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Merge pull request #199 from alexheretic/xwayland-env-var

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Add a `WINIT_UNIX_BACKEND` environment variable to all the user to control the choice of x11/wayland backend.
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Victor Berger 2017-06-25 10:40:05 +02:00 • committed by GitHub
commit 05cd9f2114
3 changed files with 71 additions and 14 deletions
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src/lib.rs
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@ -1,4 +1,4 @@
//! Winit allows you to build a window on as many platforms as possible.
//! Winit allows you to build a window on as many platforms as possible.
//!
//! # Building a window
//!
@ -181,6 +181,14 @@ pub struct ButtonId(u32);
/// Provides a way to retreive events from the windows that were registered to it.
///
/// To wake up an `EventsLoop` from a another thread, see the `EventsLoopProxy` docs.
///
/// Usage will result in display backend initialisation, this can be controlled on linux
/// using an environment variable `WINIT_UNIX_BACKEND`.
/// > Legal values are `x11` and `wayland`. If this variable is set only the named backend
/// > will be tried by winit. If it is not set, winit will try to connect to a wayland connection,
/// > and if it fails will fallback on x11.
/// >
/// > If this variable is set with any other value, winit will panic.
pub struct EventsLoop {
events_loop: platform::EventsLoop,
}