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main.cpp Example File
^{qtopiacore/mousecalibration/main.cpp}

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    ** Copyright (C) 2006-2006 Trolltech AS. All rights reserved.
    **
    ** This file is part of the documentation of the Qt Toolkit.
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    ** and appearing in the file LICENSE.GPL included in the packaging of
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    #include <QApplication>
    #include <QMessageBox>
    #include <QTimer>
    #include <QWSServer>

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

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

        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 "
                            "automaticly 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();
    }