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  4. If QT uses double buffer to paint, is there any way to get these buffers on Qgraphicsview?
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If QT uses double buffer to paint, is there any way to get these buffers on Qgraphicsview?

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  • T Offline
    T Offline
    tonnot
    wrote on last edited by
    #1

    In case I have to edit one item of 100000 , I think it'd must exist a posibility of having an acces to the pixel buffer. But I don find anything related .
    I dont want to use render neither grabwidget, because it means a paint call.

    Any help ? Thanks

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