/usr/include/paraview/vtkWidgetEvent.h is in paraview-dev 5.0.1+dfsg1-4.
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 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84  | /*=========================================================================
  Program:   Visualization Toolkit
  Module:    vtkWidgetEvent.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.
=========================================================================*/
// .NAME vtkWidgetEvent - define widget events
// .SECTION Description
// vtkWidgetEvent defines widget events. These events are processed by
// subclasses of vtkInteractorObserver.
#ifndef vtkWidgetEvent_h
#define vtkWidgetEvent_h
#include "vtkInteractionWidgetsModule.h" // For export macro
#include "vtkObject.h"
class VTKINTERACTIONWIDGETS_EXPORT vtkWidgetEvent : public vtkObject
{
public:
  // Description:
  // The object factory constructor.
  static vtkWidgetEvent *New() ;
  // Description:
  // Standard macros.
  vtkTypeMacro(vtkWidgetEvent,vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent);
//BTX
  // Description:
  // All the widget events are defined here.
  enum WidgetEventIds {
    NoEvent = 0,
    Select,
    EndSelect,
    Delete,
    Translate,
    EndTranslate,
    Scale,
    EndScale,
    Resize,
    EndResize,
    Rotate,
    EndRotate,
    Move,
    SizeHandles,
    AddPoint,
    AddFinalPoint,
    Completed,
    TimedOut,
    ModifyEvent,
    Reset,
    Up,
    Down,
    Left,
    Right
  };
//ETX
  // Description:
  // Convenience methods for translating between event names and event ids.
  static const char *GetStringFromEventId(unsigned long event);
  static unsigned long GetEventIdFromString(const char *event);
protected:
  vtkWidgetEvent() {}
  virtual ~vtkWidgetEvent() {}
private:
  vtkWidgetEvent(const vtkWidgetEvent&);  //Not implemented
  void operator=(const vtkWidgetEvent&);  //Not implemented
};
#endif
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