From 712c7d51303c7a6ba593262fbb1ad7ee66502c84 Mon Sep 17 00:00:00 2001
From: payojbaral <baral.payoj@gmail.com>
Date: Sat, 22 Nov 2014 12:25:13 -0800
Subject: [PATCH] SetGrouping and GetGrouping functions should accept and
 return GroupingOptions<T>[] for multilevel grouping

---
 slickgrid/SlickGrid.d.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/slickgrid/SlickGrid.d.ts b/slickgrid/SlickGrid.d.ts
index a27b038ff..36ac6a3b3 100644
--- a/slickgrid/SlickGrid.d.ts
+++ b/slickgrid/SlickGrid.d.ts
@@ -1500,8 +1500,8 @@ declare module Slick {
 			public fastSort(field: string, ascending: boolean): void;
 			public fastSort(field: Function, ascending: boolean): void;		// todo: typeof(field), should be the same callback as Array.sort
 			public reSort(): void;
-			public setGrouping(groupingInfo: GroupingOptions<T>): void;
-			public getGrouping(): GroupingOptions<T>;
+			public setGrouping(groupingInfo: GroupingOptions<T>[]): void;
+			public getGrouping(): GroupingOptions<T>[];
 
 			/**
 			* @deprecated