How to update a QPixmap in a QGraphicsView with PyQt
- by pops
I am trying to paint on a QPixmap inside a QGraphicsView. The painting works fine, but the QGraphicsView doesn't update it.
Here is some working code:
#!/usr/bin/env python
from PyQt4 import QtCore
from PyQt4 import QtGui
class Canvas(QtGui.QPixmap):
""" Canvas for drawing"""
def __init__(self, parent=None):
…
