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View Full Version : Why can't this QGraphicsObject keep background redrawing correctly?



sainimu78
11th March 2019, 02:42
The object in green rect is the parent to the other objects in red rect. All these 4 objects are inherited from QGraphicsObject, and all these 4 objects are embedded some QWidget by using QGraphicsProxyWidget.
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I found that when I drag the object in green rect and move it fast through the scene, the scene can't redraw correctly.
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