1 files changed, 9 insertions, 10 deletions
diff --git a/src/plugins/directshow/player/videosurfacefilter.h b/src/plugins/directshow/player/videosurfacefilter.h
index ad253d564..56791f270 100644
--- a/src/plugins/directshow/player/videosurfacefilter.h
+++ b/src/plugins/directshow/player/videosurfacefilter.h
@@ -60,27 +60,26 @@ class VideoSurfaceFilter : public QObject
                          , public IAMFilterMiscFlags
 {
     Q_OBJECT
-    DIRECTSHOW_OBJECT
+    COM_REF_MIXIN
 public:
     VideoSurfaceFilter(QAbstractVideoSurface *surface, DirectShowEventLoop *loop, QObject *parent = 0);
     ~VideoSurfaceFilter();
 
-    // DirectShowObject
-    HRESULT getInterface(REFIID riid, void **ppvObject);
+    STDMETHODIMP QueryInterface(REFIID riid, void **ppv) override;
 
     // DirectShowBaseFilter
-    QList<DirectShowPin *> pins();
+    QList<DirectShowPin *> pins() override;
 
     // IPersist
-    STDMETHODIMP GetClassID(CLSID *pClassID);
+    STDMETHODIMP GetClassID(CLSID *pClassID) override;
 
     // IMediaFilter
-    STDMETHODIMP Run(REFERENCE_TIME tStart);
-    STDMETHODIMP Pause();
-    STDMETHODIMP Stop();
+    STDMETHODIMP Run(REFERENCE_TIME tStart) override;
+    STDMETHODIMP Pause() override;
+    STDMETHODIMP Stop() override;
 
     // IAMFilterMiscFlags
-    STDMETHODIMP_(ULONG) GetMiscFlags();
+    STDMETHODIMP_(ULONG) GetMiscFlags() override;
 
     // DirectShowPin (delegate)
     bool isMediaTypeSupported(const AM_MEDIA_TYPE *type);
@@ -109,7 +108,7 @@ private:
         RenderSample = QEvent::User + 4
     };
 
-    bool event(QEvent *);
+    bool event(QEvent *) override;
 
     bool startSurface();
     void stopSurface();