import type { RefObject } from '@mui/x-internals/types'; import { type GridStateInitializer } from '@mui/x-data-grid-pro/internals'; import type { DataGridPremiumProcessedProps } from "../../../models/dataGridPremiumProps.js"; import type { GridPrivateApiPremium } from "../../../models/gridApiPremium.js"; import type { ChartState } from "../../../models/gridChartsIntegration.js"; export declare const EMPTY_CHART_INTEGRATION_CONTEXT_STATE: ChartState; export declare const chartsIntegrationStateInitializer: GridStateInitializer, GridPrivateApiPremium>; export declare const useGridChartsIntegration: (apiRef: RefObject, props: Pick) => void;