[vtkusers] Widget

[rakesh patil]

Hi

Check this example...

http://vtk.org/gitweb?p=VTK.git;a=blob;f=Interaction/Widgets/Testing/Cxx/TestScalarBarWidget.cxx


vtkScalarBarWidget is derived from vtkBoxWidget. Hope that helps

Good luck

Regards
Rakesh Patil

On Fri, May 4, 2012 at 9:53 PM, davide bacci <bacci.davide at gmail.com> wrote:

> Hi All!
>
> I'm going crazy trying to figure out how works the vtkBoxWidget class
>
> I have a vtkBoxWidget connected to an vtkAssembly
>
> everything works fine if I use the widget directly.
>
> but if I move the assembly programmatically, the widget does not
> update its position.
>
> so I tried to move it "manually" ( using vtkTransform ), but that will
> move both (keeping the same relative position. In practice the
> assembly is out of the widget)
>
> so I tried to move only the widget, and it works! but does not update
> the location of the assembly until I click on the widget ... there is
> no way to programmatically update it?
>
> Also this only works the first time. subsequent times just do not move
> anything .... Help!
>
> I desperately searched the internet but found nothing
>
> Can someone help me? Please ...
>
> greetings,
> Davide.
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