Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1: (39 commits)
  fix typo in documentation
  Improve Bearer Management related documentation in QNetworkAccessManager
  Compile with QT_NO_ACTION.
  Unbreak compilation outside Mac
  QDBusAbstractInterface: don't set lastError outside the object's own thread
  tst_bic: make it possible to test for cross-compilation
  Remove Q_PACKED from QChar and QLocale::Data.
  QDebug operator for QFlags
  Removing unneeded qDebug statement.
  Fixing incorrect addition of public API symbols.
  Removal erroneous inclusion of new Public API in qmacstyle.
  Doc: design changes
  qdoc: Fixed html error, but the problem is still there.
  qdoc: Changed number of columns to 1. Oila!
  Doc: Changes to the HTMLGenerator, style and js
  remove dead code that will never get called.
  add bytes and activeTime to corelwan.
  Fix formating of license header.
  fix irix build
  clarify wording of warning message
  ...

1 files changed, 4 insertions, 1 deletions

diff --git a/demos/spectrum/app/engine.h b/demos/spectrum/app/engine.h
index 16088b2..93733fe 100644
--- a/demos/spectrum/app/engine.h
+++ b/demos/spectrum/app/engine.h
@@ -61,10 +61,13 @@
 #include <QDir>
 #endif
 
+QT_BEGIN_NAMESPACE
 class QAudioInput;
 class QAudioOutput;
-class FrequencySpectrum;
 class QFile;
+QT_END_NAMESPACE
+
+class FrequencySpectrum;
 
 /**
  * This class interfaces with the QtMultimedia audio classes, and also with