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# main.cpp Example File
qtopiacore/mousecalibration/main.cpp

    /****************************************************************************
    **
    ** Copyright (C) 2006-2006 Trolltech ASA. All rights reserved.
    **
    ** This file is part of the example classes 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.
    **
    ****************************************************************************/

    #include <QApplication>
    #include <QMessageBox>
    #include <QTimer>
    #include <QWSServer>

    #include "calibration.h"
    #include "scribblewidget.h"

    int main(int argc, char **argv)
    {
        QApplication app(argc, argv);

        if (!QWSServer::mouseHandler())
            qFatal("No mouse handler installed");

        {
            QMessageBox message;
            message.setText("<p>Please press once at each of the marks "
                            "shown in the next screen.</p>"
                            "<p>This messagebox will timout after 10 seconds "
                            "if you are unable to close it.</p>");
            QTimer::singleShot(10 * 1000, &message, SLOT(accept()));
            message.exec();
        }

        Calibration cal;
        cal.exec();

        {
            QMessageBox message;
            message.setText("<p>The next screen will let you test the calibration "
                            "by drawing into a widget.</p><p>This program will "
                            "automatically close after 20 seconds.<p>");
            QTimer::singleShot(10 * 1000, &message, SLOT(accept()));
            message.exec();
        }

        ScribbleWidget scribble;
        scribble.showMaximized();
        scribble.show();

        app.setActiveWindow(&scribble);
        QTimer::singleShot(20 * 1000, &app, SLOT(quit()));

        return app.exec();
    }