code: def __raise(self, *args):
          
  
          children = self.parent().children().remove(self)
          if children:
              self.stackUnder(children[-1])
          else:
              self.lower()
          self.raise_()
docs: Ensures that the Widget stays on top of the parent stack forcing the redraw.
  
          :param \*args: Arguments.
          :type \*args: \*