configmanager.h

/*
    configmanager.h
 
    KMail, the KDE mail client.
    Copyright (c) 2002 the KMail authors.
    See file AUTHORS for details
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License,
    version 2.0, as published by the Free Software Foundation.
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, US
*/
 
 
#ifndef _KMAIL_CONFIGMANAGER_H_
#define _KMAIL_CONFIGMANAGER_H_
 
#include <tqobject.h>
 
#include <tdemacros.h>
 
class KMKernel;
 
namespace KPIM {

class TDE_EXPORT ConfigManager : public TQObject {
  TQ_OBJECT
  
public:
  virtual void commit() = 0;
  virtual void rollback() = 0;

  virtual bool hasPendingChanges() const = 0;
 
signals:
  void changed();
 
protected:
  ConfigManager( TQObject * parent=0, const char * name=0 );
  virtual ~ConfigManager();
};
 
}
 
#endif // _KMAIL_CONFIGMANAGER_H_