diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gui/effects/qgraphicseffect.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/gui/effects/qgraphicseffect.cpp b/src/gui/effects/qgraphicseffect.cpp index 6624cfb..f60e80e 100644 --- a/src/gui/effects/qgraphicseffect.cpp +++ b/src/gui/effects/qgraphicseffect.cpp @@ -1129,19 +1129,20 @@ void QGraphicsOpacityEffect::draw(QPainter *painter, QGraphicsEffectSource *sour const QPixmap pixmap = source->pixmap(Qt::LogicalCoordinates, &offset); painter->drawPixmap(offset, pixmap); } else { - QRectF srcBrect = source->boundingRect(); - QPixmap pixmap(srcBrect.size().toSize()); + QRect srcBrect = source->boundingRect().toAlignedRect(); + offset = srcBrect.topLeft(); + QPixmap pixmap(srcBrect.size()); pixmap.fill(Qt::transparent); QPainter pixmapPainter(&pixmap); pixmapPainter.setRenderHints(painter->renderHints()); - pixmapPainter.translate(-srcBrect.topLeft()); + pixmapPainter.translate(-offset); source->draw(&pixmapPainter); pixmapPainter.setCompositionMode(QPainter::CompositionMode_DestinationIn); pixmapPainter.fillRect(srcBrect, d->opacityMask); pixmapPainter.end(); - painter->drawPixmap(srcBrect.topLeft(), pixmap); + painter->drawPixmap(offset, pixmap); } } else { // Draw pixmap in device coordinates to avoid pixmap scaling; |