- radius = MIN (5.0 / 12.0 * (geom->axis[SCALE_ORDINATE].data_max - geom->axis[SCALE_ORDINATE].data_min),
- 1.0 / 4.0 * (geom->axis[SCALE_ABSCISSA].data_max - geom->axis[SCALE_ORDINATE].data_min));
-
- xrchart_write_title (cr, geom, "%s", chart_item_get_title (chart_item));
+ xrchart_write_title (cr, geom, "%s", chart_get_title (chart));