docs: def handleButtonClick(self, button):
          """
          Handles the button click for this widget.  If the Reset button was
          clicked, then the resetRequested signal will be emitted.  All buttons
          will emit the buttonClicked signal.
          
          :param      button | <QAbstractButton>
          """
          if ( self.signalsBlocked() ):
              return
          
          if ( button == self._buttonBox.button(QDialogButtonBox.Reset) ):
              self.resetRequested.emit()
          
          self.buttonClicked.emit(button)