[Paraview] Moving dataset by mouse operations

[Hiroki Unten]

I am new to paraview and need some help.

I want to extend paraview so that I can move
my dataset relative to another dataset by
mouse operations.
I know there exists "Actor Control" and "Transform
Filter", however, in those commands, I can't
move my dataset directly.
(I need to move it like Camera control in 3Dview.
Rotate by dragging...etc.)

Does anyone know easy way to do it?
Do I have to write a filter?

Thanks for any help.

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Hirount