[vtkusers] vtkChartXY selection/pan/zoom - how do mouse event get to the vtkChartXY?

[Marcus D. Hanwell]

On Wed, Jul 6, 2011 at 6:37 AM, Jon Payne <jpayne at hgl-dynamics.com> wrote:
> Hi all,
>
> I'm currently trying to get selection working on a vtkChartXY.   It doesn't
> work because I assume it is not getting mouse events.
>
> I am using vtkBorlandRenderWindow.
>
> Do I have to pass the vtkChartXY mouse events myself? Or do they get passed
> from the normal Interactor into the vtkChartXY somehow?
>
I am not sure we have any Borland tests running. The mouse events come
in via the normal interactor observer pattern. Does the TestLinePlot
or similar work if you pass -I to enable interactivity. I have no
experience of VTK with the Borland compiler.

Marcus