/usr/include/magics/MgQRootItem.h is in libmagics++-dev 2.30.0-5.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | /*
* (C) Copyright 1996-2016 ECMWF.
*
* This software is licensed under the terms of the Apache Licence Version 2.0
* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
* In applying this licence, ECMWF does not waive the privileges and immunities
* granted to it by virtue of its status as an intergovernmental organisation nor
* does it submit to any jurisdiction.
*/
/*!
\file MgQRootItem.h
\brief Definition of MgQRootItem.
\author Graphics Section, ECMWF
Started: June 2011
*/
#ifndef _MgQRootItem_H
#define _MgQRootItem_H
#include <magics.h>
#include "MgQ.h"
#include <QGraphicsItem>
#include <QGraphicsScene>
class MgQRootItem : public QGraphicsItem
{
public:
MgQRootItem(QGraphicsItem* parent=0) : QGraphicsItem(parent) {};
virtual ~MgQRootItem() {};
int type() const {return Type;}
QRectF boundingRect() const {return QRectF();}
void paint(QPainter *, const QStyleOptionGraphicsItem *,
QWidget *) {};
void clearContents()
{
foreach(QGraphicsItem* item,childItems())
{
scene()->removeItem(item);
delete item;
}
}
};
#endif
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