type LatestRenderHandlers<T> = {
    onSuccess?: (result: T) => void;
    onError?: (error: unknown) => void;
};
export declare function useQRCodeRenderQueue<T>(): {
    readonly isRendering: import('vue').Ref<boolean, boolean>;
    readonly needsRerender: import('vue').Ref<boolean, boolean>;
    readonly runLatest: (task: (signal: AbortSignal) => Promise<T>, handlers?: LatestRenderHandlers<T>) => Promise<T | undefined>;
    readonly runExclusive: (task: (signal: AbortSignal) => Promise<T>) => Promise<T>;
    readonly dispose: () => void;
};
export type UseQRCodeRenderQueueReturn<T> = ReturnType<typeof useQRCodeRenderQueue<T>>;
export {};