Show function signature in document index

[s97712]

Show function signature in there. That will find the function faster

[CrossEye]

While I could see this being useful, I also wonder how it would look. The signatures are often lengthy, and sometimes there are multiple. Do you have a suggested UI for them?

What I think would be really helpful is a Hoople-like search mechanic. But I don't really have any useful ideas on how to build that.

[s97712]

I think can add a checkbox, show detials when it checked.
Like this

[customcommander]

See #61