XmVaCreateSimpleOptionMenu(3) on Linux
The text 961db68cfa7a, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie) shipped it.
A RowColumn widget convenience creation function "XmVaCreateSimpleOption\%Menu" "creation functions" "XmVaCreateSimpleOption\%Menu"