ConnectorType is_other_connection_area(int _a, int _b);
virtual void save(FILE *archivo) = 0;
virtual bool check_connection()=0;
-// virtual ConnectorType is_connection_area(int _a, int _b)=0;
+ virtual void set_default_connector();
virtual ConnectorType get_connector_type( int _a, int _b );
WorkPlace *workplace;
Gtk::Entry *combo_entry;