def check_scrollability(self):
        """Check need to turn menu scrollable.

        If the need is confirmed, perform the setups.
        """
        ### fetch boundaries rect from menu manager
        boundaries_rect = get_boundaries(self)

        ### if the body height is taller than the
        ### boundaries, build the objects to support the
        ### scrolling feature by triggering the appropriate
        ### method

        if self.body.rect.height > boundaries_rect.height:
            self.build_scrolling_objects()
Check need to turn menu scrollable.

        If the need is confirmed, perform the setups.
        
nodezator/menu/submenu/scroll.py