Qt Invaded By Aliens–The End of All Flicker

“No, this is not a wet dream–it’s all true; with Qt 4.4 you
will be able to get rid of issues you have had with flickering.
Just to make sure we are talking the same terminology, I’ve created
a small movie demonstrating the problem…

“Given the fact that we’ve passed the 90’s, this is not
acceptable and up to Qt’s standard. As of today, every single
widget in Qt has a native window that is managed by the window
system–in this case the X server. The flicker you see on the movie
is a result of multiple X windows trying to synchronize and play
funny games with the X server…”

Complete Story