code: func KeysymGet(xu *xgbutil.XUtil, keycode xproto.Keycode,
  	column byte) xproto.Keysym {
  
  	return KeysymGetWithMap(xu, KeyMapGet(xu), keycode, column)
  }
docs: // KeysymGet is a shortcut alias for 'KeysymGetWithMap' using the current
  // keymap stored in XUtil.
  // keybind.Initialize MUST have been called before using this function.