Windows: Crash in gallery example

0	??				
1	QWindowsWindow::~QWindowsWindow	qwindowswindow.cpp	848	0x62844900	
2	QWindowsWindow::~QWindowsWindow	qwindowswindow.cpp	852	0x62844969	
3	QWindow::destroy	qwindow.cpp	1489	0x1d817a5	
4	QWindow::close	qwindow.cpp	1750	0x1d81bf1	
5	QQuickMenuPopupWindow::dismissMenu	qquickmenupopupwindow.cpp	169	0x66786847	
6	QQuickMenuPopupWindow::forwardEventToTransientParent	qquickmenupopupwindow.cpp	222	0x66786d28	
7	QQuickMenuPopupWindow::mousePressEvent	qquickmenupopupwindow.cpp	198	0x66786b36	
8	QWindow::event	qwindow.cpp	1838	0x1d81cd6	
9	QQuickWindow::event	qquickwindow.cpp	1211	0x139a9a1a	
10	QApplicationPrivate::notify_helper	qapplication.cpp	3455	0x18d4daff	
11	QApplication::notify	qapplication.cpp	2876	0x18d4b5c2	
12	QCoreApplication::notifyInternal	qcoreapplication.cpp	871	0x6b90a8e4	
13	QCoreApplication::sendSpontaneousEvent	qcoreapplication.h	235	0x2009305	
14	QGuiApplicationPrivate::processMouseEvent	qguiapplication.cpp	1439	0x1d7a447	
15	QGuiApplicationPrivate::processWindowSystemEvent	qguiapplication.cpp	1262	0x1d79c2d	
16	QWindowSystemInterface::sendWindowSystemEventsImplementation	qwindowsysteminterface.cpp	581	0x1d70760	
17	QWindowSystemInterface::sendWindowSystemEvents	qwindowsysteminterface.cpp	561	0x1d706ed	
18	QWindowsGuiEventDispatcher::sendPostedEvents	qwindowsguieventdispatcher.cpp	86	0x6285ca79	
19	qt_internal_proc	qeventdispatcher_win.cpp	429	0x6b95030c	
20	USER32!OffsetRect	C:\Windows\syswow64\user32.dll		0x75e762fa	
...	<More>