valentina_old/src/tools/vdatatool.cpp
dismine 92e0541b12 Fix memory leak.
--HG--
branch : feature
2013-12-30 20:59:33 +02:00

50 lines
1.6 KiB
C++

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