Function ncursesw::mvwget_wch

pub fn mvwget_wch(
    handle: WINDOW, 
    origin: Origin
) -> Result<CharacterResult<WideChar>, NCurseswError>

Get a wide character. Return a character for most keys, or an KeyBinding for function keys, keypad keys, and other special keys. In no-delay mode, raise a NCurseswError if there is no input.