AuroraMiddleware/qt5base-lts
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Fix semi-opaque linear gradient on ARGB32

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The qt_gradient_argb32 routine optimizes linear gradients with the solid
blend routines that is ARGB32PM only. If the gradient is not solid, it
will not get unpremultipled on write like it should for ARGB32.

Covered by lancelot, but the change is less than 5%.

Change-Id: Id99f2fa125cc091f3b5b29ec2d06618785d628fa
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
This commit is contained in:
Allan Sandfeld Jensen 2017-05-31 12:33:11 +02:00
parent 49fc750ee4
commit 8c620d24bb
1 changed files with 1 additions and 1 deletions
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2
src/gui/painting/qdrawhelper.cpp
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@ -6077,7 +6077,7 @@ DrawHelper qDrawHelper[QImage::NImageFormats] =
// Format_ARGB32,
{
blend_color_generic,
qt_gradient_argb32,
blend_src_generic,
qt_bitmapblit_argb32,
qt_alphamapblit_argb32,
qt_alphargbblit_argb32,