Method keyup

src/services/focus.rs:86–92

(&self, e: &mut KeyEvent)

    }

    fn keyup(&self, e: &mut KeyEvent) {
        if let Some(focused) = self.canvas.focused() {
            if focused.key_input() {
                focused.keyup(e);
            }
        }
    }

    fn textinput(&self, e: &mut TextEvent) {
        if let Some(focused) = self.canvas.focused() {