import type { PropType } from 'vue';
type triggerType = 'hover' | 'click' | 'focus' | 'contextmenu';
type placeType = 'top' | 'right' | 'bottom' | 'left';
export type setRefType = (el: HTMLElement | null) => void;
export declare const popoverProps: {
    to: {
        type: StringConstructor;
        default: string;
    };
    placement: {
        type: PropType<placeType>;
        default: string;
    };
    trigger: {
        type: PropType<triggerType>;
        default: string;
    };
    disabled: {
        type: BooleanConstructor;
        default: boolean;
    };
};
export interface IInstance {
    setTargetRef: (el: HTMLElement | null) => void;
}
export {};