[vtkusers] Combine mouse events

[David Doria]

On Thu, Apr 12, 2012 at 10:13 AM, Jothybasu Selvaraj
<jothybasu at gmail.com> wrote:
> Hi ,
>
> I am picking some poits on a vtkImageActor. I want to show the picked values
> only when both "OnLeftButtonDown" and "OnMouseMove" occurs.
>
> How to do that?
>
> Thanks
>
> --
> Jothy

I would just set a flag in the OnLeftButtonDown function (and remember
to unset it in OnLeftButtonUp). Then in OnMouseMove just check if the
flag is set or not.

David