import { type DefaultProps } from '../config';
export interface BackTopProps {
    scrollTop?: number;
    visibleHeight?: number;
    right?: string;
    bottom?: string;
}
export declare const defaultBackTopProps: DefaultProps<BackTopProps>;
export interface BackTopSlots {
    default?(props: Record<string, never>): any;
}
export interface BackTopEmits {
    (e: 'click', event: MouseEvent): void;
}