class_docstr: Do one of several things, depending on which button is pressed
  
  This setting consolidates several possible actions into one setting.
  Graphically, it displays as several buttons that are horizontally
  adjacent.
docstr: Set the label for an action
  
  idx - the index of the action
  
  label - the label to display for that action
docstr_tok: ["Set","the","label","for","an","action","idx","-","the","index","of","the","action","label","-","the","label","to","display","for","that","action"]
code: def set_label(self, idx, label):
      """Set the label for an action
  
      idx - the index of the action
  
      label - the label to display for that action
      """
      self.__labels_and_callbacks[idx] = (
          label,
          self.__labels_and_callbacks[idx][1],
      )
  
imports: from ._setting import Setting
label_desc: Use image node_id 4 for calling the DoThings obj's underlying member method code with example usage: obj.set_label(idx, label) without return types