On Friday 02 July 2010 1:17:06 am Andreas Pakulat wrote: > > Don't block the event-loop with your processor. The signals are > delivered as you expect, but the widget is not redrawn with that > message. The reason is that your processing blocks the Qt event loop and > hence no painting is done. > > Possible options to not block the event loop that long would be to use a > QTimer to schedule each part of your processing after the next > event-loop run. The other option would be moving the processing into a > separate thread, you should only go this route after making familiar > with multi-threading though. > > Andreas
Thanks for the reply. I don't think I understand, though. I read in the QTimer documentation where I can do a zero-millisecond timer to schedule things after the next event run, but changing sleep(10) To: QTimer.singleShot(0, lambda: sleep(10)) Seemed like it should do that. It doesn't. Apparently the processor.process() method is still blocking. Where am I going wrong here? _______________________________________________ PyQt mailing list PyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt