import { ComponentsProps, ComponentsOverrides, ComponentsVariants } from '@mui/material/styles'; export interface TreeViewComponents { MuiTreeItem?: { defaultProps?: ComponentsProps['MuiTreeItem']; styleOverrides?: ComponentsOverrides['MuiTreeItem']; variants?: ComponentsVariants['MuiTreeItem']; }; MuiTreeView?: { defaultProps?: ComponentsProps['MuiTreeView']; styleOverrides?: ComponentsOverrides['MuiTreeView']; variants?: ComponentsVariants['MuiTreeView']; }; } declare module '@mui/material/styles' { interface Components extends TreeViewComponents {} }