[gtkada] formatting time strings

[Stephen Leake]

Windows has a function GetTimeFormatW that takes a system time and a
picture string and returns a formatted time string, using locale
settings; very handy. 

For example, the picture string "hh:mm tt" returns "10:23 PM", but
"PM" is determined by the Locale.

Is there something like that in GtkAda? I've looked, but don't see
anything.

I can get partway there with Ada.Text_IO.Editing, but it's really not
the same.

-- 
-- Stephe