}
}
+void graph_clear_values(struct graph *g)
+{
+ struct flist_head *node;
+ struct graph_label *i;
+
+ flist_for_each(node, &g->label_list) {
+ i = flist_entry(node, struct graph_label, list);
+ graph_free_values(i);
+ }
+}
+
void graph_set_color(struct graph *gr, graph_label_t label, double red,
double green, double blue)
{