From c214379156e4c75dcfe59cf73d69b912f4293303 Mon Sep 17 00:00:00 2001
From: Oliver Wolff <oliver.wolff@qt.io>
Date: Mon, 14 Nov 2016 10:49:35 +0100
Subject: winrt: Fix definition of GL_GLEXT_PROTOTYPES in qwinrtbackingstore

We have to make sure that GL_GLEXT_RPOTOTYPES is defined when
qplatformbackingstore.h is included. Without the definition
glBlitFramebufferANGLE will not be set and compilation might fail.

Task-number: QTBUG-57083
Change-Id: I4cacaf4c2851913b3437ebd1f0f2956d0f400553
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
---
 src/plugins/platforms/winrt/qwinrtbackingstore.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/plugins/platforms/winrt/qwinrtbackingstore.h b/src/plugins/platforms/winrt/qwinrtbackingstore.h
index ce99718548..41b27debcc 100644
--- a/src/plugins/platforms/winrt/qwinrtbackingstore.h
+++ b/src/plugins/platforms/winrt/qwinrtbackingstore.h
@@ -40,6 +40,7 @@
 #ifndef QWINRTBACKINGSTORE_H
 #define QWINRTBACKINGSTORE_H
 
+#define GL_GLEXT_PROTOTYPES
 #include <qpa/qplatformbackingstore.h>
 #include <QtCore/QScopedPointer>
 #include <QtCore/QLoggingCategory>
-- 
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