diff -r 000000000000 -r 1918ee327afb src/dbus/qdbusextratypes.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/dbus/qdbusextratypes.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,239 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDBus module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdbusextratypes.h"
+#include "qdbusutil_p.h"
+
+QT_BEGIN_NAMESPACE
+
+void QDBusObjectPath::check()
+{
+    if (!QDBusUtil::isValidObjectPath(*this)) {
+        qWarning("QDBusObjectPath: invalid path \"%s\"", qPrintable(*this));
+        clear();
+    }
+}
+
+void QDBusSignature::check()
+{
+    if (!QDBusUtil::isValidSignature(*this)) {
+        qWarning("QDBusSignature: invalid signature \"%s\"", qPrintable(*this));
+        clear();
+    }
+}
+
+/*!
+    \class QDBusVariant
+    \inmodule QtDBus
+    \since 4.2
+
+    \brief The QDBusVariant class enables the programmer to identify
+    the variant type provided by the D-Bus typesystem.
+
+    A D-Bus function that takes an integer, a D-Bus variant and a string as parameters
+    can be called with the following argument list (see QDBusMessage::setArguments()):
+
+    \snippet doc/src/snippets/qdbusextratypes/qdbusextratypes.cpp 0
+
+    When a D-Bus function returns a D-Bus variant, it can be retrieved as follows:
+
+    \snippet doc/src/snippets/qdbusextratypes/qdbusextratypes.cpp 1
+
+    The QVariant within a QDBusVariant is required to distinguish between a normal
+    D-Bus value and a value within a D-Bus variant.
+
+    \sa {The QtDBus type system}
+*/
+
+/*!
+    \fn QDBusVariant::QDBusVariant()
+
+    Constructs a new D-Bus variant.
+*/
+
+/*!
+    \fn QDBusVariant::QDBusVariant(const QVariant &variant)
+
+    Constructs a new D-Bus variant from the given Qt \a variant.
+
+    \sa setVariant()
+*/
+
+/*!
+    \fn QVariant QDBusVariant::variant() const
+
+    Returns this D-Bus variant as a QVariant object.
+
+    \sa setVariant()
+*/
+
+/*!
+    \fn void QDBusVariant::setVariant(const QVariant &variant)
+
+    Assigns the value of the given Qt \a variant to this D-Bus variant.
+
+    \sa variant()
+*/
+
+/*!
+    \class QDBusObjectPath
+    \inmodule QtDBus
+    \since 4.2
+
+    \brief The QDBusObjectPath class enables the programmer to
+    identify the OBJECT_PATH type provided by the D-Bus typesystem.
+
+    \sa {The QtDBus type system}
+*/
+
+/*!
+    \fn QDBusObjectPath::QDBusObjectPath()
+
+    Constructs a new object path.
+*/
+
+/*!
+    \fn QDBusObjectPath::QDBusObjectPath(const char *path)
+
+    Constructs a new object path from the given \a path.
+
+    \sa setPath()
+*/
+
+/*!
+    \fn QDBusObjectPath::QDBusObjectPath(const QLatin1String &path)
+
+    Constructs a new object path from the given \a path.
+*/
+
+/*!
+    \fn QDBusObjectPath::QDBusObjectPath(const QString &path)
+
+    Constructs a new object path from the given \a path.
+*/
+
+/*!
+    \fn QString QDBusObjectPath::path() const
+
+    Returns this object path.
+
+    \sa setPath()
+*/
+
+/*!
+    \fn void QDBusObjectPath::setPath(const QString &path)
+
+    Assigns the value of the given \a path to this object path.
+
+    \sa path()
+*/
+
+/*!
+    \fn QDBusObjectPath &QDBusObjectPath::operator=(const QDBusObjectPath &path)
+
+    Assigns the value of the given \a path to this object path.
+
+    \sa setPath()
+*/
+
+
+/*!
+    \class QDBusSignature
+    \inmodule QtDBus
+    \since 4.2
+
+    \brief The QDBusSignature class enables the programmer to
+    identify the SIGNATURE type provided by the D-Bus typesystem.
+
+    \sa {The QtDBus type system}
+*/
+
+/*!
+    \fn QDBusSignature::QDBusSignature()
+
+    Constructs a new signature.
+
+    \sa setSignature()
+*/
+
+/*!
+    \fn QDBusSignature::QDBusSignature(const char *signature)
+
+    Constructs a new signature from the given \a signature.
+*/
+
+/*!
+    \fn QDBusSignature::QDBusSignature(const QLatin1String &signature)
+
+    Constructs a new signature from the given \a signature.
+*/
+
+/*!
+    \fn QDBusSignature::QDBusSignature(const QString &signature)
+
+    Constructs a new signature from the given \a signature.
+*/
+
+/*!
+    \fn QString QDBusSignature::signature() const
+
+    Returns this signature.
+
+    \sa setSignature()
+*/
+
+/*!
+    \fn void QDBusSignature::setSignature(const QString &signature)
+
+    Assigns the value of the given \a signature to this signature.
+    \sa signature()
+*/
+
+/*!
+    \fn QDBusSignature &QDBusSignature::operator=(const QDBusSignature &signature)
+
+    Assigns the value of the given \a signature to this signature.
+
+    \sa setSignature()
+*/
+
+QT_END_NAMESPACE
+