code: def values(self):
          
          result = {}
          result['fontsz'] = self.ui.fontszSpnbx.value()
          result['display_attributes'] = self.ui.detailWidget.getCheckedDetails()
          return result
docs: Gets user inputs
  
          :returns: dict of inputs:
          | *'fontsz'*: int -- font size for text throughout the GUI
          | *'display_attributes'*: dict -- what attributes of stimuli to report as they are being presented