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Rename unix backend env var

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Rename inline with stricter behaviour
Add docs explaining behaviour
This commit is contained in:
Alex Butler
2017-06-21 19:54:21 +01:00
parent 7a19ef1907
commit 789598fa84
1 changed files with 6 additions and 3 deletions
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9
src/platform/linux/mod.rs
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@@ -16,9 +16,12 @@ mod dlopen;
pub mod wayland;
pub mod x11;
/// Environment variable that indicates the X11 backend should be used
/// even if Wayland is available. In this case XWayland will be used.
const BACKEND_PREFERENCE_ENV_VAR: &str = "WINIT_PREFER_UNIX_BACKEND";
/// Environment variable that indicates a backend preference
/// `WINIT_UNIX_BACKEND=x11` : Will try to use an X11 backend
/// `WINIT_UNIX_BACKEND=wayland` : Will try to use a wayland backend
/// When used is selected backends will not fallback to one another
/// (Current default behaviour is wayland, fallback to X)
const BACKEND_PREFERENCE_ENV_VAR: &str = "WINIT_UNIX_BACKEND";
#[derive(Clone, Default)]
pub struct PlatformSpecificWindowBuilderAttributes {