declare function setTitle(title?: string): void; declare var __VLS_1: {}, __VLS_3: {}; type __VLS_Slots = {} & { icon?: (props: typeof __VLS_1) => any; } & { default?: (props: typeof __VLS_3) => any; }; declare const __VLS_base: import('vue').DefineComponent, { setTitle: typeof setTitle; }, {}, {}, {}, import('vue').ComponentOptionsMixin, import('vue').ComponentOptionsMixin, {}, string, import('vue').PublicProps, Readonly> & Readonly<{}>, { title: string; }, {}, {}, {}, string, import('vue').ComponentProvideOptions, true, {}, any>; declare const __VLS_export: __VLS_WithSlots; declare const _default: typeof __VLS_export; export default _default; type __VLS_WithSlots = T & { new (): { $slots: S; }; };