diff options
| -rw-r--r-- | src/widgets/effects/qpixmapfilter.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/widgets/effects/qpixmapfilter.cpp b/src/widgets/effects/qpixmapfilter.cpp index 2a069d7529..bb949fcebf 100644 --- a/src/widgets/effects/qpixmapfilter.cpp +++ b/src/widgets/effects/qpixmapfilter.cpp @@ -1316,6 +1316,7 @@ void QPixmapDropShadowFilter::draw(QPainter *p, return; QImage tmp(px.size(), QImage::Format_ARGB32_Premultiplied); + tmp.setDevicePixelRatio(px.devicePixelRatioF()); tmp.fill(0); QPainter tmpPainter(&tmp); tmpPainter.setCompositionMode(QPainter::CompositionMode_Source); @@ -1324,6 +1325,7 @@ void QPixmapDropShadowFilter::draw(QPainter *p, // blur the alpha channel QImage blurred(tmp.size(), QImage::Format_ARGB32_Premultiplied); + blurred.setDevicePixelRatio(px.devicePixelRatioF()); blurred.fill(0); QPainter blurPainter(&blurred); qt_blurImage(&blurPainter, tmp, d->radius, false, true); |