Replace all QAtomicInt ref variables by QSharedData inheritance.

There is no need to do reference counting by hand. QSharedData class
provide good encapsulation of reference counter.

Change-Id: I2611a51c2fa6673ccca69fe8ff83741ffac06ee9
Reviewed-on: http://codereview.qt.nokia.com/1378
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/src/script/api/qscriptprogram_p.h b/src/script/api/qscriptprogram_p.h
index 8898c02..ce9fb08 100644
--- a/src/script/api/qscriptprogram_p.h
+++ b/src/script/api/qscriptprogram_p.h
@@ -36,6 +36,7 @@
 //
 
 #include <QtCore/qobjectdefs.h>
+#include <QtCore/qshareddata.h>
 
 #include "RefPtr.h"
 
@@ -49,7 +50,7 @@ QT_BEGIN_NAMESPACE
 
 class QScriptEnginePrivate;
 
-class QScriptProgramPrivate
+class QScriptProgramPrivate : public QSharedData
 {
 public:
     QScriptProgramPrivate(const QString &sourceCode,
@@ -63,8 +64,6 @@ public:
                                     QScriptEnginePrivate *engine);
     void detachFromEngine();
 
-    QAtomicInt ref;
-
     QString sourceCode;
     QString fileName;
     int firstLineNumber;