GraphicsScene may have no ViewWidget
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Jaime R.
Oct 5, 2022, 6:57:23 PM10/5/22
to pyqtgraph
The current GraphicsScene class has the following method:
def getViewWidget(self):
return self.views()[0]
return self.views()[0]
But calling it without having created a GraphicsView causes a IndexError because self.views() returns a empty list. Shall the method return None in case it has no view associated?
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