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Decorations on filtered items in a tree [message #459622]

Mon, 04 December 2006 23:15

Eclipse User

Originally posted by: das.andrew.gmail.com

Hi all,
I am trying to highlight filtered items (selected from a dialog) in a tree
viewer. If I use the DecoratingLabelProvider it applies the decoration to
all the entries. How can I best apply the decorations selectively? Is this
an in-built feature within the Eclipse API's or does one have to do manual
work to make this happen. Any pointers in the right direction would be
highly appreciated?

Thanks

Re: Decorations on filtered items in a tree [message #459864 is a reply to message #459622]

Thu, 07 December 2006 18:31

Eclipse User

So I have never tried this before so I maybe totally off the mark...

Make your dialog that holds the list of selected objects pass that list
of selected objects to your subclass of DecoratingLabelProvider.

If the object is in the list of selected objects then provide the
decorating label, if not, don't decorate. Set the
customdecoratingLabelProvider on the TreeViewer.

Hope that helps,

Nik

AD wrote:
> Hi all,
> I am trying to highlight filtered items (selected from a dialog) in a tree
> viewer. If I use the DecoratingLabelProvider it applies the decoration to
> all the entries. How can I best apply the decorations selectively? Is this
> an in-built feature within the Eclipse API's or does one have to do manual
> work to make this happen. Any pointers in the right direction would be
> highly appreciated?
>
> Thanks
>
>

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