120     draw_line(cx - w, _y, cx + w, _y);  in draw_scale()
121     draw_line(cx - w, _y, cx - w, _y + h);  in draw_scale()
122     draw_line(cx + w, _y, cx + w, _y + h);  in draw_scale()
123     draw_line(cx - w, _y + h, cx + w, _y + h);  in draw_scale()
159     draw_line(x1, y1, x2, y2);  in draw_scale()
160     draw_line(x2, y2, x3, y3);  in draw_scale()
161     draw_line(x3, y3, x1, y1);  in draw_scale()
188     draw_line(x2, y2, x3, y3);  in draw_scale()
189     draw_line(x3, y3, x5, y5);  in draw_scale()
190     draw_line(x5, y5, x4, y4);  in draw_scale()
191     draw_line(x4, y4, x2, y2);  in draw_scale()
205         draw_line(_center_x - x1, y1, _center_x - x2, y2);  in draw_tick()
207         draw_line(_center_x + x1, y1, _center_x + x2, y2);  in draw_tick()
211 void HUD::TurnBankIndicator::draw_line(float x1, float y1, float x2, float y2)  in draw_line()  function in HUD::TurnBankIndicator
215         Item::draw_line(x1, y - y1, x2, y - y2);  in draw_line()
217         Item::draw_line(x1, y1, x2, y2);  in draw_line()