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Viewing changes to pixmapfx/kpPixmapFX_Transforms.cpp

  • Committer: Martin Koller
  • Date: 2012-08-06 18:00:53 UTC
  • Revision ID: git-v1:b5bd37570007d9d2d965b6b776ab56345177d66c
on resizing, make sure to not double apply the alpha channel

BUG: 304658
FIXED-IN: 4.9.1

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pixmapfx/kpPixmapFX_Transforms.cpp
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    // Would have new undefined areas?
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    if (w > oldWidth || h > oldHeight)
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    {
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    #if DEBUG_KP_PIXMAP_FX && 1
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        kDebug () << "\tbacking with fill opqaque="
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                  << backgroundColor.isOpaque () << endl;
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    #endif
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        newImage.fill (backgroundColor.toQRgb ());
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    }
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    // Copy over old pixmap.
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    QPainter painter(&newImage);
 
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    painter.setCompositionMode(QPainter::CompositionMode_Source);
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    painter.drawImage(0, 0, *destPtr);
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    painter.end();
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