export interface ChartsGridClasses { /** Styles applied to the root element. */ root: string; /** Styles applied to every line element. */ line: string; /** Styles applied to x-axes. */ horizontalLine: string; /** Styles applied to y-axes. */ verticalLine: string; } export type ChartsGridClassKey = keyof ChartsGridClasses; export declare function getChartsGridUtilityClass(slot: string): string; export declare const chartsGridClasses: ChartsGridClasses;