/**
 * Mouse-drag edge handle shared by {@link DataTable} column resize and the
 * nested secondary panel rail — same affordance, cursor, and hover/active tint.
 */
declare const EDGE_RESIZE_HANDLE_CLASS: string;
/** Leading-edge handle — right-anchored rails (Ask Leo). */
declare const EDGE_RESIZE_HANDLE_LEFT_CLASS: string;
/** Wire document-level mousemove/mouseup drag — mirrors `useTableState#startResize`. */
declare function startEdgeResizeDrag(event: React.MouseEvent, onMove: (clientX: number) => void, onEnd?: () => void): void;

export { EDGE_RESIZE_HANDLE_CLASS, EDGE_RESIZE_HANDLE_LEFT_CLASS, startEdgeResizeDrag };