1 /* Copyright (C) 1992-1998 The Geometry Center 2 * Copyright (C) 1998-2000 Stuart Levy, Tamara Munzner, Mark Phillips 3 * 4 * This file is part of Geomview. 5 * 6 * Geomview is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU Lesser General Public License as published 8 * by the Free Software Foundation; either version 2, or (at your option) 9 * any later version. 10 * 11 * Geomview is distributed in the hope that it will be useful, but 12 * WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with Geomview; see the file COPYING. If not, write 18 * to the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, 19 * USA, or visit http://www.gnu.org. 20 */ 21 #ifndef _QV_SWITCH_ 22 #define _QV_SWITCH_ 23 24 #include <QvSFLong.h> 25 #include <QvGroup.h> 26 27 #define QV_SWITCH_NONE (-1) /* Don't traverse any children */ 28 #define QV_SWITCH_ALL (-3) /* Traverse all children */ 29 30 class QvSwitch : public QvGroup { 31 32 QV_NODE_HEADER(QvSwitch); 33 34 public: 35 // Fields 36 QvSFLong whichChild; // Child to traverse 37 }; 38 39 #endif /* _QV_SWITCH_ */ 40