API Reference > ui-components > PropertyGrid > GridCategoryItem GridCategoryItem Interface Beta Data structure which describes methods and properties present on immutable GridCategoryItem Extends FlatGridItemBase Methods Name Description getChildCategories(): GridCategoryItem[] getDescendantCategoriesAndSelf(): GridCategoryItem[] Inherited methods Name Inherited from Description getChildren(): FlatGridItem[] FlatGridItemBase getDescendantsAndSelf(): FlatGridItem[] FlatGridItemBase getLastVisibleDescendantOrSelf(): FlatGridItem FlatGridItemBase getVisibleDescendantsAndSelf(): FlatGridItem[] FlatGridItemBase Properties Name Type Description derivedCategory Readonly PropertyCategory name Readonly string type Readonly Category Inherited properties Name Type Inherited from Description depth Readonly number FlatGridItemBase isExpanded Readonly boolean FlatGridItemBase isLastInRootCategory Readonly boolean FlatGridItemBase key Readonly string FlatGridItemBase label Readonly string FlatGridItemBase lastInNumberOfCategories Readonly number FlatGridItemBase parentCategorySelectionKey Readonly undefined | string FlatGridItemBase parentSelectionKey Readonly undefined | string FlatGridItemBase selectionKey Readonly string FlatGridItemBase Defined in ui/components/src/ui-components/propertygrid/internal/flat-items/FlatGridItem.ts Line 38 Last Updated: 11 June, 2024