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Improve unix backend env var docs

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Alex Butler
2017-06-21 19:59:56 +01:00
parent 789598fa84
commit eaa92a4282
1 changed files with 2 additions and 2 deletions
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src/platform/linux/mod.rs
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@@ -19,8 +19,8 @@ pub mod x11;
/// Environment variable that indicates a backend preference /// Environment variable that indicates a backend preference
/// `WINIT_UNIX_BACKEND=x11` : Will try to use an X11 backend /// `WINIT_UNIX_BACKEND=x11` : Will try to use an X11 backend
/// `WINIT_UNIX_BACKEND=wayland` : Will try to use a wayland backend /// `WINIT_UNIX_BACKEND=wayland` : Will try to use a wayland backend
/// When used is selected backends will not fallback to one another /// When the variable is present the indicated backend will not fallback to another
/// (Current default behaviour is wayland, fallback to X) /// (Current default behaviour, without the env var, is try wayland then fallback to X)
const BACKEND_PREFERENCE_ENV_VAR: &str = "WINIT_UNIX_BACKEND"; const BACKEND_PREFERENCE_ENV_VAR: &str = "WINIT_UNIX_BACKEND";
#[derive(Clone, Default)] #[derive(Clone, Default)]