import { IActionsProvider } from '@devexpress/analytics-core/analytics-internal';
import { Disposable, IAction } from '@devexpress/analytics-core/analytics-utils';
import { TreeListItemViewModel } from '@devexpress/analytics-core/analytics-widgets-internal';
import { WatermarkModel } from '../../controls/properties/watermark';
export declare class WatermarksViewModel extends Disposable implements IActionsProvider {
    private _watermarks;
    constructor(watermarks: ko.ObservableArray<WatermarkModel>);
    createWatermark(): WatermarkModel;
    getActions(context: TreeListItemViewModel): IAction[];
}