>>>>> "Abdel" == Abdel <[EMAIL PROTECTED]> writes:
Abdel> Michael Gerz a écrit : >> Martin, your row signature patch is excellent as it reduces screen >> flickering significantly (you could the flicking on Windows with >> qtwin). Abdel> FYI, without this patch (I have not update my cvs yet), my Qt4 Abdel> port has zero flickering :-) I think this patch is solving here Abdel> a problem which is in the Qt3 frontend. During my port, I have Abdel> erased all the calls to the "QWidget::repaint" function and I Abdel> just have one "update" to the screen. In other word, I let Qt Abdel> decide when to draw. Concerning flicker, I read that using setBackgroundMode(NoBackground) on a custom Widget help avoiding clearing the windows first. Is that true? Reference: http://developer.kde.org/documentation/books/kde-2.0-development/ch09lev1sec2.html There are also some double bufferning tricks there. JMarc
