docs: def handleImplicitCheck(self):
          """
          Checkboxes are hidden when inside of a RadioGroup as a selection of
          the Radio button is an implicit selection of the Checkbox. As such, we have
          to manually "check" any checkbox as needed.
          """
          for button, widget in zip(self.radioButtons, self.widgets):
              if isinstance(widget, CheckBox):
                  if button.GetValue(): # checked
                      widget.setValue(True)
                  else:
                      widget.setValue(False)