[Paraview] File parameter in plugin?

[Cory Quammen]

I am working on a ParaView plugin that has a file as a parameter. What
would be the best property type to use for this? A string property
would work, but it would be great if there were a property that
brought up a file browser to locate the file. Does one exist?

Thanks,
Cory

--
Cory Quammen
Research Associate
Department of Computer Science
The University of North Carolina at Chapel Hill