[Qt-interest] Problem compiling QT 4.6 for Visual C++

[RFOG]

After the known problem compiling QT with VC with QnetworkReplyHandler.cpp  
in debug, QT 4.6 has a new problem with qscriptextensionplugin.h: moc  
fails in line 43 when compiling

		Q_INTERFACES(QScriptExtensionInterface:QFactoryInterface)
It says "Undefined interface".

However, QScriptExtensionInterface is defined in  
qscriptextensioninterface.h:

struct Q_SCRIPT_EXPORT QScriptExtensionInterface
     : public QFactoryInterface
{
     virtual void initialize(const QString &key, QScriptEngine *engine) = 0;
};

It seems a MOC compiler problem.

Any ideas in how to solve this?
-- 
Microsoft Visual C++ MVP => http://geeks.ms/blogs/rfog
========================================
Una alegria compartida se transforma en doble alegria; una pena  
compartida, en media pena.
		-- Proverbio sueco.