QOpenGLWidget makes entire window black on resize

[Roy44]

Hi,

I made a window wich contains QOpenGLWidget. Sometimes if I resize the entire window turn into black
(not only QOpenGLWidget).
Do you have an ideo about the cause ?

sorry for my horrible english.

[SGaist]

Hi,

Might be gremlins.

More seriously, what version of Qt are you using ? On what OS ? What video card do you have ? What are the other widgets ?

[XYZ916]

@Roy44 Have you solve your problem? I have the same problem as you mentioned. If you have any ideas on the problem ,I'll appreciate it when you can share your solutions with me .Thank you~