[vtk-developers] vtkInteractorStyleTrackballActor doesn't respect vtkActor::Dragable flag

[David Doria]

If you create an actor:

  vtkSmartPointer<vtkActor> actor =
    vtkSmartPointer<vtkActor>::New();
  actor->SetMapper(mapper);
  actor->DragableOff();

and then use the vtkInteractorStyleTrackballActor, you can drag the
actor around with the middle mouse button. Is it the interactor styles
job to handle this? Is this incorrect behavior or am I
misunderstanding the Dragable flag?

David