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-rw-r--r--src/gui/painting/qdrawhelper.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp
index 6a34b5c7ca..8f2b3bab1c 100644
--- a/src/gui/painting/qdrawhelper.cpp
+++ b/src/gui/painting/qdrawhelper.cpp
@@ -3695,6 +3695,8 @@ static inline Operator getOperator(const QSpanData *data, const QSpan *spans, in
// don't clear dest_fetch as it sets up the pointer correctly to save one copy
break;
default: {
+ if (data->type == QSpanData::Texture && data->texture.const_alpha != 256)
+ break;
const QSpan *lastSpan = spans + spanCount;
bool alphaSpans = false;
while (spans < lastSpan) {