/****************************************************************************
**
** Copyright (C) 1992-2005 Trolltech AS. All rights reserved.
**
** This file is part of the widgets module of the Qt Toolkit.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
**   information about Qt Commercial License Agreements.
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** 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 QSTACKEDWIDGET_H
#define QSTACKEDWIDGET_H

#include <QtGui/qframe.h>

class QStackedWidgetPrivate;

class Q_GUI_EXPORT QStackedWidget : public QFrame
{
    Q_OBJECT

    Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex)
    Q_PROPERTY(int count READ count)
public:
    explicit QStackedWidget(QWidget *parent=0);
    ~QStackedWidget();

    int addWidget(QWidget *w);
    int insertWidget(int index, QWidget *w);
    void removeWidget(QWidget *w);

    QWidget *currentWidget() const;
    int currentIndex() const;

    int indexOf(QWidget *) const;
    QWidget *widget(int) const;
    int count() const;

public slots:
    void setCurrentIndex(int);

signals:
    void currentChanged(int);
    void widgetRemoved(int index);

protected:
    void childEvent(QChildEvent *e);

private:
    Q_DISABLE_COPY(QStackedWidget)
    Q_DECLARE_PRIVATE(QStackedWidget)
};

#endif // QSTACKEDWIDGET_H
