1 files changed, 2 insertions, 8 deletions
diff --git a/src/plugins/directshow/common/directshowbasefilter.h b/src/plugins/directshow/common/directshowbasefilter.h
index 9a2f44567..21ca648eb 100644
--- a/src/plugins/directshow/common/directshowbasefilter.h
+++ b/src/plugins/directshow/common/directshowbasefilter.h
@@ -44,23 +44,17 @@
 
 QT_BEGIN_NAMESPACE
 
-class DirectShowBaseFilter : public DirectShowObject
-                           , public IBaseFilter
+class DirectShowBaseFilter : public IBaseFilter
 {
-    DIRECTSHOW_OBJECT
-
 public:
     DirectShowBaseFilter();
-    virtual ~DirectShowBaseFilter();
+    ~DirectShowBaseFilter();
 
     FILTER_STATE state() const { return m_state; }
     HRESULT NotifyEvent(long eventCode, LONG_PTR eventParam1, LONG_PTR eventParam2);
 
     virtual QList<DirectShowPin *> pins() = 0;
 
-    // DirectShowObject
-    HRESULT getInterface(const IID &riid, void **ppvObject);
-
     // IPersist
     STDMETHODIMP GetClassID(CLSID *pClassID);