Added style class definitions to *Style.d.ts

components/lib/dataview/style/DataViewStyle.d.ts

@@ -1,3 +1,21 @@
+/**
+ *
+ * DataView displays data in grid or list layout with pagination and sorting features.
+ *
+ * [Live Demo](https://www.primevue.org/dataview/)
+ *
+ * @module dataviewstyle
+ *
+ */
 import { BaseStyle } from '../../base/style';
 
+export enum DataViewClasses {
+    root = 'p-dataview',
+    header = 'p-dataview-header',
+    pcPaginator = 'p-dataview-paginator-[position]',
+    content = 'p-dataview-content',
+    emptyMessage = 'p-dataview-empty-message', // TODO: remove?
+    footer = 'p-dataview-footer'
+}
+
 export interface DataViewStyle extends BaseStyle {}