def keyPressEvent(self, event):
pressedkey = event.key()
if ((pressedkey == Qt.Key_Up or pressedkey == Qt.Key_Down)
and int(app.keyboardModifiers()) == Qt.NoModifier):
super(CommentListView, self).keyPressEvent(event)
elif pressedkey == Qt.Key_Delete:
deleteSelection()
event.accept()
elif pressedkey == Qt.Key_Enter or pressedkey == Qt.Key_Return:
editSelection()
event.accept()
elif pressedkey == Qt.Key_C and int(app.keyboardModifiers()) == Qt.CTRL:
copySelection()
event.accept()
else:
event.ignore()
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