import type * as React from 'react';
import type { TreeSelectColumnsProps } from './types.cjs';
/**
 * The `role="presentation"` track holding one `TreeSelectTree` per open level while a {@link TreeSelect} draws the columns layout, rendering nothing in the tree layout or while a filter narrows the popup.
 *
 * @example
 * ```tsx
 * <TreeSelectContent>
 *   <TreeSelectColumns>
 *     <TreeSelectTree aria-label="Regions" />
 *   </TreeSelectColumns>
 * </TreeSelectContent>
 * ```
 */
export declare const TreeSelectColumns: {
    ({ ref: forwardedRef, ...props }: TreeSelectColumnsProps): React.ReactNode;
    displayName: string;
};