import type { TreeViewClasses } from "../internals/TreeViewProvider/TreeViewStyleContext.js";
export interface RichTreeViewClasses extends Omit<TreeViewClasses, 'itemDragAndDropOverlay' | 'itemErrorIcon' | 'itemLoadingIcon'> {
  /** Styles applied to each item loader element. */
  itemLoader: string;
}
export type RichTreeViewClassKey = keyof RichTreeViewClasses;
export declare function getRichTreeViewUtilityClass(slot: string): string;
export declare const richTreeViewClasses: RichTreeViewClasses;