Method OnQueryTextFinished

src/newgrf_debug_gui.cpp:593–601

	}

	void OnQueryTextFinished(std::optional<std::string> str) override
	{
		if (!str.has_value()) return;

		auto val = ParseInteger<uint32_t>(*str, 16, true);
		if (!val.has_value()) return;
		NewGRFInspectWindow::var60params[GetFeatureNum(this->window_number)][this->current_edit_param - 0x60] = *val;
		this->SetDirty();
	}

	void OnResize() override
	{