diff options
author | Tarja Sundqvist <tarja.sundqvist@qt.io> | 2022-11-11 09:29:17 +0200 |
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committer | Tarja Sundqvist <tarja.sundqvist@qt.io> | 2022-11-11 09:29:17 +0200 |
commit | 4ee4fc18b4067b90efa46ca9baba74f53b54d9ec (patch) | |
tree | cc68622c9b85992d99a8373ab55471ee821a4ebf /src/widgets/kernel/qwidget.cpp | |
parent | ab28ff2207e8f33754c79793089dbf943d67736d (diff) | |
parent | ebb49c66aaf22ed55d62ff7bc3690fce00b7d8ba (diff) |
Merge remote-tracking branch 'origin/tqtc/lts-5.15.8' into tqtc/lts-5.15-opensourcev5.15.8-lts-lgpl
Change-Id: I569a2246c9e8d70430e8c5405b9f3df2218078ee
Diffstat (limited to 'src/widgets/kernel/qwidget.cpp')
-rw-r--r-- | src/widgets/kernel/qwidget.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp index 41b22676f8..9eba1e001e 100644 --- a/src/widgets/kernel/qwidget.cpp +++ b/src/widgets/kernel/qwidget.cpp @@ -5296,10 +5296,11 @@ void QWidgetPrivate::drawWidget(QPaintDevice *pdev, const QRegion &rgn, const QP QWidgetEffectSourcePrivate *sourced = static_cast<QWidgetEffectSourcePrivate *> (source->d_func()); if (!sourced->context) { - QWidgetPaintContext context(pdev, rgn, offset, flags, sharedPainter, repaintManager); + const QRegion effectRgn(rgn.boundingRect()); + QWidgetPaintContext context(pdev, effectRgn, offset, flags, sharedPainter, repaintManager); sourced->context = &context; if (!sharedPainter) { - setSystemClip(pdev->paintEngine(), pdev->devicePixelRatioF(), rgn.translated(offset)); + setSystemClip(pdev->paintEngine(), pdev->devicePixelRatioF(), effectRgn.translated(offset)); QPainter p(pdev); p.translate(offset); context.painter = &p; @@ -5313,7 +5314,7 @@ void QWidgetPrivate::drawWidget(QPaintDevice *pdev, const QRegion &rgn, const QP } sharedPainter->save(); sharedPainter->translate(offset); - setSystemClip(sharedPainter->paintEngine(), sharedPainter->device()->devicePixelRatioF(), rgn.translated(offset)); + setSystemClip(sharedPainter->paintEngine(), sharedPainter->device()->devicePixelRatioF(), effectRgn.translated(offset)); graphicsEffect->draw(sharedPainter); setSystemClip(sharedPainter->paintEngine(), 1, QRegion()); sharedPainter->restore(); @@ -5321,7 +5322,7 @@ void QWidgetPrivate::drawWidget(QPaintDevice *pdev, const QRegion &rgn, const QP sourced->context = nullptr; if (repaintManager) - repaintManager->markNeedsFlush(q, rgn, offset); + repaintManager->markNeedsFlush(q, effectRgn, offset); return; } |