export declare const QLThumbnailError: {
    readonly GenerationFailed: 0;
    readonly SavingToURLFailed: 1;
    readonly NoCachedThumbnail: 2;
    readonly NoCloudThumbnail: 3;
    readonly RequestInvalid: 4;
    readonly RequestCancelled: 5;
};
export type QLThumbnailError = typeof QLThumbnailError[keyof typeof QLThumbnailError];
