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| -rw-r--r-- | winit/src/window.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/winit/src/window.rs b/winit/src/window.rs index 3d5a765b..961562bd 100644 --- a/winit/src/window.rs +++ b/winit/src/window.rs @@ -95,3 +95,12 @@ pub fn change_always_on_top<Message>(on_top: bool) -> Command<Message> { on_top, ))) } + +/// Fetches an identifier unique to the window. +pub fn fetch_id<Message>( + f: impl FnOnce(u64) -> Message + 'static, +) -> Command<Message> { + Command::single(command::Action::Window(window::Action::FetchId(Box::new( + f, + )))) +} |