mirror of https://github.com/CGAL/cgal
52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
// Copyright (c) 2002-2004 INRIA Sophia-Antipolis (France).
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// All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; version 2.1 of the License.
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// See the file LICENSE.LGPL distributed with CGAL.
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//
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// Licensees holding a valid commercial license may use this file in
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// accordance with the commercial license agreement provided with the software.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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//
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// $URL$
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// $Id$
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//
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//
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// Author(s) : Laurent Rineau and Radu Ursu
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#include <CGAL/basic.h>
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#ifndef CGAL_USE_QT
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#include <iostream>
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int main(int, char*){
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std::cout << "Sorry, this demo needs QT..." << std::endl; return 0;}
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#else
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#include <CGAL/Cartesian.h>
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#include <CGAL/IO/Qt_widget.h>
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#include <qapplication.h>
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typedef CGAL::Cartesian<int> Rep;
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typedef CGAL::Point_2<Rep> Point_2;
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typedef CGAL::Segment_2<Rep> Segment;
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int main( int argc, char **argv )
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{
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QApplication app( argc, argv );
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CGAL::Qt_widget *w = new CGAL::Qt_widget();
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app.setMainWidget( w );
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w->resize(600, 600);
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w->set_window(0, 600, 0, 600);
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w->show();
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w->lock();
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*w << CGAL::BackgroundColor(CGAL::ORANGE) << CGAL::RED;
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*w << Segment(Point_2(100,100), Point_2(400,400));
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w->unlock();
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return app.exec();
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}
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#endif
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