1 files changed, 10 insertions, 7 deletions
diff --git a/src/plugins/platforms/xcb/qxcbbackingstore.h b/src/plugins/platforms/xcb/qxcbbackingstore.h
index 38fb5a7ae4..aa2c953983 100644
--- a/src/plugins/platforms/xcb/qxcbbackingstore.h
+++ b/src/plugins/platforms/xcb/qxcbbackingstore.h
@@ -50,18 +50,21 @@ public:
     QXcbBackingStore(QWindow *widget);
     ~QXcbBackingStore();
 
-    QPaintDevice *paintDevice();
-    void flush(QWindow *window, const QRegion &region, const QPoint &offset);
+    QPaintDevice *paintDevice() Q_DECL_OVERRIDE;
+    void flush(QWindow *window, const QRegion &region, const QPoint &offset) Q_DECL_OVERRIDE;
 #ifndef QT_NO_OPENGL
     void composeAndFlush(QWindow *window, const QRegion &region, const QPoint &offset,
                          QPlatformTextureList *textures, QOpenGLContext *context,
-                         bool translucentBackground);
+                         bool translucentBackground) Q_DECL_OVERRIDE;
+    QImage toImage() const Q_DECL_OVERRIDE;
 #endif
-    QImage toImage() const;
-    void resize(const QSize &size, const QRegion &staticContents);
-    bool scroll(const QRegion &area, int dx, int dy);
 
-    void beginPaint(const QRegion &);
+    QPlatformGraphicsBuffer *graphicsBuffer() const Q_DECL_OVERRIDE;
+
+    void resize(const QSize &size, const QRegion &staticContents) Q_DECL_OVERRIDE;
+    bool scroll(const QRegion &area, int dx, int dy) Q_DECL_OVERRIDE;
+
+    void beginPaint(const QRegion &) Q_DECL_OVERRIDE;
 
 private:
     QXcbShmImage *m_image;