winit::platform::startup_notify

Trait EventLoopExtStartupNotify

Source 
pub trait EventLoopExtStartupNotify {
    // Required method
    fn read_token_from_env(&self) -> Option<ActivationToken>;
}
Available on x11_platform or wayland_platform only.

Required Methods§

Source

fn read_token_from_env(&self) -> Option<ActivationToken>

Read the token from the environment.

It’s recommended to unset this environment variable for child processes.

Implementors§