Recalculating an NSScrollView

FROM : Tito Ciuro
DATE : Wed Nov 03 14:10:17 2004

Hello,

I've made a custom control which mimics an NSOutlineView. As expected,
clicking the triangles reveals/hides its siblings. I have put this
NSView inside an NSScrollView and works partially well, except that the
NSScrollView doesn't get updated when I expand the contents of the
view. Given that the content can vary constantly, what do I need to do
to keep the NSScrollView in-sync with the contents?

Thanks,

-- Tito