Method onchange

modules/options_handler.py:218–222

(self, key, func: Callable, call=True)

            log.warning(f"Setting validation: unknown={unknown_settings}")

    def onchange(self, key, func: Callable, call=True):
        item = self.data_labels.get(key)
        item.onchange = func
        if call:
            func()

    def dumpjson(self):
        d = {k: self.data.get(k, self.data_labels.get(k).default) for k in self.data_labels.keys()}