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| author | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2017-04-18 14:21:33 +0200 |
|---|---|---|
| committer | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2017-04-18 12:27:57 +0000 |
| commit | db2de20c59137eab15fac9592c001a4d234c82d4 (patch) | |
| tree | fb962d4ca4dd5bbf1d100bee71e3a9425e120428 /src/widgets/effects | |
| parent | f26be29ea8572c747a42ffe55df68dded21f1ecd (diff) | |
QGraphicsColorizeEffect: Fix for high DPI scaling
Preserve the device pixel ratio.
Task-number: QTBUG-60026
Change-Id: I91a1bda6ce4defd064ec7edfcea40ff192a9068f
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Diffstat (limited to 'src/widgets/effects')
| -rw-r--r-- | src/widgets/effects/qpixmapfilter.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/widgets/effects/qpixmapfilter.cpp b/src/widgets/effects/qpixmapfilter.cpp index 1ff4f8e88a..2a069d7529 100644 --- a/src/widgets/effects/qpixmapfilter.cpp +++ b/src/widgets/effects/qpixmapfilter.cpp @@ -1111,6 +1111,7 @@ void QPixmapColorizeFilter::draw(QPainter *painter, const QPointF &dest, const Q srcImage = srcImage.convertToFormat(srcImage.hasAlphaChannel() ? QImage::Format_ARGB32_Premultiplied : QImage::Format_RGB32); destImage = QImage(rect.size(), srcImage.format()); } + destImage.setDevicePixelRatio(src.devicePixelRatioF()); // do colorizing QPainter destPainter(&destImage); |