/****************************************************************************

** 

**

** Definition of QValueStack class

**

** Created : 990925

**

** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.

**

** This file is part of the tools module of the Qt GUI Toolkit.

**

** This file may be distributed under the terms of the Q Public License

** as defined by Trolltech AS of Norway and appearing in the file

** LICENSE.QPL included in the packaging of this file.

**

** This file may be distributed and/or modified under the terms of the

** GNU General Public License version 2 as published by the Free Software

** Foundation and appearing in the file LICENSE.GPL included in the

** packaging of this file.

**

** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition

** licenses may use this file in accordance with the Qt Commercial License

** Agreement provided with the Software.

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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

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**   information about Qt Commercial License Agreements.

** See http://www.trolltech.com/qpl/ for QPL licensing information.

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**********************************************************************/

#ifndef QVALUESTACK_H

#define QVALUESTACK_H

#ifndef QT_H

#include "qvaluelist.h"

#endif // QT_H

template<class T>

class Q_EXPORT QValueStack : public QValueList<T>

{

public:

    QValueStack() {}

   ~QValueStack() {}

    void  push( const T& d ) { append(d); }

    T pop()

    {

	T elem( this->last() );

	if ( !this->isEmpty() )

	    this->remove( this->fromLast() );

	return elem;

    }

    T& top() { return this->last(); }

    const T& top() const { return this->last(); }

};

#endif