GCF::ObjectMapWatcher Class Reference

This watches over GCF::ObjectMap to emit signals when the objects are inserted, removed or deleted from GCF::ObjectMap. More...

Signals
void	objectInserted (QObject *obj)
void	objectRemoved (QObject *obj)
void	objectDeleted (QObject *obj)

Public Member Functions
	ObjectMapWatcher (QObject *parent=0)
	~ObjectMapWatcher ()
template<class T >
void	watch (ObjectMap< T > &map)
QString	listenerType () const
Public Member Functions inherited from GCF::ObjectMapEventListener
	ObjectMapEventListener ()
virtual	~ObjectMapEventListener ()
virtual void	objectInserted (QObject *object)
virtual void	objectRemoved (QObject *object)
virtual void	objectDeleted (QObject *object)

Detailed Description

#include <GCF3/ObjectMap>

You can set this to watch over a GCF::ObjectMap by using GCF::ObjectMapWatcher::watch(ObjectMap &list) method.

Only one watcher can watch over GCF::ObjectMap at a time.If there is already a watcher watching that ObjectMap when a new one is set, then it will be replaced with the new one.

Constructor & Destructor Documentation

GCF::ObjectMapWatcher::ObjectMapWatcher

(

QObject *

parent = 0

)

Default constructor.

GCF::ObjectMapWatcher::~ObjectMapWatcher

(

)

Destructor.

Member Function Documentation

template<class T >

GCF::ObjectMapWatcher::watch

(

ObjectMap< T > &

map

)

Sets the GCF::ObjectMap to watch. If there is already a watcher watching that ObjectMap, then it will be replaced with this.

QString GCF::ObjectMapWatcher::listenerType ( ) const

virtual

Returns the listener type. By default listener type is "GCF::ObjectMapEventListener".

Returns

the current listener type

Reimplemented from GCF::ObjectMapEventListener.

GCF::ObjectMapWatcher::objectInserted ( QObject *  obj )

signal

This signal will be emitted when a QObject is added to the watching GCF::ObjectMap.

Parameters

obj	QObject pointer added.

GCF::ObjectMapWatcher::objectRemoved ( QObject *  obj )

signal

This signal will be emitted when a QObject is removed from the watching GCF::ObjectMap.

Parameters

obj	QObject pointer removed.

GCF::ObjectMapWatcher::objectDeleted ( QObject *  obj )

signal

This signal will be emitted when QObject inside watching ObjectMap is deleted from anywhere inside application.

Parameters

obj	QObject pointer deleted.