+#if 0
+static void f(gpointer key, gpointer value, gpointer n)
+{
+ RrColor *c = value;
+ if (c->id == *(gint*)n)
+ g_message("color %d has %d references", c->id, c->refcount);
+}
+
+void print_refs(gint id)
+{
+ g_hash_table_foreach(RrColorHash(definst), f, &id);
+}
+#endif
+