[Interest] How to update QGraphicsView transform when scrolling view with wheel?

Patrick Stinson patrickkidd at gmail.com
Tue Jul 25 09:24:33 CEST 2017


Hi there!

If I am setting a QGraphicsView's scale via setTransform() while scrolling up/down+left/right with two fingers on the trackpad, but the paint updates don’t come until after I stop moving my fingers which stops the wheel events. Is there a way to update the view with the new transform while scrolling?

Thanks!
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