chore(cargo): update all crate dependencies

examples/subscriptions/Cargo.toml

@@ -0,0 +1,10 @@
+[package]
+name = "subscriptions"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+
+[dependencies.libcosmic]
+path = "../../"
+features = ["debug", "winit", "wgpu", "tokio", "xdg-portal"]

examples/subscriptions/src/main.rs

@@ -0,0 +1,80 @@
+// Copyright 2025 System76 <info@system76.com>
+// SPDX-License-Identifier: MPL-2.0
+
+//! Application API example
+
+use cosmic::app::{Core, Settings, Task};
+use cosmic::iced::Subscription;
+use cosmic::{executor, prelude::*, widget};
+
+/// Runs application with these settings
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    cosmic::app::run::<App>(Settings::default(), ())?;
+    Ok(())
+}
+
+/// Messages that are used specifically by our [`App`].
+#[derive(Clone, Debug)]
+pub enum Message {}
+
+/// The [`App`] stores application-specific state.
+pub struct App {
+    core: Core,
+}
+
+/// Implement [`cosmic::Application`] to integrate with COSMIC.
+impl cosmic::Application for App {
+    /// Default async executor to use with the app.
+    type Executor = executor::Default;
+
+    /// Argument received [`cosmic::Application::new`].
+    type Flags = ();
+
+    /// Message type specific to our [`App`].
+    type Message = Message;
+
+    /// The unique application ID to supply to the window manager.
+    const APP_ID: &'static str = "org.cosmic.TextInputsDemo";
+
+    fn core(&self) -> &Core {
+        &self.core
+    }
+
+    fn core_mut(&mut self) -> &mut Core {
+        &mut self.core
+    }
+
+    /// Creates the application, and optionally emits task on initialize.
+    fn init(core: Core, _input: Self::Flags) -> (Self, Task<Self::Message>) {
+        let mut app = App { core };
+
+        let commands = Task::batch(vec![app.update_title()]);
+
+        (app, commands)
+    }
+
+    fn subscription(&self) -> Subscription<Self::Message> {
+        Subscription::none()
+    }
+
+    /// Handle application events here.
+    fn update(&mut self, message: Self::Message) -> Task<Self::Message> {
+        Task::none()
+    }
+
+    /// Creates a view after each update.
+    fn view(&self) -> Element<'_, Self::Message> {
+        widget::row().into()
+    }
+}
+
+impl App
+where
+    Self: cosmic::Application,
+{
+    fn update_title(&mut self) -> Task<Message> {
+        let window_title = format!("COSMIC Subscriptions Demo");
+        self.set_header_title(window_title.clone());
+        self.set_window_title(window_title, self.core.main_window_id().unwrap())
+    }
+}