From 1fdd765ae8a3d7ce4859c6f29d780f3dc177f7e4 Mon Sep 17 00:00:00 2001
From: Louai Al-Khanji <louai.al-khanji@digia.com>
Date: Mon, 5 May 2014 09:26:31 +0300
Subject: [PATCH] Direct2D QPA: Fix DXGI Factory discovery magic

On some Intel configurations the current DXGI discovery breaks. Fix this
by adhering to Microsoft's guidelines for discovery of the DXGI factory:

http://msdn.microsoft.com/en-us/library/windows/desktop/hh780339(v=vs.85).aspx

Not querying the adapter directly as in the code snippet on the site above
seems to have been a typo originally.

Change-Id: Ibd7546462cdab7e5ad03db9abc16fe1615b631f4
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Andrew Knight <andrew.knight@digia.com>
---
 src/plugins/platforms/direct2d/qwindowsdirect2dcontext.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/plugins/platforms/direct2d/qwindowsdirect2dcontext.cpp b/src/plugins/platforms/direct2d/qwindowsdirect2dcontext.cpp
index 58002fb0dd..80688a1da7 100644
--- a/src/plugins/platforms/direct2d/qwindowsdirect2dcontext.cpp
+++ b/src/plugins/platforms/direct2d/qwindowsdirect2dcontext.cpp
@@ -99,7 +99,7 @@ public:
             return false;
         }
 
-        hr = dxgiDevice->GetParent(IID_PPV_ARGS(&dxgiAdapter));
+        hr = dxgiDevice->GetAdapter(&dxgiAdapter);
         if (FAILED(hr)) {
             qWarning("%s: Failed to probe DXGI Device for parent DXGI Adapter: %#x", __FUNCTION__, hr);
             return false;