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author | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2019-10-21 01:00:56 +0200 |
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committer | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2019-10-21 01:00:56 +0200 |
commit | daa8040b5045dd282945bccef3a3f06c85595389 (patch) | |
tree | 410a6707534b4328ea01279c6b3e23dcb09883cf /tests/auto | |
parent | 5e9b2ade678f37e43bfc2e3484f54cbbb5844d2e (diff) | |
parent | 84db112fe2c175a6e0351b5672b87f1425f30c3e (diff) |
Merge remote-tracking branch 'origin/5.15' into dev
Change-Id: I642be6de9ef32491b09db97185146c671266240e
Diffstat (limited to 'tests/auto')
-rw-r--r-- | tests/auto/gui/painting/qpainter/tst_qpainter.cpp | 49 |
1 files changed, 48 insertions, 1 deletions
diff --git a/tests/auto/gui/painting/qpainter/tst_qpainter.cpp b/tests/auto/gui/painting/qpainter/tst_qpainter.cpp index d2a4dfc3e9..6e48439944 100644 --- a/tests/auto/gui/painting/qpainter/tst_qpainter.cpp +++ b/tests/auto/gui/painting/qpainter/tst_qpainter.cpp @@ -157,10 +157,10 @@ private slots: void clippedLines(); void clippedPolygon_data(); void clippedPolygon(); - void clippedText(); void clipBoundingRect(); + void transformedClip(); void setOpacity_data(); void setOpacity(); @@ -4589,6 +4589,53 @@ void tst_QPainter::clipBoundingRect() } +void tst_QPainter::transformedClip() +{ + QImage img(8, 4, QImage::Format_ARGB32_Premultiplied); + QImage img2(img.size(), img.format()); + QRect clip(0, 0, 2, 1); + QTransform xf; + xf.translate(0.2, 0); + xf.scale(2.2, 1); + // setClipRect(QRectF) + { + img.fill(Qt::green); + QPainter p(&img); + p.setTransform(xf); + p.setClipRect(QRectF(clip)); + p.fillRect(img.rect(), Qt::white); + } + // setClipRect(QRect) + { + img2.fill(Qt::green); + QPainter p(&img2); + p.setTransform(xf); + p.setClipRect(clip); + p.fillRect(img2.rect(), Qt::white); + QCOMPARE(img, img2); + } + // setClipRegion + { + img2.fill(Qt::green); + QPainter p(&img2); + p.setTransform(xf); + p.setClipRegion(QRegion(clip) + QRect(0, 3, 1, 1)); // dummy extra rect to avoid single-rect codepath + p.fillRect(img2.rect(), Qt::white); + QCOMPARE(img.copy(0, 0, 8, 2), img2.copy(0, 0, 8, 2)); + } + // setClipPath + { + img2.fill(Qt::green); + QPainter p(&img2); + p.setTransform(xf); + QPainterPath path; + path.addRect(clip); + p.setClipPath(path); + p.fillRect(img2.rect(), Qt::white); + QCOMPARE(img, img2); + } +} + #if defined(Q_OS_MAC) // Only Mac supports sub pixel positions in raster engine currently void tst_QPainter::drawText_subPixelPositionsInRaster_qtbug5053() |