code: func (v *Display) GetMaximalCursorSize() (width, height uint) {
  	var w, h C.guint
  	C.gdk_display_get_maximal_cursor_size(v.native(), &w, &h)
  	return uint(w), uint(h)
  }
docs: // GetMaximalCursorSize() is a wrapper around gdk_display_get_maximal_cursor_size().