+ g_object_set_data(G_OBJECT(renderer), "memory_id",
+ GUINT_TO_POINTER(memory_id));
+
+ /* Use two digits only if DATA_ROWS > 10 */
+ if (DATA_COLS < 10)
+ sprintf(col_name, "B%1d", i - COL_DATA0);
+ else
+ sprintf(col_name, "B%02d", i - COL_DATA0);