DtAbsNotifyObserver Class Reference

DtAbsNotifyObserver is an abstract base class. More...

List of all members.

Public Member Functions
virtual	~DtAbsNotifyObserver ()
	destructor
DtAbsNotifyObserver &	operator= (const DtAbsNotifyObserver &orig)
	assignment operator
virtual bool	notifyFromObserved (DtObservee *observed, const DtObservee::DtWhyNotifyObserver &why)
	Called by DtObservee when something has happened to the observed object.
Protected Member Functions
	DtAbsNotifyObserver ()
	Constructors are protected since this is an abstract base class.
	DtAbsNotifyObserver (const DtAbsNotifyObserver &orig)
	copy constructor

---

Detailed Description

DtAbsNotifyObserver is an abstract base class.

Instances of DtAbsNotifyObserver are used by DtObservee to notify an observer object that something has happened to the observed object. Observers should subclass from DtAbsNotifyObserver to receive notification for their class.

---

Constructor & Destructor Documentation

virtual DtAbsNotifyObserver::~DtAbsNotifyObserver

(

)

[virtual]

destructor

DtAbsNotifyObserver::DtAbsNotifyObserver

(

)

[protected]

Constructors are protected since this is an abstract base class.

default constructor

DtAbsNotifyObserver::DtAbsNotifyObserver

(

const DtAbsNotifyObserver &

orig

)

[protected]

copy constructor

---

Member Function Documentation

virtual bool DtAbsNotifyObserver::notifyFromObserved	(	DtObservee *	observed,
		const DtObservee::DtWhyNotifyObserver &	why
	)		[virtual]

Called by DtObservee when something has happened to the observed object.

Default does nothing. This should be overridden.

DtAbsNotifyObserver& DtAbsNotifyObserver::operator=

(

const DtAbsNotifyObserver &

orig

)

assignment operator

---

The documentation for this class was generated from the following file:

• vlAbsNotifyObs.h