+ i = lista_logic_Items->begin();
+ while ( i != lista_logic_Items->end() ){
+ (*i)->update_logic_position();
+ i++;
+ }
+}
+
+void WorkPlace::draw_line(int x1, int y1, int x2, int y2)
+{
+ get_window()->draw_line (get_style()->get_black_gc(), x1, y1, x1, y2);
+ get_window()->draw_line (get_style()->get_black_gc(), x1, y2, x2, y2);