384 void lv_chart_remove_series(lv_obj_t * obj, lv_chart_series_t * series)  in lv_chart_remove_series()  argument
387     LV_ASSERT_NULL(series);  in lv_chart_remove_series()
390     if(!series->y_ext_buf_assigned && series->y_points) lv_mem_free(series->y_points);  in lv_chart_remove_series()
391     if(!series->x_ext_buf_assigned && series->x_points) lv_mem_free(series->x_points);  in lv_chart_remove_series()
393     _lv_ll_remove(&chart->series_ll, series);  in lv_chart_remove_series()
394     lv_mem_free(series);  in lv_chart_remove_series()
399 void lv_chart_hide_series(lv_obj_t * chart, lv_chart_series_t * series, bool hide)  in lv_chart_hide_series()  argument
402     LV_ASSERT_NULL(series);  in lv_chart_hide_series()
404     series->hidden = hide ? 1 : 0;  in lv_chart_hide_series()
408 void lv_chart_set_series_color(lv_obj_t * chart, lv_chart_series_t * series, lv_color_t color)  in lv_chart_set_series_color()  argument
411     LV_ASSERT_NULL(series);  in lv_chart_set_series_color()
413     series->color = color;  in lv_chart_set_series_color()