Win32, GTK+ and string Internationalisation

[Evil Kosh <evil_kosh_uk yahoo co uk>]

Hi,

I'm wondering how I can make my app so I can select a native language 
other than english and have the interface translated into the new 
language I selected, as an example, I want to select spanish and have 
all the GTK+ strings translated into Spanish for me, so a spanish user 
can see the app in their native language and use it like I would at the 
moment.

I've seem in Glade, they say use intltool, tim mueller suggested using 
gettext from glib-2.6 and I attempted to find an example, anything that 
could help me, but without wanting to hammer tim for more help than 
that, I thought I would ask here instead.  Has anyone translated an app 
for another language in win32 before and wouldnt mind giving me a little 
help on how to get started on my own app.

I've heard you gotta create .po files, is that right?  But I'm not 100% 
sure on what I have to do to get this working.

Anyway, if you know anything, please help.

thanks

chris