winit: don't explicitly handle Cmd-Q and Alt-F4 (#881)

Closes https://github.com/emilk/egui/issues/877

Still a problem: https://github.com/rust-windowing/winit/issues/1998

egui_glow/CHANGELOG.md

@@ -5,6 +5,7 @@ All notable changes to the `egui_glow` integration will be noted in this file.
 ## Unreleased
 * Make winit/glutin an optional dependency ([#868](https://github.com/emilk/egui/pull/868)).
 * Simplify `EguiGlow` interface ([#871](https://github.com/emilk/egui/pull/871)).
+* Remove `EguiGlow::is_quit_event` ([#881](https://github.com/emilk/egui/pull/881)).
 
 
 ## 0.15.0 - 2021-10-24

egui_glow/examples/pure_glow.rs

@@ -90,7 +90,8 @@ fn main() {
             glutin::event::Event::RedrawRequested(_) if !cfg!(windows) => redraw(),
 
             glutin::event::Event::WindowEvent { event, .. } => {
-                if egui_glow.is_quit_event(&event) {
+                use glutin::event::WindowEvent;
+                if matches!(event, WindowEvent::CloseRequested | WindowEvent::Destroyed) {
                     *control_flow = glutin::event_loop::ControlFlow::Exit;
                 }
 

egui_glow/src/epi_backend.rs

@@ -1,6 +1,4 @@
 use crate::*;
-#[cfg(target_os = "windows")]
-use glutin::platform::windows::WindowBuilderExtWindows;
 
 struct RequestRepaintEvent;
 

egui_glow/src/lib.rs

@@ -141,11 +141,6 @@ impl EguiGlow {
         self.egui_winit.on_event(&self.egui_ctx, event)
     }
 
-    /// Is this a close event or a Cmd-Q/Alt-F4 keyboard command?
-    pub fn is_quit_event(&self, event: &glutin::event::WindowEvent<'_>) -> bool {
-        self.egui_winit.is_quit_event(event)
-    }
-
     /// Returns `needs_repaint` and shapes to draw.
     pub fn run(
         &mut self,