Describes interface of object which can have notification mechanism (via listener) with two notification methods. The first one is called before changes and the second one is called after changes.
You can find more information in comments below.
class IFeedbackEx
{
protected:
IFeedbackExListener *m_pListener;
public:
IFeedbackExListener* const &Listener{ m_pListener }; // Assigned listener
virtual bool setListener(IFeedbackExListener *listener) = 0; // Assign new listener
};| Namespace: | nitisa |
| Include: | Nitisa/Interfaces/IFeedbackEx.h |