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!
] 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
] Has anyone done this?
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