On Tue, 26 Feb 2013 10:07:43 +0100, "Dr. Waetzold Plaum" <dr.waetzold.pl...@iav.de> wrote: > Hi, > > here is a bug concerning probably PyQt or the underlying Qt library. (Or
> some silly mistake of mine ;-)) See the sourcecode for details. The bug is > essencial for me, for choosing between Qt and Gtk/Cairo Silly mistake of yours. The clue is in all the Qt warning messages your code triggers. Instead of creating a new QPainter in drawThrottle(), use the one created in drawExample(). Phil _______________________________________________ PyQt mailing list PyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt