def restore_bank(self, bank_index):
     ControlSurface.restore_bank(self, bank_index)
     if self._alt_device_component != None:
         self._alt_device_component.restore_bank(bank_index)
     return
 def restore_bank(self, bank_index):
     ControlSurface.restore_bank(self, bank_index)
     if self._alt_device_component != None:
         self._alt_device_component.restore_bank(bank_index)