From 59ded5cce47986ac941c437fbf972b1da581da05 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Samuel=20R=C3=B8dal?= <samuel.rodal@nokia.com>
Date: Mon, 2 May 2011 12:00:00 +0200
Subject: Implemented close event for QWindow and QWidgetWindow.

---
 examples/opengl/hellowindow/hellowindow.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'examples/opengl')

diff --git a/examples/opengl/hellowindow/hellowindow.cpp b/examples/opengl/hellowindow/hellowindow.cpp
index 8076b5a4bb..32732f72b6 100644
--- a/examples/opengl/hellowindow/hellowindow.cpp
+++ b/examples/opengl/hellowindow/hellowindow.cpp
@@ -63,6 +63,9 @@ void HelloWindow::updateColor()
 
 void HelloWindow::render()
 {
+    if (!glContext())
+        return;
+
     glContext()->makeCurrent();
 
     glClearColor(0.1f, 0.1f, 0.2f, 1.0f);
-- 
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