[Twisted-Python] RFC - List hierarchies in Woven

[Abe Fettig]

On Mon, 2003-08-11 at 11:54, Bob Ippolito wrote:
> On Monday, Aug 11, 2003, at 11:15 America/New_York, Abe Fettig wrote:

> > Fair enough - I just put it into List since it's only a few additional
> > lines of code, and I didn't want to have to copy-paste the existing 
> > List
> > widget.
> 
> Couldn't you have done it by subclassing List?

Well, yes, but since I'm modifying the behavior of _iterateData it still
means copying and pasting half the code.  Although if I end up using a
model that's incompatible with ListModel than I'll be would be required
to do this anyway.

I've attached a second demo that provides a Tree widget class that
inherits from List.  This widget takes a Model made up of nested lists,
instead of the objects-with-.children I was using before.

Again, comments are invited.

Abe
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