R2C2::Object *pick_object(const R2C2::Vector &);
void update_track_icon(R2C2::Track3D &);
void tool_status(const std::string &);
R2C2::Object *pick_object(const R2C2::Vector &);
void update_track_icon(R2C2::Track3D &);
void tool_status(const std::string &);
void route_name_accept(const std::string &);
void svg_export_accept(const std::string &);
std::string tooltip(int, int);
void route_name_accept(const std::string &);
void svg_export_accept(const std::string &);
std::string tooltip(int, int);