Qt:Документация 4.3.2/activeqt-opengl-main-cpp
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[править] main.cpp Example File
activeqt/opengl/main.cpp
/**************************************************************************** ** ** Copyright (C) 1992-2007 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://trolltech.com/products/qt/licenses/licensing/opensource/ ** ** If you are unsure which license is appropriate for your use, please ** review the following information: ** http://trolltech.com/products/qt/licenses/licensing/licensingoverview ** or contact the sales department at sales@trolltech.com. ** ** In addition, as a special exception, Trolltech gives you certain ** additional rights. These rights are described in the Trolltech GPL ** Exception version 1.0, which can be found at ** http://www.trolltech.com/products/qt/gplexception/ and in the file ** GPL_EXCEPTION.txt in this package. ** ** In addition, as a special exception, Trolltech, 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. ** ** Trolltech reserves all rights not expressly granted herein. ** ** Trolltech ASA (c) 2007 ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ****************************************************************************/ // // Qt OpenGL example: Box // // A small example showing how a GLWidget can be used just as any Qt widget // // File: main.cpp // // The main() function // #include "globjwin.h" #include "glbox.h" #include <QApplication> #include <QtOpenGL> #include <QAxFactory> QAXFACTORY_DEFAULT( GLBox, "{5fd9c22e-ed45-43fa-ba13-1530bb6b03e0}", "{33b051af-bb25-47cf-a390-5cfd2987d26a}", "{8c996c29-eafa-46ac-a6f9-901951e765b5}", "{2c3c183a-eeda-41a4-896e-3d9c12c3577d}", "{83e16271-6480-45d5-aaf1-3f40b7661ae4}" ) /* The main program is here. */ int main( int argc, char **argv ) { QApplication::setColorSpec( QApplication::CustomColor ); QApplication a(argc,argv); if ( !QGLFormat::hasOpenGL() ) { qWarning( "This system has no OpenGL support. Exiting." ); return -1; } if ( !QAxFactory::isServer() ) { GLObjectWindow w; w.resize( 400, 350 ); w.show(); return a.exec(); } return a.exec(); }
Copyright © 2007 Trolltech | Trademarks | Qt 4.3.2
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