5 files changed, 18 insertions, 6 deletions
diff --git a/src/gui/kernel/qwidget_mac.mm b/src/gui/kernel/qwidget_mac.mm
index 3a025e9237..4adaa6b288 100644
--- a/src/gui/kernel/qwidget_mac.mm
+++ b/src/gui/kernel/qwidget_mac.mm
@@ -5018,7 +5018,7 @@ void QWidgetPrivate::registerTouchWindow(bool enable)
     if (enable == touchEventsEnabled)
         return;
 
-    QCocoaView *view = static_cast<QCocoaView *>(qt_mac_effectiveview_for(q));
+    QT_MANGLE_NAMESPACE(QCocoaView) *view = static_cast<QT_MANGLE_NAMESPACE(QCocoaView) *>(qt_mac_effectiveview_for(q));
     if (!view)
         return;
 
diff --git a/src/gui/text/qfontdatabase.cpp b/src/gui/text/qfontdatabase.cpp
index 98186dfd9b..1d07b567f8 100644
--- a/src/gui/text/qfontdatabase.cpp
+++ b/src/gui/text/qfontdatabase.cpp
@@ -1123,13 +1123,13 @@ QT_BEGIN_INCLUDE_NAMESPACE
 #elif defined(Q_OS_SYMBIAN)
 #  include "qfontdatabase_s60.cpp"
 #endif
+QT_END_INCLUDE_NAMESPACE
 #if !defined(Q_WS_X11)
 QString QFontDatabase::resolveFontFamilyAlias(const QString &family)
 {
     return family;
 }
 #endif
-QT_END_INCLUDE_NAMESPACE
 
 static QtFontStyle *bestStyle(QtFontFoundry *foundry, const QtFontStyle::Key &styleKey)
 {
diff --git a/src/gui/text/qfontengine_coretext_p.h b/src/gui/text/qfontengine_coretext_p.h
index 3ca8a0ad60..b531856a27 100644
--- a/src/gui/text/qfontengine_coretext_p.h
+++ b/src/gui/text/qfontengine_coretext_p.h
@@ -46,6 +46,10 @@
 
 #if !defined(Q_WS_MAC) || (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
 
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
 class QRawFontPrivate;
 class QCoreTextFontEngineMulti;
 class QCoreTextFontEngine : public QFontEngine
@@ -143,6 +147,10 @@ private:
 
 CGAffineTransform qt_transform_from_fontdef(const QFontDef &fontDef);
 
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
 #endif// !defined(Q_WS_MAC) || (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
 
 #endif // QFONTENGINE_CORETEXT_P_H
diff --git a/src/gui/text/qharfbuzz_copy_p.h b/src/gui/text/qharfbuzz_copy_p.h
index 74b824ab35..835d8fb1a6 100644
--- a/src/gui/text/qharfbuzz_copy_p.h
+++ b/src/gui/text/qharfbuzz_copy_p.h
@@ -43,7 +43,7 @@ extern "C" {
 #ifdef  __xlC__
 typedef unsigned hb_bitfield;
 #else
-typedef quint8 hb_bitfield;
+typedef QT_PREPEND_NAMESPACE(quint8) hb_bitfield;
 #endif
 
 typedef enum {
@@ -66,12 +66,12 @@ typedef enum {
   HB_Err_Out_Of_Memory                = 0xDEAD
 } HB_Error;
 
-typedef quint32 HB_Glyph;
+typedef QT_PREPEND_NAMESPACE(quint32) HB_Glyph;
 typedef void * HB_Font;
 typedef void * HB_Face;
 typedef void * HB_FontRec;
-typedef quint32 hb_uint32;
-typedef qint32 HB_Fixed;
+typedef QT_PREPEND_NAMESPACE(quint32) hb_uint32;
+typedef QT_PREPEND_NAMESPACE(qint32) HB_Fixed;
 
 typedef struct {
     HB_Fixed x;
diff --git a/src/gui/util/qscroller_mac.mm b/src/gui/util/qscroller_mac.mm
index c0ef4a1665..81d18aaf6b 100644
--- a/src/gui/util/qscroller_mac.mm
+++ b/src/gui/util/qscroller_mac.mm
@@ -47,6 +47,8 @@
 
 #include "qscroller_p.h"
 
+QT_BEGIN_NAMESPACE
+
 QPointF QScrollerPrivate::realDpi(int screen)
 {
     NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
@@ -68,4 +70,6 @@ QPointF QScrollerPrivate::realDpi(int screen)
     [pool release];
 }
 
+QT_END_NAMESPACE
+
 #endif