QTextEdit context menu only opens once

Run the following program and follow these steps:

1. Open the context menu (RMB or CTRL-Click on Mac)
2. Click away from the menu but still over the widget to close it.
3. Open the context menu again. The menu does not appear.
4. Click on another window, then back over the QTextEdit to reset focus.
5. Opening the context menu works again.

#include <QApplication>
#include <QTextEdit>
int main( int argc, char** argv )

{ QApplication app(argc, argv); QTextEdit wid; wid.setPlainText( "Line 1\nLine 2\nLine 3" ); wid.show(); return app.exec(); }