use iced::{widget::text, Element, Result, Sandbox, Settings}; #[derive(Debug)] enum Message {} struct Application; impl Sandbox for Application { type Message = Message; fn new() -> Self { Self } fn title(&self) -> String { String::from("Thief Book Manager") } fn update(&mut self, message: Message) { match message {} } fn view(&self) -> Element<'_, Message> { text("Hello, world!").into() } } fn main() -> Result { Application::run(Settings::default()) }