import GirafeHTMLElement from '../../base/GirafeHTMLElement';
declare class AboutComponent extends GirafeHTMLElement {
    template: () => import("uhtml").Hole;
    visible: boolean;
    loaded: boolean;
    version: string;
    build: string;
    date: string;
    constructor();
    loadVersionInfos(): Promise<void>;
    private registerEvents;
    private togglePanel;
    connectedCallback(): void;
    render(): void;
}
export default AboutComponent;