[Oberon] Re: Finding an object by name
easlab at absamail.co.za
easlab at absamail.co.za
Mon Aug 23 20:22:58 CEST 2004
I thought someone wrote about:
'traversing the viewer heirarchy upwards [towards the root] to find a
specific viewer, and that crossing over to the other branch of the tree
was not possible' ??
Felix Friedrich wrote:
> There is no way to access all viewers without modifying Viewers.Mod
That confuses me since [although I've never investigated deeply]
Chapter5.Text shows :-
... Display Root
Figure 5.4 Example structure of the display space
And simplistically, <F9> clearly 'talks' to all viewers.
Aren't all viewers accessible from "Display Root" ?
Are the viewers also linked in the reverse direction - I guess not ?
Where am I misunderstanding this thread ?
== Chris Glur.
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