scrolled windows, again

[Paul Davis <pbd op net>]

how do i keep a scrolled window from thinking that it can
be any size it wants to be? or put another way, how does a scrolled
window decide how large it wants to be? it can't use the size of the
included widget, since the whole point of the scrolled window is to be
able to scroll around a larger widget in a smaller viewport. 

so what does a scrolled window use for its requisition size?

--p