[news.eclipse.platform.rcp] Re: Problem with TreeViewer

[Tom Schindl <tom.schindl@xxxxxxxxxxxxxxx>]

If a node has a changed it should call TreeViewer#update(element,null).

Tom

bbnjmn schrieb:
> I have a similar problem.
> Depending upon the state of the model, Some nodes have new/changed
> label text.  The text only displays -after- reopening the tree though.  ie. 
> the
> tree's labels do not track the model state.
> I've overridden getText(Object) in the item providers and tried calling 
> TreeViewer#refresh(Object, true).
> but the 'true' parameter is essentially a no-op further up the Viewer chain.
>
> Any ideas ?
>
> Thanks
>
> Roy
>
>
>
> "Tom Schindl" <tom.schindl@xxxxxxxxxxxxxxx> wrote in message 
> news:f601ga$8r6$1@xxxxxxxxxxxxxxxxxxxx
> > Hi,
> >
> > TreeViewer#add()
> > TreeViewer#insert()
> > TreeViewer#remove()
> >
> > These method will only modify the UI it's your own task to sync the model! 
> > Another maybe an easier approach might be that if you add a model in a 
> > leave to only refresh the this part of the Tree using 
> > TreeViewer#refresh(Object).
> >
> > Tom
> >
> > Moutaz schrieb:
> > > hii
> > >
> > > i am using a jface TreeViewer from org.eclipse.jface.viewers.TreeViewer , 
> > > during runtime when i add a new element in the my Tree, i say to the 
> > > Viewer (viewer.setInput(root) , so it takes a root, so it redraw the Tree 
> > > again , causes to refresh the Viewer by Flash (as removing all the tree 
> > > and view it again) so if there is something that i can use, to add 
> > > elements without this falsh
> > >
> > > thanks in advance