/****************************************************************************
**
** Copyright (C) 1992-2006 Trolltech ASA. All rights reserved.
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** Licensees holding valid Qt Preview licenses may use this file in
** accordance with the Qt Preview License Agreement provided with the
** Software.
**
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
** information about Qt Commercial License Agreements.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#ifndef QSIGNALMAPPER_H
#define QSIGNALMAPPER_H

#include <QtCore/qobject.h>

QT_BEGIN_HEADER

QT_MODULE(Core)

#ifndef QT_NO_SIGNALMAPPER
class QSignalMapperPrivate;

class Q_CORE_EXPORT QSignalMapper : public QObject
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QSignalMapper)
public:
    explicit QSignalMapper(QObject *parent = 0);
    ~QSignalMapper();

    void setMapping(QObject *sender, int id);
    void setMapping(QObject *sender, const QString &text);
    void setMapping(QObject *sender, QWidget *widget);
    void setMapping(QObject *sender, QObject *object);
    void removeMappings(QObject *sender);

    QObject *mapping(int id) const;
    QObject *mapping(const QString &text) const;
    QObject *mapping(QWidget *widget) const;
    QObject *mapping(QObject *object) const;

Q_SIGNALS:
    void mapped(int);
    void mapped(const QString &);
    void mapped(QWidget *);
    void mapped(QObject *);

public Q_SLOTS:
    void map();
    void map(QObject *sender);

private:
    Q_DISABLE_COPY(QSignalMapper)
    Q_PRIVATE_SLOT(d_func(), void _q_senderDestroyed())

#ifdef QT3_SUPPORT
public:
    QT3_SUPPORT_CONSTRUCTOR QSignalMapper(QObject *parent, const char *name);
#endif
};
#endif // QT_NO_SIGNALMAPPER

QT_END_HEADER

#endif // QSIGNALMAPPER_H
