examples/opengl/samplebuffers/main.cpp
author Eckhart Koeppen <eckhart.koppen@nokia.com>
Fri, 16 Apr 2010 11:39:52 +0300
branchRCL_3
changeset 9 740e5562c97f
parent 4 3b1da2848fc7
child 30 5dc02b23752f
permissions -rw-r--r--
8b5beb2a553102639e9eb38c8f8f0f6775e8545b

/****************************************************************************
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** This file is part of the examples of the Qt Toolkit.
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** contained in the Technology Preview License Agreement accompanying
** this package.
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** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
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****************************************************************************/

#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();
}