import * as React from 'react';
/**
 * Half B of the reference highlighting: a `pointer-events: none` overlay drawing
 * one dashed rectangle per referenced cell/range/column, color-matched to the
 * editor tokens. Portaled into the virtual scroller and positioned in content
 * coordinates, so it scrolls natively with the cells. Reads the active edit and
 * value from grid state (not the editor component), so it survives the editing
 * cell being virtualized out.
 */
declare function GridFormulaReferenceOverlay(): React.ReactPortal | null;
export { GridFormulaReferenceOverlay };