QSignalMapper Class Reference
The QSignalMapper class bundles signals from identifiable senders.
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#include <qsignalmapper.h>
Inherits QObject.
List of all member functions.
Public Members
Public Slots
Signals
Detailed Description
The QSignalMapper class bundles signals from identifiable senders.
Collects a set of parameterless signals, re-emitting them with an
integer or string parameters corresponding to the object which sent the
signal.
Member Function Documentation
QSignalMapper::QSignalMapper ( QObject * parent, const char * name = 0 )
Constructs a QSignalMapper. Like all QObjects, it will be deleted when the
parent is deleted.
QSignalMapper::~QSignalMapper ()
Destructs the QSignalMapper.
void QSignalMapper::map () [slot]
This slot emits signals based on which object sends signals
to it.
void QSignalMapper::mapped ( int ) [signal]
This signal is emitted when map() is signalled from an object which
has an integer mapping set.
See also setMapping(int).
void QSignalMapper::mapped ( const QString & ) [signal]
This signal is emitted when map() is signalled from an object which
has a string mapping set.
See also setMapping(QString).
void QSignalMapper::removeMappings ( const QObject * sender )
Removes all mappings for sender. This is done automatically
when mapped objects are destroyed.
void QSignalMapper::setMapping ( const QObject * sender, int identifier ) [virtual]
Adds a mapping such that when map() is signalled from the given
sender, the signal mapped(identifier) is emitted.
There may be at most one integer identifier for each object.
void QSignalMapper::setMapping ( const QObject * sender, const QString & identifier ) [virtual]
Adds a mapping such that when map() is signalled from the given
sender, the signal mapper(identifier) is emitted.
There may be at most one string identifier for each object, and
it may not be null.
This file is part of the Qtopia platform,
copyright © 1995-2005
Trolltech, all rights reserved.
| Copyright © 2005 Trolltech
| Trademarks
| Qtopia version 2.2.0
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