import * as DG from 'datagrok-api/dg';
import './u2.css';
export declare namespace u2 {
    /** */
    namespace panels {
        /** Vertically positioned items */
        function vert(items: any[], options?: DG.ElementOptions): HTMLElement;
        /** Horizontally positioned items */
        function horz(items: any[], options?: DG.ElementOptions): HTMLElement;
    }
    interface IAppInfo {
        iconPath: string;
        description: string;
        learnMoreUrl?: string;
        appTitle?: string;
        appSubTitle?: string;
        bottomLine?: boolean;
        iconSize?: number;
    }
    function appHeader(header: IAppInfo): HTMLElement;
    namespace tools {
        /** Executes {@link func} while showing the "running" indicator on {@link root}.
         * Handles and logs exceptions. */
        function runAsync<T>(root: HTMLElement, func: () => Promise<T>): Promise<T | undefined>;
    }
}
//# sourceMappingURL=u2.d.ts.map