Move MDIArea to qtwidgets/ as it was never ported to QtQuick

Can be ported if needed

src/CMakeLists.txt

@@ -32,8 +32,6 @@ set(DOCKSLIBS_SRCS
     FrameworkWidgetFactory.h
     MainWindowMDI.cpp
     MainWindowMDI.h
-    MDIArea.cpp
-    MDIArea.h
     LayoutSaver.cpp
     LayoutSaver.h
     private/LayoutSaver_p.h
@@ -138,7 +136,8 @@ set(DOCKSLIBS_SRCS
     qtwidgets/views/Stack_qtwidgets.cpp
     qtwidgets/views/Stack_qtwidgets.h
     qtwidgets/views/SideBar_qtwidgets.cpp
-    qtwidgets/views/SideBar_qtwidgets.h
+    qtwidgets/MDIArea.cpp
+    qtwidgets/MDIArea.h
     qtwidgets/FrameworkWidgetFactory_qtwidgets.cpp
     qtwidgets/FrameworkWidgetFactory_qtwidgets.h
     qtwidgets/DebugWindow.cpp
@@ -283,7 +282,7 @@ else()
       ${DOCKS_INSTALLABLE_INCLUDES}
       # MainWindow.h
       # DockWidget.h
-      MDIArea.h
+      # MDIArea.h
   )
 endif()
 

src/fwd_headers/kddockwidgets/MDIArea.h

@@ -9,4 +9,4 @@
   Contact KDAB at <info@kdab.com> for commercial licensing options.
 */
 
-#include "../../MDIArea.h"
+#include "../../qtwidgets/MDIArea.h"

src/qtquick/views/ViewWrapper_qtquick.cpp

@@ -22,7 +22,7 @@
 
 #include "controllers/DropArea.h"
 #include "private/MDILayoutWidget_p.h"
-#include "MDIArea.h"
+// #include "MDIArea.h"
 
 #include <QDebug>
 

src/qtwidgets/views/ViewWrapper_qtwidgets.cpp

@@ -24,8 +24,7 @@
 #include "qtwidgets/Window_qtwidgets.h"
 
 #include "private/MDILayoutWidget_p.h"
-#include "MDIArea.h"
-#include "controllers/DropArea.h"
+#include "qtwidgets/MDIArea.h"
 #include "controllers/DropArea.h"
 
 #include <QWindow>

tests/qtwidgets/tst_qtwidgets.cpp

@@ -19,7 +19,6 @@
 #include "../utils.h"
 #include "../Testing.h"
 #include "Config.h"
-#include "MDIArea.h"
 #include "LayoutSaver.h"
 #include "LayoutSaver_p.h"
 #include "WindowBeingDragged_p.h"
@@ -31,6 +30,8 @@
 #include "controllers/Frame.h"
 #include "controllers/DockWidget.h"
 #include "controllers/MainWindow.h"
+
+#include "qtwidgets/MDIArea.h"
 #include "qtwidgets/views/MainWindow_qtwidgets.h"
 #include "qtwidgets/views/ViewWrapper_qtwidgets.h"
 

tests/tst_docks.cpp

@@ -19,7 +19,6 @@
 #include "MainWindowMDI.h"
 #include "Position_p.h"
 #include "WindowBeingDragged_p.h"
-#include "MDIArea.h"
 #include "Platform.h"
 #include "multisplitter/Item_p.h"