3 files changed, 7 insertions, 20 deletions
diff --git a/src/widgets/styles/qmacstyle_mac.mm b/src/widgets/styles/qmacstyle_mac.mm
index 67970ba33d..50c8fd7ed8 100644
--- a/src/widgets/styles/qmacstyle_mac.mm
+++ b/src/widgets/styles/qmacstyle_mac.mm
@@ -93,18 +93,6 @@
 
 QT_USE_NAMESPACE
 
-namespace {
-class AutoReleasePool
-{
-public:
-    AutoReleasePool(): pool([[NSAutoreleasePool alloc] init]) {}
-    ~AutoReleasePool() { [pool release]; }
-
-private:
-    NSAutoreleasePool *pool;
-};
-}
-
 @interface QT_MANGLE_NAMESPACE(NotificationReceiver) : NSObject {
 QMacStylePrivate *mPrivate;
 }
@@ -1753,7 +1741,7 @@ QMacStylePrivate::QMacStylePrivate()
 
 QMacStylePrivate::~QMacStylePrivate()
 {
-    AutoReleasePool pool;
+    QMacAutoReleasePool pool;
     Q_FOREACH (NSView *b, cocoaControls)
         [b release];
 }
@@ -2135,7 +2123,7 @@ QMacStyle::QMacStyle()
     : QCommonStyle(*new QMacStylePrivate)
 {
     Q_D(QMacStyle);
-    AutoReleasePool pool;
+    QMacAutoReleasePool pool;
 
     d->receiver = [[NotificationReceiver alloc] initWithPrivate:d];
     NotificationReceiver *receiver = static_cast<NotificationReceiver *>(d->receiver);
@@ -2152,7 +2140,7 @@ QMacStyle::QMacStyle()
 QMacStyle::~QMacStyle()
 {
     Q_D(QMacStyle);
-    AutoReleasePool pool;
+    QMacAutoReleasePool pool;
 
     [reinterpret_cast<NSScroller*>(d->nsscroller) release];
 
@@ -2169,7 +2157,7 @@ QMacStyle::~QMacStyle()
 */
 QPixmap QMacStylePrivate::generateBackgroundPattern() const
 {
-    AutoReleasePool pool;
+    QMacAutoReleasePool pool;
     QPixmap px(4, 4);
     QMacCGContext cg(&px);
     HIThemeSetFill(kThemeBrushDialogBackgroundActive, 0, cg, kHIThemeOrientationNormal);
@@ -2767,7 +2755,7 @@ QPalette QMacStyle::standardPalette() const
 int QMacStyle::styleHint(StyleHint sh, const QStyleOption *opt, const QWidget *w,
                          QStyleHintReturn *hret) const
 {
-    AutoReleasePool pool;
+    QMacAutoReleasePool pool;
 
     SInt32 ret = 0;
     switch (sh) {
diff --git a/src/widgets/util/qscroller_mac.mm b/src/widgets/util/qscroller_mac.mm
index 9120c43075..07de07de52 100644
--- a/src/widgets/util/qscroller_mac.mm
+++ b/src/widgets/util/qscroller_mac.mm
@@ -43,7 +43,7 @@ QT_BEGIN_NAMESPACE
 
 QPointF QScrollerPrivate::realDpi(int screen)
 {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+    QMacAutoReleasePool pool;
     NSArray *nsscreens = [NSScreen screens];
 
     if (screen < 0 || screen >= int([nsscreens count]))
@@ -59,7 +59,6 @@ QPointF QScrollerPrivate::realDpi(int screen)
     } else {
         return QPointF();
     }
-    [pool release];
 }
 
 QT_END_NAMESPACE
diff --git a/src/widgets/widgets/qmainwindow.cpp b/src/widgets/widgets/qmainwindow.cpp
index 8eb9050528..f365ff7d17 100644
--- a/src/widgets/widgets/qmainwindow.cpp
+++ b/src/widgets/widgets/qmainwindow.cpp
@@ -1087,7 +1087,7 @@ void QMainWindow::addDockWidget(Qt::DockWidgetArea area, QDockWidget *dockwidget
     addDockWidget(area, dockwidget, orientation);
 
 #ifdef Q_DEAD_CODE_FROM_QT4_MAC     //drawer support
-    QMacCocoaAutoReleasePool pool;
+    QMacAutoReleasePool pool;
     extern bool qt_mac_is_macdrawer(const QWidget *); //qwidget_mac.cpp
     if (qt_mac_is_macdrawer(dockwidget)) {
         extern bool qt_mac_set_drawer_preferred_edge(QWidget *, Qt::DockWidgetArea); //qwidget_mac.cpp