export declare const MtBacktop: {
    new (...args: any[]): import('vue').CreateComponentPublicInstanceWithMixins<Readonly<import('vue').ExtractPropTypes<{
        readonly visibilityHeight: {
            readonly type: import('vue').PropType<number | string>;
            readonly validator: (value: number | string) => boolean;
            readonly default: 200;
        };
        readonly target: {
            readonly type: import('vue').PropType<string | HTMLElement>;
            readonly default: "";
        };
        readonly right: {
            readonly type: import('vue').PropType<number | string>;
            readonly validator: (value: number | string) => boolean;
            readonly default: 60;
        };
        readonly bottom: {
            readonly type: import('vue').PropType<number | string>;
            readonly validator: (value: number | string) => boolean;
            readonly default: 60;
        };
    }>> & Readonly<{
        onClick?: ((event: MouseEvent) => any) | undefined;
    }>, {}, {}, {}, {}, import('vue').ComponentOptionsMixin, import('vue').ComponentOptionsMixin, {
        click: (event: MouseEvent) => void;
    }, import('vue').PublicProps, {
        readonly bottom: string | number;
        readonly right: string | number;
        readonly target: string | HTMLElement;
        readonly visibilityHeight: string | number;
    }, true, {}, {}, import('vue').GlobalComponents, import('vue').GlobalDirectives, string, {}, any, import('vue').ComponentProvideOptions, {
        P: {};
        B: {};
        D: {};
        C: {};
        M: {};
        Defaults: {};
    }, Readonly<import('vue').ExtractPropTypes<{
        readonly visibilityHeight: {
            readonly type: import('vue').PropType<number | string>;
            readonly validator: (value: number | string) => boolean;
            readonly default: 200;
        };
        readonly target: {
            readonly type: import('vue').PropType<string | HTMLElement>;
            readonly default: "";
        };
        readonly right: {
            readonly type: import('vue').PropType<number | string>;
            readonly validator: (value: number | string) => boolean;
            readonly default: 60;
        };
        readonly bottom: {
            readonly type: import('vue').PropType<number | string>;
            readonly validator: (value: number | string) => boolean;
            readonly default: 60;
        };
    }>> & Readonly<{
        onClick?: ((event: MouseEvent) => any) | undefined;
    }>, {}, {}, {}, {}, {
        readonly bottom: string | number;
        readonly right: string | number;
        readonly target: string | HTMLElement;
        readonly visibilityHeight: string | number;
    }>;
    __isFragment?: never;
    __isTeleport?: never;
    __isSuspense?: never;
} & import('vue').ComponentOptionsBase<Readonly<import('vue').ExtractPropTypes<{
    readonly visibilityHeight: {
        readonly type: import('vue').PropType<number | string>;
        readonly validator: (value: number | string) => boolean;
        readonly default: 200;
    };
    readonly target: {
        readonly type: import('vue').PropType<string | HTMLElement>;
        readonly default: "";
    };
    readonly right: {
        readonly type: import('vue').PropType<number | string>;
        readonly validator: (value: number | string) => boolean;
        readonly default: 60;
    };
    readonly bottom: {
        readonly type: import('vue').PropType<number | string>;
        readonly validator: (value: number | string) => boolean;
        readonly default: 60;
    };
}>> & Readonly<{
    onClick?: ((event: MouseEvent) => any) | undefined;
}>, {}, {}, {}, {}, import('vue').ComponentOptionsMixin, import('vue').ComponentOptionsMixin, {
    click: (event: MouseEvent) => void;
}, string, {
    readonly bottom: string | number;
    readonly right: string | number;
    readonly target: string | HTMLElement;
    readonly visibilityHeight: string | number;
}, {}, string, {}, import('vue').GlobalComponents, import('vue').GlobalDirectives, string, import('vue').ComponentProvideOptions> & import('vue').VNodeProps & import('vue').AllowedComponentProps & import('vue').ComponentCustomProps & (new () => {
    $slots: {
        default?(_: {}): any;
    };
}) & import('vue').Plugin;
export default MtBacktop;