declare const _default: import("vue").DefineComponent<import("vue").ExtractPropTypes<{
    icon: {
        type: StringConstructor;
        required: true;
    };
    delta: {
        type: NumberConstructor;
        required: true;
    };
}>, () => import("vue/jsx-runtime").JSX.Element, {}, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, {
    change: (size: string) => boolean;
}, string, import("vue").PublicProps, Readonly<import("vue").ExtractPropTypes<{
    icon: {
        type: StringConstructor;
        required: true;
    };
    delta: {
        type: NumberConstructor;
        required: true;
    };
}>> & Readonly<{
    onChange?: ((size: string) => any) | undefined;
}>, {}, {}, {}, {}, string, import("vue").ComponentProvideOptions, true, {}, any>;
export default _default;