karbon

vcleanupcmd.h

00001 /* This file is part of the KDE project
00002    Copyright (C) 2002, The Karbon Developers
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License as published by the Free Software Foundation; either
00007    version 2 of the License, or (at your option) any later version.
00008 
00009    This library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Library General Public License for more details.
00013 
00014    You should have received a copy of the GNU Library General Public License
00015    along with this library; see the file COPYING.LIB.  If not, write to
00016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017  * Boston, MA 02110-1301, USA.
00018 */
00019 
00020 #ifndef __VCLEANUPCMD_H__
00021 #define __VCLEANUPCMD_H__
00022 
00023 #include "vcommand.h"
00024 
00025 class VLayer;
00026 
00027 /*
00028  * This visitor visits all layers and destroys all objects
00029  * that are in a deleted state. Note that this operation
00030  * is permanent!
00031  */
00032 class VCleanUpCmd : public VCommand
00033 {
00034 public:
00035     VCleanUpCmd( VDocument *doc );
00036     virtual ~VCleanUpCmd();
00037 
00038     virtual void execute();
00039     virtual void unexecute();
00040 
00041     virtual void visitVLayer( VLayer& layer );
00042 };
00043 
00044 #endif
00045 
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