No paintEvent after window icon clicked

[mdusz]

Hello,

I qt beginner and I faced the following problem.
I've done simple application(on Winwdows) which decodes video and call update() by each decoded frame. I use paintEvent to update widget with the current frame.
Problem is when I click window icon or do right-click on window title bar,
popup menu is opened and paintEvents do not occur.
I want to watch background video without breaks.

Please help me and advise how to avoid this effect ?

[wysota]

Change the operating system Unfortunately there are problems with delivering events to the application when you interact with a window title bar on Windows.