What is the Quick & Easy way to draw lines , poligons & area on the frame taken from video
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Hi,
I want to draw lines , multiline and area over the frame taken from video source via threaded way to not block to main thread. And also want to edit this drawing move , resize and delete.
What is the convenient way to do this ? Is there any example ?
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Hi
A Quick way would be to use this example
https://doc.qt.io/qt-6/qtwidgets-graphicsview-diagramscene-example.html
and combine it with a QGraphicsVideoItem
https://doc.qt.io/qt-6/qgraphicsvideoitem.html