Start example , right click on central widget invoke action from
context menu or hover over it
See related issue
QTCREATORBUG-9167 for discussion. This happens when adding a persistent action to a context menu which is deleted and recreated.
The problem is that the QAction's QAccessibleMenuItem is still associated with the menu (owner) after that is deleted. This looks like a long-standing problem which is hit by the QWindowsAccessibility::windowHelper loop.