wip: popup helpers

examples/cosmic-sctk/src/window.rs

@@ -356,4 +356,8 @@ impl Application for Window {
     fn theme(&self) -> Theme {
         self.theme
     }
+
+    fn subscription(&self) -> iced_sctk::Subscription<Self::Message> {
+        Subscription::none()
+    }
 }

examples/cosmic/Cargo.toml

@@ -6,4 +6,4 @@ edition = "2021"
 publish = false
 
 [dependencies]
-libcosmic = { path = "../..", default-features = false, features = ["debug", "wgpu"] }
+libcosmic = { path = "../..", default-features = false, features = ["debug", "wgpu", "winit"] }