PACKAGE_VERSION_FILE option is used, a simple CMake package version
+file is created using the write_basic_package_version_file() macro provided by
+CMake. It should be installed in the same location as the Config.cmake file of
+the library so that it can be found by find_package().  If the filename is a
+relative path, it is interpreted as relative to CMAKE_CURRENT_BINARY_DIR. The
+optional COMPATIBILITY option is forwarded to
+write_basic_package_version_file(), and defaults to AnyNewerVersion.
+
+If CMake policy CMP0048 is NEW, an alternative form of the command is
+available::
+
+  ecm_setup_version(PROJECT
+                    [VARIABLE_PREFIX <prefix>]
+                    [SOVERSION <soversion>]
+                    [VERSION_HEADER <filename>]
+                    [PACKAGE_VERSION_FILE <filename>] )
+
+This will use the version information set by the project() command.
+VARIABLE_PREFIX defaults to the project name.  Note that PROJECT must be the
+first argument.  In all other respects, it behaves like the other form of the
+command.
+
+Since pre-1.0.0.
+
+COMPATIBILITY option available since 1.6.0.
+#]=======================================================================]
+
+include(CMakePackageConfigHelpers)
+
+# save the location of the header template while CMAKE_CURRENT_LIST_DIR
+# has the value we want
+set(_ECM_SETUP_VERSION_HEADER_TEMPLATE "${CMAKE_CURRENT_LIST_DIR}/ECMVersionHeader.h.in")
+
+function(ecm_setup_version _version)
+    set(options )
+    set(oneValueArgs VARIABLE_PREFIX SOVERSION VERSION_HEADER PACKAGE_VERSION_FILE COMPATIBILITY)
+    set(multiValueArgs )
+
+    cmake_parse_arguments(ESV "${options}" "${oneValueArgs}" "${multiValueArgs}"  ${ARGN})
+
+    if(ESV_UNPARSED_ARGUMENTS)
+        message(FATAL_ERROR "Unknown keywords given to ECM_SETUP_VERSION(): \"${ESV_UNPARSED_ARGUMENTS}\"")
+    endif()
+
+    set(project_manages_version FALSE)
+    set(use_project_version FALSE)
+    cmake_policy(GET CMP0048 project_version_policy)
+    if(project_version_policy STREQUAL "NEW")
+        set(project_manages_version TRUE)
+        if(_version STREQUAL "PROJECT")
+            set(use_project_version TRUE)
+        endif()
+    elseif(_version STREQUAL "PROJECT")
+        message(FATAL_ERROR "ecm_setup_version given PROJECT argument, but CMP0048 is not NEW")
+    endif()
+
+    set(should_set_prefixed_vars TRUE)
+    if(NOT ESV_VARIABLE_PREFIX)
+        if(use_project_version)
+            set(ESV_VARIABLE_PREFIX "${PROJECT_NAME}")
+            set(should_set_prefixed_vars FALSE)
+        else()
+            message(FATAL_ERROR "Required argument PREFIX missing in ECM_SETUP_VERSION() call")
+        endif()
+    endif()
+
+    if(use_project_version)
+        set(_version "${PROJECT_VERSION}")
+        set(_major "${PROJECT_VERSION_MAJOR}")
+        set(_minor "${PROJECT_VERSION_MINOR}")
+        set(_patch "${PROJECT_VERSION_PATCH}")
+    else()
+        string(REGEX REPLACE "^0*([0-9]+)\\.[0-9]+\\.[0-9]+.*" "\\1" _major "${_version}")
+        string(REGEX REPLACE "^[0-9]+\\.0*([0-9]+)\\.[0-9]+.*" "\\1" _minor "${_version}")
+        string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.0*([0-9]+).*" "\\1" _patch "${_version}")
+    endif()
+
+    if(NOT ESV_SOVERSION)
+        set(ESV_SOVERSION ${_major})
+    endif()
+
+    if(ECM_GLOBAL_FIND_VERSION VERSION_LESS 5.83.0)
+        set(_set_backward_compat_version_string_vars TRUE)
+    else()
+        set(_set_backward_compat_version_string_vars FALSE)
+    endif()
+
+    if(should_set_prefixed_vars)
+        set(${ESV_VARIABLE_PREFIX}_VERSION "${_version}")
+        set(${ESV_VARIABLE_PREFIX}_VERSION_MAJOR ${_major})
+        set(${ESV_VARIABLE_PREFIX}_VERSION_MINOR ${_minor})
+        set(${ESV_VARIABLE_PREFIX}_VERSION_PATCH ${_patch})
+    endif()
+
+    set(${ESV_VARIABLE_PREFIX}_SOVERSION ${ESV_SOVERSION})
+
+    if(NOT project_manages_version)
+        set(PROJECT_VERSION "${_version}")
+        set(PROJECT_VERSION_MAJOR "${_major}")
+        set(PROJECT_VERSION_MINOR "${_minor}")
+        set(PROJECT_VERSION_PATCH "${_patch}")
+    endif()
+
+    if(_set_backward_compat_version_string_vars)
+        set(PROJECT_VERSION_STRING "${PROJECT_VERSION}")
+        set(${ESV_VARIABLE_PREFIX}_VERSION_STRING "${${ESV_VARIABLE_PREFIX}_VERSION}")
+    endif()
+
+    if(ESV_VERSION_HEADER)
+        set(HEADER_PREFIX "${ESV_VARIABLE_PREFIX}")
+        set(HEADER_VERSION "${_version}")
+        set(HEADER_VERSION_MAJOR "${_major}")
+        set(HEADER_VERSION_MINOR "${_minor}")
+        set(HEADER_VERSION_PATCH "${_patch}")
+        configure_file("${_ECM_SETUP_VERSION_HEADER_TEMPLATE}" "${ESV_VERSION_HEADER}")
+    endif()
+
+    if(ESV_PACKAGE_VERSION_FILE)
+        if(NOT ESV_COMPATIBILITY)
+            set(ESV_COMPATIBILITY AnyNewerVersion)
+        endif()
+        write_basic_package_version_file("${ESV_PACKAGE_VERSION_FILE}" VERSION ${_version} COMPATIBILITY ${ESV_COMPATIBILITY})
+    endif()
+
+    if(should_set_prefixed_vars)
+        set(${ESV_VARIABLE_PREFIX}_VERSION_MAJOR "${${ESV_VARIABLE_PREFIX}_VERSION_MAJOR}" PARENT_SCOPE)
+        set(${ESV_VARIABLE_PREFIX}_VERSION_MINOR "${${ESV_VARIABLE_PREFIX}_VERSION_MINOR}" PARENT_SCOPE)
+        set(${ESV_VARIABLE_PREFIX}_VERSION_PATCH "${${ESV_VARIABLE_PREFIX}_VERSION_PATCH}" PARENT_SCOPE)
+        set(${ESV_VARIABLE_PREFIX}_VERSION       "${${ESV_VARIABLE_PREFIX}_VERSION}"       PARENT_SCOPE)
+    endif()
+
+    # always set the soversion
+    set(${ESV_VARIABLE_PREFIX}_SOVERSION "${${ESV_VARIABLE_PREFIX}_SOVERSION}" PARENT_SCOPE)
+
+    if(NOT project_manages_version)
+        set(PROJECT_VERSION       "${PROJECT_VERSION}"       PARENT_SCOPE)
+        set(PROJECT_VERSION_MAJOR "${PROJECT_VERSION_MAJOR}" PARENT_SCOPE)
+        set(PROJECT_VERSION_MINOR "${PROJECT_VERSION_MINOR}" PARENT_SCOPE)
+        set(PROJECT_VERSION_PATCH "${PROJECT_VERSION_PATCH}" PARENT_SCOPE)
+    endif()
+
+    if(_set_backward_compat_version_string_vars)
+        set(PROJECT_VERSION_STRING "${PROJECT_VERSION_STRING}" PARENT_SCOPE)
+        set(${ESV_VARIABLE_PREFIX}_VERSION_STRING "${${ESV_VARIABLE_PREFIX}_VERSION}" PARENT_SCOPE)
+    endif()
+endfunction()

cmake/ECM/modules/ECMUninstallTarget.cmake

@@ -0,0 +1,50 @@
+# SPDX-FileCopyrightText: 2015 Alex Merry <alex.merry@kde.org>
+#
+# SPDX-License-Identifier: BSD-3-Clause
+
+#[=======================================================================[.rst:
+ECMUninstallTarget
+------------------
+
+Add an ``uninstall`` target.
+
+By including this module, an ``uninstall`` target will be added to your CMake
+project. This will remove all files installed (or updated) by a previous
+invocation of the ``install`` target. It will not remove files created or
+modified by an ``install(SCRIPT)`` or ``install(CODE)`` command; you should
+create a custom uninstallation target for these and use ``add_dependency`` to
+make the ``uninstall`` target depend on it:
+
+.. code-block:: cmake
+
+  include(ECMUninstallTarget)
+  install(SCRIPT install-foo.cmake)
+  add_custom_target(uninstall_foo COMMAND ${CMAKE_COMMAND} -P uninstall-foo.cmake)
+  add_dependency(uninstall uninstall_foo)
+
+The target will fail if the ``install`` target has not yet been run (so it is
+not possible to run CMake on the project and then immediately run the
+``uninstall`` target).
+
+.. warning::
+
+  CMake deliberately does not provide an ``uninstall`` target by default on
+  the basis that such a target has the potential to remove important files
+  from a user's computer. Use with caution.
+
+Since 1.7.0.
+#]=======================================================================]
+
+if (NOT TARGET uninstall)
+    configure_file(
+        "${CMAKE_CURRENT_LIST_DIR}/ecm_uninstall.cmake.in"
+        "${CMAKE_BINARY_DIR}/ecm_uninstall.cmake"
+        IMMEDIATE
+        @ONLY
+    )
+
+    add_custom_target(uninstall
+        COMMAND "${CMAKE_COMMAND}" -P "${CMAKE_BINARY_DIR}/ecm_uninstall.cmake"
+        WORKING_DIRECTORY "${CMAKE_BINARY_DIR}"
+    )
+endif()

cmake/ECM/modules/ECMVersionHeader.h.in

@@ -0,0 +1,17 @@
+// This file was generated by ecm_setup_version(): DO NOT EDIT!
+
+#ifndef @HEADER_PREFIX@_VERSION_H
+#define @HEADER_PREFIX@_VERSION_H
+
+#define @HEADER_PREFIX@_VERSION_STRING "@HEADER_VERSION@"
+#define @HEADER_PREFIX@_VERSION_MAJOR @HEADER_VERSION_MAJOR@
+#define @HEADER_PREFIX@_VERSION_MINOR @HEADER_VERSION_MINOR@
+#define @HEADER_PREFIX@_VERSION_PATCH @HEADER_VERSION_PATCH@
+#define @HEADER_PREFIX@_VERSION @HEADER_PREFIX@_VERSION_CHECK(@HEADER_PREFIX@_VERSION_MAJOR, @HEADER_PREFIX@_VERSION_MINOR, @HEADER_PREFIX@_VERSION_PATCH)
+
+/*
+   for example: @HEADER_PREFIX@_VERSION >= @HEADER_PREFIX@_VERSION_CHECK(1, 2, 2))
+*/
+#define @HEADER_PREFIX@_VERSION_CHECK(major, minor, patch) ((major<<16)|(minor<<8)|(patch))
+
+#endif

cmake/ECM/modules/ecm_uninstall.cmake.in

@@ -0,0 +1,21 @@
+if(NOT EXISTS "@CMAKE_BINARY_DIR@/install_manifest.txt")
+    message(FATAL_ERROR "Cannot find install manifest: @CMAKE_BINARY_DIR@/install_manifest.txt")
+endif()
+
+file(READ "@CMAKE_BINARY_DIR@/install_manifest.txt" files)
+string(REGEX REPLACE "\n" ";" files "${files}")
+foreach(file ${files})
+    message(STATUS "Uninstalling $ENV{DESTDIR}${file}")
+    if(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+        exec_program(
+            "@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
+            OUTPUT_VARIABLE rm_out
+            RETURN_VALUE rm_retval
+            )
+        if(NOT "${rm_retval}" STREQUAL 0)
+            message(FATAL_ERROR "Problem when removing $ENV{DESTDIR}${file}")
+        endif()
+    else()
+        message(STATUS "File $ENV{DESTDIR}${file} does not exist.")
+    endif()
+endforeach()

cmake/InstallLocation.cmake

@@ -12,10 +12,10 @@ if(NOT INSTALL_RUNTIME_DIR)
   set(INSTALL_RUNTIME_DIR ${CMAKE_INSTALL_BINDIR})
 endif()
 if(NOT INSTALL_LIBRARY_DIR)
-  set(INSTALL_LIBRARY_DIR  ${CMAKE_INSTALL_LIBDIR})
+  set(INSTALL_LIBRARY_DIR ${CMAKE_INSTALL_LIBDIR})
 endif()
 if(NOT INSTALL_ARCHIVE_DIR)
-  set(INSTALL_ARCHIVE_DIR  ${CMAKE_INSTALL_LIBDIR})
+  set(INSTALL_ARCHIVE_DIR ${CMAKE_INSTALL_LIBDIR})
 endif()
 if(NOT INSTALL_INCLUDE_DIR)
   set(INSTALL_INCLUDE_DIR ${CMAKE_INSTALL_INCLUDEDIR})
@@ -24,11 +24,11 @@ if(NOT INSTALL_DATADIR)
   set(INSTALL_DATADIR ${CMAKE_INSTALL_DATADIR})
 endif()
 if(NOT INSTALL_DOC_DIR)
-  set(INSTALL_DOC_DIR ${CMAKE_INSTALL_DOCDIR})
+  set(INSTALL_DOC_DIR ${CMAKE_INSTALL_DOCDIR}${KDDockWidgets_LIBRARY_QTID})
 endif()
 
 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
-if (APPLE)
+if(APPLE)
   set(CMAKE_MACOSX_RPATH ON)
 else()
   set(CMAKE_INSTALL_RPATH "$ORIGIN/../${INSTALL_LIBRARY_DIR}")

cmake/KDAB/modules/FindPySide2.cmake

@@ -0,0 +1,154 @@
+#
+# SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+# Author: Renato Araujo Oliveira Filho <renato.araujo@kdab.com>
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+#  PYSIDE_BASEDIR       - Top of the PySide2 installation
+#  PYSIDE_INCLUDE_DIR   - Directories to include to use PySide2
+#  PYSIDE_LIBRARY       - Files to link against to use PySide2
+#  PYSIDE_TYPESYSTEMS   - Type system files that should be used by other bindings extending PySide2
+#
+# You can install PySide2 from Qt repository with
+# pip3 install --index-url=https://download.qt.io/official_releases/QtForPython --trusted-host download.qt.io pyside2
+
+find_package(PkgConfig)
+if(PKG_CONFIG_FOUND)
+    pkg_check_modules(PYSIDE2_PRIV QUIET pyside2)
+endif()
+
+set(PYSIDE2_FOUND FALSE)
+
+if(PYSIDE2_PRIV_FOUND)
+    set(PYSIDE2_FOUND TRUE)
+    message(STATUS "Using PySide2 found in the system!")
+    pkg_get_variable(SHIBOKEN_BINARY
+        pyside2
+        generator_location
+    )
+    pkg_get_variable(PYSIDE2_BASEDIR
+        pyside2
+        typesystemdir
+    )
+    pkg_get_variable(PYSIDE_INCLUDE_DIR
+        pyside2
+        includedir
+    )
+    set(PYSIDE_TYPESYSTEMS ${PYSIDE2_BASEDIR})
+    set(PYSIDE2_SO_VERSION ${PYSIDE2_PRIV_VERSION})
+    set(PYSIDE_LIBRARY ${PYSIDE2_PRIV_LINK_LIBRARIES})
+    list(GET PYSIDE_LIBRARY 0 PYSIDE_LIBRARY)
+else()
+    # extract python library basename
+    list(GET Python3_LIBRARIES 0 PYTHON_LIBRARY_FILENAME)
+    get_filename_component(PYTHON_LIBRARY_FILENAME ${PYTHON_LIBRARY_FILENAME} NAME)
+
+    execute_process(
+        COMMAND ${Python3_EXECUTABLE} -c "if True:
+            import os, sys
+            try:
+              import PySide2.QtCore as QtCore
+              print(os.path.dirname(QtCore.__file__))
+            except Exception as error:
+              print(error, file=sys.stderr)
+              exit()
+        "
+        OUTPUT_VARIABLE PYSIDE2_BASEDIR
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+    if(NOT PYSIDE2_BASEDIR)
+        message(FATAL_ERROR "The PySide2 module could not be imported. Make sure you have it installed by checking the output of \"pip${Python3_VERSION_MAJOR}.${Python3_VERSION_MINOR} list\"")
+    endif()
+
+    set(PYSIDE_BASEDIR ${PYSIDE2_BASEDIR} CACHE PATH "Top level install of PySide2" FORCE)
+    execute_process(
+        COMMAND ${Python3_EXECUTABLE} -c "if True:
+            import os
+            import PySide2.QtCore as QtCore
+            print(os.path.basename(QtCore.__file__).split('.', 1)[1])
+        "
+        OUTPUT_VARIABLE PYSIDE2_SUFFIX
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+
+    execute_process(
+        COMMAND ${Python3_EXECUTABLE} -c "if True:
+            import os
+            import PySide2.QtCore as QtCore
+            print(';'.join(map(str, QtCore.__version_info__)))
+        "
+        OUTPUT_VARIABLE PYSIDE2_SO_VERSION
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+    list(GET PYSIDE2_SO_VERSION 0 PYSIDE2_SO_MACRO_VERSION)
+    list(GET PYSIDE2_SO_VERSION 1 PYSIDE2_SO_MICRO_VERSION)
+    list(GET PYSIDE2_SO_VERSION 2 PYSIDE2_SO_MINOR_VERSION)
+    string(REPLACE ";" "." PYSIDE2_SO_VERSION "${PYSIDE2_SO_VERSION}")
+
+    if(NOT APPLE)
+        set(PYSIDE2_SUFFIX "${PYSIDE2_SUFFIX}.${PYSIDE2_SO_MACRO_VERSION}.${PYSIDE2_SO_MICRO_VERSION}")
+    else()
+        string(REPLACE ".so" "" PYSIDE2_SUFFIX ${PYSIDE2_SUFFIX})
+        set(PYSIDE2_SUFFIX "${PYSIDE2_SUFFIX}.${PYSIDE2_SO_MACRO_VERSION}.${PYSIDE2_SO_MICRO_VERSION}.dylib")
+    endif()
+
+    set(PYSIDE2_FOUND TRUE)
+    message(STATUS "PySide2 base dir:           ${PYSIDE2_BASEDIR}")
+    message(STATUS "PySide2 suffix:             ${PYSIDE2_SUFFIX}")
+
+    #PySide
+    #===============================================================================
+    find_path(PYSIDE_INCLUDE_DIR
+        pyside.h
+        PATHS ${PYSIDE2_BASEDIR}/include ${PYSIDE_CUSTOM_PREFIX}/include/PySide2
+        NO_DEFAULT_PATH)
+
+    # Platform specific library names
+    if(MSVC)
+        set(PYSIDE_LIBRARY_BASENAMES "pyside2.abi3.lib")
+    elseif(CYGWIN)
+        set(PYSIDE_LIBRARY_BASENAMES "")
+    elseif(WIN32)
+        set(PYSIDE_LIBRARY_BASENAMES "libpyside2.${PYSIDE2_SUFFIX}")
+    else()
+        set(PYSIDE_LIBRARY_BASENAMES "libpyside2.${PYSIDE2_SUFFIX}")
+    endif()
+
+    find_file(PYSIDE_LIBRARY
+        ${PYSIDE_LIBRARY_BASENAMES}
+        PATHS ${PYSIDE2_BASEDIR} ${PYSIDE_CUSTOM_PREFIX}/lib
+        NO_DEFAULT_PATH)
+
+    find_path(PYSIDE_TYPESYSTEMS
+        typesystem_core.xml
+        PATHS ${PYSIDE2_BASEDIR}/typesystems ${PYSIDE_CUSTOM_PREFIX}/share/PySide2/typesystems
+        NO_DEFAULT_PATH)
+endif()
+
+if(PYSIDE2_FOUND)
+    message(STATUS "PySide include dir:         ${PYSIDE_INCLUDE_DIR}")
+    message(STATUS "PySide library:             ${PYSIDE_LIBRARY}")
+    message(STATUS "PySide typesystems:         ${PYSIDE_TYPESYSTEMS}")
+    message(STATUS "PySide2 version:            ${PYSIDE2_SO_VERSION}")
+
+    # Create PySide2 target
+    add_library(PySide2::pyside2 SHARED IMPORTED GLOBAL)
+    if(MSVC)
+        set_property(TARGET PySide2::pyside2 PROPERTY IMPORTED_IMPLIB ${PYSIDE_LIBRARY})
+    endif()
+    set_property(TARGET PySide2::pyside2 PROPERTY IMPORTED_LOCATION ${PYSIDE_LIBRARY})
+    set_property(TARGET PySide2::pyside2 APPEND PROPERTY
+        INTERFACE_INCLUDE_DIRECTORIES
+        ${PYSIDE_INCLUDE_DIR}
+        ${PYSIDE_INCLUDE_DIR}/QtCore/
+        ${PYSIDE_INCLUDE_DIR}/QtGui/
+        ${PYSIDE_INCLUDE_DIR}/QtWidgets/
+        ${Python3_INCLUDE_DIRS}
+    )
+endif()
+
+find_package_handle_standard_args(PySide2
+    REQUIRED_VARS PYSIDE2_BASEDIR PYSIDE_INCLUDE_DIR PYSIDE_LIBRARY PYSIDE_TYPESYSTEMS
+    VERSION_VAR PYSIDE2_SO_VERSION
+)

cmake/KDAB/modules/FindPySide6.cmake

@@ -0,0 +1,132 @@
+#
+# SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+# Author: Renato Araujo Oliveira Filho <renato.araujo@kdab.com>
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+#  PYSIDE_BASEDIR       - Top of the PySide6 installation
+#  PYSIDE_INCLUDE_DIR   - Directories to include to use PySide6
+#  PYSIDE_LIBRARY       - Files to link against to use PySide6
+#  PYSIDE_TYPESYSTEMS   - Type system files that should be used by other bindings extending PySide6
+#
+# You can install PySide6 from Qt repository with
+# pip3 install --index-url=https://download.qt.io/official_releases/QtForPython --trusted-host download.qt.io pyside6
+
+set(PYSIDE6_FOUND FALSE)
+
+# extract python library basename
+list(GET Python3_LIBRARIES 0 PYTHON_LIBRARY_FILENAME)
+get_filename_component(PYTHON_LIBRARY_FILENAME ${PYTHON_LIBRARY_FILENAME} NAME)
+
+execute_process(
+    COMMAND ${Python3_EXECUTABLE} -c "if True:
+        import os, sys
+        try:
+            import PySide6.QtCore as QtCore
+            print(os.path.dirname(QtCore.__file__))
+        except Exception as error:
+            print(error, file=sys.stderr)
+            exit()
+    "
+    OUTPUT_VARIABLE PYSIDE6_BASEDIR
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+if(NOT PYSIDE6_BASEDIR)
+    message(FATAL_ERROR "The PySide6 module could not be imported. Make sure you have it installed by checking the output of \"pip${Python3_VERSION_MAJOR}.${Python3_VERSION_MINOR} list\"")
+endif()
+
+if(PYSIDE6_BASEDIR)
+    set(PYSIDE_BASEDIR ${PYSIDE6_BASEDIR} CACHE PATH "Top level install of PySide6" FORCE)
+    execute_process(
+        COMMAND ${Python3_EXECUTABLE} -c "if True:
+            import os
+            import PySide6.QtCore as QtCore
+            print(os.path.basename(QtCore.__file__).split('.', 1)[1])
+        "
+        OUTPUT_VARIABLE PYSIDE6_SUFFIX
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+
+    execute_process(
+        COMMAND ${Python3_EXECUTABLE} -c "if True:
+            import os
+            import PySide6.QtCore as QtCore
+            print(';'.join(map(str, QtCore.__version_info__)))
+        "
+        OUTPUT_VARIABLE PYSIDE6_SO_VERSION
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+    list(GET PYSIDE6_SO_VERSION 0 PYSIDE6_SO_MACRO_VERSION)
+    list(GET PYSIDE6_SO_VERSION 1 PYSIDE6_SO_MICRO_VERSION)
+    list(GET PYSIDE6_SO_VERSION 2 PYSIDE6_SO_MINOR_VERSION)
+    string(REPLACE ";" "." PYSIDE6_SO_VERSION "${PYSIDE6_SO_VERSION}")
+
+    if(NOT APPLE)
+        set(PYSIDE6_SUFFIX "${PYSIDE6_SUFFIX}.${PYSIDE6_SO_MACRO_VERSION}.${PYSIDE6_SO_MICRO_VERSION}")
+    else()
+        string(REPLACE ".so" "" PYSIDE6_SUFFIX ${PYSIDE6_SUFFIX})
+        set(PYSIDE6_SUFFIX "${PYSIDE6_SUFFIX}.${PYSIDE6_SO_MACRO_VERSION}.${PYSIDE6_SO_MICRO_VERSION}.dylib")
+    endif()
+
+    set(PYSIDE6_FOUND TRUE)
+    message(STATUS "PySide6 base dir:           ${PYSIDE6_BASEDIR}")
+    message(STATUS "PySide6 suffix:             ${PYSIDE6_SUFFIX}")
+endif()
+
+if(PYSIDE6_FOUND)
+    #PySide
+    #===============================================================================
+    find_path(PYSIDE_INCLUDE_DIR
+        pyside.h
+        PATHS ${PYSIDE6_BASEDIR}/include ${PYSIDE_CUSTOM_PREFIX}/include/PySide6
+        NO_DEFAULT_PATH)
+
+    # Platform specific library names
+    if(MSVC)
+        set(PYSIDE_LIBRARY_BASENAMES "pyside6.abi3.lib")
+    elseif(CYGWIN)
+        set(PYSIDE_LIBRARY_BASENAMES "")
+    elseif(WIN32)
+        set(PYSIDE_LIBRARY_BASENAMES "libpyside6.${PYSIDE6_SUFFIX}")
+    else()
+        set(PYSIDE_LIBRARY_BASENAMES "libpyside6.${PYSIDE6_SUFFIX}")
+    endif()
+
+    find_file(PYSIDE_LIBRARY
+        ${PYSIDE_LIBRARY_BASENAMES}
+        PATHS ${PYSIDE6_BASEDIR} ${PYSIDE_CUSTOM_PREFIX}/lib
+        NO_DEFAULT_PATH)
+
+    find_path(PYSIDE_TYPESYSTEMS
+        typesystem_core.xml
+        PATHS ${PYSIDE6_BASEDIR}/typesystems ${PYSIDE_CUSTOM_PREFIX}/share/PySide6/typesystems
+        NO_DEFAULT_PATH)
+endif()
+
+if(PYSIDE6_FOUND)
+    message(STATUS "PySide include dir:         ${PYSIDE_INCLUDE_DIR}")
+    message(STATUS "PySide library:             ${PYSIDE_LIBRARY}")
+    message(STATUS "PySide typesystems:         ${PYSIDE_TYPESYSTEMS}")
+    message(STATUS "PySide6 version:            ${PYSIDE6_SO_VERSION}")
+
+    # Create PySide6 target
+    add_library(PySide6::pyside6 SHARED IMPORTED GLOBAL)
+    if(MSVC)
+        set_property(TARGET PySide6::pyside6 PROPERTY IMPORTED_IMPLIB ${PYSIDE_LIBRARY})
+    endif()
+    set_property(TARGET PySide6::pyside6 PROPERTY IMPORTED_LOCATION ${PYSIDE_LIBRARY})
+    set_property(TARGET PySide6::pyside6 APPEND PROPERTY
+        INTERFACE_INCLUDE_DIRECTORIES
+        ${PYSIDE_INCLUDE_DIR}
+        ${PYSIDE_INCLUDE_DIR}/QtCore/
+        ${PYSIDE_INCLUDE_DIR}/QtGui/
+        ${PYSIDE_INCLUDE_DIR}/QtWidgets/
+        ${Python3_INCLUDE_DIRS}
+    )
+endif()
+
+find_package_handle_standard_args(PySide6
+    REQUIRED_VARS PYSIDE6_BASEDIR PYSIDE_INCLUDE_DIR PYSIDE_LIBRARY PYSIDE_TYPESYSTEMS
+    VERSION_VAR PYSIDE6_SO_VERSION
+)

cmake/KDAB/modules/FindShiboken2.cmake

@@ -1,12 +1,8 @@
 #
-# This file is part of KDDockWidgets.
-#
-# SPDX-FileCopyrightText: 2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+# SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
 # Author: Renato Araujo Oliveira Filho <renato.araujo@kdab.com>
 #
-# SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
-#
-# Contact KDAB at <info@kdab.com> for commercial licensing options.
+# SPDX-License-Identifier: BSD-3-Clause
 #
 
 #  SHIBOKEN_INCLUDE_DIR        - Directories to include to use SHIBOKEN
@@ -15,9 +11,12 @@
 #  SHIBOKEN_BUILD_TYPE         - Tells if Shiboken was compiled in Release or Debug mode.
 
 # You can install Shiboken from Qt repository with
-# pip3 install --index-url=https://download.qt.io/snapshots/ci/pyside/<Qt-Version>/latest/ shiboken2-generator --trusted-host download.qt.io
-find_package(PkgConfig REQUIRED)
-pkg_check_modules(SHIBOKEN2_PRIV shiboken2 QUIET)
+# pip3 install --index-url=https://download.qt.io/official_releases/QtForPython --trusted-host download.qt.io shiboken2-generator
+
+find_package(PkgConfig)
+if(PKG_CONFIG_FOUND)
+    pkg_check_modules(SHIBOKEN2_PRIV QUIET shiboken2)
+endif()
 
 set(SHIBOKEN_FOUND FALSE)
 
@@ -41,33 +40,39 @@ if(SHIBOKEN2_PRIV_FOUND)
 else()
     execute_process(
         COMMAND ${Python3_EXECUTABLE} -c "if True:
-           import os
-           try:
-            import shiboken2_generator
-            print(shiboken2_generator.__path__[0])
-           except:
-            exit()
+            import os
+            try:
+                import shiboken2_generator
+                print(shiboken2_generator.__path__[0])
+            except:
+                exit()
         "
         OUTPUT_VARIABLE SHIBOKEN_GENERATOR_BASEDIR
         OUTPUT_STRIP_TRAILING_WHITESPACE
     )
+    if(NOT SHIBOKEN_GENERATOR_BASEDIR)
+        message(FATAL_ERROR "The shiboken2_generator module could not be imported. Make sure you have it installed by checking the output of \"pip${Python3_VERSION_MAJOR}.${Python3_VERSION_MINOR} list\"")
+    endif()
     execute_process(
         COMMAND ${Python3_EXECUTABLE} -c "if True:
-           import os
-           try:
-            import shiboken2
-            print(shiboken2.__path__[0])
-           except:
-            exit()
+            import os
+            try:
+                import shiboken2
+                print(shiboken2.__path__[0])
+            except:
+                exit()
         "
         OUTPUT_VARIABLE SHIBOKEN_BASEDIR
         OUTPUT_STRIP_TRAILING_WHITESPACE
     )
+    if(NOT SHIBOKEN_BASEDIR)
+        message(FATAL_ERROR "The shiboken2 module could not be imported. Make sure you have it installed by checking the output of \"pip${Python3_VERSION_MAJOR}.${Python3_VERSION_MINOR} list\"")
+    endif()
     execute_process(
         COMMAND ${Python3_EXECUTABLE} -c "if True:
-           import os
-           import shiboken2
-           print(';'.join(filter(None, map(str, shiboken2.__version_info__))))
+            import os
+            import shiboken2
+            print(';'.join(filter(None, map(str, shiboken2.__version_info__))))
         "
         OUTPUT_VARIABLE SHIBOKEN_VERSION
         OUTPUT_STRIP_TRAILING_WHITESPACE
@@ -79,42 +84,42 @@ else()
 
     message(STATUS "ShibokenGenerator base dir: ${SHIBOKEN_GENERATOR_BASEDIR}")
     message(STATUS "Shiboken base dir:          ${SHIBOKEN_BASEDIR}")
-    message(STATUS "Shiboken custom path:       ${SHIBOKEN_CUSTOM_PATH}")
+    message(STATUS "Shiboken custom path:       ${SHIBOKEN_CUSTOM_PREFIX}")
 
     if(SHIBOKEN_BASEDIR)
         find_path(SHIBOKEN_INCLUDE_DIR
-              shiboken.h
-              PATHS ${SHIBOKEN_CUSTOM_PATH} ${SHIBOKEN_GENERATOR_BASEDIR}/include
-              NO_DEFAULT_PATH)
+            shiboken.h
+            PATHS ${SHIBOKEN_CUSTOM_PREFIX} ${SHIBOKEN_GENERATOR_BASEDIR}/include
+            NO_DEFAULT_PATH
+        )
         if(MSVC)
-            SET(SHIBOKEN_LIBRARY_BASENAMES "shiboken2.abi3.lib")
+            set(SHIBOKEN_LIBRARY_BASENAMES "shiboken2.abi3.lib")
         elseif(CYGWIN)
-            SET(SHIBOKEN_LIBRARY_BASENAMES "")
+            set(SHIBOKEN_LIBRARY_BASENAMES "")
         elseif(WIN32)
-            SET(SHIBOKEN_LIBRARY_BASENAMES "libshiboken2.${PYSIDE2_SUFFIX}")
+            set(SHIBOKEN_LIBRARY_BASENAMES "libshiboken2.${PYSIDE2_SUFFIX}")
         elseif(APPLE)
-             SET(SHIBOKEN_LIBRARY_BASENAMES
-                    libshiboken2.abi3.dylib
-                    libshiboken2.abi3.${SHIBOKEN_MACRO_VERSION}.dylib
-                    libshiboken2.abi3.${SHIBOKEN_MACRO_VERSION}.${SHIBOKEN_MICRO_VERSION}.dylib
-                    libshiboken2.abi3.${SHIBOKEN_VERSION}.dylib
+            set(SHIBOKEN_LIBRARY_BASENAMES
+                libshiboken2.abi3.dylib
+                libshiboken2.abi3.${SHIBOKEN_MACRO_VERSION}.dylib
+                libshiboken2.abi3.${SHIBOKEN_MACRO_VERSION}.${SHIBOKEN_MICRO_VERSION}.dylib
+                libshiboken2.abi3.${SHIBOKEN_VERSION}.dylib
             )
         else()
-            SET(SHIBOKEN_LIBRARY_BASENAMES
-                    libshiboken2.abi3.so
-                    libshiboken2.abi3.so.${SHIBOKEN_MACRO_VERSION}
-                    libshiboken2.abi3.so.${SHIBOKEN_MACRO_VERSION}.${SHIBOKEN_MICRO_VERSION}
-                    libshiboken2.abi3.so.${SHIBOKEN_VERSION}
+            set(SHIBOKEN_LIBRARY_BASENAMES
+                libshiboken2.abi3.so
+                libshiboken2.abi3.so.${SHIBOKEN_MACRO_VERSION}
+                libshiboken2.abi3.so.${SHIBOKEN_MACRO_VERSION}.${SHIBOKEN_MICRO_VERSION}
+                libshiboken2.abi3.so.${SHIBOKEN_VERSION}
             )
         endif()
 
-        if (NOT SHIBOKEN_INCLUDE_DIR)
+        if(NOT SHIBOKEN_INCLUDE_DIR)
             return()
         endif()
-        set(SHIBOKEN_SEARCH_PATHS ${SHIBOKEN_CUSTOM_PATH})
+        set(SHIBOKEN_SEARCH_PATHS ${SHIBOKEN_CUSTOM_PREFIX})
         list(APPEND SHIBOKEN_SEARCH_PATHS ${SHIBOKEN_BASEDIR})
         list(APPEND SHIBOKEN_SEARCH_PATHS ${SHIBOKEN_GENERATOR_BASEDIR})
-message(STATUS "BOO: ${SHIBOKEN_SEARCH_PATHS}")
         find_file(SHIBOKEN_LIBRARY
             ${SHIBOKEN_LIBRARY_BASENAMES}
             PATHS ${SHIBOKEN_SEARCH_PATHS}
@@ -126,14 +131,13 @@ message(STATUS "BOO: ${SHIBOKEN_SEARCH_PATHS}")
             NO_DEFAULT_PATH
         )
     endif()
-    if (SHIBOKEN_INCLUDE_DIR AND SHIBOKEN_LIBRARY AND SHIBOKEN_BINARY)
+    if(SHIBOKEN_INCLUDE_DIR AND SHIBOKEN_LIBRARY AND SHIBOKEN_BINARY)
         set(SHIBOKEN_FOUND TRUE)
     endif()
 
     if(SHIBOKEN_FOUND)
     endif()
 
-
     if(MSVC)
         # On Windows we must link to python3.dll that is a small library that links against python3x.dll
         # that allow us to choose any python3x.dll at runtime
@@ -150,12 +154,12 @@ message(STATUS "BOO: ${SHIBOKEN_SEARCH_PATHS}")
             OUTPUT_STRIP_TRAILING_WHITESPACE
         )
     else()
-         # On Linux and MacOs our modules should not link with any python library
-         # that must be handled by the main process
+        # On Linux and MacOs our modules should not link with any python library
+        # that must be handled by the main process
         set(PYTHON_LIMITED_LIBRARIES "")
     endif()
 endif()
-if (SHIBOKEN_FOUND)
+if(SHIBOKEN_FOUND)
     message(STATUS "Shiboken include dir:       ${SHIBOKEN_INCLUDE_DIR}")
     message(STATUS "Shiboken library:           ${SHIBOKEN_LIBRARY}")
     message(STATUS "Shiboken binary:            ${SHIBOKEN_BINARY}")
@@ -167,17 +171,17 @@ if (SHIBOKEN_FOUND)
         set_property(TARGET Shiboken2::libshiboken PROPERTY
             IMPORTED_IMPLIB ${SHIBOKEN_LIBRARY})
     endif()
-    set_property(TARGET Shiboken2::libshiboken PROPERTY
-        IMPORTED_LOCATION ${SHIBOKEN_LIBRARY})
+    set_property(TARGET Shiboken2::libshiboken PROPERTY IMPORTED_LOCATION ${SHIBOKEN_LIBRARY})
     set_property(TARGET Shiboken2::libshiboken APPEND PROPERTY
-        INTERFACE_INCLUDE_DIRECTORIES ${SHIBOKEN_INCLUDE_DIR} ${Python3_INCLUDE_DIRS})
+        INTERFACE_INCLUDE_DIRECTORIES ${SHIBOKEN_INCLUDE_DIR} ${Python3_INCLUDE_DIRS}
+    )
     set_property(TARGET Shiboken2::libshiboken APPEND PROPERTY
-        INTERFACE_LINK_LIBRARIES ${PYTHON_LIMITED_LIBRARIES})
+        INTERFACE_LINK_LIBRARIES ${PYTHON_LIMITED_LIBRARIES}
+    )
 
     # Generator target
     add_executable(Shiboken2::shiboken IMPORTED GLOBAL)
-    set_property(TARGET Shiboken2::shiboken PROPERTY
-        IMPORTED_LOCATION ${SHIBOKEN_BINARY})
+    set_property(TARGET Shiboken2::shiboken PROPERTY IMPORTED_LOCATION ${SHIBOKEN_BINARY})
 endif()
 
 find_package_handle_standard_args(Shiboken2

cmake/KDAB/modules/FindShiboken6.cmake

@@ -0,0 +1,168 @@
+#
+# SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+# Author: Renato Araujo Oliveira Filho <renato.araujo@kdab.com>
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+#  SHIBOKEN_INCLUDE_DIR        - Directories to include to use SHIBOKEN
+#  SHIBOKEN_LIBRARY            - Files to link against to use SHIBOKEN
+#  SHIBOKEN_BINARY             - Executable name
+#  SHIBOKEN_BUILD_TYPE         - Tells if Shiboken was compiled in Release or Debug mode.
+
+# You can install Shiboken from Qt repository with
+# pip3 install --index-url=https://download.qt.io/official_releases/QtForPython --trusted-host download.qt.io shiboken6-generator
+
+set(SHIBOKEN_FOUND FALSE)
+
+execute_process(
+    COMMAND ${Python3_EXECUTABLE} -c "if True:
+        import os
+        try:
+            import shiboken6_generator
+            print(shiboken6_generator.__path__[0])
+        except:
+            exit()
+    "
+    OUTPUT_VARIABLE SHIBOKEN_GENERATOR_BASEDIR
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+if(NOT SHIBOKEN_GENERATOR_BASEDIR)
+  message(FATAL_ERROR "The shiboken6_generator module could not be imported. Make sure you have it installed by checking the output of \"pip${Python3_VERSION_MAJOR}.${Python3_VERSION_MINOR} list\"")
+endif()
+execute_process(
+    COMMAND ${Python3_EXECUTABLE} -c "if True:
+        import os
+        try:
+            import shiboken6
+            print(shiboken6.__path__[0])
+        except:
+            exit()
+    "
+    OUTPUT_VARIABLE SHIBOKEN_BASEDIR
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+if(NOT SHIBOKEN_BASEDIR)
+  message(FATAL_ERROR "The shiboken6 module could not be imported. Make sure you have it installed by checking the output of \"pip${Python3_VERSION_MAJOR}.${Python3_VERSION_MINOR} list\"")
+endif()
+execute_process(
+    COMMAND ${Python3_EXECUTABLE} -c "if True:
+        import os
+        import shiboken6
+        print(';'.join(filter(None, map(str, shiboken6.__version_info__))))
+    "
+    OUTPUT_VARIABLE SHIBOKEN_VERSION
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+list(GET SHIBOKEN_VERSION 0 SHIBOKEN_MACRO_VERSION)
+list(GET SHIBOKEN_VERSION 1 SHIBOKEN_MICRO_VERSION)
+list(GET SHIBOKEN_VERSION 2 SHIBOKEN_MINOR_VERSION)
+string(REPLACE ";" "." SHIBOKEN_VERSION "${SHIBOKEN_VERSION}")
+
+message(STATUS "ShibokenGenerator base dir: ${SHIBOKEN_GENERATOR_BASEDIR}")
+message(STATUS "Shiboken base dir:          ${SHIBOKEN_BASEDIR}")
+message(STATUS "Shiboken custom path:       ${SHIBOKEN_CUSTOM_PREFIX}")
+
+if(SHIBOKEN_BASEDIR)
+    find_path(SHIBOKEN_INCLUDE_DIR
+        shiboken.h
+        PATHS ${SHIBOKEN_CUSTOM_PREFIX} ${SHIBOKEN_GENERATOR_BASEDIR}/include
+        NO_DEFAULT_PATH
+    )
+    if(MSVC)
+        set(SHIBOKEN_LIBRARY_BASENAMES "shiboken6.abi3.lib")
+    elseif(CYGWIN)
+        set(SHIBOKEN_LIBRARY_BASENAMES "")
+    elseif(WIN32)
+        set(SHIBOKEN_LIBRARY_BASENAMES "libshiboken6.${PYSIDE2_SUFFIX}")
+    elseif(APPLE)
+        set(SHIBOKEN_LIBRARY_BASENAMES
+            libshiboken6.abi3.dylib
+            libshiboken6.abi3.${SHIBOKEN_MACRO_VERSION}.dylib
+            libshiboken6.abi3.${SHIBOKEN_MACRO_VERSION}.${SHIBOKEN_MICRO_VERSION}.dylib
+            libshiboken6.abi3.${SHIBOKEN_VERSION}.dylib
+        )
+    else()
+        set(SHIBOKEN_LIBRARY_BASENAMES
+            libshiboken6.abi3.so
+            libshiboken6.abi3.so.${SHIBOKEN_MACRO_VERSION}
+            libshiboken6.abi3.so.${SHIBOKEN_MACRO_VERSION}.${SHIBOKEN_MICRO_VERSION}
+            libshiboken6.abi3.so.${SHIBOKEN_VERSION}
+        )
+    endif()
+
+    if(NOT SHIBOKEN_INCLUDE_DIR)
+        return()
+    endif()
+    set(SHIBOKEN_SEARCH_PATHS ${SHIBOKEN_CUSTOM_PREFIX})
+    list(APPEND SHIBOKEN_SEARCH_PATHS ${SHIBOKEN_BASEDIR})
+    list(APPEND SHIBOKEN_SEARCH_PATHS ${SHIBOKEN_GENERATOR_BASEDIR})
+    find_file(SHIBOKEN_LIBRARY
+        ${SHIBOKEN_LIBRARY_BASENAMES}
+        PATHS ${SHIBOKEN_SEARCH_PATHS}
+        NO_DEFAULT_PATH)
+
+    find_program(SHIBOKEN_BINARY
+        shiboken6
+        PATHS ${SHIBOKEN_SEARCH_PATHS}
+        NO_DEFAULT_PATH
+    )
+endif()
+if(SHIBOKEN_INCLUDE_DIR AND SHIBOKEN_LIBRARY AND SHIBOKEN_BINARY)
+    set(SHIBOKEN_FOUND TRUE)
+endif()
+
+if(SHIBOKEN_FOUND)
+endif()
+
+if(MSVC)
+    # On Windows we must link to python3.dll that is a small library that links against python3x.dll
+    # that allow us to choose any python3x.dll at runtime
+    execute_process(
+        COMMAND ${Python3_EXECUTABLE} -c "if True:
+            for lib in '${Python3_LIBRARIES}'.split(';'):
+                if '/' in lib:
+                    prefix, py = lib.rsplit('/', 1)
+                    if py.startswith('python3'):
+                        print(prefix + '/python3.lib')
+                        break
+            "
+        OUTPUT_VARIABLE PYTHON_LIMITED_LIBRARIES
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+else()
+    # On Linux and MacOs our modules should not link with any python library
+    # that must be handled by the main process
+    set(PYTHON_LIMITED_LIBRARIES "")
+endif()
+
+if(SHIBOKEN_FOUND)
+    message(STATUS "Shiboken include dir:       ${SHIBOKEN_INCLUDE_DIR}")
+    message(STATUS "Shiboken library:           ${SHIBOKEN_LIBRARY}")
+    message(STATUS "Shiboken binary:            ${SHIBOKEN_BINARY}")
+    message(STATUS "Shiboken version:           ${SHIBOKEN_VERSION}")
+
+    # Create shiboke2 target
+    add_library(Shiboken6::libshiboken SHARED IMPORTED GLOBAL)
+    if(MSVC)
+        set_property(TARGET Shiboken6::libshiboken PROPERTY
+            IMPORTED_IMPLIB ${SHIBOKEN_LIBRARY})
+    endif()
+    set_property(TARGET Shiboken6::libshiboken PROPERTY IMPORTED_LOCATION ${SHIBOKEN_LIBRARY})
+    set_property(TARGET Shiboken6::libshiboken APPEND PROPERTY
+        INTERFACE_INCLUDE_DIRECTORIES ${SHIBOKEN_INCLUDE_DIR} ${Python3_INCLUDE_DIRS}
+    )
+    set_property(TARGET Shiboken6::libshiboken APPEND PROPERTY
+        INTERFACE_LINK_LIBRARIES ${PYTHON_LIMITED_LIBRARIES}
+    )
+
+    # Generator target
+    add_executable(Shiboken6::shiboken IMPORTED GLOBAL)
+    set_property(TARGET Shiboken6::shiboken PROPERTY IMPORTED_LOCATION ${SHIBOKEN_BINARY})
+endif()
+
+find_package_handle_standard_args(Shiboken6
+    REQUIRED_VARS SHIBOKEN_BASEDIR SHIBOKEN_INCLUDE_DIR SHIBOKEN_LIBRARY SHIBOKEN_BINARY
+    VERSION_VAR SHIBOKEN_VERSION
+)
+

cmake/KDAB/modules/KDQtInstallPaths.cmake

@@ -0,0 +1,52 @@
+#
+# SPDX-FileCopyrightText: 2016-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+# Author: Allen Winter <allen.winter@kdab.com>
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+# Assumes you've already found Qt and Qt_VERSION_MAJOR is set
+#
+# Create variables for all the various install paths for the Qt version in use
+# Make sure to have found Qt before using this.
+# sets variables like QT_INSTALL_PREFIX, QT_INSTALL_DATA, QT_INSTALL_DOCS, etc.
+# run qmake -query to see a full list
+
+if(NOT DEFINED Qt_VERSION_MAJOR)
+    message(FATAL_ERROR "Please set Qt_VERSION_MAJOR first (ie. set(Qt_VERSION_MAJOR 5))")
+endif()
+
+if(TARGET Qt${Qt_VERSION_MAJOR}::qmake)
+    get_target_property(QT_QMAKE_EXECUTABLE Qt${Qt_VERSION_MAJOR}::qmake LOCATION)
+else()
+    message(FATAL_ERROR "No supported Qt version found. Make sure you find Qt before calling this")
+endif()
+
+execute_process(
+    COMMAND ${QT_QMAKE_EXECUTABLE} -query
+    RESULT_VARIABLE return_code
+    OUTPUT_VARIABLE ALL_VARS
+)
+if(NOT return_code EQUAL 0)
+    message(WARNING "Failed call: ${QT_QMAKE_EXECUTABLE} -query")
+    message(FATAL_ERROR "QMake call failed: ${return_code}")
+endif()
+
+string(REPLACE "\n" ";" VARS_LIST ${ALL_VARS})
+foreach(QVAL ${VARS_LIST})
+    if(QVAL MATCHES "QT_INSTALL_")
+        string(REPLACE ":" ";" QVAL_LIST ${QVAL})
+        list(LENGTH QVAL_LIST listlen)
+        list(GET QVAL_LIST 0 var)
+        if(WIN32 AND ${listlen} GREATER 2)
+            list(GET QVAL_LIST 2 path)
+            list(GET QVAL_LIST 1 drive)
+            set(path "${drive}:${path}")
+        else()
+            list(GET QVAL_LIST 1 path)
+        endif()
+        if(NOT ${var}) #if set already on the command line for example
+            set(${var} ${path} CACHE PATH "Qt install path for ${var}")
+        endif()
+    endif()
+endforeach()

cmake/KDAB/modules/PySide2ModuleBuild.cmake

@@ -1,36 +1,36 @@
 #
-# This file is part of KDDockWidgets.
-#
-# SPDX-FileCopyrightText: 2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+# SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
 # Author: Renato Araujo Oliveira Filho <renato.araujo@kdab.com>
 #
-# SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
-#
-# Contact KDAB at <info@kdab.com> for commercial licensing options.
+# SPDX-License-Identifier: BSD-3-Clause
 #
 
-if (NOT PYTHON_BINDINGS_INSTALL_PREFIX)
-    SET(PYTHON_BINDINGS_INSTALL_PREFIX ${CMAKE_INSTALL_PREFIX} CACHE FILEPATH "Custom path to install python bindings.")
+if(NOT ${PROJECT_NAME}_PYTHON_BINDINGS_INSTALL_PREFIX)
+    set(${PROJECT_NAME}_PYTHON_BINDINGS_INSTALL_PREFIX ${CMAKE_INSTALL_PREFIX} CACHE FILEPATH "Custom path to install python bindings.")
 endif()
 
-message(STATUS "PYTHON INSTALL PREFIX ${PYTHON_BINDINGS_INSTALL_PREFIX}")
+message(STATUS "PYTHON INSTALL PREFIX ${${PROJECT_NAME}_PYTHON_BINDINGS_INSTALL_PREFIX}")
 
-if (WIN32)
+if(WIN32)
     set(PATH_SEP "\;")
 else()
     set(PATH_SEP ":")
 endif()
-if (NOT CMAKE_CXX_STANDARD)
-    set(CMAKE_CXX_STANDARD 17)
+#Qt5 requires C++14
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+#remove noisy compiler warnings (as the generated code is not necessarily super-warning-free)
+if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-all -Wno-extra")
 endif()
 
 # On macOS, check if Qt is a framework build. This affects how include paths should be handled.
 get_target_property(QtCore_is_framework Qt5::Core FRAMEWORK)
-if (QtCore_is_framework)
+if(QtCore_is_framework)
     # Get the path to the framework dir.
+    list(GET Qt5Core_INCLUDE_DIRS 0 QT_INCLUDE_DIR)
     get_filename_component(QT_FRAMEWORK_INCLUDE_DIR "${QT_INCLUDE_DIR}/../" ABSOLUTE)
 
-    list(GET Qt5Core_INCLUDE_DIRS 0 QT_INCLUDE_DIR)
     # QT_INCLUDE_DIR points to the QtCore.framework directory, so we need to adjust this to point
     # to the actual include directory, which has include files for non-framework parts of Qt.
     get_filename_component(QT_INCLUDE_DIR "${QT_INCLUDE_DIR}/../../include" ABSOLUTE)
@@ -48,15 +48,26 @@ endif()
 # --use-isnull-as-nb_nonzero: If a class have an isNull() const method, it will be used to compute
 #                           the value of boolean casts.
 #                           Example, QImage::isNull() will be used when on python side you do `if (myQImage)`
-set(GENERATOR_EXTRA_FLAGS --generator-set=shiboken
-                          --enable-parent-ctor-heuristic
-                          --enable-pyside-extensions
-                          --enable-return-value-heuristic
-                          --use-isnull-as-nb_nonzero
-                          -std=c++${CMAKE_CXX_STANDARD})
+set(GENERATOR_EXTRA_FLAGS
+    --generator-set=shiboken
+    --enable-parent-ctor-heuristic
+    --enable-pyside-extensions
+    --enable-return-value-heuristic
+    --use-isnull-as-nb_nonzero
+    -std=c++${CMAKE_CXX_STANDARD}
+)
+
+# 2017-04-24 The protected hack can unfortunately not be disabled, because
+# Clang does produce linker errors when we disable the hack.
+# But the ugly workaround in Python is replaced by a shiboken change.
+if(WIN32 OR DEFINED AVOID_PROTECTED_HACK)
+    set(GENERATOR_EXTRA_FLAGS ${GENERATOR_EXTRA_FLAGS} --avoid-protected-hack)
+    add_definitions(-DAVOID_PROTECTED_HACK)
+endif()
+
 macro(make_path varname)
-   # accepts any number of path variables
-   string(REPLACE ";" "${PATH_SEP}" ${varname} "${ARGN}")
+    # accepts any number of path variables
+    string(REPLACE ";" "${PATH_SEP}" ${varname} "${ARGN}")
 endmacro()
 
 # Creates a PySide module target based on the arguments
@@ -67,26 +78,26 @@ endmacro()
 # Args:
 #   LIBRARY_NAME - The name of the output module
 #   TYPESYSTEM_PATHS - A list of paths where shiboken should look for typesystem files
-#   INCLUDE_PATHS - Include pahts necessary to parse your class. *This is not the same as build*
+#   INCLUDE_PATHS - Include paths necessary to parse your class. *This is not the same as build*
 #   OUTPUT_SOURCES - The files that will be generated by shiboken
 #   TARGET_INCLUDE_DIRS - This will be passed to target_include_directories
 #   TARGET_LINK_LIBRARIES - This will be passed to target_link_libraries
-#   GLOBAL_INCLUDE - A header-file that contains alls classes that will be generated
+#   GLOBAL_INCLUDE - A header-file that contains all classes that will be generated
 #   TYPESYSTEM_XML - The target binding typesystem (that should be the full path)
 #   DEPENDS - This var will be passed to add_custom_command(DEPENDS) so a new generation will be
 #             trigger if one of these files changes
 #   MODULE_OUTPUT_DIR - Where the library file should be stored
 macro(CREATE_PYTHON_BINDINGS
-        LIBRARY_NAME
-        TYPESYSTEM_PATHS
-        INCLUDE_PATHS
-        OUTPUT_SOURCES
-        TARGET_INCLUDE_DIRS
-        TARGET_LINK_LIBRARIES
-        GLOBAL_INCLUDE
-        TYPESYSTEM_XML
-        DEPENDS
-        MODULE_OUTPUT_DIR)
+    LIBRARY_NAME
+    TYPESYSTEM_PATHS
+    INCLUDE_PATHS
+    OUTPUT_SOURCES
+    TARGET_INCLUDE_DIRS
+    TARGET_LINK_LIBRARIES
+    GLOBAL_INCLUDE
+    TYPESYSTEM_XML
+    DEPENDS
+    MODULE_OUTPUT_DIR)
 
     # Transform the path separators into something shiboken understands.
     make_path(shiboken_include_dirs ${INCLUDE_PATHS})
@@ -123,6 +134,11 @@ macro(CREATE_PYTHON_BINDINGS
             OUTPUT_NAME ${MODULE_NAME}
             LIBRARY_OUTPUT_DIRECTORY ${MODULE_OUTPUT_DIR}
         )
+        if(APPLE)
+            set_target_properties(${TARGET_NAME} PROPERTIES INSTALL_RPATH "@loader_path")
+        elseif(NOT WIN32) #ie. linux
+            set_target_properties(${TARGET_NAME} PROPERTIES INSTALL_RPATH "$ORIGIN")
+        endif()
 
         if(WIN32)
             set_target_properties(${TARGET_NAME} PROPERTIES SUFFIX ".pyd")
@@ -130,7 +146,6 @@ macro(CREATE_PYTHON_BINDINGS
 
         target_include_directories(${TARGET_NAME} PUBLIC
             ${TARGET_INCLUDE_DIRS}
-            ${PYSIDE_EXTRA_INCLUDES}
         )
 
         target_link_libraries(${TARGET_NAME}
@@ -146,5 +161,5 @@ macro(CREATE_PYTHON_BINDINGS
                 LINK_FLAGS "-undefined dynamic_lookup")
         endif()
         install(TARGETS ${TARGET_NAME}
-            LIBRARY DESTINATION ${PYTHON_BINDINGS_INSTALL_PREFIX}/${TARGET_NAME})
+            LIBRARY DESTINATION ${${PROJECT_NAME}_PYTHON_BINDINGS_INSTALL_PREFIX})
 endmacro()

cmake/KDAB/modules/PySide6ModuleBuild.cmake

@@ -0,0 +1,165 @@
+#
+# SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+# Author: Renato Araujo Oliveira Filho <renato.araujo@kdab.com>
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+if(NOT ${PROJECT_NAME}_PYTHON_BINDINGS_INSTALL_PREFIX)
+    set(${PROJECT_NAME}_PYTHON_BINDINGS_INSTALL_PREFIX ${CMAKE_INSTALL_PREFIX} CACHE FILEPATH "Custom path to install python bindings.")
+endif()
+
+message(STATUS "PYTHON INSTALL PREFIX ${${PROJECT_NAME}_PYTHON_BINDINGS_INSTALL_PREFIX}")
+
+if(WIN32)
+    set(PATH_SEP "\;")
+else()
+    set(PATH_SEP ":")
+endif()
+#Qt6 requires C++17
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+#remove noisy compiler warnings (as the generated code is not necessarily super-warning-free)
+if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-all -Wno-extra")
+endif()
+
+# On macOS, check if Qt is a framework build. This affects how include paths should be handled.
+get_target_property(QtCore_is_framework Qt6::Core FRAMEWORK)
+if(QtCore_is_framework)
+    # Get the path to the framework dir.
+    list(GET Qt6Core_INCLUDE_DIRS 0 QT_INCLUDE_DIR)
+    get_filename_component(QT_FRAMEWORK_INCLUDE_DIR "${QT_INCLUDE_DIR}/../" ABSOLUTE)
+
+    # QT_INCLUDE_DIR points to the QtCore.framework directory, so we need to adjust this to point
+    # to the actual include directory, which has include files for non-framework parts of Qt.
+    get_filename_component(QT_INCLUDE_DIR "${QT_INCLUDE_DIR}/../../include" ABSOLUTE)
+endif()
+
+# Flags that we will pass to shiboken-generator
+# --generator-set=shiboken:  tells the generator that we want to use shiboken to generate code,
+#                            a doc generator is also available
+# --enable-parent-ctor-heuristic: Enable heuristics to detect parent relationship on constructors,
+#                           this try to guess parent ownership based on the arguments of the constructors
+# --enable-pyside-extensionsL: This will generate code for Qt based classes, adding extra attributes,
+#                           like signal, slot;
+# --enable-return-value-heuristic: Similar as --enable-parent-ctor-heuristic this use some logic to guess
+#                           parent child relationship based on the returned argument
+# --use-isnull-as-nb_nonzero: If a class have an isNull() const method, it will be used to compute
+#                           the value of boolean casts.
+#                           Example, QImage::isNull() will be used when on python side you do `if (myQImage)`
+set(GENERATOR_EXTRA_FLAGS
+    --generator-set=shiboken
+    --enable-parent-ctor-heuristic
+    --enable-pyside-extensions
+    --enable-return-value-heuristic
+    --use-isnull-as-nb_nonzero
+    -std=c++${CMAKE_CXX_STANDARD}
+)
+
+# 2017-04-24 The protected hack can unfortunately not be disabled, because
+# Clang does produce linker errors when we disable the hack.
+# But the ugly workaround in Python is replaced by a shiboken change.
+if(WIN32 OR DEFINED AVOID_PROTECTED_HACK)
+    set(GENERATOR_EXTRA_FLAGS ${GENERATOR_EXTRA_FLAGS} --avoid-protected-hack)
+    add_definitions(-DAVOID_PROTECTED_HACK)
+endif()
+
+macro(make_path varname)
+    # accepts any number of path variables
+    string(REPLACE ";" "${PATH_SEP}" ${varname} "${ARGN}")
+endmacro()
+
+# Creates a PySide module target based on the arguments
+# This will:
+# 1 - Create a Cmake custom-target that call shiboken-generator passign the correct arguments
+# 2 - Create a Cmake library target called "Py${LIBRARY_NAME}" the output name of this target
+#     will be changed to match PySide template
+# Args:
+#   LIBRARY_NAME - The name of the output module
+#   TYPESYSTEM_PATHS - A list of paths where shiboken should look for typesystem files
+#   INCLUDE_PATHS - Include paths necessary to parse your class. *This is not the same as build*
+#   OUTPUT_SOURCES - The files that will be generated by shiboken
+#   TARGET_INCLUDE_DIRS - This will be passed to target_include_directories
+#   TARGET_LINK_LIBRARIES - This will be passed to target_link_libraries
+#   GLOBAL_INCLUDE - A header-file that contains all classes that will be generated
+#   TYPESYSTEM_XML - The target binding typesystem (that should be the full path)
+#   DEPENDS - This var will be passed to add_custom_command(DEPENDS) so a new generation will be
+#             trigger if one of these files changes
+#   MODULE_OUTPUT_DIR - Where the library file should be stored
+macro(CREATE_PYTHON_BINDINGS
+    LIBRARY_NAME
+    TYPESYSTEM_PATHS
+    INCLUDE_PATHS
+    OUTPUT_SOURCES
+    TARGET_INCLUDE_DIRS
+    TARGET_LINK_LIBRARIES
+    GLOBAL_INCLUDE
+    TYPESYSTEM_XML
+    DEPENDS
+    MODULE_OUTPUT_DIR)
+
+    # Transform the path separators into something shiboken understands.
+    make_path(shiboken_include_dirs ${INCLUDE_PATHS})
+    make_path(shiboken_typesystem_dirs ${TYPESYSTEM_PATHS})
+    get_property(raw_python_dir_include_dirs DIRECTORY PROPERTY INCLUDE_DIRECTORIES)
+    make_path(python_dir_include_dirs ${raw_python_dir_include_dirs})
+    set(shiboken_include_dirs "${shiboken_include_dirs}${PATH_SEP}${python_dir_include_dirs}")
+
+    set(shiboken_framework_include_dirs_option "")
+    if(CMAKE_HOST_APPLE)
+        set(shiboken_framework_include_dirs "${QT_FRAMEWORK_INCLUDE_DIR}")
+        make_path(shiboken_framework_include_dirs ${shiboken_framework_include_dirs})
+        set(shiboken_framework_include_dirs_option "--framework-include-paths=${shiboken_framework_include_dirs}")
+    endif()
+    set_property(SOURCE ${OUTPUT_SOURCES} PROPERTY SKIP_AUTOGEN ON)
+    add_custom_command(OUTPUT ${OUTPUT_SOURCES}
+        COMMAND $<TARGET_PROPERTY:Shiboken6::shiboken,LOCATION> ${GENERATOR_EXTRA_FLAGS}
+                ${GLOBAL_INCLUDE}
+                --include-paths=${shiboken_include_dirs}
+                --typesystem-paths=${shiboken_typesystem_dirs}
+                ${shiboken_framework_include_dirs_option}
+                --output-directory=${CMAKE_CURRENT_BINARY_DIR}
+                ${TYPESYSTEM_XML}
+        DEPENDS ${TYPESYSTEM_XML} ${DEPENDS}
+        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+        COMMENT "Running generator for ${LIBRARY_NAME} binding...")
+
+        set(TARGET_NAME "Py${LIBRARY_NAME}")
+        set(MODULE_NAME "${LIBRARY_NAME}")
+        add_library(${TARGET_NAME} MODULE ${OUTPUT_SOURCES})
+
+        set_target_properties(${TARGET_NAME} PROPERTIES
+            PREFIX ""
+            OUTPUT_NAME ${MODULE_NAME}
+            LIBRARY_OUTPUT_DIRECTORY ${MODULE_OUTPUT_DIR}
+        )
+        if(APPLE)
+            set_target_properties(${TARGET_NAME} PROPERTIES INSTALL_RPATH "@loader_path")
+        elseif(NOT WIN32) #ie. linux
+            set_target_properties(${TARGET_NAME} PROPERTIES INSTALL_RPATH "$ORIGIN")
+        endif()
+
+        if(WIN32)
+            set_target_properties(${TARGET_NAME} PROPERTIES SUFFIX ".pyd")
+        endif()
+
+        target_include_directories(${TARGET_NAME} PUBLIC
+            ${TARGET_INCLUDE_DIRS}
+        )
+
+        target_link_libraries(${TARGET_NAME}
+            ${TARGET_LINK_LIBRARIES}
+            PySide6::pyside6
+            Shiboken6::libshiboken
+        )
+        target_compile_definitions(${TARGET_NAME}
+            PRIVATE Py_LIMITED_API=0x03050000
+        )
+        if(APPLE)
+            set_property(TARGET ${TARGET_NAME} APPEND PROPERTY
+                LINK_FLAGS "-undefined dynamic_lookup")
+        endif()
+        install(TARGETS ${TARGET_NAME}
+            LIBRARY DESTINATION ${${PROJECT_NAME}_PYTHON_BINDINGS_INSTALL_PREFIX})
+endmacro()

cmake/Python/FindPySide2.cmake

@@ -1,159 +0,0 @@
-#
-# This file is part of KDDockWidgets.
-#
-# SPDX-FileCopyrightText: 2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
-# Author: Renato Araujo Oliveira Filho <renato.araujo@kdab.com>
-#
-# SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
-#
-# Contact KDAB at <info@kdab.com> for commercial licensing options.
-#
-
-#  PYSIDE_BASEDIR       - Top of the PySide2 installation
-#  PYSIDE_INCLUDE_DIR   - Directories to include to use PySide2
-#  PYSIDE_LIBRARY       - Files to link against to use PySide2
-#  PYSIDE_TYPESYSTEMS   - Type system files that should be used by other bindings extending PySide2
-#
-# You can install PySide2 from Qt repository with
-# pip3 install --index-url=https://download.qt.io/snapshots/ci/pyside/<Qt-Version>/latest/ pyside2 --trusted-host download.qt.io
-find_package(PkgConfig REQUIRED) 
-pkg_check_modules(PYSIDE2_PRIV pyside2 QUIET)
-
-set(PYSIDE2_FOUND FALSE)
-
-if(PYSIDE2_PRIV_FOUND)
-    set(PYSIDE2_FOUND TRUE)
-    message(STATUS "Using PySide2 found in the system!")
-    pkg_get_variable(SHIBOKEN_BINARY
-        pyside2
-        generator_location
-    )
-    pkg_get_variable(PYSIDE2_BASEDIR
-        pyside2
-        typesystemdir
-    )
-    pkg_get_variable(PYSIDE_INCLUDE_DIR
-        pyside2
-        includedir
-    )
-    set(PYSIDE_TYPESYSTEMS ${PYSIDE2_BASEDIR})
-    set(PYSIDE2_SO_VERSION ${PYSIDE2_PRIV_VERSION})
-    set(PYSIDE_LIBRARY ${PYSIDE2_PRIV_LINK_LIBRARIES})
-    list(GET PYSIDE_LIBRARY 0 PYSIDE_LIBRARY)
-else()
-    # extract python library basename
-    list(GET Python3_LIBRARIES 0 PYTHON_LIBRARY_FILENAME)
-    get_filename_component(PYTHON_LIBRARY_FILENAME ${PYTHON_LIBRARY_FILENAME} NAME)
-
-    execute_process(
-        COMMAND ${Python3_EXECUTABLE} -c "if True:
-           import os, sys
-           try:
-            import PySide2.QtCore as QtCore
-            print(os.path.dirname(QtCore.__file__))
-           except Exception as error:
-            print(error, file=sys.stderr)
-            exit()
-        "
-        OUTPUT_VARIABLE PYSIDE2_BASEDIR
-        OUTPUT_STRIP_TRAILING_WHITESPACE
-    )
-
-    if(PYSIDE2_BASEDIR)
-        set(PYSIDE_BASEDIR ${PYSIDE2_BASEDIR} CACHE PATH "Top level install of PySide2" FORCE)
-        execute_process(
-            COMMAND ${Python3_EXECUTABLE} -c "if True:
-               import os
-               import PySide2.QtCore as QtCore
-               print(os.path.basename(QtCore.__file__).split('.', 1)[1])
-            "
-            OUTPUT_VARIABLE PYSIDE2_SUFFIX
-            OUTPUT_STRIP_TRAILING_WHITESPACE
-        )
-
-        execute_process(
-            COMMAND ${Python3_EXECUTABLE} -c "if True:
-               import os
-               import PySide2.QtCore as QtCore
-               print(';'.join(map(str, QtCore.__version_info__)))
-            "
-            OUTPUT_VARIABLE PYSIDE2_SO_VERSION
-            OUTPUT_STRIP_TRAILING_WHITESPACE
-        )
-        list(GET PYSIDE2_SO_VERSION 0 PYSIDE2_SO_MACRO_VERSION)
-        list(GET PYSIDE2_SO_VERSION 1 PYSIDE2_SO_MICRO_VERSION)
-        list(GET PYSIDE2_SO_VERSION 2 PYSIDE2_SO_MINOR_VERSION)
-        string(REPLACE ";" "." PYSIDE2_SO_VERSION "${PYSIDE2_SO_VERSION}")
-
-        if(NOT APPLE)
-            set(PYSIDE2_SUFFIX "${PYSIDE2_SUFFIX}.${PYSIDE2_SO_MACRO_VERSION}.${PYSIDE2_SO_MICRO_VERSION}")
-          else()
-            string(REPLACE ".so" "" PYSIDE2_SUFFIX ${PYSIDE2_SUFFIX})
-            set(PYSIDE2_SUFFIX "${PYSIDE2_SUFFIX}.${PYSIDE2_SO_MACRO_VERSION}.${PYSIDE2_SO_MICRO_VERSION}.dylib")
-        endif()
-
-        set(PYSIDE2_FOUND TRUE)
-        message(STATUS "PySide2 base dir:           ${PYSIDE2_BASEDIR}" )
-        message(STATUS "PySide2 suffix:             ${PYSIDE2_SUFFIX}")
-    endif()
-
-    if (PYSIDE2_FOUND)
-        #PySide
-        #===============================================================================
-        find_path(PYSIDE_INCLUDE_DIR
-            pyside.h
-            PATHS ${PYSIDE2_BASEDIR}/include ${PYSIDE2_CUSTOM_PREFIX}/include/PySide2
-            NO_DEFAULT_PATH)
-
-        # Platform specific library names
-        if(MSVC)
-            SET(PYSIDE_LIBRARY_BASENAMES "pyside2.abi3.lib")
-        elseif(CYGWIN)
-            SET(PYSIDE_LIBRARY_BASENAMES "")
-        elseif(WIN32)
-            SET(PYSIDE_LIBRARY_BASENAMES "libpyside2.${PYSIDE2_SUFFIX}")
-        else()
-            SET(PYSIDE_LIBRARY_BASENAMES "libpyside2.${PYSIDE2_SUFFIX}")
-        endif()
-
-        find_file(PYSIDE_LIBRARY
-            ${PYSIDE_LIBRARY_BASENAMES}
-            PATHS ${PYSIDE2_BASEDIR} ${PYSIDE2_CUSTOM_PREFIX}/lib
-            NO_DEFAULT_PATH)
-
-        find_path(PYSIDE_TYPESYSTEMS
-            typesystem_core.xml
-            PATHS ${PYSIDE2_BASEDIR}/typesystems ${PYSIDE2_CUSTOM_PREFIX}/share/PySide2/typesystems
-            NO_DEFAULT_PATH)
-    endif()
-endif()
-
-if(PYSIDE2_FOUND)
-    message(STATUS "PySide include dir:         ${PYSIDE_INCLUDE_DIR}")
-    message(STATUS "PySide library:             ${PYSIDE_LIBRARY}")
-    message(STATUS "PySide typesystems:         ${PYSIDE_TYPESYSTEMS}")
-    message(STATUS "PySide2 version:            ${PYSIDE2_SO_VERSION}")
-
-    # Create PySide2 target
-    add_library(PySide2::pyside2 SHARED IMPORTED GLOBAL)
-    if(MSVC)
-        set_property(TARGET PySide2::pyside2 PROPERTY
-            IMPORTED_IMPLIB ${PYSIDE_LIBRARY})
-    endif()
-    set_property(TARGET PySide2::pyside2 PROPERTY
-        IMPORTED_LOCATION ${PYSIDE_LIBRARY})
-    set_property(TARGET PySide2::pyside2 APPEND PROPERTY
-        INTERFACE_INCLUDE_DIRECTORIES
-        ${PYSIDE_INCLUDE_DIR}
-        ${PYSIDE_INCLUDE_DIR}/QtCore/
-        ${PYSIDE_INCLUDE_DIR}/QtGui/
-        ${PYSIDE_INCLUDE_DIR}/QtWidgets/
-        ${Python3_INCLUDE_DIRS}
-    )
-endif()
-
-
-find_package_handle_standard_args(PySide2
-    REQUIRED_VARS PYSIDE2_BASEDIR PYSIDE_INCLUDE_DIR PYSIDE_LIBRARY PYSIDE_TYPESYSTEMS
-    VERSION_VAR PYSIDE2_SO_VERSION
-)

cmake/QtInstallPaths.cmake

@@ -1,70 +0,0 @@
-#
-# SPDX-FileCopyrightText: 2016-2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
-# Author: Allen Winter <allen.winter@kdab.com>
-#
-# SPDX-License-Identifier: BSD-3-Clause
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1. Redistributions of source code must retain the copyright
-#    notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the copyright
-#    notice, this list of conditions and the following disclaimer in the
-#    documentation and/or other materials provided with the distribution.
-# 3. The name of the author may not be used to endorse or promote products
-#    derived from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#
-# Create variables for all the various install paths for the Qt version in use
-# Make sure to have found Qt5 before using this.
-# sets variables like QT_INSTALL_PREFIX, QT_INSTALL_DATA, QT_INSTALL_DOCS, etc.
-# run qmake -query to see a full list
-
-if(TARGET Qt5::qmake)
-  get_target_property(QT_QMAKE_EXECUTABLE Qt5::qmake LOCATION)
-else()
-  message(FATAL_ERROR "No supported Qt version found. Make sure you find Qt before calling this")
-endif()
-
-execute_process(
-  COMMAND ${QT_QMAKE_EXECUTABLE} -query
-  RESULT_VARIABLE return_code
-  OUTPUT_VARIABLE ALL_VARS
-)
-if(NOT return_code EQUAL 0)
-  message(WARNING "Failed call: ${QMAKE_EXECUTABLE} -query")
-  message(FATAL_ERROR "QMake call failed: ${return_code}")
-endif()
-
-string(REPLACE "\n" ";" VARS_LIST ${ALL_VARS})
-foreach(QVAL ${VARS_LIST})
-  if(QVAL MATCHES "QT_INSTALL_")
-    string(REPLACE ":" ";" QVAL_LIST ${QVAL})
-    list(LENGTH QVAL_LIST listlen)
-    list(GET QVAL_LIST 0 var)
-    if(WIN32 AND ${listlen} GREATER 2)
-      list(GET QVAL_LIST 2 path)
-      list(GET QVAL_LIST 1 drive)
-      set(path "${drive}:${path}")
-    else()
-      list(GET QVAL_LIST 1 path)
-    endif()
-    if(NOT ${var}) #if set aleady on the command line for example
-      set(${var} ${path} CACHE PATH "Qt install path for ${var}")
-    endif()
-  endif()
-endforeach()

code.dev-qtquick.code-workspace

@@ -0,0 +1,147 @@
+{
+  "folders": [
+    {
+      "path": "."
+    }
+  ],
+  "settings": {
+    "C_Cpp.default.compileCommands": "${workspaceFolder}/build-dev-qtquick/compile_commands.json",
+    "C_Cpp.default.cStandard": "c17",
+    "files.trimTrailingWhitespace": true,
+    "editor.formatOnType": true,
+    "C_Cpp.autocompleteAddParentheses": true
+  },
+  "launch": {
+    "version": "0.2.0",
+    "configurations": [
+      {
+        "name": "gdb-kddockwidgets_customtitlebar_quick",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev-qtquick/bin/kddockwidgets_customtitlebar_quick",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "gdb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "gdb-kddockwidgets_example_mdi_quick",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev-qtquick/bin/kddockwidgets_example_mdi_quick",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "gdb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "gdb-kddockwidgets_example_quick",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev-qtquick/bin/kddockwidgets_example_quick",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "gdb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "gdb-tst_docks",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev-qtquick/bin/tst_docks",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "gdb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "lldb-kddockwidgets_customtitlebar_quick",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev-qtquick/bin/kddockwidgets_customtitlebar_quick",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "lldb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "lldb-kddockwidgets_example_mdi_quick",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev-qtquick/bin/kddockwidgets_example_mdi_quick",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "lldb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "lldb-kddockwidgets_example_quick",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev-qtquick/bin/kddockwidgets_example_quick",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "lldb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "lldb-tst_docks",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev-qtquick/bin/tst_docks",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "lldb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "msvc-kddockwidgets_customtitlebar_quick",
+        "type": "cppvsdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev-qtquick/bin/kddockwidgets_customtitlebar_quick",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "msvc-kddockwidgets_example_mdi_quick",
+        "type": "cppvsdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev-qtquick/bin/kddockwidgets_example_mdi_quick",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "msvc-kddockwidgets_example_quick",
+        "type": "cppvsdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev-qtquick/bin/kddockwidgets_example_quick",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "msvc-tst_docks",
+        "type": "cppvsdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev-qtquick/bin/tst_docks",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "stopAtEntry": false,
+        "externalConsole": false
+      }
+    ]
+  }
+}

code.dev-qtwidgets.code-workspace

@@ -0,0 +1,147 @@
+{
+  "folders": [
+    {
+      "path": "."
+    }
+  ],
+  "settings": {
+    "C_Cpp.default.compileCommands": "${workspaceFolder}/build-dev/compile_commands.json",
+    "C_Cpp.default.cStandard": "c17",
+    "files.trimTrailingWhitespace": true,
+    "editor.formatOnType": true,
+    "C_Cpp.autocompleteAddParentheses": true
+  },
+  "launch": {
+    "version": "0.2.0",
+    "configurations": [
+      {
+        "name": "gdb-kddockwidgets_example",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev/bin/kddockwidgets_example",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "gdb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "gdb-kddockwidgets_minimal_example",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev/bin/kddockwidgets_minimal_example",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "gdb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "gdb-kddockwidgets_minimal_mdi_example",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev/bin/kddockwidgets_minimal_mdi_example",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "gdb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "gdb-tst_docks",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev/bin/tst_docks",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "gdb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "lldb-kddockwidgets_example",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev/bin/kddockwidgets_example",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "lldb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "lldb-kddockwidgets_minimal_example",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev/bin/kddockwidgets_minimal_example",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "lldb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "lldb-kddockwidgets_minimal_mdi_example",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev/bin/kddockwidgets_minimal_mdi_example",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "lldb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "lldb-tst_docks",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev/bin/tst_docks",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "lldb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "msvc-kddockwidgets_example",
+        "type": "cppvsdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev/bin/kddockwidgets_example",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "msvc-kddockwidgets_minimal_example",
+        "type": "cppvsdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev/bin/kddockwidgets_minimal_example",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "msvc-kddockwidgets_minimal_mdi_example",
+        "type": "cppvsdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev/bin/kddockwidgets_minimal_mdi_example",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "msvc-tst_docks",
+        "type": "cppvsdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev/bin/tst_docks",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "stopAtEntry": false,
+        "externalConsole": false
+      }
+    ]
+  }
+}

code.dev-qtwidgets6.code-workspace

@@ -0,0 +1,147 @@
+{
+  "folders": [
+    {
+      "path": "."
+    }
+  ],
+  "settings": {
+    "C_Cpp.default.compileCommands": "${workspaceFolder}/build-dev6/compile_commands.json",
+    "C_Cpp.default.cStandard": "c17",
+    "files.trimTrailingWhitespace": true,
+    "editor.formatOnType": true,
+    "C_Cpp.autocompleteAddParentheses": true
+  },
+  "launch": {
+    "version": "0.2.0",
+    "configurations": [
+      {
+        "name": "gdb-kddockwidgets_example",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev6/bin/kddockwidgets_example",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "gdb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "gdb-kddockwidgets_minimal_example",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev6/bin/kddockwidgets_minimal_example",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "gdb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "gdb-kddockwidgets_minimal_mdi_example",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev6/bin/kddockwidgets_minimal_mdi_example",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "gdb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "gdb-tst_docks",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev6/bin/tst_docks",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "gdb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "lldb-kddockwidgets_example",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev6/bin/kddockwidgets_example",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "lldb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "lldb-kddockwidgets_minimal_example",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev6/bin/kddockwidgets_minimal_example",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "lldb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "lldb-kddockwidgets_minimal_mdi_example",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev6/bin/kddockwidgets_minimal_mdi_example",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "lldb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "lldb-tst_docks",
+        "type": "cppdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev6/bin/tst_docks",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "MIMode": "lldb",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "msvc-kddockwidgets_example",
+        "type": "cppvsdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev6/bin/kddockwidgets_example",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "msvc-kddockwidgets_minimal_example",
+        "type": "cppvsdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev6/bin/kddockwidgets_minimal_example",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "msvc-kddockwidgets_minimal_mdi_example",
+        "type": "cppvsdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev6/bin/kddockwidgets_minimal_mdi_example",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "stopAtEntry": false,
+        "externalConsole": false
+      },
+      {
+        "name": "msvc-tst_docks",
+        "type": "cppvsdbg",
+        "request": "launch",
+        "program": "${workspaceFolder}/build-dev6/bin/tst_docks",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "stopAtEntry": false,
+        "externalConsole": false
+      }
+    ]
+  }
+}

conan/README.txt

@@ -13,6 +13,9 @@ Configuration options:
  * build_examples
    Build the examples. Default=True
 
- * builde_python_bindings
+ * build_python_bindings
    Build/Generate python bindings (always false for Debug or static builds). Default=False
 
+ * build_for_qt6
+   Build against Qt6 rather than Qt5. Default=false (Qt5 will be used even if Qt6 is available)
+   (Make sure the Qt6 bin directory is found in your execute PATH)

conan/conanfile.py

@@ -1,7 +1,7 @@
 #
 # This file is part of KDDockWidgets.
 #
-# SPDX-FileCopyrightText: 2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+# SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
 # SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
 #
 # Contact KDAB at <info@kdab.com> for commercial licensing options.
@@ -11,7 +11,7 @@ from conans import ConanFile, CMake, tools
 
 class KDDockWidgetsConan(ConanFile):
     name = "kddockwidgets"
-    version = "0.99.9"
+    version = "1.5.0"
     default_user = "kdab"
     default_channel = "stable"
     license = ("https://raw.githubusercontent.com/KDAB/KDDockWidgets/master/LICENSES/GPL-2.0-only.txt",
@@ -28,14 +28,16 @@ class KDDockWidgetsConan(ConanFile):
         "build_examples": [True, False],
         "build_tests": [True, False],
         "build_python_bindings": [True, False],
+        "build_for_qt6": [True, False],
     }
 
     default_options = {
-        "qt_version": "qt/[>5.9.0]@kdab/stable",
+        "qt_version": "qt/[>5.12.0]@kdab/stable",
         "build_static": False,
         "build_examples": True,
         "build_tests": False,
         "build_python_bindings": False,
+        "build_for_qt6": False,
     }
 
     def requirements(self):
@@ -51,7 +53,8 @@ class KDDockWidgetsConan(ConanFile):
         self.cmake.definitions["KDDockWidgets_STATIC"] = self.options.build_static
         self.cmake.definitions["KDDockWidgets_EXAMPLES"] = self.options.build_examples
         self.cmake.definitions["KDDockWidgets_TESTS"] = self.options.build_tests
-        self.cmake.definitions["OPTION_BUILD_PYTHON_BINDINGS"] = self.options.build_python_bindings
+        self.cmake.definitions["KDDockWidgets_PYTHON_BINDINGS"] = self.options.build_python_bindings
+        self.cmake.definitions["KDDockWidgets_QT6"] = self.options.build_for_qt6
         self.cmake.configure()
         self.cmake.build()
 

debian.changelog

@@ -1,5 +0,0 @@
-kddockwidgets (0.99.9) release candidate; urgency=high
-
-  * 1.0.0 release candidate
-
- -- Allen Winter <allen.winter@kdab.com>  Thu, 6 Aug 2020 11:00:00 -0500

distro/debian.changelog

@@ -0,0 +1,53 @@
+kddockwidgets (1.5.0) release candidate; urgency=high
+
+  * 1.5.0 final
+
+ -- Allen Winter <allen.winter@kdab.com>  Mon, 24 Nov 2021 12:00:00 -0500
+
+kddockwidgets (1.4.0) release candidate; urgency=high
+
+  * 1.4.0 final
+
+ -- Allen Winter <allen.winter@kdab.com>  Fri, 16 Jul 2021 10:30:00 -0500
+
+kddockwidgets (1.3.1) release candidate; urgency=high
+
+  * 1.3.1 final
+
+ -- Allen Winter <allen.winter@kdab.com>  Mon, 07 Jun 2021 16:00:00 -0500
+
+kddockwidgets (1.3.0) release candidate; urgency=high
+
+  * 1.3.0 final
+
+ -- Allen Winter <allen.winter@kdab.com>  Mon, 08 Feb 2021 15:00:00 -0500
+
+kddockwidgets (1.2.0) release candidate; urgency=high
+
+  * 1.2.0 final
+
+ -- Allen Winter <allen.winter@kdab.com>  Thu, 17 Dec 2020 12:00:00 -0500
+
+kddockwidgets (1.1.1) release candidate; urgency=high
+
+  * 1.1.1 final
+
+ -- Allen Winter <allen.winter@kdab.com>  Fri, 11 Dec 2020 12:00:00 -0500
+
+kddockwidgets (1.1.0) release candidate; urgency=high
+
+  * 1.1.0 final
+
+ -- Allen Winter <allen.winter@kdab.com>  Mon, 26 Oct 2020 12:00:00 -0500
+
+kddockwidgets (1.0.0) release candidate; urgency=high
+
+  * 1.0.0 final
+
+ -- Allen Winter <allen.winter@kdab.com>  Wed, 2 Sep 2020 12:00:00 -0500
+
+kddockwidgets (0.99.9) release candidate; urgency=high
+
+  * 1.0.0 release candidate
+
+ -- Allen Winter <allen.winter@kdab.com>  Thu, 6 Aug 2020 11:00:00 -0500

distro/qt5-debian.control

@@ -6,7 +6,7 @@ Build-Depends: debhelper (>=9), cdbs, cmake
 Standards-Version: 3.9.6
 Homepage: https://github.com/KDAB/KDDockWidgets
 
-Package: kddockwidgets
+Package: qt5-kddockwidgets
 Architecture: any
 Depends: ${misc:Depends}, ${shlibs:Depends}
-Description: KDAB's Dock Widget Framework for Qt 
+Description: KDAB's Dock Widget Framework for Qt

distro/qt5-kddockwidgets-rpmlintrc

@@ -0,0 +1 @@
+addFilter("E: shlib-policy-name-error")

distro/qt5-kddockwidgets.dsc

@@ -0,0 +1,10 @@
+Format: 1.0
+Source: kddockwidgets
+Version: 1.5.0-1
+Binary: kddockwidgets
+Maintainer: Allen Winter <allen.winter@kdab.com>
+Architecture: any
+Build-Depends: debhelper (>=9), cdbs, cmake, qtbase5-dev, qtbase5-private-dev, libqt5x11extras5-dev, libfontconfig-dev
+
+Files:
+ 00000000000000000000000000000000 00000 qt5-kddockwidgets-1.5.0.tar.gz

distro/qt5-kddockwidgets.spec

@@ -1,9 +1,10 @@
-Name:           kddockwidgets
-Version:        0.99.9
+Name:           qt5-kddockwidgets
+Version:        1.5.0
 Release:        1
-Summary:        KDAB's Dock Widget Framework for Qt
+Summary:        KDAB's Dock Widget Framework for Qt5
 Source0:        %{name}-%{version}.tar.gz
 Source1:        %{name}-%{version}.tar.gz.asc
+Source2:        %{name}-rpmlintrc
 URL:            https://github.com/KDAB/KDDockWidgets
 Group:          System/Libraries
 License:        GPL-2.0-only OR GPL-3.0-only
@@ -13,15 +14,15 @@ Packager:       Klaralvdalens Datakonsult AB (KDAB) <info@kdab.com>
 
 BuildRequires: cmake
 %if %{defined suse_version}
-BuildRequires:  libqt5-qtbase-devel libqt5-qtx11extras-devel
+BuildRequires:  libqt5-qtbase-devel libqt5-qtbase-private-headers-devel libqt5-qtx11extras-devel
 %endif
 
 %if %{defined fedora}
-BuildRequires:  gcc-c++ qt5-qtbase-devel qt5-qtx11extras-devel desktop-file-utils
+BuildRequires:  gcc-c++ qt5-qtbase-devel qt5-qtbase-private-devel qt5-qtx11extras-devel desktop-file-utils
 %endif
 
 %if %{defined rhel}
-BuildRequires:  gcc-c++ qt5-qtbase-devel qt5-qtx11extras-devel desktop-file-utils
+BuildRequires:  gcc-c++ qt5-qtbase-devel qt5-qtbase-private-devel qt5-qtx11extras-devel desktop-file-utils
 %endif
 
 %description
@@ -75,18 +76,43 @@ cmake . -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Release
 %defattr(-,root,root)
 %{_prefix}/share/doc/KDDockWidgets
 %{_libdir}/libkddockwidgets.so.*
-%{_libdir}/libkddockwidgets_multisplitter.so.*
 
 %files devel
 %defattr(-,root,root,-)
+%if 0%{?sle_version} >= 150200 && 0%{?is_opensuse}
 %{_libdir}/qt5/mkspecs/modules/*
+%endif
+%if 0%{?suse_version} > 1500
+%{_libdir}/qt5/mkspecs/modules/*
+%endif
+%if 0%{?fedora} > 28
+%{_libdir}/qt5/mkspecs/modules/*
+%endif
+%if %{defined rhel}
+%{_libdir}/qt5/mkspecs/modules/*
+%endif
 %dir %{_includedir}/kddockwidgets
 %{_includedir}/kddockwidgets/*
 %dir %{_libdir}/cmake/KDDockWidgets
 %{_libdir}/cmake/KDDockWidgets/*
 %{_libdir}/libkddockwidgets.so
-%{_libdir}/libkddockwidgets_multisplitter.so
 
 %changelog
-* Thu Aug 06 2020 Allen Winter <allen.winter@kdb.com> 0.99.9
+* Mon Nov 24 2021 Allen Winter <allen.winter@kdab.com> 1.5.0
+  1.5.0 final
+* Fri Jul 16 2021 Allen Winter <allen.winter@kdab.com> 1.4.0
+  1.4.0 final
+* Mon Jun 07 2021 Allen Winter <allen.winter@kdab.com> 1.3.1
+  1.3.1 final
+* Mon Feb 08 2021 Allen Winter <allen.winter@kdab.com> 1.3.0
+  1.3.0 final
+* Thu Dec 17 2020 Allen Winter <allen.winter@kdab.com> 1.2.0
+  1.2.0 final
+* Fri Dec 11 2020 Allen Winter <allen.winter@kdab.com> 1.1.1
+  1.1.1 final
+* Mon Oct 26 2020 Allen Winter <allen.winter@kdab.com> 1.1.0
+  1.1.0 final
+* Wed Sep 02 2020 Allen Winter <allen.winter@kdab.com> 1.0.0
+  1.0.0 final
+* Thu Aug 06 2020 Allen Winter <allen.winter@kdab.com> 0.99.9
   1.0.0 release candidate

distro/qt6-debian.control

@@ -0,0 +1,12 @@
+Source: kddockwidgets
+Section: Miscellaneous
+Priority: optional
+Maintainer: Allen Winter <allen.winter@kdab.com>
+Build-Depends: debhelper (>=9), cdbs, cmake
+Standards-Version: 3.9.6
+Homepage: https://github.com/KDAB/KDDockWidgets
+
+Package: qt6-kddockwidgets
+Architecture: any
+Depends: ${misc:Depends}, ${shlibs:Depends}
+Description: KDAB's Dock Widget Framework for Qt

distro/qt6-debian.rules

@@ -0,0 +1,4 @@
+#!/usr/bin/make -f
+DEB_CMAKE_EXTRA_FLAGS = -DKDDockWidgets_QT6=True -DCMAKE_BUILD_TYPE=Release
+include /usr/share/cdbs/1/rules/debhelper.mk
+include /usr/share/cdbs/1/class/cmake.mk

distro/qt6-kddockwidgets-rpmlintrc

@@ -0,0 +1 @@
+addFilter("E: shlib-policy-name-error")

distro/qt6-kddockwidgets.dsc

@@ -0,0 +1,10 @@
+Format: 1.0
+Source: kddockwidgets
+Version: 1.5.0-1
+Binary: kddockwidgets
+Maintainer: Allen Winter <allen.winter@kdab.com>
+Architecture: any
+Build-Depends: debhelper (>=9), cdbs, cmake, qtbase6-dev, qtbase6-private-dev, libqt6x11extras5-dev, libfontconfig-dev
+
+Files:
+ 00000000000000000000000000000000 00000 qt6-kddockwidgets-1.5.0.tar.gz

distro/qt6-kddockwidgets.spec

@@ -0,0 +1,107 @@
+Name:           qt6-kddockwidgets
+Version:        1.5.0
+Release:        1
+Summary:        KDAB's Dock Widget Framework for Qt6
+Source0:        %{name}-%{version}.tar.gz
+Source1:        %{name}-%{version}.tar.gz.asc
+Source2:        %{name}-rpmlintrc
+URL:            https://github.com/KDAB/KDDockWidgets
+Group:          System/Libraries
+License:        GPL-2.0-only OR GPL-3.0-only
+BuildRoot:      %{_tmppath}/%{name}-%{version}-build
+Vendor:         Klaralvdalens Datakonsult AB (KDAB)
+Packager:       Klaralvdalens Datakonsult AB (KDAB) <info@kdab.com>
+
+BuildRequires: cmake
+%if %{defined suse_version}
+BuildRequires:  libqt6-qtbase-devel libqt6-qtbase-private-headers-devel libqt6-qtx11extras-devel
+%endif
+
+%if %{defined fedora}
+BuildRequires:  gcc-c++ qt6-qtbase-devel qt6-qtbase-private-devel desktop-file-utils libxkbcommon-devel
+%endif
+
+%if %{defined rhel}
+BuildRequires:  gcc-c++ qt6-qtbase-devel qt6-qtbase-private-devel qt6-qtx11extras-devel desktop-file-utils libxkbcommon-devel
+%endif
+
+%description
+KDDockWidgets is a Qt dock widget library written by KDAB, suitable for replacing
+QDockWidget and implementing advanced functionalities missing in Qt, including:
+ - Nesting dock widgets in a floating window and docking that group back to main window
+  - Docking to any main window, not only to the parent main window
+  - Docking to center of main window, or simply removing the concept of "central widget"
+  - Main window supporting detachable tabs in center widget
+  - Detaching arbitrary tabs from a tab bar into a dock area
+  - Exposing inner helper widgets so the user can customize them or provide his own
+    - Customize tab widgets
+    - Customize title bars
+    - Customize window frames
+    - Custom widget separators
+  ...and much more
+
+Authors:
+--------
+      Klaralvdalens Datakonsult AB (KDAB) <info@kdab.com>
+
+%define debug_package %{nil}
+%global __debug_install_post %{nil}
+
+%package devel
+Summary:        Development files for %{name}
+Group:          Development/Libraries/C and C++
+Requires:       %{name} = %{version}
+
+%description devel
+This package contains header files and associated tools and libraries to
+develop programs using kddockwidgets.
+
+%prep
+%autosetup
+
+%build
+cmake . -DCMAKE_INSTALL_PREFIX=/usr -DKDDockWidgets_QT6=True -DCMAKE_BUILD_TYPE=Release
+%__make %{?_smp_mflags}
+
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%install
+%make_install
+
+%clean
+%__rm -rf "%{buildroot}"
+
+%files
+%defattr(-,root,root)
+%{_prefix}/share/doc/KDDockWidgets-qt6
+%{_libdir}/libkddockwidgets-qt6.so.*
+
+%files devel
+%defattr(-,root,root,-)
+%dir %{_includedir}/kddockwidgets-qt6
+%{_includedir}/kddockwidgets-qt6/kddockwidgets/*
+%dir %{_libdir}/cmake/KDDockWidgets-qt6
+%{_libdir}/cmake/KDDockWidgets-qt6/*
+%{_libdir}/libkddockwidgets-qt6.so
+#%{_prefix}/mkspecs/modules/* ECMGeneratePriFile isn't ported to Qt6 yet
+
+%changelog
+* Mon Nov 24 2021 Allen Winter <allen.winter@kdab.com> 1.5.0
+  1.5.0 final
+* Fri Jul 16 2021 Allen Winter <allen.winter@kdab.com> 1.4.0
+  1.4.0 final
+* Mon Jun 07 2021 Allen Winter <allen.winter@kdab.com> 1.3.1
+  1.3.1 final
+* Mon Feb 08 2021 Allen Winter <allen.winter@kdab.com> 1.3.0
+  1.3.0 final
+* Thu Dec 17 2020 Allen Winter <allen.winter@kdab.com> 1.2.0
+  1.2.0 final
+* Fri Dec 11 2020 Allen Winter <allen.winter@kdab.com> 1.1.1
+  1.1.1 final
+* Mon Oct 26 2020 Allen Winter <allen.winter@kdab.com> 1.1.0
+  1.1.0 final
+* Wed Sep 02 2020 Allen Winter <allen.winter@kdab.com> 1.0.0
+  1.0.0 final
+* Thu Aug 06 2020 Allen Winter <allen.winter@kdab.com> 0.99.9
+  1.0.0 release candidate

docs/CMakeLists.txt

@@ -1,7 +1,7 @@
 #
 # This file is part of KDDockWidgets.
 #
-# SPDX-FileCopyrightText: 2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+# SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
 # Author: Allen Winter <allen.winter@kdab.com>
 #
 # SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
@@ -9,31 +9,14 @@
 # Contact KDAB at <info@kdab.com> for commercial licensing options.
 #
 
-# qhelpgenerator
-find_program(QHELPGEN_EXECUTABLE qhelpgenerator
-  HINTS ${QT_INSTALL_BINS}
-)
-if(QHELPGEN_EXECUTABLE)
-  set(HAVE_QHELPGEN "YES")
-else()
-  set(HAVE_QHELPGEN "NO")
-  message(STATUS "Unable to generate the API documentation in qch format. To fix, install the qthelpgenerator program which comes with Qt5.")
-endif()
-
 # Doxygen
 find_package(Doxygen)
 set_package_properties(Doxygen PROPERTIES
   TYPE OPTIONAL
   DESCRIPTION "API Documentation system"
-  URL "http://www.doxygen.org"
+  URL "https://www.doxygen.org"
   PURPOSE "Needed to build the API documentation."
 )
-if(DOXYGEN_DOT_EXECUTABLE)
-  set(HAVE_DOT "YES")
-else()
-  set(HAVE_DOT "NO")
-  message(STATUS "Unable to provide inheritance diagrams for the API documentation. To fix, install the graphviz project from https://www.graphviz.org")
-endif()
 
 if(DOXYGEN_FOUND)
   add_subdirectory(api)

docs/api/CMakeLists.txt

@@ -1,7 +1,7 @@
 #
 # This file is part of KDDockWidgets.
 #
-# SPDX-FileCopyrightText: 2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+# SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
 # Author: Allen Winter <allen.winter@kdab.com>
 #
 # SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
@@ -9,10 +9,30 @@
 # Contact KDAB at <info@kdab.com> for commercial licensing options.
 #
 
+# dot should come with Doxygen find_package(Doxygen)
+if(DOXYGEN_DOT_EXECUTABLE)
+  set(HAVE_DOT "YES")
+else()
+  set(HAVE_DOT "NO")
+  message(STATUS "Unable to provide inheritance diagrams for the API documentation. To fix, install the graphviz project from https://www.graphviz.org")
+endif()
+
+# qhelpgenerator
+find_program(QHELPGEN_EXECUTABLE qhelpgenerator
+  HINTS ${QT_INSTALL_BINS}
+)
+if(QHELPGEN_EXECUTABLE)
+  set(HAVE_QHELPGEN "YES")
+else()
+  set(HAVE_QHELPGEN "NO")
+  message(STATUS "Unable to generate the API documentation in qch format. To fix, install the qthelpgenerator program which comes with Qt.")
+endif()
+
 find_file(QDOC_QTCORE_TAG qtcore.tags
   HINTS ${QT_INSTALL_DOCS}/qtcore
   HINTS ${QT_INSTALL_DATA}/doc/qtcore
 )
+set(QDOC_TAG_DIR "<QDOC_TAG_DIR_not_found>")
 if(QDOC_QTCORE_TAG)
   get_filename_component(QDOC_TAG_DIR ${QDOC_QTCORE_TAG} DIRECTORY)
   get_filename_component(QDOC_TAG_DIR ${QDOC_TAG_DIR} DIRECTORY)
@@ -31,10 +51,21 @@ add_custom_command(
   OUTPUT ${DOXYGEN_OUTPUT_DIR}/qch/kddockwidgets-api.qch
   COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
   #handle a bug in doxygen where image files referred to in markdown are not copied the output
-  COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_SOURCE_DIR}/screencap.gif ${DOXYGEN_OUTPUT_DIR}/html
+  COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_SOURCE_DIR}/../../screencap.gif ${DOXYGEN_OUTPUT_DIR}/html
+  #copy some files by-hand that are referred to by the markdown README
+  COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_SOURCE_DIR}/README-bindings.md ${DOXYGEN_OUTPUT_DIR}/html
+  COMMAND ${CMAKE_COMMAND} -E make_directory ${DOXYGEN_OUTPUT_DIR}/html/LICENSES
+  COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_SOURCE_DIR}/LICENSES/GPL-2.0-only.txt ${DOXYGEN_OUTPUT_DIR}/html/LICENSES
+  COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_SOURCE_DIR}/LICENSES/GPL-3.0-only.txt ${DOXYGEN_OUTPUT_DIR}/html/LICENSES
+  COMMAND ${CMAKE_COMMAND} -E make_directory ${DOXYGEN_OUTPUT_DIR}/html/docs
+  COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_SOURCE_DIR}/docs/KDDockWidgets-CopyrightAssignmentForm.pdf ${DOXYGEN_OUTPUT_DIR}/html/docs
+  COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_SOURCE_DIR}/examples ${DOXYGEN_OUTPUT_DIR}/html/examples
   DEPENDS ${_dox_deps} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
   WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
 )
 add_custom_target(kddockwidgets-api.qch ALL DEPENDS ${DOXYGEN_OUTPUT_DIR}/qch/kddockwidgets-api.qch)
+add_custom_target(docs DEPENDS kddockwidgets-api.qch)
 
-install(FILES ${DOXYGEN_OUTPUT_DIR}/qch/kddockwidgets-api.qch DESTINATION ${INSTALL_DOC_DIR})
+set(QCH_INSTALL_DIR ${INSTALL_DOC_DIR} CACHE STRING "Install location of Qt Assistant help files.")
+install(FILES ${DOXYGEN_OUTPUT_DIR}/qch/kddockwidgets-api.qch DESTINATION ${QCH_INSTALL_DIR})
+install(FILES ${DOXYGEN_OUTPUT_DIR}/kddockwidgets.tags DESTINATION ${INSTALL_DOC_DIR})

docs/api/Doxyfile.cmake

@@ -1,4 +1,4 @@
-# Doxyfile 1.8.18
+# Doxyfile 1.8.20
 
 # This file describes the settings to be used by the documentation system
 # doxygen (www.doxygen.org) for a project.
@@ -32,13 +32,13 @@ DOXYFILE_ENCODING      = UTF-8
 # title of most generated pages and in a few other places.
 # The default value is: My Project.
 
-PROJECT_NAME           = "KDDockWidgets API Documentation"
+PROJECT_NAME           = "@PROJECT_NAME@ API Documentation"
 
 # The PROJECT_NUMBER tag can be used to enter a project or revision number. This
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = @KDDockWidgets_VERSION@
+PROJECT_NUMBER         = @KDDockWidgets_VERSION_MAJOR@.@KDDockWidgets_VERSION_MINOR@
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
@@ -51,7 +51,7 @@ PROJECT_BRIEF          =
 # pixels and the maximum width should not exceed 200 pixels. Doxygen will copy
 # the logo to the output directory.
 
-PROJECT_LOGO           =
+PROJECT_LOGO           = "@CMAKE_SOURCE_DIR@/images/KDDockWidgets-64x64.png"
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path
 # into which the generated documentation will be written. If a relative path is
@@ -99,7 +99,7 @@ OUTPUT_LANGUAGE        = English
 # Possible values are: None, LTR, RTL and Context.
 # The default value is: None.
 
-#TOO NEW OUTPUT_TEXT_DIRECTION  = None
+OUTPUT_TEXT_DIRECTION  = None
 
 # If the BRIEF_MEMBER_DESC tag is set to YES, doxygen will include brief member
 # descriptions after the members that are listed in the file and class
@@ -205,7 +205,7 @@ JAVADOC_AUTOBRIEF      = NO
 # interpreted by doxygen.
 # The default value is: NO.
 
-#TOO NEW JAVADOC_BANNER         = NO
+JAVADOC_BANNER         = NO
 
 # If the QT_AUTOBRIEF tag is set to YES then doxygen will interpret the first
 # line (until the first dot) of a Qt-style comment as the brief description. If
@@ -227,6 +227,14 @@ QT_AUTOBRIEF           = YES
 
 MULTILINE_CPP_IS_BRIEF = NO
 
+# By default Python docstrings are displayed as preformatted text and doxygen's
+# special commands cannot be used. By setting PYTHON_DOCSTRING to NO the
+# doxygen's special commands can be used and the contents of the docstring
+# documentation blocks is shown as doxygen documentation.
+# The default value is: YES.
+
+PYTHON_DOCSTRING       = YES
+
 # If the INHERIT_DOCS tag is set to YES then an undocumented member inherits the
 # documentation from any documented member that it re-implements.
 # The default value is: YES.
@@ -261,7 +269,7 @@ TAB_SIZE               = 8
 # commands \{ and \} for these it is advised to use the version @{ and @} or use
 # a double escape (\\{ and \\})
 
-ALIASES                =
+ALIASES                = "reimp=Reimplemented for internal purposes.\n"
 
 # Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources
 # only. Doxygen will then generate output that is more tailored for C. For
@@ -297,7 +305,7 @@ OPTIMIZE_OUTPUT_VHDL   = NO
 # separated into more groups, etc.
 # The default value is: NO.
 
-#TOO NEW: OPTIMIZE_OUTPUT_SLICE  = NO
+OPTIMIZE_OUTPUT_SLICE  = NO
 
 # Doxygen selects the parser to use depending on the extension of the files it
 # parses. With this tag you can assign which parser to use for a given
@@ -336,7 +344,7 @@ MARKDOWN_SUPPORT       = YES
 # Minimum value: 0, maximum value: 99, default value: 5.
 # This tag requires that the tag MARKDOWN_SUPPORT is set to YES.
 
-#TOO NEW TOC_INCLUDE_HEADINGS   = 5
+TOC_INCLUDE_HEADINGS   = 5
 
 # When enabled doxygen tries to link words that correspond to documented
 # classes, or namespaces to their corresponding documentation. Such a link can
@@ -449,6 +457,19 @@ TYPEDEF_HIDES_STRUCT   = NO
 
 LOOKUP_CACHE_SIZE      = 0
 
+# The NUM_PROC_THREADS specifies the number threads doxygen is allowed to use
+# during processing. When set to 0 doxygen will based this on the number of
+# cores available in the system. You can set it explicitly to a value larger
+# than 0 to get more control over the balance between CPU load and processing
+# speed. At this moment only the input processing can be done using multiple
+# threads. Since this is still an experimental feature the default is set to 1,
+# which efficively disables parallel processing. Please report any issues you
+# encounter. Generating dot graphs in parallel is controlled by the
+# DOT_NUM_THREADS setting.
+# Minimum value: 0, maximum value: 32, default value: 1.
+
+NUM_PROC_THREADS       = 1
+
 #---------------------------------------------------------------------------
 # Build related configuration options
 #---------------------------------------------------------------------------
@@ -461,7 +482,7 @@ LOOKUP_CACHE_SIZE      = 0
 # normally produced when WARNINGS is set to YES.
 # The default value is: NO.
 
-EXTRACT_ALL            = NO
+EXTRACT_ALL            = YES
 
 # If the EXTRACT_PRIVATE tag is set to YES, all private members of a class will
 # be included in the documentation.
@@ -473,7 +494,7 @@ EXTRACT_PRIVATE        = NO
 # methods of a class will be included in the documentation.
 # The default value is: NO.
 
-#TOO NEW EXTRACT_PRIV_VIRTUAL   = NO
+EXTRACT_PRIV_VIRTUAL   = NO
 
 # If the EXTRACT_PACKAGE tag is set to YES, all members with package or internal
 # scope will be included in the documentation.
@@ -547,13 +568,13 @@ HIDE_IN_BODY_DOCS      = YES
 # will be excluded. Set it to YES to include the internal documentation.
 # The default value is: NO.
 
-INTERNAL_DOCS          = YES
+INTERNAL_DOCS          = NO
 
 # If the CASE_SENSE_NAMES tag is set to NO then doxygen will only generate file
 # names in lower-case letters. If set to YES, upper-case letters are also
 # allowed. This is useful if you have classes or files whose names only differ
 # in case and if your file system supports case sensitive file names. Windows
-# (including Cygwin) ands Mac users are advised to set this option to NO.
+# (including Cygwin) and Mac users are advised to set this option to NO.
 # The default value is: system dependent.
 
 CASE_SENSE_NAMES       = YES
@@ -698,14 +719,14 @@ MAX_INITIALIZER_LINES  = 30
 # list will mention the files that were used to generate the documentation.
 # The default value is: YES.
 
-SHOW_USED_FILES        = NO
+SHOW_USED_FILES        = YES
 
 # Set the SHOW_FILES tag to NO to disable the generation of the Files page. This
 # will remove the Files entry from the Quick Index and from the Folder Tree View
 # (if specified).
 # The default value is: YES.
 
-SHOW_FILES             = NO
+SHOW_FILES             = YES
 
 # Set the SHOW_NAMESPACES tag to NO to disable the generation of the Namespaces
 # page. This will remove the Namespaces entry from the Quick Index and from the
@@ -823,7 +844,8 @@ WARN_LOGFILE           = doxygen.log
 # spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
 # Note: If this tag is empty the current directory is searched.
 
-INPUT                  = @CMAKE_SOURCE_DIR@
+INPUT                  = "@CMAKE_SOURCE_DIR@/README.md" \
+                         "@CMAKE_SOURCE_DIR@/src"
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
@@ -851,12 +873,7 @@ INPUT_ENCODING         = UTF-8
 # *.vhdl, *.ucf, *.qsf and *.ice.
 
 FILE_PATTERNS          = *.cpp \
-                         *.cc \
-                         *.cxx \
                          *.h \
-                         *.hh \
-                         *.hxx \
-                         *.hpp \
                          *.dox \
                          *.md \
                          *.gif
@@ -874,8 +891,7 @@ RECURSIVE              = YES
 # Note that relative paths are relative to the directory from which doxygen is
 # run.
 
-EXCLUDE                = @CMAKE_SOURCE_DIR@/examples \
-                         @CMAKE_SOURCE_DIR@/src/private
+EXCLUDE                =
 
 # The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
 # directories that are symbolic links (a Unix file system feature) are excluded
@@ -901,7 +917,9 @@ EXCLUDE_PATTERNS       = */.svn/* \
                          */test/* \
                          */tests/* \
                          *_p.cpp \
-                         *_export.h
+                         *_p.h \
+                         *_export.h \
+                         */fwd_headers/*
 
 # The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
 # (namespaces, classes, functions, etc.) that should be excluded from the
@@ -925,7 +943,7 @@ EXAMPLE_PATH           =
 # *.h) to filter out the source-files in the directories. If left blank all
 # files are included.
 
-EXAMPLE_PATTERNS       = *
+EXAMPLE_PATTERNS       =
 
 # If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
 # searched for input files to be used with the \include or \dontinclude commands
@@ -938,7 +956,8 @@ EXAMPLE_RECURSIVE      = NO
 # that contain images that are to be included in the documentation (see the
 # \image command).
 
-IMAGE_PATH             = "@CMAKE_CURRENT_SOURCE_DIR@" \
+IMAGE_PATH             = "@CMAKE_SOURCE_DIR@/images" \
+                         "@CMAKE_CURRENT_SOURCE_DIR@" \
                          "@CMAKE_SOURCE_DIR@/screencap.gif"
 
 # The INPUT_FILTER tag can be used to specify a program that doxygen should
@@ -1008,7 +1027,7 @@ USE_MDFILE_AS_MAINPAGE = "@CMAKE_SOURCE_DIR@/README.md"
 # also VERBATIM_HEADERS is set to NO.
 # The default value is: NO.
 
-SOURCE_BROWSER         = NO
+SOURCE_BROWSER         = YES
 
 # Setting the INLINE_SOURCES tag to YES will include the body of functions,
 # classes and enums directly into the documentation.
@@ -1027,13 +1046,13 @@ STRIP_CODE_COMMENTS    = YES
 # entity all documented functions referencing it will be listed.
 # The default value is: NO.
 
-REFERENCED_BY_RELATION = NO
+REFERENCED_BY_RELATION = YES
 
 # If the REFERENCES_RELATION tag is set to YES then for each documented function
 # all documented entities called/used by that function will be listed.
 # The default value is: NO.
 
-REFERENCES_RELATION    = NO
+REFERENCES_RELATION    = YES
 
 # If the REFERENCES_LINK_SOURCE tag is set to YES and SOURCE_BROWSER tag is set
 # to YES then the hyperlinks from functions in REFERENCES_RELATION and
@@ -1081,7 +1100,7 @@ USE_HTAGS              = NO
 # See also: Section \class.
 # The default value is: YES.
 
-VERBATIM_HEADERS       = NO
+VERBATIM_HEADERS       = YES
 
 # If the CLANG_ASSISTED_PARSING tag is set to YES then doxygen will use the
 # clang parser (see: http://clang.llvm.org/) for more accurate parsing at the
@@ -1103,14 +1122,17 @@ CLANG_ASSISTED_PARSING = NO
 CLANG_OPTIONS          =
 
 # If clang assisted parsing is enabled you can provide the clang parser with the
-# path to the compilation database (see:
-# http://clang.llvm.org/docs/HowToSetupToolingForLLVM.html) used when the files
-# were built. This is equivalent to specifying the "-p" option to a clang tool,
-# such as clang-check. These options will then be passed to the parser.
+# path to the directory containing a file called compile_commands.json. This
+# file is the compilation database (see:
+# http://clang.llvm.org/docs/HowToSetupToolingForLLVM.html) containing the
+# options used when the source files were built. This is equivalent to
+# specifying the "-p" option to a clang tool, such as clang-check. These options
+# will then be passed to the parser. Any options specified with CLANG_OPTIONS
+# will be added as well.
 # Note: The availability of this option depends on whether or not doxygen was
 # generated with the -Duse_libclang=ON option for CMake.
 
-#TOO NEW CLANG_DATABASE_PATH    =
+CLANG_DATABASE_PATH    =
 
 #---------------------------------------------------------------------------
 # Configuration options related to the alphabetical class index
@@ -1128,7 +1150,7 @@ ALPHABETICAL_INDEX     = YES
 # Minimum value: 1, maximum value: 20, default value: 5.
 # This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
 
-COLS_IN_ALPHA_INDEX    = 3
+COLS_IN_ALPHA_INDEX    = 5
 
 # In case all classes in a project start with a common prefix, all classes will
 # be put under the same header in the alphabetical index. The IGNORE_PREFIX tag
@@ -1225,7 +1247,8 @@ HTML_EXTRA_STYLESHEET  =
 # files will be copied as-is; there are no commands or markers available.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-HTML_EXTRA_FILES       = "@CMAKE_CURRENT_SOURCE_DIR@/kdab-logo-16x16.png"
+HTML_EXTRA_FILES       = "@CMAKE_CURRENT_SOURCE_DIR@/kdab-logo-16x16.png" \
+                         "@CMAKE_CURRENT_SOURCE_DIR@/kdab-kddockwidgets-logo-16x16.png"
 
 # The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. Doxygen
 # will adjust the colors in the style sheet and background images according to
@@ -1275,7 +1298,7 @@ HTML_TIMESTAMP         = YES
 # The default value is: YES.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-#TOO NEW HTML_DYNAMIC_MENUS     = YES
+HTML_DYNAMIC_MENUS     = YES
 
 # If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
 # documentation will contain sections that can be hidden and shown after the
@@ -1376,7 +1399,7 @@ CHM_FILE               =
 HHC_LOCATION           =
 
 # The GENERATE_CHI flag controls if a separate .chi index file is generated
-# (YES) or that it should be included in the master .chm file (NO).
+# (YES) or that it should be included in the main .chm file (NO).
 # The default value is: NO.
 # This tag requires that the tag GENERATE_HTMLHELP is set to YES.
 
@@ -1417,7 +1440,7 @@ GENERATE_QHP           = @HAVE_QHELPGEN@
 # the HTML output folder.
 # This tag requires that the tag GENERATE_QHP is set to YES.
 
-QCH_FILE               = @DOXYGEN_OUTPUT_DIR@/qch/kddockwidgets-api.qch
+QCH_FILE               = "@DOXYGEN_OUTPUT_DIR@/qch/kddockwidgets-api.qch"
 
 # The QHP_NAMESPACE tag specifies the namespace to use when generating Qt Help
 # Project output. For more information please see Qt Help Project / Namespace
@@ -1425,7 +1448,7 @@ QCH_FILE               = @DOXYGEN_OUTPUT_DIR@/qch/kddockwidgets-api.qch
 # The default value is: org.doxygen.Project.
 # This tag requires that the tag GENERATE_QHP is set to YES.
 
-QHP_NAMESPACE          = com.kdab.KDDockWidgets.api.@KDDockWidgets_VERSION@
+QHP_NAMESPACE          = com.kdab.@PROJECT_NAME@.api.@KDDockWidgets_VERSION@
 
 # The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating Qt
 # Help Project output. For more information please see Qt Help Project / Virtual
@@ -1434,7 +1457,7 @@ QHP_NAMESPACE          = com.kdab.KDDockWidgets.api.@KDDockWidgets_VERSION@
 # The default value is: doc.
 # This tag requires that the tag GENERATE_QHP is set to YES.
 
-QHP_VIRTUAL_FOLDER     = KDDockWidgets-@KDDockWidgets_VERSION@
+QHP_VIRTUAL_FOLDER     = @PROJECT_NAME@-@KDDockWidgets_VERSION@
 
 # If the QHP_CUST_FILTER_NAME tag is set, it specifies the name of a custom
 # filter to add. For more information please see Qt Help Project / Custom
@@ -1464,7 +1487,7 @@ QHP_SECT_FILTER_ATTRS  =
 # generated .qhp file.
 # This tag requires that the tag GENERATE_QHP is set to YES.
 
-QHG_LOCATION           = @QHELPGEN_EXECUTABLE@
+QHG_LOCATION           = "@QHELPGEN_EXECUTABLE@"
 
 # If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files will be
 # generated, together with the HTML files, they form an Eclipse help plugin. To
@@ -1542,12 +1565,12 @@ EXT_LINKS_IN_WINDOW    = NO
 # tool (see https://github.com/dawbarton/pdf2svg) or inkscape (see
 # https://inkscape.org) to generate formulas as SVG images instead of PNGs for
 # the HTML output. These images will generally look nicer at scaled resolutions.
-# Possible values are: png The default and svg Looks nicer but requires the
-# pdf2svg tool.
+# Possible values are: png (the default) and svg (looks nicer but requires the
+# pdf2svg or inkscape tool).
 # The default value is: png.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-#TOO NEW HTML_FORMULA_FORMAT    = png
+HTML_FORMULA_FORMAT    = png
 
 # Use this tag to change the font size of LaTeX formulas included as images in
 # the HTML documentation. When you change the font size after a successful
@@ -1573,7 +1596,7 @@ FORMULA_TRANSPARENT    = YES
 # to create new LaTeX commands to be used in formulas as building blocks. See
 # the section "Including formulas" for details.
 
-#TOO NEW FORMULA_MACROFILE      =
+FORMULA_MACROFILE      =
 
 # Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see
 # https://www.mathjax.org) which uses client side JavaScript for the rendering
@@ -1737,7 +1760,7 @@ LATEX_OUTPUT           = latex
 # the output language.
 # This tag requires that the tag GENERATE_LATEX is set to YES.
 
-LATEX_CMD_NAME         =
+LATEX_CMD_NAME         = latex
 
 # The MAKEINDEX_CMD_NAME tag can be used to specify the command name to generate
 # index for LaTeX.
@@ -1757,7 +1780,7 @@ MAKEINDEX_CMD_NAME     = makeindex
 # The default value is: makeindex.
 # This tag requires that the tag GENERATE_LATEX is set to YES.
 
-#TOO NEW LATEX_MAKEINDEX_CMD    = makeindex
+LATEX_MAKEINDEX_CMD    = makeindex
 
 # If the COMPACT_LATEX tag is set to YES, doxygen generates more compact LaTeX
 # documents. This may be useful for small projects and may help to save some
@@ -1843,13 +1866,15 @@ LATEX_EXTRA_FILES      =
 
 PDF_HYPERLINKS         = YES
 
-# If the USE_PDFLATEX tag is set to YES, doxygen will use pdflatex to generate
-# the PDF file directly from the LaTeX files. Set this option to YES, to get a
-# higher quality PDF documentation.
+# If the USE_PDFLATEX tag is set to YES, doxygen will use the engine as
+# specified with LATEX_CMD_NAME to generate the PDF file directly from the LaTeX
+# files. Set this option to YES, to get a higher quality PDF documentation.
+#
+# See also section LATEX_CMD_NAME for selecting the engine.
 # The default value is: YES.
 # This tag requires that the tag GENERATE_LATEX is set to YES.
 
-USE_PDFLATEX           = YES
+USE_PDFLATEX           = NO
 
 # If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \batchmode
 # command to the generated LaTeX files. This will instruct LaTeX to keep running
@@ -1899,7 +1924,7 @@ LATEX_TIMESTAMP        = NO
 # LATEX_OUTPUT directory will be used.
 # This tag requires that the tag GENERATE_LATEX is set to YES.
 
-#TOO NEW LATEX_EMOJI_DIRECTORY  =
+LATEX_EMOJI_DIRECTORY  =
 
 #---------------------------------------------------------------------------
 # Configuration options related to the RTF output
@@ -2043,7 +2068,7 @@ XML_PROGRAMLISTING     = YES
 # The default value is: NO.
 # This tag requires that the tag GENERATE_XML is set to YES.
 
-#TOO NEW XML_NS_MEMB_FILE_SCOPE = NO
+XML_NS_MEMB_FILE_SCOPE = NO
 
 #---------------------------------------------------------------------------
 # Configuration options related to the DOCBOOK output
@@ -2139,7 +2164,7 @@ ENABLE_PREPROCESSING   = YES
 # The default value is: NO.
 # This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
 
-MACRO_EXPANSION        = YES
+MACRO_EXPANSION        = NO
 
 # If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES then
 # the macro expansion is limited to the macros specified with the PREDEFINED and
@@ -2205,7 +2230,7 @@ EXPAND_AS_DEFINED      =
 
 SKIP_FUNCTION_MACROS   = YES
 
-#---------------------------------------------------------------------------O
+#---------------------------------------------------------------------------
 # Configuration options related to external references
 #---------------------------------------------------------------------------
 
@@ -2222,15 +2247,17 @@ SKIP_FUNCTION_MACROS   = YES
 # the path). If a tag file is not located in the directory in which doxygen is
 # run, you must also specify the path to the tagfile here.
 
-TAGFILES               = @QDOC_TAG_DIR@/qtcore/qtcore.tags=https://doc.qt.io/qt-5/ \
-                         @QDOC_TAG_DIR@/qtgui/qtgui.tags=https://doc.qt.io/qt-5/ \
-                         @QDOC_TAG_DIR@/qtwidgets/qtwidgets.tags=https://doc.qt.io/qt-5/
+TAGFILES               = "@QDOC_TAG_DIR@/qtcore/qtcore.tags=https://doc.qt.io/qt-5/" \
+                         "@QDOC_TAG_DIR@/qtgui/qtgui.tags=https://doc.qt.io/qt-5/" \
+                         "@QDOC_TAG_DIR@/qtwidgets/qtwidgets.tags=https://doc.qt.io/qt-5/" \
+                         "@QDOC_TAG_DIR@/qtprintsupport/qtprintsupport.tags=https://doc.qt.io/qt-5/" \
+                         "@QDOC_TAG_DIR@/qtxml/qtxml.tags=https://doc.qt.io/qt-5/"
 
 # When a file name is specified after GENERATE_TAGFILE, doxygen will create a
 # tag file that is based on the input files it reads. See section "Linking to
 # external documentation" for more information about the usage of tag files.
 
-GENERATE_TAGFILE       = kddockwidgets.tag
+GENERATE_TAGFILE       = "@DOXYGEN_OUTPUT_DIR@/kddockwidgets.tags"
 
 # If the ALLEXTERNALS tag is set to YES, all external class will be listed in
 # the class index. If set to NO, only the inherited external classes will be
@@ -2431,7 +2458,7 @@ GRAPHICAL_HIERARCHY    = YES
 # The default value is: YES.
 # This tag requires that the tag HAVE_DOT is set to YES.
 
-DIRECTORY_GRAPH        = NO
+DIRECTORY_GRAPH        = YES
 
 # The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
 # generated by dot. For an explanation of the image formats see the section
@@ -2496,7 +2523,7 @@ PLANTUML_JAR_PATH      =
 # When using plantuml, the PLANTUML_CFG_FILE tag can be used to specify a
 # configuration file for plantuml.
 
-#TOO NEW PLANTUML_CFG_FILE      =
+PLANTUML_CFG_FILE      =
 
 # When using plantuml, the specified paths are searched for files specified by
 # the !include statement in a plantuml block.

docs/api/footer.html

@@ -1,18 +1,19 @@
     <hr>
     <div style="float: left;">
       <img src="kdab-logo-16x16.png">
-      <font style="font-weight: bold;">Klar&auml;lvdalens Datakonsult AB (KDAB)</font>
+      <font style="font-weight: bold;">&copy; 2019-2022 Klar&auml;lvdalens Datakonsult AB (KDAB)</font>
       <br>
-      "The Qt Experts"<br>
+      "The Qt, C++ and OpenGL Experts"<br>
       <a href="https://www.kdab.com/">https://www.kdab.com/</a>
     </div>
 
     <div style="text-align: right;">
-<!--        <img src="kddockwidgets-logo-16x16.png" /><br> -->
+        <img src="kdab-kddockwidgets-logo-16x16.png" />
       <font style="font-weight: bold;">KDDockWidgets</font>
       <br>
       Advanced Dock Widget Framework for Qt<br>
-      <a href="https://www.kdab.com/development-resources/qt-tools/kd-dockwidgets/">https://www.kdab.com/development-resources/qt-tools/kd-dockwidgets/</a>
+      <a href="https://www.kdab.com/development-resources/qt-tools/kddockwidgets/">https://www.kdab.com/development-resources/qt-tools/kddockwidgets/</a><br>
+      $generatedby doxygen $doxygenversion<br>
     </div>
 
   </body>

examples/dockwidgets/CMakeLists.txt

@@ -1,7 +1,7 @@
 #
 # This file is part of KDDockWidgets.
 #
-# SPDX-FileCopyrightText: 2019-2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+# SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
 # Author: Sergio Martins <sergio.martins@kdab.com>
 #
 # SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
@@ -13,6 +13,7 @@ cmake_minimum_required(VERSION 3.7)
 project(kddockwidgets_example)
 
 set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
 set(CMAKE_INCLUDE_CURRENT_DIRS ON)
 
 if(NOT TARGET kddockwidgets)
@@ -21,7 +22,7 @@ if(NOT TARGET kddockwidgets)
   find_package(KDDockWidgets REQUIRED)
 endif()
 
-qt5_add_resources(RESOURCES_EXAMPLE_SRC ${CMAKE_CURRENT_SOURCE_DIR}/resources_example.qrc)
+set(RESOURCES_EXAMPLE_SRC ${CMAKE_CURRENT_SOURCE_DIR}/resources_example.qrc)
 
 add_executable(kddockwidgets_example
     main.cpp

examples/dockwidgets/MyFrameworkWidgetFactory.cpp

@@ -1,7 +1,7 @@
 /*
   This file is part of KDDockWidgets.
 
-  SPDX-FileCopyrightText: 2019-2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
   Author: Sérgio Martins <sergio.martins@kdab.com>
 
   SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
@@ -10,13 +10,21 @@
 */
 
 #include "MyFrameworkWidgetFactory.h"
+#include "MyTitleBar_CSS.h"
 
 #include <kddockwidgets/FrameworkWidgetFactory.h>
+
+#include <kddockwidgets/private/TabWidget_p.h>
+#include <kddockwidgets/private/widgets/FrameWidget_p.h>
+#include <kddockwidgets/private/widgets/TabBarWidget_p.h>
+#include <kddockwidgets/private/widgets/TabWidgetWidget_p.h>
 #include <kddockwidgets/private/widgets/TitleBarWidget_p.h>
 #include <kddockwidgets/private/multisplitter/Separator_qwidget.h>
 
 #include <QApplication>
 
+// clazy:excludeall=missing-qobject-macro,ctor-missing-parent-argument
+
 class MyTitleBar : public KDDockWidgets::TitleBarWidget
 {
 public:
@@ -32,6 +40,8 @@ public:
         init();
     }
 
+    ~MyTitleBar() override;
+
     void init()
     {
         setFixedHeight(60);
@@ -41,7 +51,9 @@ public:
     {
         QPainter p(this);
         QPen pen(Qt::black);
-        QBrush brush(Qt::yellow);
+        const QColor focusedBackgroundColor = Qt::yellow;
+        const QColor backgroundColor = focusedBackgroundColor.darker(115);
+        QBrush brush(isFocused() ? focusedBackgroundColor : backgroundColor);
         pen.setWidth(4);
         p.setPen(pen);
         p.setBrush(brush);
@@ -54,6 +66,8 @@ public:
     }
 };
 
+MyTitleBar::~MyTitleBar() = default;
+
 // Inheriting from SeparatorWidget instead of Separator as it handles moving and mouse cursor changing
 class MySeparator : public Layouting::SeparatorWidget
 {
@@ -63,6 +77,8 @@ public:
     {
     }
 
+    ~MySeparator() override;
+
     void paintEvent(QPaintEvent *) override
     {
         QPainter p(this);
@@ -70,13 +86,17 @@ public:
     }
 };
 
+MySeparator::~MySeparator() = default;
+
 KDDockWidgets::TitleBar * CustomWidgetFactory::createTitleBar(KDDockWidgets::Frame *frame) const
 {
+    // Feel free to return MyTitleBar_CSS here instead, but just for education purposes!
     return new MyTitleBar(frame);
 }
 
 KDDockWidgets::TitleBar * CustomWidgetFactory::createTitleBar(KDDockWidgets::FloatingWindow *fw) const
 {
+    // Feel free to return MyTitleBar_CSS here instead, but just for education purposes!
     return new MyTitleBar(fw);
 }
 
@@ -84,4 +104,3 @@ Layouting::Separator * CustomWidgetFactory::createSeparator(Layouting::Widget *p
 {
     return new MySeparator(parent);
 }
-

examples/dockwidgets/MyFrameworkWidgetFactory.h

@@ -1,7 +1,7 @@
 /*
   This file is part of KDDockWidgets.
 
-  SPDX-FileCopyrightText: 2019-2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
   Author: Sérgio Martins <sergio.martins@kdab.com>
 
   SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
@@ -15,8 +15,11 @@
 
 #include <QPainter>
 
+// clazy:excludeall=ctor-missing-parent-argument
+
 class CustomWidgetFactory : public KDDockWidgets::DefaultWidgetFactory
 {
+    Q_OBJECT
 public:
     KDDockWidgets::TitleBar *createTitleBar(KDDockWidgets::Frame *frame) const override;
     KDDockWidgets::TitleBar *createTitleBar(KDDockWidgets::FloatingWindow *fw) const override;

examples/dockwidgets/MyMainWindow.cpp

@@ -1,7 +1,7 @@
 /*
   This file is part of KDDockWidgets.
 
-  SPDX-FileCopyrightText: 2019-2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
   Author: Sérgio Martins <sergio.martins@kdab.com>
 
   SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
@@ -12,6 +12,7 @@
 #include "MyMainWindow.h"
 #include "MyWidget.h"
 
+#include <kddockwidgets/Config.h>
 #include <kddockwidgets/LayoutSaver.h>
 
 #include <QMenu>
@@ -20,23 +21,18 @@
 #include <QDebug>
 #include <QString>
 #include <QTextEdit>
-#if QT_VERSION >= QT_VERSION_CHECK(5, 10, 0)
 #include <QRandomGenerator>
-#endif
+
+#include <QApplication>
 
 #include <stdlib.h>
 #include <time.h>
 
-// clazy:excludeall=qstring-allocations
+// clazy:excludeall=qstring-allocations,ctor-missing-parent-argument,detaching-member
 
 static MyWidget *newMyWidget()
 {
-#if QT_VERSION < QT_VERSION_CHECK(5, 10, 0)
-    const int randomNumber = qrand() % 100 + 1;
-#else
     const int randomNumber = QRandomGenerator::global()->bounded(0, 100) + 1;
-#endif
-
     if (randomNumber < 50) {
         if (randomNumber < 33) {
             return new MyWidget1();
@@ -50,24 +46,23 @@ static MyWidget *newMyWidget()
 
 MyMainWindow::MyMainWindow(const QString &uniqueName, KDDockWidgets::MainWindowOptions options,
                            bool dockWidget0IsNonClosable, bool nonDockableDockWidget9, bool restoreIsRelative,
-                           bool maxSizeForDockWidget8,
+                           bool maxSizeForDockWidget8, bool dockwidget5DoesntCloseBeforeRestore,
                            const QString &affinityName, QWidget *parent)
     : MainWindow(uniqueName, options, parent)
     , m_dockWidget0IsNonClosable(dockWidget0IsNonClosable)
     , m_dockWidget9IsNonDockable(nonDockableDockWidget9)
     , m_restoreIsRelative(restoreIsRelative)
     , m_maxSizeForDockWidget8(maxSizeForDockWidget8)
+    , m_dockwidget5DoesntCloseBeforeRestore(dockwidget5DoesntCloseBeforeRestore)
 {
-#if QT_VERSION < QT_VERSION_CHECK(5, 10, 0)
-    qsrand(time(nullptr));
-#endif
-
-    // qApp->installEventFilter(this);
     auto menubar = menuBar();
-    auto fileMenu = new QMenu(QStringLiteral("File"));
-    m_toggleMenu = new QMenu(QStringLiteral("Toggle"));
+    auto fileMenu = new QMenu(QStringLiteral("File"), this);
+    m_toggleMenu = new QMenu(QStringLiteral("Toggle"), this);
+    auto miscMenu = new QMenu(QStringLiteral("Misc"), this);
+
     menubar->addMenu(fileMenu);
     menubar->addMenu(m_toggleMenu);
+    menubar->addMenu(miscMenu);
 
     QAction *newAction = fileMenu->addAction(QStringLiteral("New DockWidget"));
 
@@ -111,8 +106,19 @@ MyMainWindow::MyMainWindow(const QString &uniqueName, KDDockWidgets::MainWindowO
     auto quitAction = fileMenu->addAction(QStringLiteral("Quit"));
     connect(quitAction, &QAction::triggered, qApp, &QApplication::quit);
 
+    QAction *toggleDropIndicatorSupport = miscMenu->addAction(QStringLiteral("Toggle Drop Indicator Support"));
+    toggleDropIndicatorSupport->setCheckable(true);
+    toggleDropIndicatorSupport->setChecked(true);
+    connect(toggleDropIndicatorSupport, &QAction::toggled, this, [](bool checked) {
+        KDDockWidgets::Config::self().setDropIndicatorsInhibited(!checked);
+    });
+
     setAffinities({ affinityName });
     createDockWidgets();
+
+    if (options & KDDockWidgets::MainWindowOption_HasCentralWidget) {
+        setPersistentCentralWidget(new MyWidget1());
+    }
 }
 
 MyMainWindow::~MyMainWindow()
@@ -131,28 +137,27 @@ void MyMainWindow::createDockWidgets()
     for (int i = 0; i < numDockWidgets; i++)
         m_dockwidgets << newDockWidget();
 
-
     // MainWindow::addDockWidget() attaches a dock widget to the main window:
-    addDockWidget(m_dockwidgets[0], KDDockWidgets::Location_OnTop);
+    addDockWidget(m_dockwidgets.at(0), KDDockWidgets::Location_OnTop);
 
     // Here, for finer granularity we specify right of dockwidgets[0]:
-    addDockWidget(m_dockwidgets[1], KDDockWidgets::Location_OnRight, m_dockwidgets[0]);
+    addDockWidget(m_dockwidgets.at(1), KDDockWidgets::Location_OnRight, m_dockwidgets.at(0));
 
-    addDockWidget(m_dockwidgets[2], KDDockWidgets::Location_OnLeft);
-    addDockWidget(m_dockwidgets[3], KDDockWidgets::Location_OnBottom);
-    addDockWidget(m_dockwidgets[4], KDDockWidgets::Location_OnBottom);
+    addDockWidget(m_dockwidgets.at(2), KDDockWidgets::Location_OnLeft);
+    addDockWidget(m_dockwidgets.at(3), KDDockWidgets::Location_OnBottom);
+    addDockWidget(m_dockwidgets.at(4), KDDockWidgets::Location_OnBottom);
 
     // Tab two dock widgets together
-    m_dockwidgets[3]->addDockWidgetAsTab(m_dockwidgets[5]);
+    m_dockwidgets[3]->addDockWidgetAsTab(m_dockwidgets.at(5));
 
     // 6 is floating, as it wasn't added to the main window via MainWindow::addDockWidget().
     // and we tab 7 with it.
-    m_dockwidgets[6]->addDockWidgetAsTab(m_dockwidgets[7]);
+    m_dockwidgets[6]->addDockWidgetAsTab(m_dockwidgets.at(7));
 
     // Floating windows also support nesting, here we add 8 to the bottom of the group
-    m_dockwidgets[6]->addDockWidgetToContainingWindow(m_dockwidgets[8], KDDockWidgets::Location_OnBottom);
+    m_dockwidgets[6]->addDockWidgetToContainingWindow(m_dockwidgets.at(8), KDDockWidgets::Location_OnBottom);
 
-    auto floatingWindow = m_dockwidgets[6]->window();
+    auto floatingWindow = m_dockwidgets.at(6)->window();
     floatingWindow->move(100, 100);
 }
 
@@ -162,13 +167,18 @@ KDDockWidgets::DockWidgetBase *MyMainWindow::newDockWidget()
 
     // Passing options is optional, we just want to illustrate Option_NotClosable here
     KDDockWidgets::DockWidget::Options options = KDDockWidgets::DockWidget::Option_None;
+    KDDockWidgets::DockWidget::LayoutSaverOptions layoutSaverOptions = KDDockWidgets::DockWidget::LayoutSaverOption::None;
+
     if (count == 0 && m_dockWidget0IsNonClosable)
         options |= KDDockWidgets::DockWidget::Option_NotClosable;
 
     if (count == 9 && m_dockWidget9IsNonDockable)
         options |= KDDockWidgets::DockWidget::Option_NotDockable;
 
-    auto dock = new KDDockWidgets::DockWidget(QStringLiteral("DockWidget #%1").arg(count), options);
+    if (count == 5 && m_dockwidget5DoesntCloseBeforeRestore)
+        layoutSaverOptions |= KDDockWidgets::DockWidget::LayoutSaverOption::Skip;
+
+    auto dock = new KDDockWidgets::DockWidget(QStringLiteral("DockWidget #%1").arg(count), options, layoutSaverOptions);
     dock->setAffinities(affinities()); // optional, just to show the feature. Pass -mi to the example to see incompatible dock widgets
 
     if (count == 1)
@@ -190,6 +200,7 @@ KDDockWidgets::DockWidgetBase *MyMainWindow::newDockWidget()
 
     dock->resize(600, 600);
     m_toggleMenu->addAction(dock->toggleAction());
+    dock->toggleAction()->setShortcut(QStringLiteral("ctrl+%1").arg(count));
 
     count++;
     return dock;

examples/dockwidgets/MyMainWindow.h

@@ -1,7 +1,7 @@
 /*
   This file is part of KDDockWidgets.
 
-  SPDX-FileCopyrightText: 2019-2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
   Author: Sérgio Martins <sergio.martins@kdab.com>
 
   SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
@@ -20,7 +20,7 @@ class MyMainWindow : public KDDockWidgets::MainWindow
 public:
     explicit MyMainWindow(const QString &uniqueName, KDDockWidgets::MainWindowOptions options,
                           bool dockWidget0IsNonClosable, bool nonDockableDockWidget9, bool restoreIsRelative,
-                          bool maxSizeForDockWidget8,
+                          bool maxSizeForDockWidget8, bool dockwidget5DoesntCloseBeforeRestore,
                           const QString &affinityName = {}, // Usually not needed. Just here to show the feature.
                           QWidget *parent = nullptr);
     ~MyMainWindow() override;
@@ -33,5 +33,6 @@ private:
     const bool m_dockWidget9IsNonDockable;
     const bool m_restoreIsRelative;
     const bool m_maxSizeForDockWidget8;
+    const bool m_dockwidget5DoesntCloseBeforeRestore;
     KDDockWidgets::DockWidget::List m_dockwidgets;
 };

examples/dockwidgets/MyTitleBar_CSS.h

@@ -0,0 +1,86 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sérgio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+#ifndef EXAMPLETITLEBAR_CSS_H
+#define EXAMPLETITLEBAR_CSS_H
+
+#pragma once
+
+#include <kddockwidgets/private/widgets/TitleBarWidget_p.h>
+
+/**
+ * @brief Shows how to implement a custom titlebar which uses "Qt StyleSheets".
+ *
+ * Derive from KDDockWidgets::DefaultWidgetFactory and override the two createTitleBar() methods.
+ *
+ * To try it out, modify examples/dockwidgets/MyFrameworkWidgetFactory.cpp to return a MyTitleBar_CSS instance.
+ * Run the example with: ./bin/kddockwidgets_example -p
+ *
+ * WARNINGS:
+ *   - Qt StyleSheets are not recommended for new applications. Often you are able to style 90% of
+ *   the application but then hit a road block. QStyle is much more powerful and flexible.
+ *   - The Qt maintainers have manifested intention to deprecated stylesheets.
+ *   - Stylesheets are supported for built-in QWidgets (QPushButton, QComboBox, etc.), any widget
+ *   that's not in Qt needs to be crafted by the user, that includes, for example, having to paint
+ *   your background manually. KDDockWidget::TitleBarWidget does this for your convenience though.
+ *   - Qt stylesheets don't react to property changes (known old bug in Qt), for example:
+ *     QLineEdit[readOnly="true"] { color: gray }
+ *     this won't trigger when readOnly changes to false, you need to set/unset. This is QTBUG-51236
+ *   - KDDockWidgets::TitleBarWidget::isFocused is a property, there for needs to workaround the
+ *   above bug by unsetting the sheet and setting it again.
+ */
+class MyTitleBar_CSS : public KDDockWidgets::TitleBarWidget
+{
+public:
+    explicit MyTitleBar_CSS(KDDockWidgets::Frame *frame)
+        : KDDockWidgets::TitleBarWidget(frame)
+    {
+        init();
+    }
+
+    explicit MyTitleBar_CSS(KDDockWidgets::FloatingWindow *fw)
+        : KDDockWidgets::TitleBarWidget(fw)
+    {
+        init();
+    }
+
+    ~MyTitleBar_CSS() override;
+
+    void initStyleSheet()
+    {
+        // Or use qApp->setStyleSheet(), as you prefer
+        setStyleSheet(QStringLiteral("KDDockWidgets--TitleBarWidget {"
+                                     "background: blue"
+                                     "}"
+                                     "KDDockWidgets--TitleBarWidget:hover {"
+                                     "background: red"
+                                     "}"
+                                     "KDDockWidgets--TitleBarWidget[isFocused=true] {"
+                                     "background: green"
+                                     "}"));
+    }
+
+    void init()
+    {
+        initStyleSheet();
+        connect(this, &KDDockWidgets::TitleBar::isFocusedChanged, this, [this] {
+            // Workaround QTBUG-51236, this makes the [isFocused=true] syntax useful
+            setStyleSheet(QString());
+            initStyleSheet();
+        });
+    }
+};
+
+MyTitleBar_CSS::~MyTitleBar_CSS()
+{
+}
+
+#endif

examples/dockwidgets/MyWidget.cpp

@@ -1,7 +1,7 @@
 /*
   This file is part of KDDockWidgets.
 
-  SPDX-FileCopyrightText: 2019-2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
   Author: Sérgio Martins <sergio.martins@kdab.com>
 
   SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
@@ -14,6 +14,7 @@
 #include <QPainter>
 #include <QDebug>
 #include <QFile>
+#include <QLineEdit>
 
 static QHash<QString, QImage> s_images; /// clazy:exclude=non-pod-global-static
 
@@ -33,6 +34,15 @@ MyWidget::MyWidget(const QString &backgroundFile, const QString &logoFile, QWidg
             it = s_images.insert(logoFile, QImage(logoFile));
         m_logo = it.value();
     }
+
+    setFocusPolicy(Qt::StrongFocus);
+    if (qEnvironmentVariableIsSet("KDDW_DEBUG_FOCUS")) {
+        // Uncomment to show focus propagation working
+        new QLineEdit(this);
+        auto l2 = new QLineEdit(this);
+        l2->move(0, 100);
+        setFocusProxy(l2);
+    }
 }
 
 MyWidget::~MyWidget()

examples/dockwidgets/MyWidget.h

@@ -1,7 +1,7 @@
 /*
   This file is part of KDDockWidgets.
 
-  SPDX-FileCopyrightText: 2019-2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
   Author: Sérgio Martins <sergio.martins@kdab.com>
 
   SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
@@ -34,6 +34,7 @@ protected:
 
 class MyWidget1 : public MyWidget
 {
+    Q_OBJECT
 public:
     explicit MyWidget1(QWidget *parent = nullptr);
 protected:
@@ -42,6 +43,7 @@ protected:
 
 class MyWidget2 : public MyWidget
 {
+    Q_OBJECT
 public:
     explicit MyWidget2(QWidget *parent = nullptr);
 protected:
@@ -50,6 +52,7 @@ protected:
 
 class MyWidget3 : public MyWidget
 {
+    Q_OBJECT
 public:
     explicit MyWidget3(QWidget *parent = nullptr);
 protected:

examples/dockwidgets/main.cpp

@@ -1,7 +1,7 @@
 /*
   This file is part of KDDockWidgets.
 
-  SPDX-FileCopyrightText: 2019-2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
   Author: Sérgio Martins <sergio.martins@kdab.com>
 
   SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
@@ -26,8 +26,10 @@ using namespace KDDockWidgets;
 
 int main(int argc, char **argv)
 {
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
     QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
     QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+#endif
     QApplication app(argc, argv);
 
     app.setOrganizationName(QStringLiteral("KDAB"));
@@ -37,6 +39,7 @@ int main(int argc, char **argv)
     parser.setApplicationDescription("KDDockWidgets example application");
     parser.addHelpOption();
 
+    // Fusion looks better in general, but feel free to change
     qApp->setStyle(QStyleFactory::create(QStringLiteral("Fusion")));
 
     QCommandLineOption customStyle("p", QCoreApplication::translate("main", "Shows how to style framework internals via FrameworkWidgetFactory"));
@@ -48,6 +51,9 @@ int main(int argc, char **argv)
     QCommandLineOption noTitleBars("t", QCoreApplication::translate("main", "Hide titlebars when tabs are visible"));
     parser.addOption(noTitleBars);
 
+    QCommandLineOption alwaysTitleBarWhenFloating("q", QCoreApplication::translate("main", "Don't hide title bars if floating, even if Flag_HideTitleBarWhenTabsVisible is specified."));
+    parser.addOption(alwaysTitleBarWhenFloating);
+
     QCommandLineOption alwaysTabs("z", QCoreApplication::translate("main", "Show tabs even if there's only one"));
     parser.addOption(alwaysTabs);
 
@@ -75,8 +81,20 @@ int main(int argc, char **argv)
     QCommandLineOption nonDockable("d", QCoreApplication::translate("main", "DockWidget #9 will be non-dockable"));
     parser.addOption(nonDockable);
 
-    QCommandLineOption maximizeButton("b", QCoreApplication::translate("main", "DockWidgets have maximize/restore buttons instead of float/dock button"));
-    parser.addOption(maximizeButton);
+    QCommandLineOption maximizeButtonOption("b", QCoreApplication::translate("main", "Floating dockWidgets have maximize/restore buttons instead of float/dock button"));
+    parser.addOption(maximizeButtonOption);
+
+    QCommandLineOption minimizeButtonOption("k", QCoreApplication::translate("main", "Floating dockWidgets have a minimize button. Implies not being an utility window (~Qt::Tool)"));
+    parser.addOption(minimizeButtonOption);
+
+    QCommandLineOption segmentedIndicators("y", QCoreApplication::translate("main", "Use segmented indicators instead of classical"));
+    parser.addOption(segmentedIndicators);
+
+    QCommandLineOption noUtilityWindows("u", QCoreApplication::translate("main", "FloatingWindows will be normal windows instead of utility windows"));
+    parser.addOption(noUtilityWindows);
+
+    QCommandLineOption keepAbove("o", QCoreApplication::translate("main", "FloatingWindows will have Qt::WindowStaysOnTopHint. Implies not being an utility window (try it with -u too)"));
+    parser.addOption(keepAbove);
 
     parser.addPositionalArgument("savedlayout", QCoreApplication::translate("main", "loads the specified json file at startup"));
 
@@ -89,8 +107,47 @@ int main(int argc, char **argv)
     parser.addOption(maxSizeOption);
 
     QCommandLineOption centralFrame("f", QCoreApplication::translate("main", "Persistent central frame"));
+
+    QCommandLineOption autoHideSupport("w", QCoreApplication::translate("main", "Enables auto-hide/minimization to side-bar support"));
+    parser.addOption(autoHideSupport);
+
+    QCommandLineOption closeOnlyCurrentTab("close-only-current-tab",
+                                           QCoreApplication::translate("main", "The title bar's close button will only close the current tab instead of all. Illustrates using Config::Flag_CloseOnlyCurrentTab"));
+    parser.addOption(closeOnlyCurrentTab);
+
+    QCommandLineOption dontCloseBeforeRestore("dont-close-widget-before-restore", //krazy:exclude=spelling
+                                              QCoreApplication::translate("main", "DockWidget #5 won't be closed before a restore. Illustrates LayoutSaverOption::DontCloseBeforeRestore"));
+    parser.addOption(dontCloseBeforeRestore);
+
+    QCommandLineOption showButtonsInTabBarIfTitleBarHidden("show-buttons-in-tabbar-if-titlebar-hidden",
+                                                           QCoreApplication::translate("main", "If we're not using title bars we'll still show the close and float button in the tab bar"));
+    parser.addOption(showButtonsInTabBarIfTitleBarHidden);
+
+    QCommandLineOption centralWidget("central-widget",
+                                     QCoreApplication::translate("main", "The main window will have a non-detachable central widget"));
+    parser.addOption(centralWidget);
+
+    QCommandLineOption ctxtMenuOnTabs("allow-switch-tabs-via-menu",
+                                      QCoreApplication::translate("main", "Allow switching tabs via context menu in tabs area"));
+    parser.addOption(ctxtMenuOnTabs);
+
 #if defined(DOCKS_DEVELOPER_MODE)
     parser.addOption(centralFrame);
+
+    QCommandLineOption noQtTool("no-qttool", QCoreApplication::translate("main", "(internal) Don't use Qt::Tool"));
+    QCommandLineOption noParentForFloating("no-parent-for-floating", QCoreApplication::translate("main", "(internal) FloatingWindows won't have a parent"));
+    QCommandLineOption nativeTitleBar("native-title-bar", QCoreApplication::translate("main", "(internal) FloatingWindows a native title bar"));
+    QCommandLineOption noDropIndicators("no-drop-indicators", QCoreApplication::translate("main", "(internal) Don't use any drop indicators"));
+
+    parser.addOption(noQtTool);
+    parser.addOption(noParentForFloating);
+    parser.addOption(nativeTitleBar);
+    parser.addOption(noDropIndicators);
+
+# if defined(Q_OS_WIN)
+    QCommandLineOption noAeroSnap("no-aero-snap", QCoreApplication::translate("main", "(internal) Disable AeroSnap"));
+    parser.addOption(noAeroSnap);
+# endif
 #else
     Q_UNUSED(centralFrame)
 #endif
@@ -104,31 +161,89 @@ int main(int argc, char **argv)
         Config::self().setSeparatorThickness(10);
     }
 
+    if (parser.isSet(segmentedIndicators))
+        KDDockWidgets::DefaultWidgetFactory::s_dropIndicatorType = KDDockWidgets::DropIndicatorType::Segmented;
+
     MainWindowOptions options = MainWindowOption_None;
+    auto flags = KDDockWidgets::Config::self().flags();
 #if defined(DOCKS_DEVELOPER_MODE)
+    auto internalFlags = KDDockWidgets::Config::self().internalFlags();
+
     options = parser.isSet(centralFrame) ? MainWindowOption_HasCentralFrame
                                          : MainWindowOption_None;
+
+    if (parser.isSet(centralWidget))
+        options |= MainWindowOption_HasCentralWidget;
+
+    if (parser.isSet(noQtTool))
+        internalFlags |= KDDockWidgets::Config::InternalFlag_DontUseQtToolWindowsForFloatingWindows;
+
+    if (parser.isSet(keepAbove))
+        flags |= KDDockWidgets::Config::Flag_KeepAboveIfNotUtilityWindow;
+
+    if (parser.isSet(noParentForFloating))
+        internalFlags |= KDDockWidgets::Config::InternalFlag_DontUseParentForFloatingWindows;
+
+    if (parser.isSet(nativeTitleBar))
+        flags |= KDDockWidgets::Config::Flag_NativeTitleBar;
+
+    if (parser.isSet(noDropIndicators))
+        KDDockWidgets::DefaultWidgetFactory::s_dropIndicatorType = KDDockWidgets::DropIndicatorType::None;
+
+# if defined(Q_OS_WIN)
+    if (parser.isSet(noAeroSnap))
+        internalFlags |= KDDockWidgets::Config::InternalFlag_NoAeroSnap;
+# endif
+    Config::self().setInternalFlags(internalFlags);
 #endif
 
-    auto flags = KDDockWidgets::Config::self().flags();
+    if (parser.isSet(autoHideSupport))
+        flags |= Config::Flag_AutoHideSupport;
+
+    if (parser.isSet(closeOnlyCurrentTab))
+        flags |= Config::Flag_CloseOnlyCurrentTab;
+
+    if (parser.isSet(showButtonsInTabBarIfTitleBarHidden))
+        flags |= Config::Flag_ShowButtonsOnTabBarIfTitleBarHidden;
+
     if (parser.isSet(noTitleBars))
         flags |= KDDockWidgets::Config::Flag_HideTitleBarWhenTabsVisible;
 
+    if (parser.isSet(noUtilityWindows))
+        flags |= KDDockWidgets::Config::Flag_DontUseUtilityFloatingWindows;
+
     if (parser.isSet(alwaysTabs))
         flags |= KDDockWidgets::Config::Flag_AlwaysShowTabs;
 
+    if (parser.isSet(alwaysTitleBarWhenFloating)) {
+        flags |= KDDockWidgets::Config::Flag_AlwaysTitleBarWhenFloating;
+        if (!(flags & KDDockWidgets::Config::Flag_HideTitleBarWhenTabsVisible)) {
+            qWarning() << "Flag_AlwaysTitleBarWhenFloating is unneeded if Flag_HideTitleBarWhenTabsVisible isn't used."
+                       << "As floating windows already have title bars by default.";
+        }
+    }
+
+    if (parser.isSet(customStyle) || qEnvironmentVariableIsSet("KDDW_DEBUG_FOCUS"))
+        flags |= KDDockWidgets::Config::Flag_TitleBarIsFocusable; // also showing title bar focus with -p, just to not introduce another switch
+
     if (parser.isSet(reorderTabsOption))
         flags |= KDDockWidgets::Config::Flag_AllowReorderTabs;
 
-    if (parser.isSet(maximizeButton))
+    if (parser.isSet(maximizeButtonOption))
         flags |= KDDockWidgets::Config::Flag_TitleBarHasMaximizeButton;
 
+    if (parser.isSet(minimizeButtonOption))
+        flags |= KDDockWidgets::Config::Flag_TitleBarHasMinimizeButton;
+
     if (parser.isSet(lazyResizeOption))
         flags |= KDDockWidgets::Config::Flag_LazyResize;
 
     if (parser.isSet(tabsHaveCloseButton))
         flags |= KDDockWidgets::Config::Flag_TabsHaveCloseButton;
 
+    if (parser.isSet(ctxtMenuOnTabs))
+        flags |= KDDockWidgets::Config::Flag_AllowSwitchingTabsViaMenu;
+
 
     if (parser.isSet(doubleClickMaximize))
         flags |= KDDockWidgets::Config::Flag_DoubleClickMaximizes;
@@ -144,6 +259,7 @@ int main(int argc, char **argv)
     const bool restoreIsRelative = parser.isSet(relativeRestore);
     const bool nonDockableDockWidget9 = parser.isSet(nonDockable);
     const bool maxSizeForDockWidget8 = parser.isSet(maxSizeOption);
+    const bool dontCloseDockWidget5BeforeRestore = parser.isSet(dontCloseBeforeRestore);
     const bool usesMainWindowsWithAffinity = parser.isSet(multipleMainWindows);
 
 #ifdef KDDOCKWIDGETS_SUPPORTS_NESTED_MAINWINDOWS
@@ -153,7 +269,8 @@ int main(int argc, char **argv)
 #endif
 
     MyMainWindow mainWindow(QStringLiteral("MyMainWindow"), options, nonClosableDockWidget0,
-                            nonDockableDockWidget9, restoreIsRelative, maxSizeForDockWidget8);
+                            nonDockableDockWidget9, restoreIsRelative, maxSizeForDockWidget8,
+                            dontCloseDockWidget5BeforeRestore);
     mainWindow.setWindowTitle("Main Window 1");
     mainWindow.resize(1200, 1200);
     mainWindow.show();
@@ -171,7 +288,8 @@ int main(int argc, char **argv)
 
         auto mainWindow2 = new MyMainWindow(QStringLiteral("MyMainWindow-2"), options,
                                             nonClosableDockWidget0, nonDockableDockWidget9,
-                                            restoreIsRelative, maxSizeForDockWidget8, affinity);
+                                            restoreIsRelative, maxSizeForDockWidget8,
+                                            dontCloseDockWidget5BeforeRestore, affinity);
         if (affinity.isEmpty())
             mainWindow2->setWindowTitle("Main Window 2");
         else
@@ -184,7 +302,8 @@ int main(int argc, char **argv)
 
         const QString affinity = QStringLiteral("Inner-DockWidgets-2");
         auto dockableMainWindow = new MyMainWindow(QStringLiteral("MyMainWindow-2"), options,
-                                                   false, false, restoreIsRelative, false, affinity);
+                                                   false, false, restoreIsRelative, false,
+                                                   false, affinity);
 
         dockableMainWindow->setAffinities({ affinity });
 

examples/minimal-mdi/CMakeLists.txt

@@ -0,0 +1,37 @@
+#
+# This file is part of KDDockWidgets.
+#
+# SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+# Author: Sergio Martins <sergio.martins@kdab.com>
+#
+# SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+#
+# Contact KDAB at <info@kdab.com> for commercial licensing options.
+#
+
+cmake_minimum_required(VERSION 3.7)
+project(kddockwidgets_minimal_mdi_example)
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
+set(CMAKE_INCLUDE_CURRENT_DIRS ON)
+
+if(NOT TARGET kddockwidgets)
+  # This will look for Qt, do find_package yourself manually before
+  # if you want to look for a specific Qt version for instance.
+  find_package(KDDockWidgets REQUIRED)
+endif()
+
+set(RESOURCES_EXAMPLE_SRC ${CMAKE_CURRENT_SOURCE_DIR}/../dockwidgets/resources_example.qrc)
+
+add_executable(kddockwidgets_minimal_mdi_example
+    main.cpp
+    ../dockwidgets/MyWidget.cpp
+    ${RESOURCES_EXAMPLE_SRC}
+)
+
+target_link_libraries(kddockwidgets_minimal_mdi_example
+  PRIVATE
+    KDAB::kddockwidgets
+)
+

examples/minimal-mdi/MyWidget.cpp

@@ -0,0 +1,116 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sérgio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+#include "MyWidget.h"
+
+#include <QPainter>
+#include <QDebug>
+#include <QFile>
+#include <QLineEdit>
+
+static QHash<QString, QImage> s_images; /// clazy:exclude=non-pod-global-static
+
+MyWidget::MyWidget(const QString &backgroundFile, const QString &logoFile, QWidget *parent)
+    : QWidget(parent)
+{
+    if (!backgroundFile.isEmpty()) {
+        auto it = s_images.find(backgroundFile);
+        if (it == s_images.end())
+            it = s_images.insert(backgroundFile, QImage(backgroundFile));
+        m_background = it.value();
+    }
+
+    if (!logoFile.isEmpty()) {
+        auto it = s_images.find(logoFile);
+        if (it == s_images.end())
+            it = s_images.insert(logoFile, QImage(logoFile));
+        m_logo = it.value();
+    }
+
+    setFocusPolicy(Qt::StrongFocus);
+#if 0
+    // Uncomment to show focus propagation working
+    new QLineEdit(this);
+    auto l2 = new QLineEdit(this);
+    l2->move(0, 100);
+    setFocusProxy(l2);
+#endif
+}
+
+MyWidget::~MyWidget()
+{
+}
+
+void MyWidget::drawLogo(QPainter &p)
+{
+    if (m_logo.isNull())
+        return;
+
+    const qreal ratio = m_logo.height() / (m_logo.width() * 1.0);
+
+    const int maxWidth = int(0.80 * size().width());
+    const int maxHeight = int(0.80 * size().height());
+
+    const int proposedHeight = int(maxWidth * ratio);
+
+    const int width = proposedHeight <= maxHeight ? maxWidth
+                                                  : int(maxHeight / ratio);
+
+    const int height = int(width * ratio);
+    QRect targetLogoRect(0,0, width, height);
+    targetLogoRect.moveCenter(rect().center() + QPoint(0, -int(size().height() * 0.00)));
+    p.drawImage(targetLogoRect, m_logo, m_logo.rect());
+}
+
+MyWidget1::MyWidget1(MyWidget::QWidget *parent)
+    : MyWidget(QStringLiteral(":/assets/triangles.png"), QStringLiteral(":/assets/KDAB_bubble_white.png"), parent)
+{
+}
+
+void MyWidget1::paintEvent(QPaintEvent *)
+{
+    QPainter p(this);
+    p.fillRect(rect(), QColor(0xCC, 0xCC, 0xCC));
+    p.drawImage(m_background.rect(), m_background, m_background.rect());
+
+    drawLogo(p);
+}
+
+MyWidget2::MyWidget2(MyWidget::QWidget *parent)
+    : MyWidget(QString(), QStringLiteral(":/assets/KDAB_bubble_blue.png"), parent)
+{
+}
+
+void MyWidget2::paintEvent(QPaintEvent *)
+{
+    QPainter p(this);
+    p.fillRect(rect(), Qt::white);
+    drawLogo(p);
+}
+
+MyWidget3::MyWidget3(MyWidget::QWidget *parent)
+    : MyWidget(QStringLiteral(":/assets/base.png"), QStringLiteral(":/assets/KDAB_bubble_fulcolor.png"), parent)
+    , m_triangle(QImage(QStringLiteral(":/assets/tri.png")))
+{
+}
+
+void MyWidget3::paintEvent(QPaintEvent *)
+{
+    QPainter p(this);
+    p.fillRect(rect(), QColor(0xD5, 0xD5, 0xD5));
+
+    p.drawImage(m_background.rect(), m_background, m_background.rect());
+
+    const QRect targetRect = QRect({ width() - m_triangle.width(), height() - m_triangle.height() }, m_triangle.size());
+
+    p.drawImage(targetRect, m_triangle, m_triangle.rect());
+    drawLogo(p);
+}

examples/minimal-mdi/MyWidget.h

@@ -0,0 +1,65 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sérgio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+#ifndef EXAMPLEDOCKABLEWIDGET_H
+#define EXAMPLEDOCKABLEWIDGET_H
+
+#pragma once
+
+#include <QWidget>
+
+QT_BEGIN_NAMESPACE
+class QPainter;
+QT_END_NAMESPACE
+
+class MyWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    MyWidget() = default;
+    explicit MyWidget(const QString &backgroundFile, const QString &logoFile, QWidget *parent = nullptr);
+    ~MyWidget();
+protected:
+    void drawLogo(QPainter &);
+    QImage m_background;
+    QImage m_logo;
+};
+
+class MyWidget1 : public MyWidget
+{
+    Q_OBJECT
+public:
+    explicit MyWidget1(QWidget *parent = nullptr);
+protected:
+    void paintEvent(QPaintEvent*) override;
+};
+
+class MyWidget2 : public MyWidget
+{
+    Q_OBJECT
+public:
+    explicit MyWidget2(QWidget *parent = nullptr);
+protected:
+    void paintEvent(QPaintEvent*) override;
+};
+
+class MyWidget3 : public MyWidget
+{
+    Q_OBJECT
+public:
+    explicit MyWidget3(QWidget *parent = nullptr);
+protected:
+    void paintEvent(QPaintEvent*) override;
+    QImage m_triangle;
+};
+
+
+#endif

examples/minimal-mdi/main.cpp

@@ -0,0 +1,62 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sérgio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+#include "MyWidget.h"
+
+#include <kddockwidgets/DockWidget.h>
+#include <kddockwidgets/MainWindowMDI.h>
+
+#include <QStyleFactory>
+#include <QApplication>
+
+// clazy:excludeall=qstring-allocations
+
+int main(int argc, char **argv)
+{
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
+    QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+    QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+#endif
+    QApplication app(argc, argv);
+
+    app.setOrganizationName(QStringLiteral("KDAB"));
+    app.setApplicationName(QStringLiteral("Test app"));
+
+    // Fusion looks better in general, but feel free to change
+    qApp->setStyle(QStyleFactory::create(QStringLiteral("Fusion")));
+
+    // # 1. Create our main window
+
+    KDDockWidgets::MainWindowMDI mainWindow(QStringLiteral("MyMainWindow"));
+    mainWindow.setWindowTitle("Main Window");
+    mainWindow.resize(1200, 1200);
+    mainWindow.show();
+
+    // # 2. Create a dock widget, it needs a unique name
+    auto dock1 = new KDDockWidgets::DockWidget(QStringLiteral("MyDock1"));
+    auto widget1 = new MyWidget1();
+    dock1->setWidget(widget1);
+
+    auto dock2 = new KDDockWidgets::DockWidget(QStringLiteral("MyDock2"));
+    auto widget2 = new MyWidget2();
+    dock2->setWidget(widget2);
+
+    auto dock3 = new KDDockWidgets::DockWidget(QStringLiteral("MyDock3"));
+    auto widget3 = new MyWidget3();
+    dock3->setWidget(widget3);
+
+    // # 3. Dock them
+    mainWindow.addDockWidget(dock1, QPoint(10, 10));
+    mainWindow.addDockWidget(dock2, QPoint(50, 50));
+    mainWindow.addDockWidget(dock3, QPoint(90, 90));
+
+    return app.exec();
+}

examples/minimal/CMakeLists.txt

@@ -1,7 +1,7 @@
 #
 # This file is part of KDDockWidgets.
 #
-# SPDX-FileCopyrightText: 2019-2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+# SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
 # Author: Sergio Martins <sergio.martins@kdab.com>
 #
 # SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
@@ -13,6 +13,7 @@ cmake_minimum_required(VERSION 3.7)
 project(kddockwidgets_minimal_example)
 
 set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
 set(CMAKE_INCLUDE_CURRENT_DIRS ON)
 
 if(NOT TARGET kddockwidgets)
@@ -21,7 +22,7 @@ if(NOT TARGET kddockwidgets)
   find_package(KDDockWidgets REQUIRED)
 endif()
 
-qt5_add_resources(RESOURCES_EXAMPLE_SRC ${CMAKE_CURRENT_SOURCE_DIR}/../dockwidgets/resources_example.qrc)
+set(RESOURCES_EXAMPLE_SRC ${CMAKE_CURRENT_SOURCE_DIR}/../dockwidgets/resources_example.qrc)
 
 add_executable(kddockwidgets_minimal_example
     main.cpp

examples/minimal/MyWidget.cpp

@@ -1,7 +1,7 @@
 /*
   This file is part of KDDockWidgets.
 
-  SPDX-FileCopyrightText: 2019-2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
   Author: Sérgio Martins <sergio.martins@kdab.com>
 
   SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only

examples/minimal/MyWidget.h

@@ -1,7 +1,7 @@
 /*
   This file is part of KDDockWidgets.
 
-  SPDX-FileCopyrightText: 2019-2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
   Author: Sérgio Martins <sergio.martins@kdab.com>
 
   SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
@@ -24,6 +24,7 @@ class MyWidget : public QWidget
 {
     Q_OBJECT
 public:
+    MyWidget() = default;
     explicit MyWidget(const QString &backgroundFile, const QString &logoFile, QWidget *parent = nullptr);
     ~MyWidget();
 protected:
@@ -34,6 +35,7 @@ protected:
 
 class MyWidget1 : public MyWidget
 {
+    Q_OBJECT
 public:
     explicit MyWidget1(QWidget *parent = nullptr);
 protected:
@@ -42,6 +44,7 @@ protected:
 
 class MyWidget2 : public MyWidget
 {
+    Q_OBJECT
 public:
     explicit MyWidget2(QWidget *parent = nullptr);
 protected:
@@ -50,6 +53,7 @@ protected:
 
 class MyWidget3 : public MyWidget
 {
+    Q_OBJECT
 public:
     explicit MyWidget3(QWidget *parent = nullptr);
 protected:

examples/minimal/main.cpp

@@ -1,7 +1,7 @@
 /*
   This file is part of KDDockWidgets.
 
-  SPDX-FileCopyrightText: 2019-2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
   Author: Sérgio Martins <sergio.martins@kdab.com>
 
   SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
@@ -14,19 +14,27 @@
 #include <kddockwidgets/DockWidget.h>
 #include <kddockwidgets/MainWindow.h>
 
+#include <QStyleFactory>
+#include <QApplication>
+
 // clazy:excludeall=qstring-allocations
 
 using namespace KDDockWidgets;
 
 int main(int argc, char **argv)
 {
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
     QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
     QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+#endif
     QApplication app(argc, argv);
 
     app.setOrganizationName(QStringLiteral("KDAB"));
     app.setApplicationName(QStringLiteral("Test app"));
 
+    // Fusion looks better in general, but feel free to change
+    qApp->setStyle(QStyleFactory::create(QStringLiteral("Fusion")));
+
     // # 1. Create our main window
 
     KDDockWidgets::MainWindow mainWindow(QStringLiteral("MyMainWindow"));
@@ -34,10 +42,9 @@ int main(int argc, char **argv)
     mainWindow.resize(1200, 1200);
     mainWindow.show();
 
-    // # 2. Create four dock widgets. Each needs an unique name.
+    // # 2. Create a dock widget, it needs a unique name
     auto dock1 = new KDDockWidgets::DockWidget(QStringLiteral("MyDock1"));
-    auto widget1 = new MyWidget(QStringLiteral(":/assets/base.png"),
-                                QStringLiteral(":/assets/KDAB_bubble_fulcolor.png"));
+    auto widget1 = new MyWidget();
     dock1->setWidget(widget1);
 
     auto dock2 = new KDDockWidgets::DockWidget(QStringLiteral("MyDock2"));
@@ -55,6 +62,10 @@ int main(int argc, char **argv)
                                 QStringLiteral(":/assets/KDAB_bubble_fulcolor.png"));
     dock4->setWidget(widget4);
 
+    auto dock5 = new KDDockWidgets::DockWidget(QStringLiteral("MyDock5"));
+    auto widget5 = new MyWidget(QStringLiteral(":/assets/base.png"),
+                                QStringLiteral(":/assets/KDAB_bubble_fulcolor.png"));
+    dock5->setWidget(widget5);
 
     // 3. Add them to the main window
     mainWindow.addDockWidget(dock1, KDDockWidgets::Location_OnLeft);
@@ -63,8 +74,13 @@ int main(int argc, char **argv)
     // 4. Add dock3 to the right of dock2
     mainWindow.addDockWidget(dock3, KDDockWidgets::Location_OnRight, dock2);
 
-    // 5. dock4 will be its own top level (floating window)
-    dock4->show();
+    // 5. dock4 is docked at the bottom, with 200px height
+    const QSize preferredSize(QSize(/*ignored*/0, 200));
+    mainWindow.addDockWidget(dock4, KDDockWidgets::Location_OnBottom, nullptr, preferredSize);
+
+
+    // 5. dock5 will be its own top level (floating window)
+    dock5->show();
 
     return app.exec();
 }

examples/qtquick/CMakeLists.txt

@@ -0,0 +1,17 @@
+# This file is part of KDDockWidgets.
+#
+# SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+# Author: Sergio Martins <sergio.martins@kdab.com>
+#
+# SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+#
+# Contact KDAB at <info@kdab.com> for commercial licensing options.
+#
+
+add_subdirectory(customtitlebar)
+add_subdirectory(dockwidgets)
+add_subdirectory(mdi)
+
+set_compiler_flags(kddockwidgets_example_quick)
+set_compiler_flags(kddockwidgets_example_mdi_quick)
+set_compiler_flags(kddockwidgets_customtitlebar_quick)

examples/qtquick/customtitlebar/CMakeLists.txt

@@ -0,0 +1,37 @@
+#
+# This file is part of KDDockWidgets.
+#
+# SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+# Author: Sergio Martins <sergio.martins@kdab.com>
+#
+# SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+#
+# Contact KDAB at <info@kdab.com> for commercial licensing options.
+#
+
+cmake_minimum_required(VERSION 3.7)
+project(kddockwidgets_customtitlebar_quick)
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
+set(CMAKE_INCLUDE_CURRENT_DIRS ON)
+
+if(NOT TARGET kddockwidgets)
+  # This will look for Qt, do find_package yourself manually before
+  # if you want to look for a specific Qt version for instance.
+  find_package(KDDockWidgets REQUIRED)
+endif()
+
+set(RESOURCES_EXAMPLE_SRC
+    ${CMAKE_CURRENT_SOURCE_DIR}/resources_qtquick_example.qrc
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../dockwidgets/resources_example.qrc)
+
+add_executable(kddockwidgets_customtitlebar_quick
+    main.cpp
+    ${RESOURCES_EXAMPLE_SRC}
+)
+
+target_link_libraries(kddockwidgets_customtitlebar_quick
+  PRIVATE
+    KDAB::kddockwidgets
+)

examples/qtquick/customtitlebar/Guest.qml

@@ -0,0 +1,36 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sergio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+import QtQuick 2.9
+
+Item {
+    anchors.fill: parent
+
+    property alias background: background.source
+    property alias logo: logo.source
+
+
+    Image {
+        id: background
+        anchors.fill: parent
+        fillMode: Image.PreserveAspectCrop
+
+        Image {
+            id: logo
+
+            fillMode: Image.PreserveAspectFit
+            anchors {
+                fill: parent
+                margins: 50
+            }
+        }
+    }
+}

examples/qtquick/customtitlebar/Guest1.qml

@@ -0,0 +1,18 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sergio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+import QtQuick 2.9
+
+Guest {
+    anchors.fill: parent
+    background: "qrc:/assets/triangles.png"
+    logo: "qrc:/assets/KDAB_bubble_white.png"
+}

examples/qtquick/customtitlebar/Guest2.qml

@@ -0,0 +1,17 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sergio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+import QtQuick 2.9
+
+Guest {
+    anchors.fill: parent
+    logo: "qrc:/assets/KDAB_bubble_blue.png"
+}

examples/qtquick/customtitlebar/Guest3.qml

@@ -0,0 +1,18 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sergio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+import QtQuick 2.9
+
+Guest {
+    anchors.fill: parent
+    background: "qrc:/assets/base.png"
+    logo: "qrc:/assets/KDAB_bubble_fulcolor.png"
+}

examples/qtquick/customtitlebar/MyTitleBar.qml

@@ -0,0 +1,54 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sergio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+import QtQuick 2.6
+
+// Will be moved to a plugin in the future
+import "qrc:/kddockwidgets/private/quick/qml/" as KDDW
+
+KDDW.TitleBarBase {
+    id: root
+    color: "black"
+    border.color: "orange"
+    border.width: 2
+    heightWhenVisible: 50
+
+    Text {
+        color: "orange"
+        font.bold: true
+        text: root.title
+        anchors {
+            left: parent.left
+            leftMargin: 10
+            verticalCenter: root.verticalCenter
+        }
+    }
+
+    Rectangle {
+        id: closeButton
+        enabled: root.closeButtonEnabled
+        radius: 5
+        color: "green"
+        height: root.height - 20
+        width: height
+        anchors {
+            right: root.right
+            rightMargin: 10
+            verticalCenter: root.verticalCenter
+        }
+        MouseArea {
+            anchors.fill: parent
+            onClicked: {
+                root.closeButtonClicked();
+            }
+        }
+    }
+}

examples/qtquick/customtitlebar/main.cpp

@@ -0,0 +1,72 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sergio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+
+#include <kddockwidgets/Config.h>
+#include <kddockwidgets/DockWidgetQuick.h>
+#include <kddockwidgets/private/DockRegistry_p.h>
+#include <kddockwidgets/FrameworkWidgetFactory.h>
+
+#include <QQuickView>
+#include <QGuiApplication>
+#include <QQmlApplicationEngine>
+
+class CustomFrameworkWidgetFactory : public KDDockWidgets::DefaultWidgetFactory
+{
+public:
+
+    ~CustomFrameworkWidgetFactory() override;
+
+    QUrl titleBarFilename() const override
+    {
+        return QUrl("qrc:/MyTitleBar.qml");
+    }
+};
+
+CustomFrameworkWidgetFactory::~CustomFrameworkWidgetFactory() = default;
+
+int main(int argc, char *argv[])
+{
+#ifdef Q_OS_WIN
+    QGuiApplication::setAttribute(Qt::AA_UseOpenGLES);
+#endif
+    QGuiApplication app(argc, argv);
+
+    auto &config = KDDockWidgets::Config::self();
+    auto flags = config.flags();
+
+    config.setFlags(flags);
+    config.setFrameworkWidgetFactory(new CustomFrameworkWidgetFactory());
+
+    QQmlApplicationEngine appEngine;
+    KDDockWidgets::Config::self().setQmlEngine(&appEngine);
+    appEngine.load((QUrl("qrc:/main.qml")));
+
+    auto dw1 = new KDDockWidgets::DockWidgetQuick("Dock #1");
+
+    dw1->setWidget(QStringLiteral("qrc:/Guest1.qml"));
+    dw1->resize(QSize(800, 800));
+    dw1->show();
+
+    auto dw2 = new KDDockWidgets::DockWidgetQuick("Dock #2");
+    dw2->setWidget(QStringLiteral("qrc:/Guest2.qml"));
+    dw2->resize(QSize(800, 800));
+    dw2->show();
+
+    auto dw3 = new KDDockWidgets::DockWidgetQuick("Dock #3");
+    dw3->setWidget(QStringLiteral("qrc:/Guest3.qml"));
+
+    dw1->addDockWidgetToContainingWindow(dw3, KDDockWidgets::Location_OnRight);
+
+    KDDockWidgets::MainWindowBase *mainWindow = KDDockWidgets::DockRegistry::self()->mainwindows().constFirst();
+    mainWindow->addDockWidget(dw2, KDDockWidgets::Location_OnTop);
+    return app.exec();
+}

examples/qtquick/customtitlebar/main.qml

@@ -0,0 +1,27 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sergio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+import QtQuick 2.6
+import QtQuick.Controls 2.12
+import com.kdab.dockwidgets 1.0 as KDDW
+
+ApplicationWindow {
+    visible: true
+    width: 1000
+    height: 800
+
+    KDDW.MainWindowLayout {
+        id: dockWidgetArea
+        anchors.fill: parent
+
+        uniqueName: "MyMainLayout"
+    }
+}

examples/qtquick/customtitlebar/resources_qtquick_example.qrc

@@ -0,0 +1,10 @@
+<RCC>
+    <qresource prefix="/">
+        <file>main.qml</file>
+        <file>Guest1.qml</file>
+        <file>Guest2.qml</file>
+        <file>Guest3.qml</file>
+        <file>Guest.qml</file>
+        <file>MyTitleBar.qml</file>
+    </qresource>
+</RCC>

examples/qtquick/dockwidgets/Another.qml

@@ -0,0 +1,18 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sergio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+import QtQuick 2.9
+
+Rectangle {
+    id: root
+    color: "green"
+    anchors.fill: parent
+}

examples/qtquick/dockwidgets/CMakeLists.txt

@@ -0,0 +1,37 @@
+#
+# This file is part of KDDockWidgets.
+#
+# SPDX-FileCopyrightText: 2019-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+# Author: Sergio Martins <sergio.martins@kdab.com>
+#
+# SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+#
+# Contact KDAB at <info@kdab.com> for commercial licensing options.
+#
+
+cmake_minimum_required(VERSION 3.7)
+project(kddockwidgets_example_quick)
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
+set(CMAKE_INCLUDE_CURRENT_DIRS ON)
+
+if(NOT TARGET kddockwidgets)
+  # This will look for Qt, do find_package yourself manually before
+  # if you want to look for a specific Qt version for instance.
+  find_package(KDDockWidgets REQUIRED)
+endif()
+
+set(RESOURCES_EXAMPLE_SRC
+    ${CMAKE_CURRENT_SOURCE_DIR}/resources_qtquick_example.qrc
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../dockwidgets/resources_example.qrc)
+
+add_executable(kddockwidgets_example_quick
+    main.cpp
+    ${RESOURCES_EXAMPLE_SRC}
+)
+
+target_link_libraries(kddockwidgets_example_quick
+  PRIVATE
+    KDAB::kddockwidgets
+)

examples/qtquick/dockwidgets/Guest.qml

@@ -0,0 +1,36 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sergio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+import QtQuick 2.9
+
+Item {
+    anchors.fill: parent
+
+    property alias background: background.source
+    property alias logo: logo.source
+
+
+    Image {
+        id: background
+        anchors.fill: parent
+        fillMode: Image.PreserveAspectCrop
+
+        Image {
+            id: logo
+
+            fillMode: Image.PreserveAspectFit
+            anchors {
+                fill: parent
+                margins: 50
+            }
+        }
+    }
+}

examples/qtquick/dockwidgets/Guest1.qml

@@ -0,0 +1,19 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sergio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+import QtQuick 2.9
+import com.kdab.dockwidgets 1.0 as KDDW
+
+Guest {
+    anchors.fill: parent
+    background: "qrc:/assets/triangles.png"
+    logo: "qrc:/assets/KDAB_bubble_white.png"
+}

examples/qtquick/dockwidgets/Guest2.qml

@@ -0,0 +1,17 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sergio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+import QtQuick 2.9
+
+Guest {
+    anchors.fill: parent
+    logo: "qrc:/assets/KDAB_bubble_blue.png"
+}

examples/qtquick/dockwidgets/Guest3.qml

@@ -0,0 +1,18 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sergio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+import QtQuick 2.9
+
+Guest {
+    anchors.fill: parent
+    background: "qrc:/assets/base.png"
+    logo: "qrc:/assets/KDAB_bubble_fulcolor.png"
+}

examples/qtquick/dockwidgets/main.cpp

@@ -0,0 +1,111 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sergio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+
+#include <kddockwidgets/Config.h>
+#include <kddockwidgets/DockWidgetQuick.h>
+#include <kddockwidgets/private/DockRegistry_p.h>
+#include <kddockwidgets/FrameworkWidgetFactory.h>
+
+#include <QQmlApplicationEngine>
+#include <QGuiApplication>
+#include <QCommandLineParser>
+
+int main(int argc, char *argv[])
+{
+#ifdef Q_OS_WIN
+    QGuiApplication::setAttribute(Qt::AA_UseOpenGLES);
+#endif
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
+    QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+    QGuiApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+#endif
+    QGuiApplication app(argc, argv);
+    QCommandLineParser parser;
+    parser.setApplicationDescription("KDDockWidgets example application");
+    parser.addHelpOption();
+
+
+#if defined(DOCKS_DEVELOPER_MODE)
+    QCommandLineOption noQtTool("no-qttool", QCoreApplication::translate("main", "(internal) Don't use Qt::Tool"));
+    QCommandLineOption noParentForFloating("no-parent-for-floating", QCoreApplication::translate("main", "(internal) FloatingWindows won't have a parent"));
+    QCommandLineOption nativeTitleBar("native-title-bar", QCoreApplication::translate("main", "(internal) FloatingWindows a native title bar"));
+    QCommandLineOption noDropIndicators("no-drop-indicators", QCoreApplication::translate("main", "(internal) Don't use any drop indicators"));
+
+    parser.addOption(noQtTool);
+    parser.addOption(noParentForFloating);
+    parser.addOption(nativeTitleBar);
+    parser.addOption(noDropIndicators);
+
+# if defined(Q_OS_WIN)
+    QCommandLineOption noAeroSnap("no-aero-snap", QCoreApplication::translate("main", "(internal) Disable AeroSnap"));
+    parser.addOption(noAeroSnap);
+# endif
+#endif
+
+    auto flags = KDDockWidgets::Config::self().flags();
+
+#if defined(DOCKS_DEVELOPER_MODE)
+    auto internalFlags = KDDockWidgets::Config::self().internalFlags();
+    parser.process(app);
+
+    if (parser.isSet(noQtTool))
+        internalFlags |= KDDockWidgets::Config::InternalFlag_DontUseQtToolWindowsForFloatingWindows;
+
+    if (parser.isSet(noParentForFloating))
+        internalFlags |= KDDockWidgets::Config::InternalFlag_DontUseParentForFloatingWindows;
+
+    if (parser.isSet(nativeTitleBar))
+        flags |= KDDockWidgets::Config::Flag_NativeTitleBar;
+    else if (parser.isSet(noDropIndicators))
+        KDDockWidgets::DefaultWidgetFactory::s_dropIndicatorType = KDDockWidgets::DropIndicatorType::None;
+
+# if defined(Q_OS_WIN)
+    if (parser.isSet(noAeroSnap))
+        internalFlags |= KDDockWidgets::Config::InternalFlag_NoAeroSnap;
+# endif
+
+    // These are debug-only/development flags, which you can ignore.
+    KDDockWidgets::Config::self().setInternalFlags(internalFlags);
+#endif
+
+    // Set any required flags. The defaults are usually fine.
+    KDDockWidgets::Config::self().setFlags(flags);
+
+    // Create your engine which loads main.qml. A simple QQuickView would work too.
+    QQmlApplicationEngine appEngine;
+    KDDockWidgets::Config::self().setQmlEngine(&appEngine);
+    appEngine.load((QUrl("qrc:/main.qml")));
+
+    // Below we illustrate usage of our C++ API. Alternative you can use declarative API.
+    // See main.qml for examples of dockwidgets created directly in QML
+
+    auto dw1 = new KDDockWidgets::DockWidgetQuick("Dock #1");
+
+    dw1->setWidget(QStringLiteral("qrc:/Guest1.qml"));
+    dw1->resize(QSize(800, 800));
+    dw1->show();
+
+    auto dw2 = new KDDockWidgets::DockWidgetQuick("Dock #2");
+    dw2->setWidget(QStringLiteral("qrc:/Guest2.qml"));
+    dw2->resize(QSize(800, 800));
+    dw2->show();
+
+    auto dw3 = new KDDockWidgets::DockWidgetQuick("Dock #3");
+    dw3->setWidget(QStringLiteral("qrc:/Guest3.qml"));
+
+    dw1->addDockWidgetToContainingWindow(dw3, KDDockWidgets::Location_OnRight);
+
+    KDDockWidgets::MainWindowBase *mainWindow = KDDockWidgets::DockRegistry::self()->mainwindows().constFirst();
+    mainWindow->addDockWidget(dw2, KDDockWidgets::Location_OnTop);
+
+    return app.exec();
+}

examples/qtquick/dockwidgets/main.qml

@@ -0,0 +1,139 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sergio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+import QtQuick 2.6
+import QtQuick.Controls 2.12
+import com.kdab.dockwidgets 1.0 as KDDW
+
+ApplicationWindow {
+    visible: true
+    width: 1000
+    height: 800
+
+    menuBar: MenuBar {
+        Menu {
+            title: qsTr("&File")
+
+            Action {
+                text: qsTr("Save layout")
+                onTriggered: {
+                    layoutSaver.saveToFile("mySavedLayout.json");
+                }
+            }
+
+            Action {
+                text: qsTr("Restore layout")
+                onTriggered: {
+                    layoutSaver.restoreFromFile("mySavedLayout.json");
+                }
+            }
+
+            Action {
+                text: qsTr("Toggle widget #4")
+                onTriggered: {
+                    toggleDockWidget(dock4);
+                }
+            }
+
+            Action {
+                text: qsTr("Toggle widget #5")
+                onTriggered: {
+                    toggleDockWidget(dock5);
+                }
+            }
+
+            Action {
+                text: qsTr("Toggle widget #6")
+                onTriggered: {
+                    toggleDockWidget(dock6);
+                }
+            }
+
+            Action {
+                text: qsTr("Close All")
+                onTriggered: {
+                   _kddwDockRegistry.clear();
+                }
+            }
+
+            MenuSeparator { }
+            Action { text: qsTr("&Quit")
+                onTriggered: {
+                    Qt.quit();
+                }
+            }
+        }
+    }
+
+    KDDW.MainWindowLayout {
+        anchors.fill: parent
+
+        // Each main layout needs a unique id
+        uniqueName: "MainLayout-1"
+
+        Repeater {
+            model: 3
+            KDDW.DockWidget {
+                uniqueName: "fromRepeater-" + index
+                source: ":/Another.qml"
+            }
+        }
+
+        KDDW.DockWidget {
+            id: dock4
+            uniqueName: "dock4" // Each dock widget needs a unique id
+            source: ":/Another.qml"
+        }
+
+        KDDW.DockWidget {
+            id: dock5
+            uniqueName: "dock5"
+            Rectangle {
+                id: guest
+                color: "pink"
+            }
+        }
+
+        KDDW.DockWidget {
+            id: dock6
+            uniqueName: "dock6"
+            Rectangle {
+                color: "black"
+            }
+        }
+
+        Component.onCompleted: {
+            // Add dock4 to the Bottom location
+            addDockWidget(dock4, KDDW.KDDockWidgets.Location_OnBottom);
+
+            // Add dock5 to the left of dock4
+            addDockWidget(dock5, KDDW.KDDockWidgets.Location_OnRight, dock4);
+
+            // Adds dock6 but specifies a preferred initial size and it starts hidden
+            // When toggled it will be shown on the desired dock location.
+            // See MainWindowInstantiator_p.h for the API
+            addDockWidget(dock6, KDDW.KDDockWidgets.Location_OnLeft, null,
+                                 Qt.size(500, 100), KDDW.KDDockWidgets.StartHidden);
+        }
+    }
+
+    KDDW.LayoutSaver {
+        id: layoutSaver
+    }
+
+    function toggleDockWidget(dw) {
+        if (dw.dockWidget.isOpen()) {
+            dw.dockWidget.close();
+        } else {
+            dw.dockWidget.show();
+        }
+    }
+}

examples/qtquick/dockwidgets/resources_qtquick_example.qrc

@@ -0,0 +1,10 @@
+<RCC>
+    <qresource prefix="/">
+        <file>main.qml</file>
+        <file>Guest1.qml</file>
+        <file>Guest2.qml</file>
+        <file>Guest3.qml</file>
+        <file>Guest.qml</file>
+        <file>Another.qml</file>
+    </qresource>
+</RCC>