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  1. 22nd December 2007, 14:17 #1
    kernel_panic
    kernel_panic is offline Intermediate user
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    Default graphicsview performance problem

    Hi all!
    I have a problem with the performance of a QGraphicsView.
    I made a small example and attached it. For the animation i have to do i need more than 1000 particles.
    I tried it qith OpenGL viewport, optimazion flags and buffers. finally i put the particle system into a thread... nothing helped.
    Im new with QGraphicsView and im sure some of you gurus can help me.
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