[Paraview-developers] Help with advanced GUI for filter

[Utkarsh Ayachit]

> I would like to have one of the properties of my widget to be populated with
> the names of the input arrays. Can I do it from the C++ code?

This is where domains come into play. See how this is done for other
filters, e,g. Threshold filter (in filters.xml) has a domain to allow
selecting arrays from the input.