[vtkusers] QVTKWidget existing interactors

[Jothybasu K Selvaraj]

I think, most of the convenience classes which packs other classes for ease
of use has interactors set already.

If you are using something different or want to modify the way ineractors
behave, you need to modify or create them.


Jothy

On Wed, Apr 14, 2010 at 4:26 PM, Drysdale, Jeremy <
jeremy.drysdale at philips.com> wrote:

>  Hello VTK users,
>
>
>
> I am still fairly new to VTK, so please forgive my (likely) noob question…
>
>
>
> I have several QVTKWidgets on screen at one time (some showing 2D slices,
> some showing a 3D volume).  I would like to add an interactor to these
> widgets so that the 2D slice viewers will scroll through the slices with the
> mouse wheel, the 3D volume viewer will roll/rotate with a mouse click/drag,
> and both 2D and 3D have the capability to adjust window/level and zooming
> via some mouse movement (doesn’t matter how).  Scrolling and window/level
> modifications are already available through sliders on the GUI.
>
>
>
> My question is, do interactors already exist that do this sort of thing?
> Or is this something I must write custom?
>
>
>
> Thanks,
>
>
>
> Jeremy Drysdale
>
> Distinguished Research Engineer
>
> Prototyping
>
> Philips Research North America
>
> 345 Scarborough Road
>
> Briarcliff Manor, NY, 10510, USA
>
> Tel: (914) 945-6612
>
> E-mail: jeremy.drysdale at philips.com
>
>
>
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