From 7fba691110f3c85974b18edb760303e0b0993787 Mon Sep 17 00:00:00 2001
From: Laszlo Agocs <laszlo.agocs@digia.com>
Date: Fri, 7 Mar 2014 12:36:23 +0100
Subject: [PATCH] Docs: Clarify QOpenGLFunctions::functions()
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Change-Id: Ifb6fdc3de7f93a1632b396eaaa14078546cac4dd
Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
---
 src/gui/kernel/qopenglcontext.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gui/kernel/qopenglcontext.cpp b/src/gui/kernel/qopenglcontext.cpp
index fb7d15c1603..7ccdd7395b3 100644
--- a/src/gui/kernel/qopenglcontext.cpp
+++ b/src/gui/kernel/qopenglcontext.cpp
@@ -578,6 +578,9 @@ bool QOpenGLContext::isValid() const
     without having to manage it manually.
 
     The context or a sharing context must be current.
+
+    The returned QOpenGLFunctions instance is ready to be used and it
+    does not need initializeOpenGLFunctions() to be called.
 */
 QOpenGLFunctions *QOpenGLContext::functions() const
 {