docs: def setShowSeconds(self, state=True):
          """
          Sets whether or not to display the seconds combo box for this widget.
  
          :param      state | <bool>
          """
          self._showSeconds = state
          if state:
              self._minuteSeparator.show()
              self._secondCombo.show()
          else:
              self._minuteSeparator.hide()
              self._secondCombo.hide()