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/***************************************************************************
mymoneysubject.h - description
-------------------
begin : Sat May 18 2002
copyright : (C) 2000-2002 by Michael Edwardes
email : mte@users.sourceforge.net
Javier Campos Morales <javi_c@users.sourceforge.net>
Felix Rodriguez <frodriguez@users.sourceforge.net>
John C <thetacoturtle@users.sourceforge.net>
Thomas Baumgart <ipwizard@users.sourceforge.net>
Kevin Tambascio <ktambascio@users.sourceforge.net>
***************************************************************************/
/***************************************************************************
* *
* 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 MYMONEYSUBJECT_H
#define MYMONEYSUBJECT_H
// ----------------------------------------------------------------------------
// QT Includes
#include <qptrlist.h>
// ----------------------------------------------------------------------------
// Project Includes
#include <kmymoney/export.h>
class MyMoneyObserver;
class QString;
/**
* This is the base class to be used to construct a
* subject for usage in a subject/observer relationship
*
* @author Thomas Baumgart
*/
class KMYMONEY_EXPORT MyMoneySubject {
public:
virtual ~MyMoneySubject();
virtual void attach(MyMoneyObserver*);
virtual void detach(MyMoneyObserver*);
virtual void notify(const QString& id);
protected:
MyMoneySubject();
private:
QPtrList<MyMoneyObserver> m_observers;
};
#endif
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