[vtkusers] VTKCallBack to Qt

[Robbie Banks]

Hi All,

I'm wondering how I can connect a VTKCallBack function to Qt. I'm using a
vtkPointWidget to process user requests for determining location and
magnitude from an actor in the Scene.

Using qDebug() and cout I can see I am getting the right values back from
the pointWidget, but how do I then return this data to the QApplication?

Thoughts? Have anyone example of this?

Cheers
Robbie