Fix Issue #717: Handling OpenGL dock widget on Linux

zyrkiel · zyrkiel · commit edc9bcef69f4 · 2025-03-20T13:33:23.000+01:00
diff --git a/src/FloatingDockContainer.cpp b/src/FloatingDockContainer.cpp
@@ -707,6 +707,9 @@ CFloatingDockContainer::CFloatingDockContainer(CDockManager *DockManager) :
 	{
 		setTitleBarWidget(new QWidget());
 		setWindowFlags(Qt::Window | Qt::WindowMaximizeButtonHint | Qt::CustomizeWindowHint | Qt::WindowCloseButtonHint);
+		// Force the new window to be native so OpenGL widgets are well handled
+		// Unfortunatly setAttribute(Qt::WA_NativeWindow) provokes weird behavior
+		winId();
 	}
 	else
 	{

Original file line number	Diff line number	Diff line change
`@@ -707,6 +707,9 @@ CFloatingDockContainer::CFloatingDockContainer(CDockManager *DockManager) :`
`707`	`707`	`{`
`708`	`708`	`setTitleBarWidget(new QWidget());`
`709`	`709`	`setWindowFlags(Qt::Window \| Qt::WindowMaximizeButtonHint \| Qt::CustomizeWindowHint \| Qt::WindowCloseButtonHint);`
	`710`	`+ // Force the new window to be native so OpenGL widgets are well handled`
	`711`	`+ // Unfortunatly setAttribute(Qt::WA_NativeWindow) provokes weird behavior`
	`712`	`+ winId();`
`710`	`713`	`}`
`711`	`714`	`else`
`712`	`715`	`{`