import { Widget } from '@easyquery/core';
/**
 * The widget responsed for rendering process bar.
 */
export declare class ProcessWidget extends Widget {
    private element;
    /**
     * The default constructor.
     * @param slot The html element.
     */
    constructor(slot: HTMLElement);
    getWidgetType(): string;
    /**
     * On process start implementation
     */
    protected onProcessStartCore(): void;
    /**
    * On process end implementation
    */
    protected onProcessEndCore(): void;
}