Method appendContextMenu

src/Atte.cpp:167–174

	}

	void appendContextMenu(Menu* menu) override {

		Atte* module = dynamic_cast<Atte*>(this->module);
		assert(module);

		// user can pick +1V, +5V or +10V for the normalled voltage
		menu->addChild(createIndexPtrSubmenuItem("Normalled voltage", {"+1V", "+5V", "+10V"}, &module->normalledVoltageIdx));
	}

	void step() override {
		Atte* module = dynamic_cast<Atte*>(this->module);