From 9fea02400c450b4b1a031506655d8c4b165cecd6 Mon Sep 17 00:00:00 2001
From: Jedrzej Nowacki <jedrzej.nowacki@nokia.com>
Date: Fri, 10 Jun 2011 10:47:07 +0200
Subject: [PATCH] Cleanup reference counting in QDateTimePrivate class.

It is better to use QSharedData which is a common interface for ref
counting.

Change-Id: I990476d6763901bf383f241bce16fe26665b021c
Reviewed-on: http://codereview.qt.nokia.com/1439
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>
---
 src/corelib/tools/qdatetime_p.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/corelib/tools/qdatetime_p.h b/src/corelib/tools/qdatetime_p.h
index 8d931dccc0..c20f2123f9 100644
--- a/src/corelib/tools/qdatetime_p.h
+++ b/src/corelib/tools/qdatetime_p.h
@@ -76,17 +76,16 @@
 
 QT_BEGIN_NAMESPACE
 
-class QDateTimePrivate
+class QDateTimePrivate : public QSharedData
 {
 public:
     enum Spec { LocalUnknown = -1, LocalStandard = 0, LocalDST = 1, UTC = 2, OffsetFromUTC = 3};
 
     QDateTimePrivate() : spec(LocalUnknown), utcOffset(0) {}
     QDateTimePrivate(const QDateTimePrivate &other)
-        : date(other.date), time(other.time), spec(other.spec), utcOffset(other.utcOffset)
+        : QSharedData(other), date(other.date), time(other.time), spec(other.spec), utcOffset(other.utcOffset)
     {}
 
-    QAtomicInt ref;
     QDate date;
     QTime time;
     Spec spec;