From a841c496bb7ca54fef01f9785e0d91991172b182 Mon Sep 17 00:00:00 2001
From: "Bradley T. Hughes" <bradley.hughes@nokia.com>
Date: Fri, 2 Oct 2009 15:01:48 +0200
Subject: Use multimedia timers on Windows for timers less than 16ms

According to
http://msdn.microsoft.com/en-us/library/ms725496(VS.85).aspx, the
system time resolution is 10-16ms, so we should use multimedia timers
for anything less than 16ms (the worst case).
---
 src/corelib/kernel/qeventdispatcher_win.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/corelib/kernel/qeventdispatcher_win.cpp b/src/corelib/kernel/qeventdispatcher_win.cpp
index 0474bf3..aae351c 100644
--- a/src/corelib/kernel/qeventdispatcher_win.cpp
+++ b/src/corelib/kernel/qeventdispatcher_win.cpp
@@ -539,7 +539,7 @@ void QEventDispatcherWin32Private::registerTimer(WinTimerInfo *t)
 
     int ok = 0;
 
-    if (t->interval > 10 || !t->interval || !qtimeSetEvent) {
+    if (t->interval > 15 || !t->interval || !qtimeSetEvent) {
         ok = 1;
         if (!t->interval)  // optimization for single-shot-zero-timer
             QCoreApplication::postEvent(q, new QZeroTimerEvent(t->timerId));
-- 
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