/usr/include/paraview/vtkPlaybackWidget.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  | /*=========================================================================
  Program:   Visualization Toolkit
  Module:    vtkPlaybackWidget.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 vtkPlaybackWidget - 2D widget for controlling a playback stream
// .SECTION Description
// This class provides support for interactively controlling the playback of
// a serial stream of information (e.g., animation sequence, video, etc.).
// Controls for play, stop, advance one step forward, advance one step backward,
// jump to beginning, and jump to end are available.
// .SECTION See Also
// vtkBorderWidget
#ifndef vtkPlaybackWidget_h
#define vtkPlaybackWidget_h
#include "vtkInteractionWidgetsModule.h" // For export macro
#include "vtkBorderWidget.h"
class vtkPlaybackRepresentation;
class VTKINTERACTIONWIDGETS_EXPORT vtkPlaybackWidget : public vtkBorderWidget
{
public:
  // Description:
  // Instantiate this class.
  static vtkPlaybackWidget *New();
  // Description:
  // Standar VTK class methods.
  vtkTypeMacro(vtkPlaybackWidget,vtkBorderWidget);
  void PrintSelf(ostream& os, vtkIndent indent);
  // Description:
  // Specify an instance of vtkPlaybackRepresentation used to represent this
  // widget in the scene. Note that the representation is a subclass of vtkProp
  // so it can be added to the renderer independent of the widget.
  void SetRepresentation(vtkPlaybackRepresentation *r)
    {this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(r));}
  // Description:
  // Create the default widget representation if one is not set.
  void CreateDefaultRepresentation();
protected:
  vtkPlaybackWidget();
  ~vtkPlaybackWidget();
  // Description:
  // When selecting the interior of this widget, special operations occur
  // (i.e., operating the playback controls).
  virtual void SelectRegion(double eventPos[2]);
private:
  vtkPlaybackWidget(const vtkPlaybackWidget&);  //Not implemented
  void operator=(const vtkPlaybackWidget&);  //Not implemented
};
#endif
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