<div dir="ltr">Code:<div><br></div><div>################################</div><div>from PySide import QtCore, QtGui<br></div><div><div>import sys</div><div><br></div><div>class AGraphicsScene(QtGui.QGraphicsScene):</div><div>
<br></div><div> def __init__(self, parent=None):</div><div> super(AGraphicsScene, self).__init__(parent)</div><div><br></div><div><br></div><div>if __name__ == "__main__":</div><div> app = QtGui.QApplication(sys.argv)</div>
<div> A = AGraphicsScene()</div><div> tt = QtGui.QGraphicsPixmapItem(None, A)</div><div> exit()</div><div> sys.exit(app.exec_())</div></div><div>#################################</div><div><br></div><div><br>
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<div>Error:</div><div>#################################<br></div><div>tanure@archDesk ~ $ python2 inheritance.py </div><div>Traceback (most recent call last):</div>
<div> File "inheritance.py", line 13, in <module> </div><div> tt = QtGui.QGraphicsPixmapItem(None, A) </div><div>TypeError: 'PySide.QtGui.QGraphicsPixmapItem' called with wrong argument types: </div>
<div> PySide.QtGui.QGraphicsPixmapItem(NoneType, AGraphicsScene) </div><div>Supported signatures: </div><div> PySide.QtGui.QGraphicsPixmapItem(PySide.QtGui.QGraphicsItem = None, PySide.QtGui.QGraphicsScene = None) </div>
<div> PySide.QtGui.QGraphicsPixmapItem(PySide.QtGui.QPixmap, PySide.QtGui.QGraphicsItem = None, PySide.QtGui.QGraphicsScene = None)</div><div>#################################<br></div><div><br></div><div>Why ? </div><div>
<br clear="all"><div><div dir="ltr">--<div>Lucas A. Tanure Alves<br>+55 (19) 988176559</div></div></div>
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