import { descriptionsProps } from './props';
import type { VNode } from 'vue';
import type { IDefineProps, ExternalParam, UnknownObject, MaybeArray, ColumnProp } from '../types/index';
export interface DescriptionsColumn<T = ExternalParam> {
    prop: ColumnProp<T>;
    label?: string;
    span?: number;
    width?: string;
    minWidth?: string;
    align?: 'left' | 'center' | 'right';
    labelAlign?: 'left' | 'center' | 'right';
    className?: string;
    labelClassName?: string;
    render?: (detail: T) => string | MaybeArray<VNode>;
    renderLabel?: (column: DescriptionsColumn<T>) => string | MaybeArray<VNode>;
}
export type IDescriptionsColumns<T = ExternalParam> = Array<DescriptionsColumn<T> & UnknownObject>;
export type IDescriptionsProps = IDefineProps<typeof descriptionsProps>;
/**
 * Type helper to make it easier to define columns
 * @param columns the columns of Descriptions
 */
export declare function defineDescriptionsColumns<T = ExternalParam>(columns: IDescriptionsColumns<T>): IDescriptionsColumns<T>;