Threads in GUI application

[AlexKiriukha]

I don't know about Windows and Mac, but when I've tried to paint (via QPainter) from non-gui thread, I had a lot of X11 errors. Maybe it's because my x.org API is not reentrant.

[blackliteon]

Thanks!
Try this today!

[Chicken Blood Machine]

I don't know about Windows and Mac, but when I've tried to paint (via QPainter) from non-gui thread, I had a lot of X11 errors. Maybe it's because my x.org API is not reentrant.

Did you read the documentation on QThread?

[AlexKiriukha]

Did you read the documentation on QThread?

Sure. I know that application can have only one GUI thread but experiments (even if they are wrong) is interesting thing :-)