/**
 * Footer section for actions and optional leading metadata.
 *
 * @slot default - Footer actions (typically buttons), aligned to the end.
 * @slot start - Optional leading content (for example version text or step indicators).
 *
 * @since 5.1.0
 */
export declare class PopoverFooter {
    /**
     * Button layout direction
     *
     * @since 5.1.0
     */
    alignment: 'horizontal' | 'vertical';
    render(): any;
}