import { Widget } from '../../core/widget'; export declare class CustomTree extends Widget { static xtype: string; static EVENT_CHANGE: string; initTree(nodes: any, ...args: any[]): void; stroke(...args: any[]): void; populate(nodes: any, ...args: any[]): void; getAllButtons(): T[]; getAllLeaves(): T[]; getNodeById(id: any): any; getNodeByValue(value: any): any; getValue(): T[]; }