2 files changed, 5 insertions, 6 deletions
diff --git a/src/gui/kernel/qwidget_mac.mm b/src/gui/kernel/qwidget_mac.mm
index 5e2dfb6..6cdb5fe 100644
--- a/src/gui/kernel/qwidget_mac.mm
+++ b/src/gui/kernel/qwidget_mac.mm
@@ -2864,8 +2864,7 @@ void QWidgetPrivate::setWindowTitle_sys(const QString &caption)
         SetWindowTitleWithCFString(qt_mac_window_for(q), QCFString(caption));
 #else
         QMacCocoaAutoReleasePool pool;
-        [qt_mac_window_for(q)
-          setTitle:reinterpret_cast<const NSString *>(static_cast<CFStringRef>(QCFString(caption)))];
+        [qt_mac_window_for(q) setTitle:qt_mac_QStringToNSString(caption)];
 #endif
     }
 }
@@ -2977,8 +2976,7 @@ void QWidgetPrivate::setWindowIconText_sys(const QString &iconText)
         SetWindowAlternateTitle(qt_mac_window_for(q), QCFString(iconText));
 #else
         QMacCocoaAutoReleasePool pool;
-        [qt_mac_window_for(q)
-            setMiniwindowTitle:reinterpret_cast<const NSString *>(static_cast<CFStringRef>(QCFString(iconText)))];
+        [qt_mac_window_for(q) setMiniwindowTitle:qt_mac_QStringToNSString(iconText)];
 #endif
     }
 }
diff --git a/src/gui/widgets/qcocoatoolbardelegate_mac.mm b/src/gui/widgets/qcocoatoolbardelegate_mac.mm
index 894028e..865069e 100644
--- a/src/gui/widgets/qcocoatoolbardelegate_mac.mm
+++ b/src/gui/widgets/qcocoatoolbardelegate_mac.mm
@@ -43,6 +43,7 @@
 #ifdef QT_MAC_USE_COCOA
 #include <private/qmainwindowlayout_p.h>
 #include <private/qt_mac_p.h>
+#include <private/qt_cocoa_helpers_mac_p.h>
 #include <private/qcocoaview_mac_p.h>
 #include <private/qwidget_p.h>
 #include <qtoolbar.h>
@@ -99,7 +100,7 @@ QT_FORWARD_DECLARE_CLASS(QCFString);
 {
     Q_UNUSED(flag);
     Q_UNUSED(nstoolbar);
-    QToolBar *tb = mainWindowLayout->cocoaItemIDToToolbarHash.value(QCFString::toQString(CFStringRef(itemIdentifier)));
+    QToolBar *tb = mainWindowLayout->cocoaItemIDToToolbarHash.value(qt_mac_NSStringToQString(itemIdentifier));
     NSToolbarItem *item = nil;
     if (tb) {
         item = [[NSToolbarItem alloc] initWithItemIdentifier:itemIdentifier];
@@ -111,7 +112,7 @@ QT_FORWARD_DECLARE_CLASS(QCFString);
 - (void)toolbarWillAddItem:(NSNotification *)notification
 {
     NSToolbarItem *item = [[notification userInfo] valueForKey:@"item"];
-    QToolBar *tb = mainWindowLayout->cocoaItemIDToToolbarHash.value(QCFString::toQString(CFStringRef([item itemIdentifier])));
+    QToolBar *tb = mainWindowLayout->cocoaItemIDToToolbarHash.value(qt_mac_NSStringToQString([item itemIdentifier]));
     if (!tb)
         return; // I can't really do anything about this.
     [item retain];