Implement HasRawDisplayHandle for EventLoop (#2677)

* Implement `HasRawDisplayHandle` for `EventLoop`

* Add changelog entry

CHANGELOG.md

@@ -8,6 +8,8 @@ And please only add new entries to the top of this list, right below the `# Unre
 
 # Unreleased
 
+- Implement `HasRawDisplayHandle` for `EventLoop`.
+
 # 0.28.1
 
 - On Wayland, fix crash when dropping a window in multi-window setup.

src/event_loop.rs

@@ -313,6 +313,13 @@ impl<T> EventLoop<T> {
     }
 }
 
+unsafe impl<T> HasRawDisplayHandle for EventLoop<T> {
+    /// Returns a [`raw_window_handle::RawDisplayHandle`] for the event loop.
+    fn raw_display_handle(&self) -> RawDisplayHandle {
+        self.event_loop.window_target().p.raw_display_handle()
+    }
+}
+
 impl<T> Deref for EventLoop<T> {
     type Target = EventLoopWindowTarget<T>;
     fn deref(&self) -> &EventLoopWindowTarget<T> {