Move use statements to beginning of widgets.rs

[randomPoison]

I think the convention is to put use statements (including pub use) towards the top of the file under the mod statements.

[michael-kerscher]

I usually put mod after use so I tried to find some official guidance here and found this in the rust style guide.
https://doc.rust-lang.org/style-guide/items.html#:~:text=Put%20imports%20before%20module%20declarations

Put imports before module declarations

[randomPoison]

Oh you're absolutely right. I spaced on that because they're pub use statements, but they also go at the top generally.

[michael-kerscher]

I noticed that we have other slides showing what you first attempted - and probably we should follow one style in this.

Actually when thinking more deeply about this - I'm not sure why the style guide proposes that style. The compiler has no problem with both versions but the mod statement first introduced the module to the compiler, only then it can be used by the use.

[michael-kerscher]

This example uses use then mod:

• https://doc.rust-lang.org/reference/items/use-declarations.html#r-items.use.visibility.unambiguous
• https://doc.rust-lang.org/reference/items/use-declarations.html#r-items.use.as

These examples use mod then use:

• https://doc.rust-lang.org/reference/items/use-declarations.html#r-items.use.path.namespace

[michael-kerscher]

I'm going with the official rust style guide here and approve it in this order

[randomPoison]

Yeah I think sticking with the style guide is the right move 👍