import { GridApiRef } from '../../../models/api/gridApiRef';
import { GridComponentProps } from '../../../GridComponentProps';
export declare const COMPACT_DENSITY_FACTOR = 0.7;
export declare const COMFORTABLE_DENSITY_FACTOR = 1.3;
export declare const useGridDensity: (apiRef: GridApiRef, props: Pick<GridComponentProps, 'headerHeight' | 'rowHeight' | 'density'>) => void;