import { IIxTreeNode } from './IIxTreeNode.js';
export declare function findChildNodeById(node: IIxTreeNode, id: string): IIxTreeNode | null;
export declare function updateNodeCheckedStatus(node: IIxTreeNode, rootNode: IIxTreeNode, rollup?: boolean, disableChildrenOnParentCheck?: boolean, cascadeCheckToChildren?: boolean): void;