diff options
| author | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2020-12-04 11:30:43 +0100 |
|---|---|---|
| committer | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2020-12-04 15:09:47 +0100 |
| commit | 0c19e3f703a7c3fd59e6db8a9d4ac7091674b552 (patch) | |
| tree | 7bdb07c771acb08026d34766311ae54b22e97b58 /tests/auto/gui | |
| parent | 0a01396e60e0f214d37a740549b88baf913b2747 (diff) | |
Fix QImage::setPixelColor on RGBA64_Premultiplied
QColors were not premultiplied before being set.
Pick-to: 6.0 5.15 5.12
Change-Id: Id3765b6932a72374ddfd788fae4bb628a4edf0b7
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Diffstat (limited to 'tests/auto/gui')
| -rw-r--r-- | tests/auto/gui/image/qimage/tst_qimage.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/auto/gui/image/qimage/tst_qimage.cpp b/tests/auto/gui/image/qimage/tst_qimage.cpp index 94014bd4ef..0e0cb5d5a5 100644 --- a/tests/auto/gui/image/qimage/tst_qimage.cpp +++ b/tests/auto/gui/image/qimage/tst_qimage.cpp @@ -3572,6 +3572,14 @@ void tst_QImage::pixelColor() // Try setting an invalid color. QTest::ignoreMessage(QtWarningMsg, "QImage::setPixelColor: color is invalid"); argb32.setPixelColor(0, 0, QColor()); + + // Test correct premultiplied handling of RGBA64 as well + QImage rgba64(1, 1, QImage::Format_RGBA64); + QImage rgba64pm(1, 1, QImage::Format_RGBA64_Premultiplied); + rgba64.setPixelColor(QPoint(0, 0), c); + rgba64pm.setPixelColor(QPoint(0, 0), c); + QCOMPARE(rgba64.pixelColor(QPoint(0, 0)), c); + QCOMPARE(rgba64pm.pixelColor(QPoint(0, 0)), c); } void tst_QImage::pixel() |