def on_config_value_changed(self, config_m, prop_name, info):
        """Callback when a config value has been changed

        :param ConfigModel config_m: The config model that has been changed
        :param str prop_name: Should always be 'config'
        :param dict info: Information e.g. about the changed config key
        """
        config_key = info['args'][1]
        # config_value = info['args'][2]

        if config_key in ["ENABLE_CACHING", "SHOW_ABORTED_PREEMPTED", "SHOW_DATA_FLOWS",
                          "SHOW_DATA_FLOW_VALUE_LABELS", "SHOW_NAMES_ON_DATA_FLOWS", "ROTATE_NAMES_ON_CONNECTION"]:
            self.update_view()
Callback when a config value has been changed

        :param ConfigModel config_m: The config model that has been changed
        :param str prop_name: Should always be 'config'
        :param dict info: Information e.g. about the changed config key