Add more clickable struct names in comments

[4JX]

Replaced all instances found through the following regex:

([^[])(`(?!Arc)(?!Rc)(?!PartialEq)(?!Clone)(?!Some)(?!None)(?!MacOS)(?!EasyMark)(?!Err)(?!Home)(?!End)(?!Trackpad)[A-Z][a-z]{1}\w*`)

Tried to keep it conservative as to not make false positives, haven't found any wrong replacements myself.

Example of a clickable struct name:

[emilk]

Thank you for this!

Unfortunately it is not enough to just enclose in [], they also need to be in scope, or have a qualified path to them.

You can see the problem by running

cargo doc -p emath -p epaint -p egui -p eframe -p epi -p egui_web -p egui-winit -p egui_glium -p egui_glow --lib --no-deps --all-features
…
warning: unresolved link to `PathShapes`
  --> epaint/src/bezier.rs:57:56
   |
57 |     /// Convert the cubic Bézier curve to one or two [`PathShapes`].
   |                                                        ^^^^^^^^^^ no item named `PathShapes` in scope
   |
   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`

(unfortunately I haven't figured out how to get cargo doc to fail on warnings to that the CI can catch this)

[4JX]

Thank you for this!

Unfortunately it is not enough to just enclose in [], they also need to be in scope, or have a qualified path to them.

Whoops, I assumed they were working as VSCode did correctly place links on them. Will fix it.

[Mingun]

(unfortunately I haven't figured out how to get cargo doc to fail on warnings to that the CI can catch this)

Maybe adding #![deny(rustdoc::broken_intra_doc_links)] at the crate root solve this?

[4JX]

One fight with github's merging later this should be ready for merging with no more broken links.

[4JX]

Spoke too soon, that one does not show on my machine but it does on CI. Maybe caused by #1125 stopping the build from completing.

[emilk]

Wow, you are amazing for doing all this work! There are still 12 broken links with cargo doc --document-private-items --no-deps --all-features though:

warning: unresolved link to `Ui`
  --> egui/src/layout.rs:10:43
   |
10 |     /// This is the minimal size of the [`Ui`].
   |                                           ^^ no item named `Ui` in scope
   |
   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
…

[emilk]

Thanks ❤️