From 734725ffc88e5b04f1ed7d7f801e0b39e7580756 Mon Sep 17 00:00:00 2001
From: Robert Loehning <robert.loehning@theqtcompany.com>
Date: Fri, 25 Sep 2015 13:15:28 +0200
Subject: Welcome: Check in initialize if OpenGl context can be created

Task-number: QTCREATORBUG-15040
Change-Id: I8c78ac0a3b979c4ec8e088cd1be3c6aeb04ff339
Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com>
---
 src/plugins/welcome/welcomeplugin.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/plugins/welcome/welcomeplugin.cpp b/src/plugins/welcome/welcomeplugin.cpp
index 4ae5c96c4a..0b7ac6e0e4 100644
--- a/src/plugins/welcome/welcomeplugin.cpp
+++ b/src/plugins/welcome/welcomeplugin.cpp
@@ -51,6 +51,7 @@
 #include <QMessageBox>
 
 #include <QDir>
+#include <QOpenGLContext>
 #include <QQmlPropertyMap>
 
 #ifdef USE_QUICK_WIDGET
@@ -286,8 +287,13 @@ WelcomePlugin::WelcomePlugin()
 {
 }
 
-bool WelcomePlugin::initialize(const QStringList & /* arguments */, QString * /* errorMessage */)
+bool WelcomePlugin::initialize(const QStringList & /* arguments */, QString *errorMessage)
 {
+    if (!QOpenGLContext().create()) {
+        *errorMessage = tr("Cannot create OpenGL context.");
+        return false;
+    }
+
     m_welcomeMode = new WelcomeMode;
     addAutoReleasedObject(m_welcomeMode);
 
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