/**
 * @license
 *-------------------------------------------------------------------------------------------
 * Copyright © 2026 Progress Software Corporation. All rights reserved.
 * Licensed under commercial license. See LICENSE.md in the package root for more information
 *-------------------------------------------------------------------------------------------
 */
import * as React from 'react';
/**
 * @hidden
 */
export interface DropClueState {
    visible: boolean;
    top: number;
    left: number;
    height: number;
}
/**
 * @hidden
 */
export declare class DropClue extends React.PureComponent<any, DropClueState> {
    readonly state: DropClueState;
    hiddenElementRef: React.RefObject<HTMLDivElement | null>;
    constructor(props: any);
    render(): React.JSX.Element;
}