From fc84c9b6e5995c932a1cfe14533e432971472c3e Mon Sep 17 00:00:00 2001
From: Tatiana Meshkova <tanya.meshkova@gmail.com>
Date: Mon, 7 Apr 2014 10:04:00 +0200
Subject: [PATCH] Bug 990391 - Qt set layers.offmainthreadcomposition.enabled =
 true by default. r=romaxa r=mattwoodrow

---
 modules/libpref/src/init/all.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/libpref/src/init/all.js b/modules/libpref/src/init/all.js
index f2d481e19cc7..4a79897777aa 100644
--- a/modules/libpref/src/init/all.js
+++ b/modules/libpref/src/init/all.js
@@ -4026,6 +4026,11 @@ pref("layers.async-video.enabled",false);
 pref("layers.async-video.enabled", true);
 #endif
 
+#ifdef MOZ_WIDGET_QT
+pref("layers.offmainthreadcomposition.enabled", true);
+pref("layers.async-video.enabled",true);
+#endif
+
 #ifdef XP_MACOSX
 pref("layers.offmainthreadcomposition.enabled", true);
 pref("layers.async-video.enabled",true);