import { LiveLabel } from './LiveLabel.js';
import { FilledButton } from './FilledButton.js';
import type { WidgetAutoXML } from '../xml/WidgetAutoXML.js';
import type { ClickableWidgetProperties } from './ClickableWidgetProperties.js';
import type { LabelProperties } from './BaseLabel.js';
import type { Observable } from '../state/Observable.js';
/**
 * A {@link FilledButton} with a {@link LiveLabel}. Alignment is forced to be
 * horizontally centered and vertically stretching. Text-wrapping is disabled so
 * that text is centered properly.
 *
 * @category Widget
 */
export declare class LiveTextButton extends FilledButton<LiveLabel> {
    static autoXML: WidgetAutoXML;
    constructor(textSource: Observable<string>, properties?: Readonly<LabelProperties & ClickableWidgetProperties>);
}