Hi. I try to capture the change in size of a vtkMRMLAnnotationRulerNode. Is there any event (signal) which is triggered in such a situation? I am using the nice LineProfile example of Andras, but I would like to be able to update the line profile chart “on line” when changing the annotation ruler. …

Observe annotation ruler size change

giancu (Gheorghe Iancu) January 7, 2019, 9:25am 3

You’re the best. Work like a charm. Thank you.

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