code: def _setToDefaults(self):
          
  
          # Create an empty object, where every item is set to it's default value
          try:
              tmpObj = cfgpars.ConfigObjPars(self._taskParsObj.filename,
                                             associatedPkg=\
                                             self._taskParsObj.getAssocPkg(),
                                             setAllToDefaults=self.taskName,
                                             strict=False)
          except Exception as ex:
              msg = "Error Determining Defaults"
              showerror(message=msg+'\n\n'+ex.message, title="Error Determining Defaults")
              return
  
          # Set the GUI entries to these values (let the user Save after)
          tmpObj.filename = self._taskParsObj.filename = '' # name it later
          newParList = tmpObj.getParList()
          try:
              self.setAllEntriesFromParList(newParList) # needn't updateModel yet
              self.checkAllTriggers('defaults')
              self.updateTitle('')
              self.showStatus("Loaded default "+self.taskName+" values via: "+ \
                   os.path.basename(tmpObj._original_configspec), keep=1)
          except editpar.UnfoundParamError as pe:
              showerror(message=str(pe), title="Error Setting to Default Values")
docs: Load the default parameter settings into the GUI.