2 files changed, 2 insertions, 1 deletions
diff --git a/src/gui/painting/qcolortrclut_p.h b/src/gui/painting/qcolortrclut_p.h
index 76a6a60803..24fd522e6c 100644
--- a/src/gui/painting/qcolortrclut_p.h
+++ b/src/gui/painting/qcolortrclut_p.h
@@ -118,6 +118,7 @@ public:
         return QRgba64::fromRgba64(r, g, b, qAlpha(rgb32) * 257);
 #endif
     }
+    QRgba64 toLinear64(QRgba64) const = delete;
 
     QRgb toLinear(QRgb rgb32) const
     {
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp
index a61793508a..5ba2d277b7 100644
--- a/src/gui/painting/qdrawhelper.cpp
+++ b/src/gui/painting/qdrawhelper.cpp
@@ -6091,7 +6091,7 @@ static inline void alphargbblend_argb32(quint32 *dst, uint coverage, const QRgba
 static inline void rgbBlendPixel(QRgba64 &dst, int coverage, QRgba64 slinear, const QColorTrcLut *colorProfile)
 {
     // Do a gammacorrected RGB alphablend...
-    const QRgba64 dlinear = colorProfile ? colorProfile->toLinear64(dst) : dst;
+    const QRgba64 dlinear = colorProfile ? colorProfile->toLinear(dst) : dst;
 
     QRgba64 blend = rgbBlend(dlinear, slinear, coverage);