def keyPressEvent(self, e):
k = e.text()
if k == '+': self.graphicsView.scaleView(1.6)
elif k == '-': self.graphicsView.scaleView(0.625)
elif k == 'r': self.graphicsView.resetMatrix()
elif k == 'm': self.graphicsView.fitInView(self.graphicsView.scene().itemsBoundingRect(), Qt.KeepAspectRatio)
elif k == 'h':
QMessageBox.information(SimuVis4.Globals.mainWin,
QCoreApplication.translate('Graphics', 'Graphics window help'), helpText)
SubWindow.keyPressEvent(self, e)
