diff --git a/src/gui/painting/qoutlinemapper.cpp b/src/gui/painting/qoutlinemapper.cpp
index 8b47dae5ff..6a38ed6c70 100644
--- a/src/gui/painting/qoutlinemapper.cpp
+++ b/src/gui/painting/qoutlinemapper.cpp
@@ -48,7 +48,7 @@
 
 QT_BEGIN_NAMESPACE
 
-#define qreal_to_fixed_26_6(f) (int(f * 64))
+#define qreal_to_fixed_26_6(f) (qRound(f * 64))