/usr/include/vtk-5.8/vtkQtPolylineItem.h is in libvtk5-dev 5.8.0-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkQtPolylineItem.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
/*-------------------------------------------------------------------------
Copyright 2008 Sandia Corporation.
Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
/// \file vtkQtPolylineItem.h
/// \date February 6, 2008
#ifndef _vtkQtPolylineItem_h
#define _vtkQtPolylineItem_h
#include "vtkQtChartExport.h"
#include <QGraphicsItem>
#include "vtkQtChartGraphicsItemTypes.h" // needed for enum
class QPen;
class QPolygonF;
class VTKQTCHART_EXPORT vtkQtPolylineItem : public QGraphicsItem
{
public:
enum {Type = vtkQtChart_PolylineItemType};
public:
vtkQtPolylineItem(QGraphicsItem *parent=0, QGraphicsScene *scene=0);
virtual ~vtkQtPolylineItem();
const QPen& pen() const;
void setPen(const QPen& p);
void setPolyline(const QPolygonF& line);
const QPolygonF& polyline() const;
virtual int type() const {return vtkQtPolylineItem::Type;}
virtual QRectF boundingRect() const;
virtual QPainterPath shape() const;
virtual bool contains(const QPointF &point) const;
virtual void paint(QPainter* p, const QStyleOptionGraphicsItem* option,
QWidget* widget);
private:
bool doesLineCrossBox(const QPointF &point1, const QPointF &point2,
const QRectF &box) const;
protected:
QPen* Pen;
QPolygonF* Polyline;
};
#endif
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