import { RibbonGroupModel } from '@syncfusion/ej2-ribbon';
import { RibbonGroupBase } from '../ribbon-interfaces';
/**
 * Table of Contents group implementation for Insert tab
 * @private
 */
export declare class TOCGroup extends RibbonGroupBase {
    /**
     * Get the Ribbon items for Table of Contents group
     * @returns {RibbonGroupModel} - Table of Contents group model
     * @private
     */
    getGroupModel(): RibbonGroupModel;
    private insertTableOfContentsHandler;
}