From 7824a9ba3145ea7c2184ea67ae8969d178c53065 Mon Sep 17 00:00:00 2001
From: Laszlo Agocs <laszlo.agocs@digia.com>
Date: Sun, 28 Sep 2014 18:58:46 +0200
Subject: Make qopenglwidget example functional without timers too

Change-Id: I6a89eaf794202c45a5ad3152d304e46041704730
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
---
 examples/opengl/qopenglwidget/glwidget.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'examples/opengl/qopenglwidget/glwidget.cpp')

diff --git a/examples/opengl/qopenglwidget/glwidget.cpp b/examples/opengl/qopenglwidget/glwidget.cpp
index de581f8d470..d39e1992a7d 100644
--- a/examples/opengl/qopenglwidget/glwidget.cpp
+++ b/examples/opengl/qopenglwidget/glwidget.cpp
@@ -394,6 +394,11 @@ void GLWidget::paintGL()
     }
     m_fAngle += 1.0f;
     ++m_frames;
+
+    // When requested, follow the ideal way to animate: Rely on
+    // blocking swap and just schedule updates continuously.
+    if (!m_mainWindow->timerEnabled())
+        update();
 }
 
 void GLWidget::createBubbles(int number)
-- 
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