I'm trying to change the background in my QGraphicsView after it is initially created, but in QGraphicsView.drawBackground only part of the view is drawn. How do I trigger a repaint of the whole view (or certain parts of it)?
I'm trying to change the background in my QGraphicsView after it is initially created, but in QGraphicsView.drawBackground only part of the view is drawn. How do I trigger a repaint of the whole view (or certain parts of it)?
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