qvaluestack.h

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/****************************************************************************
** 
**
** Definition of QValueStack class
**
** Created : 990925
**
** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.
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** This file is part of the tools module of the Qt GUI Toolkit.
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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 ) { QValueList<T>::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