declare const _default: import("vue").DefineComponent<{}, { FONT_SIZES: string[]; setFontSize: (fontSize: string, hide: () => void) => void; isFontSizeActive: (fontSize: string) => boolean; getDisplayText: () => any; }, {}, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, import("vue").EmitsOptions, string, import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, Readonly<{} & {} & {}>, {}>; export default _default;