Bind (wxEVT_MENU, boost::bind(&MarkersPanel::move_marker_to_current_position, this), ID_move_marker_to_current_position);
Bind (wxEVT_MENU, boost::bind(&MarkersPanel::remove_marker, this), ID_remove_marker);
Bind (wxEVT_MENU, boost::bind(&MarkersPanel::move_marker_to_current_position, this), ID_move_marker_to_current_position);
Bind (wxEVT_MENU, boost::bind(&MarkersPanel::remove_marker, this), ID_remove_marker);