Add function helper in iced_winit::system

winit/src/system.rs

@@ -0,0 +1,14 @@
+//! Access the native system.
+use crate::command::{self, Command};
+use iced_native::system;
+
+/// Query for available system information.
+///
+/// Returns `None` if not using the `sysinfo` feature flag.
+pub fn information<Message>(
+    f: impl Fn(Option<system::Information>) -> Message + 'static,
+) -> Command<Message> {
+    Command::single(command::Action::System(system::Action::QueryInformation(
+        Box::new(f),
+    )))
+}