[Paraview-developers] Variable tooltips

[Joe Ping-Lin Hsiao]

Hi,

I have created a custom filter in ParaView 3.98.1, and I'd like to have
tooltip show up when user hover the mouse over one of the exposed variables.

In my code, I have

<DoubleVectorProperty
         name="DomainSigma"
         command="SetDomainSigma"
         number_of_elements="1"
         default_values="4.0">
        <DoubleRangeDomain name="range"/>
        <Documentation>The width of edges that you would like to preserve
in pixel.</Documentation>
</DoubleVectorProperty>

But the text within Documentation tags won't show up. Am I missing
something?

Thanks,
Joe
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