minimal/
minimal.rs

1use crossterm::event::KeyCode;
2use ratatui::widgets::Paragraph;
3use widgetui::*;
4
5use std::error::Error;
6
7fn widget(mut frame: ResMut<WidgetFrame>, mut events: ResMut<Events>) -> WidgetResult {
8    let size = frame.size();
9    frame.render_widget(Paragraph::new("Hello, world!"), size);
10
11    if events.key(KeyCode::Char('q')) {
12        events.register_exit();
13    }
14
15    Ok(())
16}
17
18fn main() -> Result<(), Box<dyn Error>> {
19    Ok(App::new(100)?.widgets(widget).run()?)
20}