From abb7f46371eee19b7bc6f5ea804ff559c39311e6 Mon Sep 17 00:00:00 2001
From: Hartwig <git@skywind.eu>
Date: Sun, 22 Oct 2017 13:47:51 +0200
Subject: [PATCH] Removal of compiler warning for Cocoa builds

---
 src/osgViewer/GraphicsWindowCocoa.mm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/osgViewer/GraphicsWindowCocoa.mm b/src/osgViewer/GraphicsWindowCocoa.mm
index bbca00de9..14f6fcb5f 100644
--- a/src/osgViewer/GraphicsWindowCocoa.mm
+++ b/src/osgViewer/GraphicsWindowCocoa.mm
@@ -199,7 +199,7 @@ static NSRect convertToQuartzCoordinates(const NSRect& rect)
 // the app-delegate, handling quit-requests
 // ----------------------------------------------------------------------------------------------------------
 
-@interface CocoaAppDelegate : NSObject
+@interface CocoaAppDelegate : NSObject <NSApplicationDelegate>
 {
 }