Home · All Namespaces · All Classes · Main Classes · Grouped Classes · Modules · Functions

main.cpp Example File
graphicsview/portedcanvas/main.cpp

 /****************************************************************************
 **
 ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Qt Software Information ([email protected])
 **
 ** This file is part of the example classes of the Qt Toolkit.
 **
 ** Commercial Usage
 ** Licensees holding valid Qt Commercial licenses may use this file in
 ** accordance with the Qt Commercial License Agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and Nokia.
 **
 **
 ** GNU General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU
 ** General Public License versions 2.0 or 3.0 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.fsf.org/licensing/licenses/info/GPLv2.html and
 ** http://www.gnu.org/copyleft/gpl.html.  In addition, as a special
 ** exception, Nokia gives you certain additional rights. These rights
 ** are described in the Nokia Qt GPL Exception version 1.3, included in
 ** the file GPL_EXCEPTION.txt in this package.
 **
 ** Qt for Windows(R) Licensees
 ** As a special exception, Nokia, as the sole copyright holder for Qt
 ** Designer, grants users of the Qt/Eclipse Integration plug-in the
 ** right for the Qt/Eclipse Integration to link to functionality
 ** provided by Qt Designer and its related libraries.
 **
 ** If you are unsure which license is appropriate for your use, please
 ** contact the sales department at [email protected].
 **
 ****************************************************************************/

 #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)
 {
     Q_INIT_RESOURCE(portedcanvas);

     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();
 }