Hello when i re-size my GLUT window it blinks its very annoying. I have Ubuntu and installed fresh ATI drivers with Open GL 4.1. Also on start if I just move window my triangle disappear.
1. On start it looks: http://dl.dropbox.com/u/15084870/Screenshot-3.png
2. When i move it: http://dl.dropbox.com/u/15084870/Screenshot-4.png
3. When i'm re-sizing (you can see thie pice shows what's under the GLUT window and it blinks): http://dl.dropbox.com/u/15084870/Screenshot-5.png
Thanks a lot.
PS. Transparency on Linux doesn't work? I try to set alpha to Triangle but it doesn't work the same in Qt.