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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();
        }