import type { GridColDef } from '@mui/x-data-grid-pro';
/**
 * Autogenerated leftmost column that numbers rows by their view position when
 * `formulaA1Notation` is on. A utility column: not sortable/filterable/editable,
 * excluded from export/print and the column menu, hidden from the columns panel,
 * and excluded from the formula position context (takes no column letter).
 * The header is an empty corner, like a spreadsheet.
 */
export declare const GRID_FORMULA_ROW_NUMBER_COL_DEF: GridColDef;