[vtkusers] Adding KeyPressEvent "r" in GUI

[John Durkin]

Dear vtkusers and developers,


I am trying to implement the "reset view" action that occurs when typing "r"
in the vtk window.  I am using a GUI made with QT and I want this to happen
after hitting a button.  Is there some way I can manually invoke a
keypressevent?  Or this there some function that can do this resetting of
the view?

Thanks,


John
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