fn handle_key_event()

in src/app.rs [186:200]


    fn handle_key_event(&mut self, key_event: KeyEvent) -> io::Result<()> {
        match key_event {
            KeyEvent {
                code: KeyCode::Char('q'),
                ..
            } => self.exit(),
            KeyEvent {
                code: KeyCode::Char('c'),
                modifiers: KeyModifiers::CONTROL,
                ..
            } => self.exit(),
            _ => {}
        }
        Ok(())
    }