**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License (version 2) as
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License (version 2) as
EVT_CHAR(Graph3dFileCanvas::OnChar)
EVT_MOUSE_EVENTS(Graph3dFileCanvas::OnMouseEvent)
EVT_ERASE_BACKGROUND(Graph3dFileCanvas::OnEraseBackground)
EVT_CHAR(Graph3dFileCanvas::OnChar)
EVT_MOUSE_EVENTS(Graph3dFileCanvas::OnMouseEvent)
EVT_ERASE_BACKGROUND(Graph3dFileCanvas::OnEraseBackground)