ntqdeepcopy.h Include File

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# ntqdeepcopy.h

This is the verbatim text of the ntqdeepcopy.h include file. It is provided only for illustration; the copyright remains with Trolltech.

    /****************************************************************************
    ** $Id: qt/ntqdeepcopy.h   3.3.8   edited Jan 11 14:38 $
    **
    ** Definition of TQDeepCopy class
    **
    ** Created : 20020613
    **
    ** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
    **
    ** This file is part of the kernel module of the TQt 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 file LICENSE.GPL 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 TQt Foundation.
    **
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    ** 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:
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    **
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    ** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
    ** included in the packaging of this file.  Licensees holding valid TQt
    ** Commercial licenses may use this file in accordance with the TQt
    ** Commercial License Agreement provided with the Software.
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    **********************************************************************/

    #ifndef TQDEEPCOPY_H
    #define TQDEEPCOPY_H

    #ifndef QT_H
    #  include "ntqglobal.h"
    #endif // QT_H

    template <class T>
    class TQDeepCopy
    {
    public:
        inline TQDeepCopy()
        {
        }

        inline TQDeepCopy( const T &t )
    	: deepcopy( t )
        {
    	deepcopy.detach();
        }

        inline TQDeepCopy<T> &operator=( const T &t )
        {
    	deepcopy = t;
    	deepcopy.detach();
    	return *this;
        }

        inline operator T ()
        {
    	T tmp = deepcopy;
    	tmp.detach();
    	return tmp;
        }

    private:
        T deepcopy;
    };

    #endif // TQDEEPCOPY_H