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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.
     **
     ** 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.
     **
     ****************************************************************************/

     #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();
     }