import type { BacktopInstance } from 'element-plus';
declare const _default: __VLS_WithSlots<import("vue").DefineComponent<{
    visibilityHeight: {
        readonly type: NumberConstructor;
        readonly default: 200;
    };
    target: {
        readonly type: StringConstructor;
        readonly default: "";
    };
    right: {
        readonly type: NumberConstructor;
        readonly default: 40;
    };
    bottom: {
        readonly type: NumberConstructor;
        readonly default: 40;
    };
}, {
    elRef: import("vue").Ref<BacktopInstance | undefined>;
}, unknown, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, {
    click: (evt: MouseEvent) => void;
}, string, import("vue").PublicProps, Readonly<import("vue").ExtractPropTypes<{
    visibilityHeight: {
        readonly type: NumberConstructor;
        readonly default: 200;
    };
    target: {
        readonly type: StringConstructor;
        readonly default: "";
    };
    right: {
        readonly type: NumberConstructor;
        readonly default: 40;
    };
    bottom: {
        readonly type: NumberConstructor;
        readonly default: 40;
    };
}>> & {
    onClick?: ((evt: MouseEvent) => any) | undefined;
}, {
    bottom: number;
    right: number;
    target: string;
    visibilityHeight: number;
}, {}>, {
    default?: ((props: {}) => any) | undefined;
}>;
export default _default;
type __VLS_WithSlots<T, S> = T & {
    new (): {
        $slots: S;
    };
};
