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  1. Qt
  2. QTBUG-3228

QPixmap::fill() slow if there are several reference to the pixmap.

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: P2: Important P2: Important
    • 4.6.0
    • 4.5.0
    • GUI: Painting
    • None
    • 8182dc12b88727c647f9bac4d9a19914e3cd8307

      QPixmap::fill() will deteach, and then copy the old pixmap data, althought this is not necessary since we are going to overwrite that data anyway.
      This is a penalty with the raster engine.

      See suggested idea of resolution at:
      http://codepaster/?command=view&id=9897

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            kkalland Kim Motoyoshi Kalland (Inactive)
            goffart Olivier Goffart (closed Nokia identity) (Inactive)
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