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  1. Qt
  2. QTBUG-3605

QGraphicsView performance problems when using the raster engine and complex QGraphicsPolygonItem

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    • Icon: Bug Bug
    • Resolution: Out of scope
    • Icon: P2: Important P2: Important
    • Some future release
    • 4.4.3
    • GUI: Painting
    • None

      QGraphicsView performance may be poor when using the raster engine and complex QGraphicsPolygonItem, i.e. items consisting of thousands of lines.

      This problem isn't as pronounced when using other graphics engines, like the X11 or OpenGL ones.

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            sletta Gunnar Sletta
            admin Administrator
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