import type { VxeTableConstructor, VxeTablePrivateMethods, VxeColumnProps } from '../../../types';
export declare class ColumnInfo {
    constructor($xeTable: VxeTableConstructor & VxeTablePrivateMethods, colConfs: VxeColumnProps & {
        renderHeader?: any;
        renderCell?: any;
        renderFooter?: any;
        slots?: any;
    }, { renderHeader, renderCell, renderFooter, renderData }?: any);
    getTitle(): string;
    getKey(): any;
    update(name: string, value: any): void;
    [key: string]: any;
}