xg_set_undecorated 195 src/gtkutil.h extern void xg_set_undecorated (struct frame *f, Lisp_Object undecorated); xg_set_undecorated 689 src/pgtkfns.c xg_set_undecorated (f, new_value); xg_set_undecorated 902 src/xfns.c xg_set_undecorated (f, new_value);