Struct LayoutBackend 

pub struct LayoutBackend {
    pub name: &'static str,
    pub priority: i32,
    pub engine: fn() -> Box<dyn LayoutEngine>,
}

One layout engine: its name, its rank, and how to make it.

Fields

name: &'static str

The name the engine is registered under.

priority: i32

Install order preference: the highest-priority engine is the one a launch installs.

engine: fn() -> Box<dyn LayoutEngine>

The engine, not yet installed. Construction does no work; LayoutEngine::install does.

Trait Implementations

impl BackendEntry for LayoutBackend

const KIND: &'static str = "layout"

The backend kind, for messages: "render", "layout", "window".

fn name(&self) -> &'static str

The name the backend is registered and selected under.

fn priority(&self) -> i32

Trial order when nothing names a backend: higher first.

impl Clone for LayoutBackend

fn clone(&self) -> LayoutBackend

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LayoutBackend

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for LayoutBackend