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Referencia de la Clase QChildEvent

The QChildEvent class contains event parameters for child object events. Más...

#include <qevent.h>

Diagrama de herencias de QChildEvent
QEvent QEvent Qt Qt Qt Qt

Lista de todos los miembros.

Métodos públicos

 QChildEvent (Type type, QObject *child)
QObjectchild () const
bool inserted () const
bool removed () const
 QChildEvent (Type type, QObject *child)
QObjectchild () const
bool inserted () const
bool removed () const

Atributos protegidos

QObjectc

Descripción detallada

The QChildEvent class contains event parameters for child object events.

Child events are sent to objects when children are inserted or removed.

A ChildRemoved event is sent immediately, but a ChildInserted event is posted (with QApplication::postEvent()).

Note that if a child is removed immediately after it is inserted, the ChildInserted event may be suppressed, but the ChildRemoved event will always be sent. In this case there will be a ChildRemoved event without a corresponding ChildInserted event.

The handler for these events is QObject::childEvent().


Documentación del constructor y destructor

QChildEvent::QChildEvent ( Type  type,
QObject child 
) [inline]

Constructs a child event object. The child is the object that is to be removed or inserted.

The type parameter must be either QEvent::ChildInserted or QEvent::ChildRemoved.

QChildEvent::QChildEvent ( Type  type,
QObject child 
) [inline]

Documentación de las funciones miembro

QObject * QChildEvent::child ( ) const [inline]

Returns the child widget that was inserted or removed.

QObject* QChildEvent::child ( ) const [inline]
bool QChildEvent::inserted ( ) const [inline]
bool QChildEvent::inserted ( ) const [inline]

Returns TRUE if the widget received a new child; otherwise returns FALSE.

bool QChildEvent::removed ( ) const [inline]

Returns TRUE if the object lost a child; otherwise returns FALSE.

bool QChildEvent::removed ( ) const [inline]

Documentación de los datos miembro

QObject * QChildEvent::c [protected]

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