Merge branch 'master' into add_dock_order_preference

README.md

@@ -256,7 +256,7 @@ The PySide6 bindings were contributed by:
 
 - [mborgerson](https://github.com/mborgerson)
 
-For more information about the PySide6 bindings read [this](https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System/issues/298) issue.
+Please file PySide6-QtAds-specific issues on its [pyside6_qtads](https://github.com/mborgerson/pyside6_qtads) fork for tracking. For more information about the PySide6 bindings read [this](https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System/issues/298) issue.
 
 ### PyQt5
 

src/DockAreaTabBar.cpp

@@ -36,6 +36,7 @@
 #include <QBoxLayout>
 #include <QApplication>
 #include <QtGlobal>
+#include <QTimer>
 
 #include "FloatingDockContainer.h"
 #include "DockAreaWidget.h"
@@ -107,7 +108,12 @@ void DockAreaTabBarPrivate::updateTabs()
 		{
 			TabWidget->show();
 			TabWidget->setActiveTab(true);
-			_this->ensureWidgetVisible(TabWidget);
+			// Sometimes the synchronous calculation of the rectangular area fails
+			// Therefore we use QTimer::singleShot here to execute the call
+			// within the event loop - see #520
+			QTimer::singleShot(0, [&, TabWidget]{
+			    _this->ensureWidgetVisible(TabWidget);
+			});
 		}
 		else
 		{

src/DockAreaWidget.cpp

@@ -140,6 +140,7 @@ public:
 			{
 				LayoutItem->widget()->setParent(nullptr);
 			}
+			delete LayoutItem;
 			m_CurrentWidget = nullptr;
 			m_CurrentIndex = -1;
 		}

src/FloatingDockContainer.cpp

@@ -1133,6 +1133,11 @@ void CFloatingDockContainer::hideAndDeleteLater()
 	d->AutoHideChildren = false;
 	hide();
 	deleteLater();
+	if (d->DockManager)
+	{
+		d->DockManager->removeFloatingWidget(this);
+		d->DockManager->removeDockContainer(this->dockContainer());
+	}
 }
 
 //============================================================================