/****************************************************************************
**
** Copyright (C) 2004-2005 Trolltech AS. All rights reserved.
**
** This file is part of the example classes of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file.  Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
** http://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at sales@trolltech.com.
**
** 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 SIMPLEWIZARD_H
#define SIMPLEWIZARD_H

#include <QDialog>
#include <QList>

class QHBoxLayout;
class QPushButton;
class QVBoxLayout;

class SimpleWizard : public QDialog
{
    Q_OBJECT

public:
    SimpleWizard(QWidget *parent = 0);

    void setButtonEnabled(bool enable);

protected:
    virtual QWidget *createPage(int index) = 0;
    void setNumPages(int n);

private slots:
    void backButtonClicked();
    void nextButtonClicked();

private:
    void switchPage(QWidget *oldPage);

    QList<QWidget *> history;
    int numPages;
    QPushButton *cancelButton;
    QPushButton *backButton;
    QPushButton *nextButton;
    QPushButton *finishButton;
    QHBoxLayout *buttonLayout;
    QVBoxLayout *mainLayout;
};

#endif
