import { Widget, Panel } from '@lumino/widgets';
import { ISignal } from '@lumino/signaling';
import { GridStackItemModel, ItemState } from './model';
/**
 * A Lumino widget for gridstack items.
 */
export declare class GridStackItemWidget extends Panel {
    constructor(cell: Widget, options: GridStackItemModel.IOptions);
    dispose(): void;
    get cellId(): string;
    get isLocked(): boolean;
    get stateChanged(): ISignal<GridStackItemModel, ItemState>;
    private _model;
    private _toolbar;
}