/**
 * Copyright © INOVUA TRADING.
 *
 * This source code is licensed under the Commercial License found in the
 * LICENSE file in the root directory of this source tree.
 */
import React from 'react';
export default class GroupToolbarItem extends React.Component {
    domRef: React.RefObject<HTMLDivElement>;
    constructor(props: any);
    render(): any;
    onSortClick: () => void;
    renderSortTool: () => void | JSX.Element | null;
    renderClearIcon: () => JSX.Element | null;
    setTop: (top: any) => void;
    setLeft: (left: any) => void;
    setRight: (right: any) => void;
    setHeight: (height: any) => void;
    setWidth: (width: any) => void;
    setDragging: (dragging: any, callback: any) => void;
    onClear: (event: any) => void;
    getVisibleIndex: () => any;
    getDOMNode: () => HTMLDivElement | null;
}