[Pharo-dev] Why does not have a standard Tree Structure in Pharo?

stepharo stepharo at free.fr
Sat Apr 23 03:54:51 EDT 2016


> Dear Pharoes,
>
> I see a lot of tree applications in Pharo, like Nautilus, GLM, 
> FastTable, Spec, etc
> but they have their own tree structures.  not common for others.

can you give some example?
I do not think that we have different tree structures so I'm curious.

This is probably because the TreeWidget requires that we wrap items.
> I just  looked into Dolpin Smalltalk , it has a standard TreeStructure 
> class used anywhere.
>
> Why does not have a standard Tree Structure in Pharo?

What do you mean that a Tree Structure?
>
> Best regards!
>
> Liang
>
>

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