Add Qt3 development HEAD version

1 files changed, 94 insertions, 0 deletions

diff --git a/src/tools/qptrstack.h b/src/tools/qptrstack.h
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+/****************************************************************************
+**
+** Definition of QPtrStack pointer based template class
+**
+** Created : 920917
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of the tools module of the Qt GUI Toolkit.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free Qt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing requirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at sales@trolltech.com.
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.QPL
+** included in the packaging of this file.  Licensees holding valid Qt
+** Commercial 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 WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#ifndef QPTRSTACK_H
+#define QPTRSTACK_H
+
+#ifndef QT_H
+#include "qglist.h"
+#endif // QT_H
+
+template<class type>
+class QPtrStack : protected QGList
+{
+public:
+    QPtrStack()				{ }
+    QPtrStack( const QPtrStack<type> &s ) : QGList( s ) { }
+    ~QPtrStack()			{ clear(); }
+    QPtrStack<type> &operator=(const QPtrStack<type> &s)
+			{ return (QPtrStack<type>&)QGList::operator=(s); }
+    bool  autoDelete() const		{ return QPtrCollection::autoDelete(); }
+    void  setAutoDelete( bool del )	{ QPtrCollection::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(); }
+
+#ifdef Q_QDOC
+protected:
+    virtual QDataStream& read( QDataStream&, QPtrCollection::Item& );
+    virtual QDataStream& write( QDataStream&, QPtrCollection::Item ) const;
+#endif
+
+private:
+    void  deleteItem( Item d );
+};
+
+#if !defined(Q_BROKEN_TEMPLATE_SPECIALIZATION)
+template<> inline void QPtrStack<void>::deleteItem( QPtrCollection::Item )
+{
+}
+#endif
+
+template<class type> inline void QPtrStack<type>::deleteItem( QPtrCollection::Item d )
+{
+    if ( del_item ) delete (type *)d;
+}
+
+#ifndef QT_NO_COMPAT
+#define QStack QPtrStack
+#endif
+
+#endif // QPTRSTACK_H