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Root TreeITem without Expand-Button and Lines [message #462938]

Fri, 21 October 2005 13:23

Adam Pordzik

Messages: 19
Registered: July 2009

Junior Member

Hello,

Windows offers a treeview-style "TVS_LINESATROOT" which is set in
Tree.java's widgetStyle. Since I need an absolute (and for now really
only one) root TreeItem it would be fine if I can hide the line and
the expand/collapse button beside this TreeItem. (Althought this also
could be nice for trees with multiple roots)

What possibilities are there to do this? At least for Windows, is there
a WM_* that I can send to tree.handle or something similiar?

How about other platforms? Gnome/OS-X/Motif? Do they have a analog
appearance for root items?

I think it would it be a good idea offering this as optional, system-
dependend, style-bit for Tree().

A

--

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Re: Root TreeITem without Expand-Button and Lines [message #463398 is a reply to message #462938]

Fri, 04 November 2005 19:43

Steve Northover

Messages: 1636
Registered: July 2009

Senior Member

See https://bugs.eclipse.org/bugs/show_bug.cgi?id=65825

"Adam Pordzik" <adresseverbummelt@gmx.de> wrote in message
news:djaq48$3j3$1@news.eclipse.org...
> Hello,
>
> Windows offers a treeview-style "TVS_LINESATROOT" which is set in
> Tree.java's widgetStyle. Since I need an absolute (and for now really
> only one) root TreeItem it would be fine if I can hide the line and
> the expand/collapse button beside this TreeItem. (Althought this also
> could be nice for trees with multiple roots)
>
> What possibilities are there to do this? At least for Windows, is there
> a WM_* that I can send to tree.handle or something similiar?
>
> How about other platforms? Gnome/OS-X/Motif? Do they have a analog
> appearance for root items?
>
> I think it would it be a good idea offering this as optional, system-
> dependend, style-bit for Tree().
>
> A
>
> --

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