1 files changed, 10 insertions, 0 deletions
diff --git a/src/gui/opengl/qopenglpixeltransferoptions.h b/src/gui/opengl/qopenglpixeltransferoptions.h
index 1a5d3f00e2..c150e8aff4 100644
--- a/src/gui/opengl/qopenglpixeltransferoptions.h
+++ b/src/gui/opengl/qopenglpixeltransferoptions.h
@@ -60,6 +60,14 @@ public:
     QOpenGLPixelTransferOptions &operator=(const QOpenGLPixelTransferOptions &);
     ~QOpenGLPixelTransferOptions();
 
+#ifdef Q_COMPILER_RVALUE_REFS
+    QOpenGLPixelTransferOptions &operator=(QOpenGLPixelTransferOptions &&other)
+    { swap(other); return *this; }
+#endif
+
+    void swap(QOpenGLPixelTransferOptions &other)
+    { data.swap(other.data); }
+
     void setAlignment(int alignment);
     int alignment() const;
 
@@ -88,6 +96,8 @@ private:
     QSharedDataPointer<QOpenGLPixelTransferOptionsData> data;
 };
 
+Q_DECLARE_SHARED(QOpenGLPixelTransferOptions)
+
 QT_END_NAMESPACE
 
 #endif // QT_NO_OPENGL