import React from "react";
import { TableAddon, TableColumn } from "../TableProps";
export interface TableHeaderGroup {
    /**
     * 分组头标识
     */
    key: string;
    /**
     * 分组头内容
     */
    title?: React.ReactNode;
    /**
     * 对齐规则，左中右
     * @default "left"
     * @since 2.6.0
     */
    align?: TableColumn["align"];
    /**
     * 子分组或 Column
     */
    children?: string[];
}
export interface GroupableOptions {
    /**
     * 分组表头配置
     */
    headerGroups: TableHeaderGroup[];
}
export interface TableGroupableHeadItem extends TableHeaderGroup {
    order?: number;
    level?: number;
    colSpan?: number;
    rowSpan?: number;
    isLeaf?: boolean;
}
export declare function groupable({ headerGroups }: GroupableOptions): TableAddon;