/** Get a skin image URL; 'rel' is relative to 'assets/img/', e.g. 'BackgroundTitleLeft.png', 'im/icon.png'. */
export declare const qqImg: (rel: string) => string;
/** Return as a 'css url(...)' string; returns 'none' when not found to avoid errors. */
export declare const qqUrl: (rel: string) => string;
/** Get an avatar URL ('assets/img/avatar/<n>.png'), falling back to #1 when out of range. */
export declare const qqAvatar: (n: number | string) => string;
/** Get a classic emoticon PNG URL ('assets/img/emoticons/<name>.png'). */
export declare const qqEmoticon: (name: string) => string;