WRoiRemoveEvent.h

//---------------------------------------------------------------------------
//
// Project: OpenWalnut ( http://www.openwalnut.org )
//
// Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
// For more information see http://www.openwalnut.org/copying
//
// This file is part of OpenWalnut.
//
// OpenWalnut is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// OpenWalnut 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>.
//
//---------------------------------------------------------------------------
 
#ifndef WROIREMOVEEVENT_H
#define WROIREMOVEEVENT_H
 
#include <memory>
 
#include <QtCore/QEvent>
 
#include "core/graphicsEngine/WROI.h"
 
/**
 * Event signalling a ROI has been removed from the ROI manager in the kernel.
 */
class WRoiRemoveEvent : public QEvent
{
public:
    /**
     * constructor
     * \param roi
     */
    explicit WRoiRemoveEvent( osg::ref_ptr< WROI > roi );
 
    /**
     * destructor
     */
    virtual ~WRoiRemoveEvent();
 
    /**
     * Getter for the ROI that got removed.
     *
     * \return the ROI.
     */
    osg::ref_ptr< WROI > getRoi();
 
protected:
    /**
     * The ROI that got removed.
     */
    osg::ref_ptr< WROI > m_roi;
 
private:
};
 
#endif  // WROIREMOVEEVENT_H