[Tizen] Add obsolete attribute for Window property of NUIApplication, backward compat...

Change-Id: I5bb2131508e5ed48f2a4392eda8a5f4c07fb1c78

diff --git a/Tizen.NUI/src/public/NUIApplication.cs b/Tizen.NUI/src/public/NUIApplication.cs
index 3f7823d..af6f261 100755 (executable)
--- a/Tizen.NUI/src/public/NUIApplication.cs
+++ b/Tizen.NUI/src/public/NUIApplication.cs
@@ -210,5 +210,17 @@ namespace Tizen.NUI
                 resourceManager = value;
             }
         }
+
+        /// <summary>
+        /// Get the window instance.
+        /// </summary>
+        [Obsolete("Please do not use! this will be deprecated")]
+        public Window Window
+        {
+            get
+            {
+                return Window.Instance;
+            }
+        }
     }
 }