> > Here is a dummy version of a derived tree widget: > > > > ---------------------------- > > class MyTreeWidget(QTreeWidget): > > def __init__(self, parent=None): > > QTreeWidget.__init__(self, parent) > > > > def paintEvent(self, e): > > QTreeWidget.paintEvent(self, e) > > painter = QPainter(self) > > painter.end() > > ---------------------------- > > > > > > When an instance is added to a layout, I get the following: > > > > ---------------------------- > > QPainter::begin: Widget painting can only begin as a result of a paintEvent > > QPainter::end: Painter not active, aborted > > ---------------------------- > > > > Any ideas what is causing the the painter to think it's not actually > > in a paintEvent? > > > > I'm using Qt 4.3.1, PyQt 4.3 and SIP 4.7 > > The first thing to look at is whether e is a paint event or not: >
Yes, it is a paint event. I'm also not calling paintEvent() explicitly anywhere - it's just being triggered off the main loop. _______________________________________________ PyQt mailing list [email protected] http://www.riverbankcomputing.com/mailman/listinfo/pyqt
