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/***************************************************************************
libkwave/CommandHandler.h - Interface for a class with executeCommand(...)
-------------------
begin : 2014-09-22
copyright : (C) 2014 by Thomas.Eschenbacher
email : Thomas.Eschenbacher@gmx.de
***************************************************************************/
/***************************************************************************
* *
* This program 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 *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef COMMAND_HANDLER_H
#define COMMAND_HANDLER_H
#include "config.h"
class QString;
namespace Kwave
{
class CommandHandler
{
public:
/** default constructor */
CommandHandler() {}
/** destructor */
virtual ~CommandHandler() {}
/**
* Execute a Kwave text command
* @param command a text command
* @return zero if succeeded or negative error code if failed
* @retval -ENOSYS is returned if the command is unknown in this
* component
*/
virtual int executeCommand(const QString &command) = 0;
};
}
#endif /* COMMAND_HANDLER_H */
//***************************************************************************
//***************************************************************************
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