import { Key } from 'react';
import { ColumnProps } from './Column';
import ColumnGroups from './ColumnGroups';
export default class ColumnGroup {
    column: ColumnProps;
    children?: ColumnGroups;
    parent: ColumnGroups;
    prev?: ColumnGroup;
    next?: ColumnGroup;
    get key(): Key;
    get rowSpan(): number;
    get colSpan(): number;
    get deep(): number;
    get hidden(): boolean;
    get lastLeaf(): ColumnProps;
    get width(): number;
    get left(): number;
    get right(): number;
    constructor(column: ColumnProps, parent: ColumnGroups);
}