CIvfHandlerBase Class Reference

#include <ivfwidget/IvfHandlerBase.h>

Inheritance diagram for CIvfHandlerBase:

List of all members.

Public Member Functions
	CIvfHandlerBase ()
virtual	~CIvfHandlerBase ()
	IvfClassInfo ("CIvfHandlerBase", CIvfBase)
bool	isActive ()
void	deactivate ()
void	activate ()
Protected Member Functions
virtual void	doDeactivate ()
virtual void	doActivate ()

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Detailed Description

Handler base class

Ivf++ 0.9.x introduces a new UI concept called handlers. A handler is a class which implements user interface functionality by automatically attaching event handlers to CIvfWidgetBase derived classes.

Definition at line 41 of file IvfHandlerBase.h.

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Constructor & Destructor Documentation

CIvfHandlerBase::CIvfHandlerBase (   )

Class constructor

virtual CIvfHandlerBase::~CIvfHandlerBase (   )  [virtual]

Class destructor

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Member Function Documentation

void CIvfHandlerBase::activate (   )

Activate handler When an handler is active it will handle events. Activating a handler will call the virtual method doActivate() for derived classes to handle special conditions when the handler changes it state.

void CIvfHandlerBase::deactivate (   )

Activate handler When an handler is inactive it _not_ handle events. Deactivating a handler will call the virtual method doDeactivate() for derived classes to handle special conditions when the handler changes it state.

bool CIvfHandlerBase::isActive (   )

Return active state

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

• ivfwidget/IvfHandlerBase.h

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