3 files changed, 23 insertions, 11 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.h b/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.h
index babaab5ae2..9760f492ea 100644
--- a/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.h
+++ b/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.h
@@ -43,22 +43,25 @@
 
 #include <QtCore/qglobal.h>
 
+#include "qt_mac_p.h"
+
 #import <Cocoa/Cocoa.h>
 #import <AppKit/NSAccessibility.h>
 
 #import <qaccessible.h>
 
-@class QCocoaAccessibleElement;
+@class QT_MANGLE_NAMESPACE(QCocoaAccessibleElement);
 
-@interface QCocoaAccessibleElement : NSObject {
+@interface QT_MANGLE_NAMESPACE(QCocoaAccessibleElement) : NSObject {
     NSString *role;
     QAccessible::Id axid;
 }
 
 - (id)initWithId:(QAccessible::Id)anId;
-+ (QCocoaAccessibleElement *)elementWithId:(QAccessible::Id)anId;
++ (QT_MANGLE_NAMESPACE(QCocoaAccessibleElement) *)elementWithId:(QAccessible::Id)anId;
 
 @end
 
-#endif
+QT_NAMESPACE_ALIAS_OBJC_CLASS(QCocoaAccessibleElement);
 
+#endif
diff --git a/src/plugins/platforms/cocoa/qcocoawindow.h b/src/plugins/platforms/cocoa/qcocoawindow.h
index bb5c0c1974..33647a8cbd 100644
--- a/src/plugins/platforms/cocoa/qcocoawindow.h
+++ b/src/plugins/platforms/cocoa/qcocoawindow.h
@@ -49,14 +49,15 @@
 
 #include "qcocoaglcontext.h"
 #include "qnsview.h"
+#include "qt_mac_p.h"
 
 QT_FORWARD_DECLARE_CLASS(QCocoaWindow)
 
-@class QNSWindowHelper;
+@class QT_MANGLE_NAMESPACE(QNSWindowHelper);
 
 @protocol QNSWindowProtocol
 
-@property (nonatomic, readonly) QNSWindowHelper *helper;
+@property (nonatomic, readonly) QT_MANGLE_NAMESPACE(QNSWindowHelper) *helper;
 
 - (void)superSendEvent:(NSEvent *)theEvent;
 - (void)closeAndRelease;
@@ -65,7 +66,7 @@ QT_FORWARD_DECLARE_CLASS(QCocoaWindow)
 
 typedef NSWindow<QNSWindowProtocol> QCocoaNSWindow;
 
-@interface QNSWindowHelper : NSObject
+@interface QT_MANGLE_NAMESPACE(QNSWindowHelper) : NSObject
 {
     QCocoaNSWindow *_window;
     QCocoaWindow *_platformWindow;
@@ -84,7 +85,9 @@ typedef NSWindow<QNSWindowProtocol> QCocoaNSWindow;
 
 @end
 
-@interface QNSWindow : NSWindow<QNSWindowProtocol>
+QT_NAMESPACE_ALIAS_OBJC_CLASS(QNSWindowHelper);
+
+@interface QT_MANGLE_NAMESPACE(QNSWindow) : NSWindow<QNSWindowProtocol>
 {
     QNSWindowHelper *_helper;
 }
@@ -97,7 +100,9 @@ typedef NSWindow<QNSWindowProtocol> QCocoaNSWindow;
 
 @end
 
-@interface QNSPanel : NSPanel<QNSWindowProtocol>
+QT_NAMESPACE_ALIAS_OBJC_CLASS(QNSWindow);
+
+@interface QT_MANGLE_NAMESPACE(QNSPanel) : NSPanel<QNSWindowProtocol>
 {
     QNSWindowHelper *_helper;
 }
@@ -110,7 +115,9 @@ typedef NSWindow<QNSWindowProtocol> QCocoaNSWindow;
 
 @end
 
-@class QNSWindowDelegate;
+QT_NAMESPACE_ALIAS_OBJC_CLASS(QNSPanel);
+
+@class QT_MANGLE_NAMESPACE(QNSWindowDelegate);
 
 QT_BEGIN_NAMESPACE
 // QCocoaWindow
diff --git a/src/plugins/platforms/cocoa/qnswindowdelegate.h b/src/plugins/platforms/cocoa/qnswindowdelegate.h
index 5717551cc3..083466861b 100644
--- a/src/plugins/platforms/cocoa/qnswindowdelegate.h
+++ b/src/plugins/platforms/cocoa/qnswindowdelegate.h
@@ -46,7 +46,7 @@
 
 #include "qcocoawindow.h"
 
-@interface QNSWindowDelegate : NSObject <NSWindowDelegate>
+@interface QT_MANGLE_NAMESPACE(QNSWindowDelegate) : NSObject <NSWindowDelegate>
 {
     QCocoaWindow *m_cocoaWindow;
 }
@@ -62,4 +62,6 @@
 
 @end
 
+QT_NAMESPACE_ALIAS_OBJC_CLASS(QNSWindowDelegate);
+
 #endif // QNSWINDOWDELEGATE_H