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/*
* The Mana World
* Copyright 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* The Mana World is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* any later version.
*
* The Mana World is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with The Mana World; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _TMW_CONFIGLISTENER_H
#define _TMW_CONFIGLISTENER_H
#include <iosfwd>
/**
* The listener interface for receiving notifications about changes to
* configuration options.
*
* \ingroup CORE
*/
class ConfigListener
{
public:
/**
* Destructor.
*/
virtual ~ConfigListener() {};
/**
* Called when an option changed. The config listener will have to be
* registered to the option name first.
*/
virtual void optionChanged(const std::string &name) = 0;
};
#endif
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