1 files changed, 4 insertions, 0 deletions
diff --git a/src/gui/image/qicon.h b/src/gui/image/qicon.h
index faef07be51..fd591e62ba 100644
--- a/src/gui/image/qicon.h
+++ b/src/gui/image/qicon.h
@@ -71,6 +71,10 @@ public:
     explicit QIcon(QIconEngineV2 *engine);
     ~QIcon();
     QIcon &operator=(const QIcon &other);
+#ifdef Q_COMPILER_RVALUE_REFS
+    inline QIcon &operator=(QIcon &&other)
+    { qSwap(d, other.d); return *this; }
+#endif
     operator QVariant() const;
 
     QPixmap pixmap(const QSize &size, Mode mode = Normal, State state = Off) const;