Function pluckElementRoot

components/lua_ui/element.cpp:94–105

        }

        WidgetExtension* pluckElementRoot(const sol::object& child, uint64_t depth)
        {
            std::shared_ptr<Element> element = child.as<std::shared_ptr<Element>>();
            if (element->mState == Element::Destroyed || element->mState == Element::Destroy)
                throw std::logic_error("Using a destroyed element as a layout child");
            // child Element was created in the same frame and its action hasn't been processed yet
            if (element->mState == Element::New)
                element->create(depth + 1);
            WidgetExtension* root = element->mRoot;
            assert(root);
            return root;
        }

        WidgetExtension* createWidget(const sol::table& layout, bool isRoot, uint64_t depth);
        void updateWidget(WidgetExtension* ext, const sol::table& layout, uint64_t depth);