Release-1.2.2-20001015

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+/****************************************************************************
+** 
+**
+** Definition of QStack template/macro class
+**
+** Created : 920917
+**
+** 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.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
+**   information about Qt Commercial License Agreements.
+** See http://www.trolltech.com/qpl/ for QPL licensing information.
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#ifndef QSTACK_H
+#define QSTACK_H
+
+#ifndef QT_H
+#include "qglist.h"
+#endif // QT_H
+
+
+template<class type> class QStack : private QGList
+{
+public:
+    QStack()				{}
+    QStack( const QStack<type> &s ) : QGList(s) {}
+   ~QStack()				{ clear(); }
+    QStack<type> &operator=(const QStack<type> &s)
+			{ return (QStack<type>&)QGList::operator=(s); }
+    bool  autoDelete() const		{ return QCollection::autoDelete(); }
+    void  setAutoDelete( bool del )	{ QCollection::setAutoDelete(del); }
+    uint  count()   const		{ return QGList::count(); }
+    bool  isEmpty() const		{ return QGList::count() == 0; }
+    void  push( const type *d )		{ QGList::insertAt(0,Item(d)); }
+    type *pop()				{ return (type *)QGList::takeFirst(); }
+    bool  remove()			{ return QGList::removeFirst(); }
+    void  clear()			{ QGList::clear(); }
+    type *top()	    const		{ return (type *)QGList::cfirst(); }
+	  operator type *() const	{ return (type *)QGList::cfirst(); }
+    type *current() const		{ return (type *)QGList::cfirst(); }
+private:
+    void  deleteItem( Item d ) { if ( del_item ) delete (type *)d; }
+};
+
+
+#endif // QSTACK_H