import { InEventMsg } from './InEventMsg';
export declare class InQrCodeEvent extends InEventMsg {
    static EVENT_INQRCODE_SUBSCRIBE: string;
    static EVENT_INQRCODE_SCAN: string;
    private eventKey;
    private ticket;
    constructor(toUserName: string, fromUserName: string, createTime: number, event: string);
    get getEventKey(): string;
    set setEventKey(eventKey: string);
    get getTicket(): string;
    set setTicket(ticket: string);
}