ktutorial::editorsupport::EventSpy Class Reference

Spy to know all the events received in an object hierarchy. More...

#include <EventSpy.h>

List of all members.

Signals
void	eventReceived (QObject *object, QEvent *event)
	Emitted when an event is received in any of the spied objects or their children.
Public Member Functions
	EventSpy (QObject *parent=0)
	Creates a new EventSpy with the given parent.
void	addObjectToSpy (QObject *object)
	Add object and all its children to spy.
Protected Member Functions
virtual bool	eventFilter (QObject *object, QEvent *event)
	Filters the events received in the spied object hierarchies.

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Detailed Description

Spy to know all the events received in an object hierarchy.

EventSpy emitts a signal whenever an event is received in any of the spied objects or its children (recursively). Even children added to a spied object after it was added are spied.

Definition at line 33 of file EventSpy.h.

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Constructor & Destructor Documentation

ktutorial::editorsupport::EventSpy::EventSpy

(

QObject *

parent = 0

)

[explicit]

Creates a new EventSpy with the given parent.

Parameters:

parent

The parent QObject.

Definition at line 28 of file EventSpy.cpp.

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Member Function Documentation

void ktutorial::editorsupport::EventSpy::addObjectToSpy

(

QObject *

object

)

Add object and all its children to spy.

Parameters:

object

The object to spy.

Definition at line 31 of file EventSpy.cpp.

Referenced by ktutorial::editorsupport::EditorSupport::enableEventSpy(), and eventFilter().

bool ktutorial::editorsupport::EventSpy::eventFilter	(	QObject *	object,
		QEvent *	event
	)		[protected, virtual]

Filters the events received in the spied object hierarchies.

A eventReceived(QObject*, QEvent*) is emitted for each event.

Parameters:

object	The object that received the event.
event	The event received.

Returns:

False, the let events be handled as necessary.

Definition at line 41 of file EventSpy.cpp.

References addObjectToSpy(), and eventReceived().

void ktutorial::editorsupport::EventSpy::eventReceived	(	QObject *	object,
		QEvent *	event
	)		[signal]

Emitted when an event is received in any of the spied objects or their children.

Parameters:

object	The object that received the event.
event	The event received.

Referenced by eventFilter().

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

• EventSpy.h
• EventSpy.cpp