[vtkusers] vtkBoxWidget2 initial size

[Jochen K.]

Hi Pedro,


a vktWidgetRepresentation has to be retrieved from the vtkWidget2 object.
Then you can set position and size via it's bounds like so:


  vtkSmartPointer<vtkBoxWidget2> boxWidget =
vtkSmartPointer<vtkBoxWidget2>::New();
  boxWidget->SetInteractor(interactor);
  boxWidget->SetEnabled(1);

  vtkWidgetRepresentation *boxRep = boxWidget->GetRepresentation();

  double bounds[] = {0, 5, -0.5, 0.5, -0.5, 0.5};
  boxRep->PlaceWidget(bounds);


It's some kind of funny having to do it like this.


with best regards

Jochen


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