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python Programming Glossary: painteventMake an animated wave with drawPolyline in PySide/PyQt http://stackoverflow.com/questions/9465047/make-an-animated-wave-with-drawpolyline-in-pyside-pyqt self pts return QPolygonF map lambda p QPointF p pts def paintEvent self event painter QPainter self pts 80 490 180 0 280 0 430.. the explanations doing far too much processing in a paintEvent doing a sleep inside of that paintEvent bad calling self.update.. processing in a paintEvent doing a sleep inside of that paintEvent bad calling self.update while inside of a paintEvent Alright...
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