/usr/include/Wt/Chart/WLegend3D is in libwt-dev 3.3.3+dfsg-4.1.
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 | // This may look like C code, but it's really -*- C++ -*-
/*
 * Copyright (C) 2013 Emweb bvba, Leuven, Belgium.
 *
 * See the LICENSE file for terms of use.
 */
#ifndef CHART_WLEGEND3D
#define CHART_WLEGEND3D
#include "WLegend"
#include <Wt/Chart/WAbstractDataSeries3D>
namespace Wt {
  namespace Chart {
   
class WLegend3D : public WLegend {
public:
  void renderLegend(WPainter* painter,
		    const std::vector<WAbstractDataSeries3D*> &dataseries);
  int width();
  int height(const std::vector<WAbstractDataSeries3D*> &dataseries);
};
 
  }
}
#endif
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