[feature request] include druid-enum in druid-widget-nursery

[richard-uk1]

Now we have a derive crate (for Prism), we could include the widget generator for enums in druid-enum. This would make it more discoverable, as there isn't really a solution for displaying enums in druid or druid-widget-nursery at present (is this claim correct?).

[ratmice]

I haven't looked at druid-enum as much as prism, but they seem pretty overlapping to me in their functionality both displaying enums.

And while i've done a bunch of things with prism, like using the List widget, with a collection of prisms, and deriving prism for a struct which holds an enum, beyond using it with plain old enums.

I haven't delved as deeply into druid-enum, but it doesn't present an interface outside of the derive macro you can manually derive so at least won't work for this struct case, though I don't see why druid-enum wouldn't work for the collection case as well.

So I kind of see prism as a bit more flexible even though prism requires a separate widget that knows about prisms.

a note on the enum-like struct prism I manually derived...

In particular my struct has 2 fields, and 1 enum with 2 unit variants, allowing you to switch which struct field acts as top-level widget. While the backend of my program needs access to both fields from the top-level, because it receives data pertaining to both.

[maurerdietmar]

Prism is a bit to complex for me, so I would like to have a simpler option like druid-enum.