[vtkusers] How to remove points/handle from one vtkDistanceWidget or vtkAngleWidget?

[Karthik Krishnan]

Yes. That's missing and its an often needed feature. I'll add this
functionality in tomorrow Arnaud.

Thanks
--
karthik

On Thu, Jul 15, 2010 at 7:37 PM, Arnaud GELAS
<arnaud_gelas at hms.harvard.edu>wrote:

>  Actually I am more interested in being able to reinitialize these widgets.
> For instance, when you want to measure different objects that are far
> apart, and I guess it would be faster to reinitialize the widget than to
> drag these points to another part of my image (quite far from here).
>
> How should I proceed?
>
> Thanks,
> Arnaud
>
>
> On 07/15/2010 09:56 AM, Karthik Krishnan wrote:
>
> How can the widget exist in a valid state without its end points ? Do you
> mean you want to re-define the widget from start in response to a key press
> ?
>
> Please let us know.
>
> Thanks
> --
> karthik
>
> On Thu, Jul 15, 2010 at 7:21 PM, Arnaud GELAS <
> arnaud_gelas at hms.harvard.edu> wrote:
>
>> Hi all,
>>
>> I would like to be able to
>>  * delete points/handles from these widgets with a key
>>  * reinitialize these widgets without any points/handle on the screen.
>>
>> I could not figure out how to proceed?
>> Is it possible with the existing code?
>>
>> Thanks,
>>
>> Best Regards,
>> Arnaud
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