VWLib REFERENCE MANUAL
vwObserver - | An abstract base class for vwLib. vwObserver is the observer component of the Observer Pattern in this library. Some widgets inherit from this class so that they can act as both subjects and observers. |
virtual vwObserver::~vwObserver ( | void); |
virtual void vwObserver::update ( | vwSubject * callingSubject, void * data) = 0; |
vwObserver::vwObserver ( | vwMediator *concreteMediator); |
vwObserver ( | vwMediator *concreteMediator); |
virtual ~vwObserver ( | void); |
virtual void update ( | vwSubject * callingSubject, void * data) = 0; |