XmVaCreateDrawingArea(3) on Linux
The text 6647edfef737, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie) shipped it.
A DrawingArea widget convenience creation functions. "XmVaCreateDrawingArea" "XmVaCreateManagedDrawingArea" "creation functions"