parameters: ()
return_statement: return _tk_type == "xquartz"
docstring: Returns True if IDLE is using an OS X X11 Tk.
docstring_summary: Returns True if IDLE is using an OS X X11 Tk.
docstring_tokens: Returns True if IDLE is using an OS X X11 Tk .
function: def isXQuartz():
      """
      Returns True if IDLE is using an OS X X11 Tk.
      """
      if not _tk_type:
          _init_tk_type()
      return _tk_type == "xquartz"
function_tokens: def isXQuartz ( ) : if not _tk_type : _init_tk_type ( ) return _tk_type == "xquartz"