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TreeViewer: number of elements [message #150080]

Tue, 28 October 2003 06:12

Eclipse User

Originally posted by: olga.hadiko.de

Hallo All,

How can I calculate how many elements can be shown in a TreeViewer?

Thanks in advance

Re: TreeViewer: number of elements [message #150164 is a reply to message #150080]

Tue, 28 October 2003 09:35

Eclipse User

Something like that:

treeViewObject.getTree().getSize().y /
treeViewObject.getTree().getItemHeight();

Olga wrote:

> Hallo All,
>
> How can I calculate how many elements can be shown in a TreeViewer?
>
> Thanks in advance
>
>

Re: TreeViewer: number of elements [message #151373 is a reply to message #150164]

Thu, 30 October 2003 06:00

Eclipse User

Originally posted by: olga.hadiko.de

thanx, but the treeViewObject.getTree().getSize().y is 0...i need to know
how many elements can be shown before the ContentProvider created.

"Alex Chapiro" <achapiro@qnx.com> schrieb im Newsbeitrag
news:bnlu0o$vm8$1@eclipse.org...
> Something like that:
>
> treeViewObject.getTree().getSize().y /
> treeViewObject.getTree().getItemHeight();
>
> Olga wrote:
>
> > Hallo All,
> >
> > How can I calculate how many elements can be shown in a TreeViewer?
> >
> > Thanks in advance
> >
> >

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