On Wed, Jun 14, 2006 at 10:05:33AM +0200, Abdelrazak Younes wrote: > The more I think about it the more I reckon Qt painting speed is not the > issue. This is comforted by these numbers: > > > -Modules, 42.530127 > > -QtGui4.dll (SymExport), 18.157461 > > QPainter::drawTextItem, 3.968417 > > QPainter::drawPixmap, 1.599013 > > Where are the remaining 12 or 13 seconds?
Most likely in the row breaking code and in *.width() calls. > I think there might be something about the frequency of the paintEvent. > Qt4 adjust the number of paintEvent per second depending on the need but > there's a maximum update rate. Is there some documentation about this behaviour? Andre'
