Add FloatingWindow::allDockWidgetsHave(option) and the any* variant

dev-qtwidgets.code-workspace

@@ -11,7 +11,8 @@
         },
         "C_Cpp.default.compileCommands" : "${workspaceFolder}/build-dev-qtwidgets/compile_commands.json",
         "C_Cpp.default.cStandard": "c17",
-        "C_Cpp.default.intelliSenseMode": "gcc-x64"
+        "C_Cpp.default.intelliSenseMode": "gcc-x64",
+        "files.trimTrailingWhitespace": true
 	},
 	"tasks": {
         "version": "2.0.0",

src/private/FloatingWindow.cpp

@@ -501,3 +501,19 @@ bool FloatingWindow::event(QEvent *ev)
 
     return QWidgetAdapter::event(ev);
 }
+
+bool FloatingWindow::allDockWidgetsHave(DockWidgetBase::Option option) const
+{
+    const Frame::List frames = this->frames();
+    return std::all_of(frames.begin(), frames.end(), [option] (Frame *frame) {
+        return frame->allDockWidgetsHave(option);
+    });
+}
+
+bool FloatingWindow::anyDockWidgetsHave(DockWidgetBase::Option option) const
+{
+    const Frame::List frames = this->frames();
+    return std::any_of(frames.begin(), frames.end(), [option] (Frame *frame) {
+        return frame->anyDockWidgetsHave(option);
+    });
+}

src/private/FloatingWindow_p.h

@@ -131,6 +131,12 @@ public:
      */
     QRect dragRect() const;
 
+    ///@brief Returns whether all dock widgets have the specified option set
+    bool allDockWidgetsHave(DockWidgetBase::Option) const;
+
+    ///@brief Returns whether at least one dock widget has the specified option set
+    bool anyDockWidgetsHave(DockWidgetBase::Option) const;
+
 Q_SIGNALS:
     void activatedChanged();
     void numFramesChanged();

src/private/Frame.cpp

@@ -720,3 +720,21 @@ TabWidget *Frame::tabWidget() const
 {
     return m_tabWidget;
 }
+
+///@brief Returns whether all dock widgets have the specified option set
+bool Frame::allDockWidgetsHave(DockWidgetBase::Option option) const
+{
+    const DockWidgetBase::List docks = dockWidgets();
+    return std::all_of(docks.cbegin(), docks.cend(), [option] (DockWidgetBase *dw) {
+        return dw->options() & option;
+    });
+}
+
+///@brief Returns whether at least one dock widget has the specified option set
+bool Frame::anyDockWidgetsHave(DockWidgetBase::Option option) const
+{
+    const DockWidgetBase::List docks = dockWidgets();
+    return std::any_of(docks.cbegin(), docks.cend(), [option] (DockWidgetBase *dw) {
+        return dw->options() & option;
+    });
+}

src/private/Frame_p.h

@@ -22,6 +22,7 @@
 #include "kddockwidgets/docks_export.h"
 #include "kddockwidgets/QWidgetAdapter.h"
 #include "kddockwidgets/FocusScope.h"
+#include "kddockwidgets/DockWidgetBase.h"
 #include "../LayoutSaver_p.h"
 #include "multisplitter/Widget.h"
 
@@ -239,6 +240,12 @@ public:
      */
     virtual QRect dragRect() const;
 
+    ///@brief Returns whether all dock widgets have the specified option set
+    bool allDockWidgetsHave(DockWidgetBase::Option) const;
+
+    ///@brief Returns whether at least one dock widget has the specified option set
+    bool anyDockWidgetsHave(DockWidgetBase::Option) const;
+
 Q_SIGNALS:
     void currentDockWidgetChanged(KDDockWidgets::DockWidgetBase *);
     void numDockWidgetsChanged();