class_docstr: Base class for all user interface controls.
class_docstr_tok: ["Base","class","for","all","user","interface","controls","."]
docstr: Request to move the cursor down.
  This happens when scrolling down and the cursor is completely at the
  top.
docstr_tok: ["Request","to","move","the","cursor","down",".","This","happens","when","scrolling","down","and","the","cursor","is","completely","at","the","top","."]
code: def move_cursor_down(self, cli):
      """
      Request to move the cursor down.
      This happens when scrolling down and the cursor is completely at the
      top.
      """
  
imports: from __future__ import unicode_literals
  from abc import ABCMeta, abstractmethod
  from collections import namedtuple
  from six import with_metaclass
  from six.moves import range
  from prompt_toolkit.cache import SimpleCache
  from prompt_toolkit.enums import DEFAULT_BUFFER, SEARCH_BUFFER
  from prompt_toolkit.filters import to_cli_filter
  from prompt_toolkit.mouse_events import MouseEventType
  from prompt_toolkit.search_state import SearchState
  from prompt_toolkit.selection import SelectionType
  from prompt_toolkit.token import Token
  from prompt_toolkit.utils import get_cwidth
  from .lexers import Lexer, SimpleLexer
  from .processors import Processor
  from .screen import Char, Point
  from .utils import token_list_width, split_lines, token_list_to_text
  import six
  import time
label_desc: Use image node_id 7 for calling the UIControl obj's underlying member method code with example usage: obj.move_cursor_down(cli) without return types