[Zope-dev] [Fwd: Does anyone know how to suppress display of +/- signs on a dtml-tree?]

[Chris McDonough]

There are no plans to change the tree tag for Zope 2.5, but later Zope 
versions might be helped out by your patch.

- C


Craeg K. Strong wrote:

> 
> I would like to answer my own question (see below).   According to 
> ZOPE/lib/python/TreeDisplay/TreeTag.py, there is no way to suppress
> the display of the + or - signs.   However, there certain parameters to 
> __init__ that have been commented out:
> 
> #  opened_decoration = None,
> #   closed_decoration = None,
> #   childless_decoration = None,
> 
> which suggests that either there was a way to control this at one time, 
> or that it is functionality that is planned for the future.
> 
> What is the plan for this in Zope 2.5?   I could prepare a quickie patch 
> if you guys don't have the time.
> 
> Please advise,  thanks!
> 
> --Craeg
> 
> 
> ] I want to display a dtml-tree always expanded, with no controls visible
> ] for contracting (basically, an indented list of links).
> ] I set the tree to always expand via the following:
> 
> ] <dtml-call expr="REQUEST.set('expand_all', 1)">
> 
> ] <dtml-tree single=0 name="catalog" branches="objectValues">
> 
> ] But I can't figure out how to remove the little minus signs (-) from the
> ] branches.
> 
> ] Has anyone done this?
> 
> ] TIA,
> 
> ] --Craeg
> 
> 
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