2 files changed, 30 insertions, 9 deletions
diff --git a/tools/shared/windows/registry.cpp b/tools/shared/windows/registry.cpp
index 67d9b56..48e9ae6 100644
--- a/tools/shared/windows/registry.cpp
+++ b/tools/shared/windows/registry.cpp
@@ -40,8 +40,11 @@
 ****************************************************************************/
 
 #include <QtCore/qstringlist.h>
-#include "registry.h"
+#include "registry_p.h"
 
+QT_BEGIN_NAMESPACE
+
+#ifdef Q_OS_WIN32
 /*!
   Returns the path part of a registry key.
   e.g.
@@ -73,12 +76,13 @@ static QString keyName(const QString &rKey)
         return rKey;
 
     QString res(rKey.mid(idx + 1));
-    if (res == "Default" || res == ".")
-        res = "";
+    if (res == QLatin1String("Default") || res == QLatin1String("."))
+        res = QString();
     return res;
 }
+#endif
 
-QString readRegistryKey(HKEY parentHandle, const QString &rSubkey)
+QString qt_readRegistryKey(HKEY parentHandle, const QString &rSubkey)
 {
     QString result;
 
@@ -128,7 +132,7 @@ QString readRegistryKey(HKEY parentHandle, const QString &rSubkey)
                     break;
                 l.append(s);
             }
-            result = l.join(", ");
+            result = l.join(QLatin1String(", "));
             break;
         }
 
@@ -158,4 +162,5 @@ QString readRegistryKey(HKEY parentHandle, const QString &rSubkey)
     return result;
 }
 
+QT_END_NAMESPACE
 
diff --git a/tools/shared/windows/registry.h b/tools/shared/windows/registry_p.h
index 3896527..4aae5f9 100644
--- a/tools/shared/windows/registry.h
+++ b/tools/shared/windows/registry_p.h
@@ -39,8 +39,21 @@
 **
 ****************************************************************************/
 
-#ifndef WINDOWS_REGISTRY_H
-#define WINDOWS_REGISTRY_H
+#ifndef QT_WINDOWS_REGISTRY_H
+#define QT_WINDOWS_REGISTRY_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+QT_BEGIN_NAMESPACE
 
 #include <QtCore/qglobal.h>
 
@@ -59,6 +72,9 @@
  * if this code is compiled for a platform other than Windows), a null
  * string is returned.
  */
-QString readRegistryKey(HKEY parentHandle, const QString &rSubkey);
+QString qt_readRegistryKey(HKEY parentHandle, const QString &rSubkey);
+
+QT_END_NAMESPACE
+
+#endif // QT_WINDOWS_REGISTRY_H
 
-#endif // WINDOWS_REGISTRY_H