My GUI is rendered white :-S

[Renato]

Hi,
Recently I've faced a strange problem. My whole interface is white, and only the widget that renders using OpenGL works.
If I restart the computer, SOMETIMES it works correct.
I updated the video card driver and the problem remains. I imagine it can be some Windows update. Maybe something in my code is causing this. Has anyone faced something similar? Maybe that's unrelated to Qt...

screenshot illustrating this problem

[mrjj]

do other programs do this also ?

[Renato]

Makes sense!
No, probably I'm doing something wrong. I will review what widgets have been added and try to remove one by one to figure out the problem.
Thank you!