From 5dd94b75e37930e9941aaea06497d7e41c9c921f Mon Sep 17 00:00:00 2001
From: Laszlo Agocs <laszlo.agocs@digia.com>
Date: Wed, 6 Nov 2013 16:00:23 +0100
Subject: Add swapInterval to QSurfaceFormat

Implement swap interval support for EGL, GLX and WGL.

The environment variable QT_QPA_EGLFS_SWAPINTERVAL is renamed to
QT_QPA_EGL_SWAPINTERVAL and can be used to override the applications'
setting of the swap interval.

Task-number: QTBUG-31939

Change-Id: I644325d5d3306b7604bffd7efccda3c00ed37d36
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
---
 dist/changes-5.3.0 | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'dist')

diff --git a/dist/changes-5.3.0 b/dist/changes-5.3.0
index 035d0656ed..7bcab28032 100644
--- a/dist/changes-5.3.0
+++ b/dist/changes-5.3.0
@@ -29,3 +29,7 @@ QtCore
 
 QtGui
 -----
+
+- Added setSwapInterval() to QSurfaceFormat. Platforms that support
+  setting the swap interval are now defaulting to the value of 1,
+  meaning vsync is enabled.
-- 
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