QOpenGLWidget not updating
I'm having issues with the QOpenGLWidget as my screen turns black whenever I switch to another application, it kinda stops rendering until I switch back. But the strange issue is it doesn't immediately repaint whatever is needed, only when I hover over some icons like the toolbox. Hope someone can answer my question.
Without any code showing how you are currently using QOpenGLWidget, it's pretty much crystal ball debugging. So how are you doing your rendering ?