pub fn focus_next() -> Command {
        Rc::new(|ref mut wm| {
            wm.group_mut().focus_next();
            Ok(())
        })
    }
/// Moves the focus to the next window in the current group's stack.
Moves the focus to the next window in the current group's stack.
Moves the focus to the next window in the current group ' s stack .
pub fn focus_next() -> Command {
        Rc::new(|ref mut wm| {
            wm.group_mut().focus_next();
            Ok(())
        })
    }
pub fn focus_next ( ) -> Command { Rc :: new ( | ref mut wm | { wm . group_mut ( ) . focus_next ( ) ; Ok ( ( ) ) } ) }
Moves the focus to the next window in the current group's stack.
Moves the focus to the next window in the current group ' s stack .