code: def onNameChange(self, param, name):
      self.updateOpts(param, dict(title=param.title()))
  
file_path: pyqtgraph/pyqtgraph/parametertree/parameterTypes/action.py
imports: from ...Qt import QtCore, QtWidgets, QtGui
  from ..Parameter import Parameter
  from ..ParameterItem import ParameterItem
label_desc: Use image node_id 3 for calling the ParameterControlledButton obj's underlying member method code with example usage: obj.onNameChange(param, name) without return types