      -----
      Adapted from StackOverflow: http://stackoverflow.com/questions/3221956 and
      http://www.daniweb.com/programming/software-development/code/484591/a-tooltip-class-for-tkinter
      """
      def __init__(self, widget, *, background="#FFFFEA", pad=(5, 3, 5, 3), text="widget info",
                   text_variable=None, waittime=400, wraplength=250):
  
          self._waittime = waittime  # in milliseconds, originally 500
          self._wraplength = wraplength  # in pixels, originally 180
          self._widget = widget
 
</s> remove         background = self._background
 </s> add  </s> remove         self._background = background
 </s> add         self._theme = get_config().user_theme["tooltip"] </s> remove                        background=background,
 </s> add                        background=self._theme["background_color"],
                       highlightbackground=self._theme["border_color"],
                       highlightcolor=self._theme["border_color"],
                       highlightthickness=1, </s> remove     background: str, optional
        The hex code for the background color. Default:'#FFFFEA'
 </s> add  </s> remove                          background=background,
 </s> add                          background=self._theme["background_color"],
                         foreground=self._theme["font_color"],
    def __init__(self, widget, *, pad=(5, 3, 5, 3), text="widget info",
      -----
      Adapted from StackOverflow: http://stackoverflow.com/questions/3221956 and
      http://www.daniweb.com/programming/software-development/code/484591/a-tooltip-class-for-tkinter
      """
    def __init__(self, widget, *, pad=(5, 3, 5, 3), text="widget info",
                   text_variable=None, waittime=400, wraplength=250):
  
          self._waittime = waittime  # in milliseconds, originally 500
          self._wraplength = wraplength  # in pixels, originally 180
          self._widget = widget
keep keep keep keep replace keep keep keep keep keep
 GUI - Add missing file 
lib/gui/custom_widgets.py