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<p>Hello everybody,</p>
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<p>I am creating a paraview plugin that launches some filters programatically and I need to know how to create a filter that accepts as input a vtkSelection (like the extract selection filter).</p>
<p>In fact, I tried to use the createFilter() method of pqObjectBuilder class and tried to pass the selectedPorts of the pqSelectionManager class as namedInputs.
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<p>But it appears that it is not the right way to do it.</p>
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<p>So my question is about how to get the active selection and how to create the filter using it.</p>
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