API Reference > ui-components > PropertyGrid > IPropertyGridModel IPropertyGridModel Interface Beta PropertyGridModel interface for working with immutable FlatGridItems Implemented by MutablePropertyGridModel Methods Name Description getFlatGrid(): FlatGridItem[] getItem(selectionKey: string): FlatGridItem getRootCategories(): GridCategoryItem[] getVisibleFlatGrid(): FlatGridItem[] Defined in ui/components/src/ui-components/propertygrid/internal/PropertyGridModel.ts Line 18 Last Updated: 11 June, 2024