diff options
Diffstat (limited to 'src/gui/image/qpixmap_raster.cpp')
| -rw-r--r-- | src/gui/image/qpixmap_raster.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/gui/image/qpixmap_raster.cpp b/src/gui/image/qpixmap_raster.cpp index 554b31debf..8d5891aae2 100644 --- a/src/gui/image/qpixmap_raster.cpp +++ b/src/gui/image/qpixmap_raster.cpp @@ -239,8 +239,9 @@ QImage QRasterPlatformPixmap::toImage(const QRect &rect) const return image; QRect clipped = rect.intersected(QRect(0, 0, w, h)); - if (d % 8 == 0) - return QImage(image.scanLine(clipped.y()) + clipped.x() * (d / 8), + const uint du = uint(d); + if ((du % 8 == 0) && (((uint(clipped.x()) * du)) % 32 == 0)) + return QImage(image.scanLine(clipped.y()) + clipped.x() * (du / 8), clipped.width(), clipped.height(), image.bytesPerLine(), image.format()); else |