From 966e893151952d19131f21738861c483b8af042c Mon Sep 17 00:00:00 2001
From: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Date: Mon, 8 Feb 2016 15:51:46 +0100
Subject: Windows QPA: Prefer const-versions of API where applicable.

Ensure no detaching occurs by using Container::constFirst()
and QImage::constScanLine().

Change-Id: Ie197d795d9329de8be76ed388ba2c71ccf201f5c
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
---
 src/plugins/platforms/windows/qwindowseglcontext.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/plugins/platforms/windows/qwindowseglcontext.cpp')

diff --git a/src/plugins/platforms/windows/qwindowseglcontext.cpp b/src/plugins/platforms/windows/qwindowseglcontext.cpp
index 20517bc5a9..5983741711 100644
--- a/src/plugins/platforms/windows/qwindowseglcontext.cpp
+++ b/src/plugins/platforms/windows/qwindowseglcontext.cpp
@@ -990,7 +990,7 @@ EGLConfig QWindowsEGLContext::chooseConfig(const QSurfaceFormat &format)
         QVector<EGLConfig> configs(matching);
         QWindowsEGLStaticContext::libEGL.eglChooseConfig(display, configureAttributes.constData(), configs.data(), configs.size(), &matching);
         if (!cfg && matching > 0)
-            cfg = configs.first();
+            cfg = configs.constFirst();
 
         EGLint red = 0;
         EGLint green = 0;
-- 
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