[vtkusers] Modify the format of text shown in distanceWidget

[Jothybasu K Selvaraj]

Thanks Mirko,

It worked, I will add an example to wiki.

Jothy

On Mon, Apr 19, 2010 at 7:36 AM, mirko heuegger <mheuegger at gmail.com> wrote:

> Hello!
>
> On Fri, Apr 16, 2010 at 6:02 PM, Jothybasu K Selvaraj
> <jothybasu at gmail.com> wrote:
> > How can I modify the distance shown in the vtkDistanceWidget?
> > It shows only the numerical value,say 58,but I want it to be as 58 mm.
>
> That should by possible by setting a proper label-format to the
> vtkDistanceRepresentation from
> you DistanceWidget:
> e.g:
> vtkDistanceRepresentation . SetLabelFormat("%-#6.3g mm"):
>
>
> hth
>
> mirko
>
> --
> Real programmers don't document; if it was
> hard to write, it should be hard to understand.
>
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