import Layout from '../../layoutEngine/layouts/layout';
import Cell from '../../layoutEngine/layouts/cell';
import Bounds from '../../../utils/bounds';
import Size from '../../../utils/size';
export declare class GridLayout extends Layout {
    numColumns: number;
    makeColumnsEqualWidth: boolean;
    horizontalSpacing: number;
    verticalSpacing: number;
    marginLeft: number;
    marginRight: number;
    marginTop: number;
    marginBottom: number;
    marginWidth: number;
    marginHeight: number;
    constructor(numColumns: number, makeColumnsEqualWidth: boolean);
    private _getData;
    protectedLayout(cell: Cell, move: boolean, bounds: Bounds, flushCache: boolean): Size;
}