find_menu

next section is action routines, these are called by the row column event

static XmRowColumnWidget find_menu (
　　Widget w
)

w

next section is action routines, these are called by the row column event
handler in response to events.  The handler parses its way through
the actions table calling these routines as directed.  It is these
routines which will typically decide the application should be
called via a callback.  This is where callback reasons are produced.