import { Ref } from 'vue'; export declare const isReadonlyModificationKey: (e: KeyboardEvent) => boolean; export interface UseReadonlyTipOptions { duration?: number; } export declare const useReadonlyTip: (readonly: Ref, disabled: Ref, options?: UseReadonlyTipOptions) => { tipVisible: Ref; show: () => void; hide: () => void; }; export declare const useReadonlyTipText: (readonly: Ref) => import("vue").ComputedRef;