53 lines
2.0 KiB
C++
53 lines
2.0 KiB
C++
/************************************************************************
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**
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** @file vdatatool.h
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** @author Roman Telezhinsky <dismine@gmail.com>
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** @date November 15, 2013
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**
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** @brief
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** @copyright
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** This source code is part of the Valentine project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2013 Valentina project
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** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#ifndef VDATATOOL_H
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#define VDATATOOL_H
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#include "../container/vcontainer.h"
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//We need QObject class because we use qobject_cast.
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class VDataTool : public QObject
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{
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Q_OBJECT
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public:
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VDataTool(VContainer *data, QObject *parent = 0): QObject(parent), data(*data), _referens(1){}
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virtual ~VDataTool(){}
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VDataTool &operator= (const VDataTool &tool);
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inline VContainer getData() const { return data; }
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inline void setData(const VContainer *value) {data = *value;}
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virtual inline qint64 referens() const {return _referens;}
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virtual inline void incrementReferens(){++_referens;}
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virtual void decrementReferens();
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protected:
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VContainer data;
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qint64 _referens;
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};
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#endif // VDATATOOL_H
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