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# main.cpp Example File
graphicsview/portedcanvas/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 <qstatusbar.h>
    #include <qmessagebox.h>
    #include <qmenubar.h>
    #include <qapplication.h>
    #include <qdesktopwidget.h>
    #include <qimage.h>
    #include <qtimer.h>

    #include "canvas.h"

    #include <stdlib.h>

    extern QString butterfly_fn;
    extern QString logo_fn;

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

        if ( argc > 1 )
            butterfly_fn = argv[1];
        else
            butterfly_fn = ":/trolltech/examples/graphicsview/portedcanvas/butterfly.png";

        if ( argc > 2 )
            logo_fn = argv[2];
        else
            logo_fn = ":/trolltech/examples/graphicsview/portedcanvas/qtlogo.png";

        QGraphicsScene canvas;
        canvas.setSceneRect(0, 0, 800, 600);
        Main m(canvas);
        m.resize(m.sizeHint());
        m.setCaption("Ported Canvas Example");
        if ( QApplication::desktop()->width() > m.width() + 10
            && QApplication::desktop()->height() > m.height() +30 )
            m.show();
        else
            m.showMaximized();

        QTimer timer;
        QObject::connect(&timer, SIGNAL(timeout()), &canvas, SLOT(advance()));
        timer.start(30);

        QObject::connect( qApp, SIGNAL(lastWindowClosed()), qApp, SLOT(quit()) );

        return app.exec();
    }