Updating a hierarchical list...
Chris Muller
chris at funkyobjects.org
Fri Apr 7 16:48:02 UTC 2006
Hi Elod, have you considered the Smalltalk dependency mechanism, the
more general Listener pattern or even Notifications?
Good luck..
> Yes, that is clear to me. The problem is, that the objects inside the
>
> list have no reference to the model (AbstractHierarchicalList), so
> they
> cannot send changed: #getList. Is there a way, that i just fire and
> event or message into the "Squeak world" and every object just gets
> it
> and can react if it wants to?
>
> Elod
>
>
>
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