/**************************************************************************** ** ** Copyright (C) 2005-2007 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://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 <QtGui/QApplication> #include <QtGui/QMessageBox> #include "glwidget.h" int main(int argc, char **argv) { QApplication a(argc, argv); QGLFormat f = QGLFormat::defaultFormat(); f.setSampleBuffers(true); QGLFormat::setDefaultFormat(f); if (!QGLFormat::hasOpenGL()) { QMessageBox::information(0, "OpenGL samplebuffers", "This system does not support OpenGL."); return 0; } GLWidget widget(0); if (!widget.format().sampleBuffers()) { QMessageBox::information(0, "OpenGL samplebuffers", "This system does not have sample buffer support."); return 0; } widget.resize(640, 480); widget.show(); return a.exec(); }