class MvcDefObserver: public IMvcObserver
Default implementation of IMvcObserver interface
Defined in: MvcDefSbjObs.h
virtual void OnUpdate(IMvcSubject* pSubject, IMvcMessage* pMsg)
The function reacts to notifications of change on the subject it is observing
virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid, void ** ppvObject)
Retrieve a pointer to an interface supported by this object.
virtual ULONG STDMETHODCALLTYPE AddRef()
Add a reference to this object.
virtual ULONG STDMETHODCALLTYPE Release()
Release a reference to this object.
virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid, void ** ppvObject)
Retrieve a pointer to an interface supported by this object.
virtual ULONG STDMETHODCALLTYPE AddRef()
Add a reference to this object.
virtual ULONG STDMETHODCALLTYPE Release()
Release a reference to this object.