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Showing posts with the label Qgraphicsscene
Pyqt Add Rectangle In Qgraphicsscene

Pyqt Add Rectangle In Qgraphicsscene

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I have a scene like this class Scene(QtWidgets.QGraphicsScene): def __init__(self, parent=None)… Read more Pyqt Add Rectangle In Qgraphicsscene
Qgraphicspixmapitem Won't Show Over The Other Qgraphicspixmapitem

Qgraphicspixmapitem Won't Show Over The Other Qgraphicspixmapitem

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What am I doing wrong here? I expect that 'image1.jpg' is shown over 'image.jpg' ,a… Read more Qgraphicspixmapitem Won't Show Over The Other Qgraphicspixmapitem
Pyqt Video Frame Update Signal (trigger Function After Each Video Frame)

Pyqt Video Frame Update Signal (trigger Function After Each Video Frame)

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I am creating a video player and I need to draw some polygons on top of it. I am using a QGraphicsS… Read more Pyqt Video Frame Update Signal (trigger Function After Each Video Frame)
Is This Pyqt 4 Python Bug Or Wrongly Behaving Code?

Is This Pyqt 4 Python Bug Or Wrongly Behaving Code?

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Following code should create the QGraphicsView widget which owns one QGraphicsScene having text ins… Read more Is This Pyqt 4 Python Bug Or Wrongly Behaving Code?