Smart way to get "etched" borders in Leopard

FROM : jesse
DATE : Sun Nov 04 18:33:09 2007

Can someone tell me what the smart way to get etched (not sure if that's
the right term) borders for a Leopard only app. My app will used a
Textured Window, and I want to have borders that look like the borders in
iChat at the top and bottom of the scroll view.

Do I still need to do a custom subclass of NSBox for that sort of
behavior? Or is there some way to configure existing classes to draw like
that? Thanks for any pointers.