cleanup and update iced

examples/application/Cargo.toml

@@ -22,4 +22,5 @@ features = [
     "surface-message",
     "multi-window",
     "wgpu",
+    "wayland",
 ]

src/app/cosmic.rs

@@ -1561,7 +1561,7 @@ impl<App: Application> Cosmic<App> {
             let rounded = !self.app.core().window.sharp_corners
                 && self.app.core().sync_window_border_radii_to_theme();
             if let Some(cur_rad) =
-                corners(id_wrapper, rounded, &*t, self.app.core().auto_corner_radius)
+                corners(id_wrapper, rounded, &t, self.app.core().auto_corner_radius)
             {
                 cmds.push(corner_radius::corner_radius(id, Some(cur_rad)).discard());
             }

src/surface/action.rs

@@ -164,7 +164,7 @@ pub fn app_popup<App: Application>(
 /// Used to create a subsurface message from within a widget.
 #[cfg(all(feature = "wayland", target_os = "linux", feature = "winit"))]
 #[must_use]
-pub fn simple_subsurface<Message: 'static, V>(
+pub fn simple_subsurface<Message: 'static>(
     settings: impl Fn() -> iced_runtime::platform_specific::wayland::subsurface::SctkSubsurfaceSettings
     + Send
     + Sync