/// <reference types="../../index.d.ts" />
import { PublicLitElement as LitElement, JsxNode, TargetedEvent } from '@arcgis/lumina';
import { ComboboxChildElement } from '../calcite-combobox/interfaces';
import { Scale } from '../interfaces';

/** @slot  - A slot for adding `calcite-combobox-item`s. */
export declare class ComboboxItemGroup extends LitElement {
    /** Specifies the parent and grandparent `calcite-combobox-item`s, which are set on `calcite-combobox`. */
    ancestors: ComboboxChildElement[];
    /**
     * Specifies the title of the component.
     *
     * @required
     */
    label: string;
}