Struct CodeBlock 

pub struct CodeBlock<'a> { /* private fields */ }

Syntax-highlighted code block builder. Auto-renders on Drop.

Constructed via Context::code_block. Chain .lang(...) for language-aware highlighting and .numbered() for a line-number gutter. Drop the value to render without capturing a response, or call Self::show to render and obtain a Response.

Consuming-builder shape, mirroring Gauge / Breadcrumb: Drop is intentional so ui.code_block(code); is the idiomatic form when the response isn’t needed (egui’s ui.add(...) idiom).

Implementations

impl<'a> CodeBlock<'a>

pub fn lang(self, lang: &'a str) -> Self

Set the language for syntax highlighting (e.g. "rust"). Empty string (the default) falls back to keyword-based highlighting.

pub fn numbered(self) -> Self

Enable the line-number gutter.

pub fn show(self) -> Response

Render now and return the Response.

Trait Implementations

impl Drop for CodeBlock<'_>

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.