Merge commit 'qt/master' into kinetic-graphicseffect

79 files changed, 261 insertions, 162 deletions

diff --git a/src/corelib/kernel/kernel.pri b/src/corelib/kernel/kernel.pri
index 3493784..5c2f384 100644
--- a/src/corelib/kernel/kernel.pri
+++ b/src/corelib/kernel/kernel.pri
@@ -103,7 +103,7 @@ unix {
             HEADERS += \
                 kernel/qeventdispatcher_glib_p.h
             QMAKE_CXXFLAGS += $$QT_CFLAGS_GLIB
-            LIBS +=$$QT_LIBS_GLIB
+            LIBS_PRIVATE +=$$QT_LIBS_GLIB
         }
             SOURCES += \
                 kernel/qeventdispatcher_unix.cpp
diff --git a/src/corelib/kernel/qabstracteventdispatcher.cpp b/src/corelib/kernel/qabstracteventdispatcher.cpp
index e2682f5..a414862 100644
--- a/src/corelib/kernel/qabstracteventdispatcher.cpp
+++ b/src/corelib/kernel/qabstracteventdispatcher.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qabstracteventdispatcher.h b/src/corelib/kernel/qabstracteventdispatcher.h
index 0550dde..13b9134 100644
--- a/src/corelib/kernel/qabstracteventdispatcher.h
+++ b/src/corelib/kernel/qabstracteventdispatcher.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qabstracteventdispatcher_p.h b/src/corelib/kernel/qabstracteventdispatcher_p.h
index fd8284c..86c9d79 100644
--- a/src/corelib/kernel/qabstracteventdispatcher_p.h
+++ b/src/corelib/kernel/qabstracteventdispatcher_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qabstractitemmodel.cpp b/src/corelib/kernel/qabstractitemmodel.cpp
index 5d5d4cc..61b19a2 100644
--- a/src/corelib/kernel/qabstractitemmodel.cpp
+++ b/src/corelib/kernel/qabstractitemmodel.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
@@ -488,35 +488,48 @@ const QHash<int,QByteArray> &QAbstractItemModelPrivate::defaultRoleNames()
     return *qDefaultRoleNames();
 }
 
-/*!
-    \internal
-    return true if \a value contains a numerical type
 
-    This function is used by our Q{Tree,Widget,Table}WidgetModel classes to sort.
-    We cannot rely on QVariant::canConvert because this would take strings as double
-    and then not sort strings correctly
-*/
-bool QAbstractItemModelPrivate::canConvertToDouble(const QVariant &value)
+static uint typeOfVariant(const QVariant &value)
 {
+    //return 0 for integer, 1 for floating point and 2 for other
     switch (value.userType()) {
         case QVariant::Bool:
         case QVariant::Int:
         case QVariant::UInt:
         case QVariant::LongLong:
         case QVariant::ULongLong:
-        case QVariant::Double:
         case QVariant::Char:
-        case QMetaType::Float:
         case QMetaType::Short:
         case QMetaType::UShort:
         case QMetaType::UChar:
         case QMetaType::ULong:
         case QMetaType::Long:
-            return true;
+            return 0;
+        case QVariant::Double:
+        case QMetaType::Float:
+            return 1;
         default:
-            return false;
+            return 2;
+    }
+}
+
+/*!
+    \internal
+    return true if \a value contains a numerical type
+
+    This function is used by our Q{Tree,Widget,Table}WidgetModel classes to sort.
+*/
+bool QAbstractItemModelPrivate::variantLessThan(const QVariant &v1, const QVariant &v2)
+{
+    switch(qMax(typeOfVariant(v1), typeOfVariant(v2)))
+    {
+    case 0: //integer type
+        return v1.toLongLong() < v2.toLongLong();
+    case 1: //floating point
+        return v1.toReal() < v2.toReal();
+    default:
+        return v1.toString() < v2.toString();
     }
-    return false;
 }
 
 void QAbstractItemModelPrivate::removePersistentIndexData(QPersistentModelIndexData *data)
diff --git a/src/corelib/kernel/qabstractitemmodel.h b/src/corelib/kernel/qabstractitemmodel.h
index a6bbff4..00f6cb2 100644
--- a/src/corelib/kernel/qabstractitemmodel.h
+++ b/src/corelib/kernel/qabstractitemmodel.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qabstractitemmodel_p.h b/src/corelib/kernel/qabstractitemmodel_p.h
index 6a29723..e81e627 100644
--- a/src/corelib/kernel/qabstractitemmodel_p.h
+++ b/src/corelib/kernel/qabstractitemmodel_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
@@ -89,7 +89,7 @@ public:
     void columnsAboutToBeRemoved(const QModelIndex &parent, int first, int last);
     void columnsRemoved(const QModelIndex &parent, int first, int last);
     static QAbstractItemModel *staticEmptyModel();
-    static bool canConvertToDouble(const QVariant &value);
+    static bool variantLessThan(const QVariant &v1, const QVariant &v2);
 
     inline QModelIndex createIndex(int row, int column, void *data = 0) const {
         return q_func()->createIndex(row, column, data);
diff --git a/src/corelib/kernel/qbasictimer.cpp b/src/corelib/kernel/qbasictimer.cpp
index a37cbfa..df5941f 100644
--- a/src/corelib/kernel/qbasictimer.cpp
+++ b/src/corelib/kernel/qbasictimer.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qbasictimer.h b/src/corelib/kernel/qbasictimer.h
index 98d3c7e..fc9c7e8 100644
--- a/src/corelib/kernel/qbasictimer.h
+++ b/src/corelib/kernel/qbasictimer.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qcore_mac.cpp b/src/corelib/kernel/qcore_mac.cpp
index 5460180..4344fa4 100644
--- a/src/corelib/kernel/qcore_mac.cpp
+++ b/src/corelib/kernel/qcore_mac.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qcore_mac_p.h b/src/corelib/kernel/qcore_mac_p.h
index b303519..c279647 100644
--- a/src/corelib/kernel/qcore_mac_p.h
+++ b/src/corelib/kernel/qcore_mac_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qcore_unix.cpp b/src/corelib/kernel/qcore_unix.cpp
index efa9c6d..0d2d1de 100644
--- a/src/corelib/kernel/qcore_unix.cpp
+++ b/src/corelib/kernel/qcore_unix.cpp
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Qt Software Information (qt-info@nokia.com)
+** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the QtCore module of the Qt Toolkit.
 **
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qcore_unix_p.h b/src/corelib/kernel/qcore_unix_p.h
index 3bdd5ec..4fe31a6 100644
--- a/src/corelib/kernel/qcore_unix_p.h
+++ b/src/corelib/kernel/qcore_unix_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp
index d0a4943..86221a1 100644
--- a/src/corelib/kernel/qcoreapplication.cpp
+++ b/src/corelib/kernel/qcoreapplication.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
@@ -60,6 +60,7 @@
 #include <qthreadstorage.h>
 #include <private/qthread_p.h>
 #include <qlibraryinfo.h>
+#include <qvarlengtharray.h>
 #include <private/qfactoryloader_p.h>
 #include <private/qfunctions_p.h>
 
@@ -1353,13 +1354,10 @@ void QCoreApplication::removePostedEvents(QObject *receiver, int eventType)
     // for this object.
     if (receiver && !receiver->d_func()->postedEvents)
         return;
-    QCoreApplicationPrivate::removePostedEvents_unlocked(receiver, eventType, data);
-}
 
-void QCoreApplicationPrivate::removePostedEvents_unlocked(QObject *receiver,
-                                                          int eventType,
-                                                          QThreadData *data)
-{
+    //we will collect all the posted events for the QObject
+    //and we'll delete after the mutex was unlocked
+    QVarLengthArray<QEvent*> events;
     int n = data->postEventList.size();
     int j = 0;
 
@@ -1374,7 +1372,7 @@ void QCoreApplicationPrivate::removePostedEvents_unlocked(QObject *receiver,
                 pe.receiver->d_func()->removePendingChildInsertedEvents(0);
 #endif
             pe.event->posted = false;
-            delete pe.event;
+            events.append(pe.event);
             const_cast<QPostEvent &>(pe).event = 0;
         } else if (!data->postEventList.recursion) {
             if (i != j)
@@ -1393,8 +1391,12 @@ void QCoreApplicationPrivate::removePostedEvents_unlocked(QObject *receiver,
         // truncate list
         data->postEventList.erase(data->postEventList.begin() + j, data->postEventList.end());
     }
-}
 
+    locker.unlock();
+    for (int i = 0; i < events.count(); ++i) {
+        delete events[i];
+    }
+}
 
 /*!
   Removes \a event from the queue of posted events, and emits a
diff --git a/src/corelib/kernel/qcoreapplication.h b/src/corelib/kernel/qcoreapplication.h
index 4b8e556..1cee8af 100644
--- a/src/corelib/kernel/qcoreapplication.h
+++ b/src/corelib/kernel/qcoreapplication.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qcoreapplication_mac.cpp b/src/corelib/kernel/qcoreapplication_mac.cpp
index 9ce98ac..4e04569 100644
--- a/src/corelib/kernel/qcoreapplication_mac.cpp
+++ b/src/corelib/kernel/qcoreapplication_mac.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qcoreapplication_p.h b/src/corelib/kernel/qcoreapplication_p.h
index 5dba7c1..ef776c7 100644
--- a/src/corelib/kernel/qcoreapplication_p.h
+++ b/src/corelib/kernel/qcoreapplication_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
@@ -90,7 +90,6 @@ public:
     static QThread *mainThread();
     static bool checkInstance(const char *method);
     static void sendPostedEvents(QObject *receiver, int event_type, QThreadData *data);
-    static void removePostedEvents_unlocked(QObject *receiver, int type, QThreadData *data);
 
 #if !defined (QT_NO_DEBUG) || defined (QT_MAC_FRAMEWORK_BUILD)
     void checkReceiverThread(QObject *receiver);
diff --git a/src/corelib/kernel/qcoreapplication_win.cpp b/src/corelib/kernel/qcoreapplication_win.cpp
index bf5716a..4725208 100644
--- a/src/corelib/kernel/qcoreapplication_win.cpp
+++ b/src/corelib/kernel/qcoreapplication_win.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qcorecmdlineargs_p.h b/src/corelib/kernel/qcorecmdlineargs_p.h
index a012b4e..bea84c3 100644
--- a/src/corelib/kernel/qcorecmdlineargs_p.h
+++ b/src/corelib/kernel/qcorecmdlineargs_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qcoreevent.cpp b/src/corelib/kernel/qcoreevent.cpp
index ff00c1c..f661d47 100644
--- a/src/corelib/kernel/qcoreevent.cpp
+++ b/src/corelib/kernel/qcoreevent.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qcoreevent.h b/src/corelib/kernel/qcoreevent.h
index d941286..bbe0ac7 100644
--- a/src/corelib/kernel/qcoreevent.h
+++ b/src/corelib/kernel/qcoreevent.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qcoreglobaldata.cpp b/src/corelib/kernel/qcoreglobaldata.cpp
index 4d87748..c2a226d 100644
--- a/src/corelib/kernel/qcoreglobaldata.cpp
+++ b/src/corelib/kernel/qcoreglobaldata.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qcoreglobaldata_p.h b/src/corelib/kernel/qcoreglobaldata_p.h
index edae0c7..e922c81 100644
--- a/src/corelib/kernel/qcoreglobaldata_p.h
+++ b/src/corelib/kernel/qcoreglobaldata_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qcrashhandler.cpp b/src/corelib/kernel/qcrashhandler.cpp
index 9ecf764..b446a68 100644
--- a/src/corelib/kernel/qcrashhandler.cpp
+++ b/src/corelib/kernel/qcrashhandler.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qcrashhandler_p.h b/src/corelib/kernel/qcrashhandler_p.h
index b92eeed..30b078b 100644
--- a/src/corelib/kernel/qcrashhandler_p.h
+++ b/src/corelib/kernel/qcrashhandler_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qeventdispatcher_glib.cpp b/src/corelib/kernel/qeventdispatcher_glib.cpp
index 2bbe560..82b6716 100644
--- a/src/corelib/kernel/qeventdispatcher_glib.cpp
+++ b/src/corelib/kernel/qeventdispatcher_glib.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qeventdispatcher_glib_p.h b/src/corelib/kernel/qeventdispatcher_glib_p.h
index 80ec9fa..26028d8 100644
--- a/src/corelib/kernel/qeventdispatcher_glib_p.h
+++ b/src/corelib/kernel/qeventdispatcher_glib_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qeventdispatcher_unix.cpp b/src/corelib/kernel/qeventdispatcher_unix.cpp
index 7982d4c..74ff0ec 100644
--- a/src/corelib/kernel/qeventdispatcher_unix.cpp
+++ b/src/corelib/kernel/qeventdispatcher_unix.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
@@ -627,7 +627,7 @@ QEventDispatcherUNIX::~QEventDispatcherUNIX()
 int QEventDispatcherUNIX::select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
                                  timeval *timeout)
 {
-    return ::qt_safe_select(nfds, readfds, writefds, exceptfds, timeout);
+    return qt_safe_select(nfds, readfds, writefds, exceptfds, timeout);
 }
 
 /*!
diff --git a/src/corelib/kernel/qeventdispatcher_unix_p.h b/src/corelib/kernel/qeventdispatcher_unix_p.h
index 5e016d3..cf0e09f 100644
--- a/src/corelib/kernel/qeventdispatcher_unix_p.h
+++ b/src/corelib/kernel/qeventdispatcher_unix_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qeventdispatcher_win.cpp b/src/corelib/kernel/qeventdispatcher_win.cpp
index 33b66f5..a5b8153 100644
--- a/src/corelib/kernel/qeventdispatcher_win.cpp
+++ b/src/corelib/kernel/qeventdispatcher_win.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qeventdispatcher_win_p.h b/src/corelib/kernel/qeventdispatcher_win_p.h
index ca5dbf8..7d4caa0 100644
--- a/src/corelib/kernel/qeventdispatcher_win_p.h
+++ b/src/corelib/kernel/qeventdispatcher_win_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qeventloop.cpp b/src/corelib/kernel/qeventloop.cpp
index 49906e6..160916a 100644
--- a/src/corelib/kernel/qeventloop.cpp
+++ b/src/corelib/kernel/qeventloop.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qeventloop.h b/src/corelib/kernel/qeventloop.h
index 60d00df..5dd622c 100644
--- a/src/corelib/kernel/qeventloop.h
+++ b/src/corelib/kernel/qeventloop.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qfunctions_p.h b/src/corelib/kernel/qfunctions_p.h
index ad44a15..eb01ff4 100644
--- a/src/corelib/kernel/qfunctions_p.h
+++ b/src/corelib/kernel/qfunctions_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qfunctions_vxworks.cpp b/src/corelib/kernel/qfunctions_vxworks.cpp
index def8f4c..48cd8dd 100644
--- a/src/corelib/kernel/qfunctions_vxworks.cpp
+++ b/src/corelib/kernel/qfunctions_vxworks.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qfunctions_vxworks.h b/src/corelib/kernel/qfunctions_vxworks.h
index e31d495..6100200 100644
--- a/src/corelib/kernel/qfunctions_vxworks.h
+++ b/src/corelib/kernel/qfunctions_vxworks.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qfunctions_wince.cpp b/src/corelib/kernel/qfunctions_wince.cpp
index 5680ad5..77f680a 100644
--- a/src/corelib/kernel/qfunctions_wince.cpp
+++ b/src/corelib/kernel/qfunctions_wince.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
@@ -292,13 +292,14 @@ bool qt_wince__chmod(const char *file, int mode)
 
 bool qt_wince__wchmod(const wchar_t *file, int mode)
 {
+    BOOL success = FALSE;
     // ### Does not work properly, what about just adding one property?
     if(mode&_S_IWRITE) {
-        return SetFileAttributes(file, FILE_ATTRIBUTE_NORMAL);
+        success = SetFileAttributes(file, FILE_ATTRIBUTE_NORMAL);
     } else if((mode&_S_IREAD) && !(mode&_S_IWRITE)) {
-        return SetFileAttributes(file, FILE_ATTRIBUTE_READONLY);
+        success = SetFileAttributes(file, FILE_ATTRIBUTE_READONLY);
     }
-    return false;
+    return success ? 0 : -1;
 }
 
 HANDLE qt_wince_CreateFileA(LPCSTR filename, DWORD access, DWORD share, LPSECURITY_ATTRIBUTES attr, DWORD dispo, DWORD flags, HANDLE tempFile)
diff --git a/src/corelib/kernel/qfunctions_wince.h b/src/corelib/kernel/qfunctions_wince.h
index 41cb641..44c1d90 100644
--- a/src/corelib/kernel/qfunctions_wince.h
+++ b/src/corelib/kernel/qfunctions_wince.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qguard_p.h b/src/corelib/kernel/qguard_p.h
index 6af01ac..314e3d1 100644
--- a/src/corelib/kernel/qguard_p.h
+++ b/src/corelib/kernel/qguard_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qmath.h b/src/corelib/kernel/qmath.h
index 7a77d56..039b436 100644
--- a/src/corelib/kernel/qmath.h
+++ b/src/corelib/kernel/qmath.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qmetaobject.cpp b/src/corelib/kernel/qmetaobject.cpp
index d43c5dd..522f0dc 100644
--- a/src/corelib/kernel/qmetaobject.cpp
+++ b/src/corelib/kernel/qmetaobject.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
@@ -2488,6 +2488,7 @@ bool QMetaProperty::isUser(const QObject *object) const
 }
 
 /*!
+    \since 4.6
     Returns true if the property is constant; otherwise returns false.
 
     A property is constant if the \c{Q_PROPERTY()}'s \c CONSTANT attribute
@@ -2502,6 +2503,7 @@ bool QMetaProperty::isConstant() const
 }
 
 /*!
+    \since 4.6
     Returns true if the property is final; otherwise returns false.
 
     A property is final if the \c{Q_PROPERTY()}'s \c FINAL attribute
diff --git a/src/corelib/kernel/qmetaobject.h b/src/corelib/kernel/qmetaobject.h
index 419fe06..896bab4 100644
--- a/src/corelib/kernel/qmetaobject.h
+++ b/src/corelib/kernel/qmetaobject.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qmetaobject_p.h b/src/corelib/kernel/qmetaobject_p.h
index 8692d3e..66ed55c 100644
--- a/src/corelib/kernel/qmetaobject_p.h
+++ b/src/corelib/kernel/qmetaobject_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qmetatype.cpp b/src/corelib/kernel/qmetatype.cpp
index bd27ec2..e8f0788 100644
--- a/src/corelib/kernel/qmetatype.cpp
+++ b/src/corelib/kernel/qmetatype.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qmetatype.h b/src/corelib/kernel/qmetatype.h
index 052312c..40965d5 100644
--- a/src/corelib/kernel/qmetatype.h
+++ b/src/corelib/kernel/qmetatype.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qmimedata.cpp b/src/corelib/kernel/qmimedata.cpp
index 4a1ba9f..fb16bbf 100644
--- a/src/corelib/kernel/qmimedata.cpp
+++ b/src/corelib/kernel/qmimedata.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qmimedata.h b/src/corelib/kernel/qmimedata.h
index 609528a..8d4ca40 100644
--- a/src/corelib/kernel/qmimedata.h
+++ b/src/corelib/kernel/qmimedata.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp
index 6520170..2afab1a 100644
--- a/src/corelib/kernel/qobject.cpp
+++ b/src/corelib/kernel/qobject.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
@@ -257,11 +257,13 @@ bool QObjectPrivate::isSender(const QObject *receiver, const char *signal) const
     QMutexLocker locker(signalSlotLock(q));
     if (connectionLists) {
         if (signal_index < connectionLists->count()) {
-            const ConnectionList &connectionList = connectionLists->at(signal_index);
-            for (int i = 0; i < connectionList.count(); ++i) {
-                const QObjectPrivate::Connection *c = connectionList.at(i);
+            const QObjectPrivate::Connection *c = 
+                connectionLists->at(signal_index).first;
+
+            while (c) {
                 if (c->receiver == receiver)
                     return true;
+                c = c->nextConnectionList;
             }
         }
     }
@@ -279,11 +281,12 @@ QObjectList QObjectPrivate::receiverList(const char *signal) const
     QMutexLocker locker(signalSlotLock(q));
     if (connectionLists) {
         if (signal_index < connectionLists->count()) {
-            const ConnectionList &connectionList = connectionLists->at(signal_index);
-            for (int i = 0; i < connectionList.count(); ++i) {
-                const QObjectPrivate::Connection *c = connectionList.at(i);
+            const QObjectPrivate::Connection *c = connectionLists->at(signal_index).first;
+
+            while (c) {
                 if (c->receiver)
                     returnValue << c->receiver;
+                c = c->nextConnectionList;
             }
         }
     }
@@ -308,7 +311,13 @@ void QObjectPrivate::addConnection(int signal, Connection *c)
         connectionLists->resize(signal + 1);
 
     ConnectionList &connectionList = (*connectionLists)[signal];
-    connectionList.append(c);
+    if (connectionList.last) {
+        connectionList.last->nextConnectionList = c;
+    } else {
+        connectionList.first = c;
+    }
+    connectionList.last = c;
+
     cleanConnectionLists();
 }
 
@@ -317,14 +326,32 @@ void QObjectPrivate::cleanConnectionLists()
     if (connectionLists->dirty && !connectionLists->inUse) {
         // remove broken connections
         for (int signal = -1; signal < connectionLists->count(); ++signal) {
-            QObjectPrivate::ConnectionList &connectionList = (*connectionLists)[signal];
-            for (int i = 0; i < connectionList.count(); ++i) {
-                QObjectPrivate::Connection *c = connectionList.at(i);
-                if (!c->receiver) {
+            QObjectPrivate::ConnectionList &connectionList = 
+                (*connectionLists)[signal];
+
+            // Set to the last entry in the connection list that was *not*
+            // deleted.  This is needed to update the list's last pointer
+            // at the end of the cleanup.
+            QObjectPrivate::Connection *last = 0;
+
+            QObjectPrivate::Connection **prev = &connectionList.first;
+            QObjectPrivate::Connection *c = *prev;
+            while (c) {
+                if (c->receiver) {
+                    last = c;
+                    prev = &c->nextConnectionList;
+                    c = *prev;
+                } else {
+                    QObjectPrivate::Connection *next = c->nextConnectionList;
+                    *prev = next;
                     delete c;
-                    connectionList.removeAt(i--);
+                    c = next;
                 }
             }
+
+            // Correct the connection list's last pointer.  As 
+            // conectionList.last could equal last, this could be a noop
+            connectionList.last = last;
         }
         connectionLists->dirty = false;
     }
@@ -797,17 +824,19 @@ QObject::~QObject()
         if (d->connectionLists) {
             ++d->connectionLists->inUse;
             for (int signal = -1; signal < d->connectionLists->count(); ++signal) {
-                QObjectPrivate::ConnectionList &connectionList = (*d->connectionLists)[signal];
-                for (int i = 0; i < connectionList.count(); ++i) {
-                    QObjectPrivate::Connection *c = connectionList[i];
+                QObjectPrivate::ConnectionList &connectionList = 
+                    (*d->connectionLists)[signal];
+
+                while (QObjectPrivate::Connection *c = connectionList.first) {
                     if (!c->receiver) {
+                        connectionList.first = c->nextConnectionList;
                         delete c;
                         continue;
                     }
 
                     QMutex *m = signalSlotLock(c->receiver);
                     bool needToUnlock = QOrderedMutexLocker::relock(locker.mutex(), m);
-                    c = connectionList[i];
+
                     if (c->receiver) {
                         *c->prev = c->next;
                         if (c->next) c->next->prev = c->prev;
@@ -815,6 +844,7 @@ QObject::~QObject()
                     if (needToUnlock)
                         m->unlock();
 
+                    connectionList.first = c->nextConnectionList;
                     delete c;
                 }
             }
@@ -866,10 +896,7 @@ QObject::~QObject()
 
     qt_removeObject(this);
 
-    QMutexLocker locker2(&d->threadData->postEventList.mutex);
-    if (d->postedEvents > 0)
-        QCoreApplicationPrivate::removePostedEvents_unlocked(this, 0, d->threadData);
-    locker2.unlock();
+    QCoreApplication::removePostedEvents(this);
 
     if (d->parent)        // remove it from parent object
         d->setParent_helper(0);
@@ -2412,11 +2439,11 @@ int QObject::receivers(const char *signal) const
         QMutexLocker locker(signalSlotLock(this));
         if (d->connectionLists) {
             if (signal_index < d->connectionLists->count()) {
-                const QObjectPrivate::ConnectionList &connectionList =
-                    d->connectionLists->at(signal_index);
-                for (int i = 0; i < connectionList.count(); ++i) {
-                    const QObjectPrivate::Connection *c = connectionList.at(i);
+                const QObjectPrivate::Connection *c = 
+                    d->connectionLists->at(signal_index).first;
+                while (c) {
                     receivers += c->receiver ? 1 : 0;
+                    c = c->nextConnectionList;
                 }
             }
         }
@@ -2861,11 +2888,13 @@ bool QMetaObject::connect(const QObject *sender, int signal_index,
     if (type & Qt::UniqueConnection) {
         QObjectConnectionListVector *connectionLists = s->d_func()->connectionLists;
         if (connectionLists && connectionLists->count() > signal_index) {
-            QObjectPrivate::ConnectionList &connectionList = (*connectionLists)[signal_index];
-            for (int i = 0; i < connectionList.count(); ++i) {
-                QObjectPrivate::Connection *c2 = connectionList.at(i);
+            const QObjectPrivate::Connection *c2 = 
+                (*connectionLists)[signal_index].first;
+
+            while (c2) {
                 if (c2->receiver == receiver && c2->method == method_index)
                     return false;
+                c2 = c2->nextConnectionList;
             }
         }
         type &= Qt::UniqueConnection - 1;
@@ -2877,6 +2906,7 @@ bool QMetaObject::connect(const QObject *sender, int signal_index,
     c->method = method_index;
     c->connectionType = type;
     c->argumentTypes = types;
+    c->nextConnectionList = 0;
     c->prev = &r->d_func()->senders;
     c->next = *c->prev;
     *c->prev = c;
@@ -2926,9 +2956,9 @@ bool QMetaObject::disconnect(const QObject *sender, int signal_index,
     if (signal_index < 0) {
         // remove from all connection lists
         for (signal_index = -1; signal_index < connectionLists->count(); ++signal_index) {
-            QObjectPrivate::ConnectionList &connectionList = (*connectionLists)[signal_index];
-            for (int i = 0; i < connectionList.count(); ++i) {
-                QObjectPrivate::Connection *c = connectionList[i];
+            QObjectPrivate::Connection *c = 
+                (*connectionLists)[signal_index].first;
+            while (c) {
                 if (c->receiver
                     && (r == 0 || (c->receiver == r
                                    && (method_index < 0 || c->method == method_index)))) {
@@ -2937,7 +2967,6 @@ bool QMetaObject::disconnect(const QObject *sender, int signal_index,
                     if (!receiverMutex && senderMutex != m) {
                         // need to relock this receiver and sender in the correct order
                         needToUnlock = QOrderedMutexLocker::relock(senderMutex, m);
-                        c = connectionList[i];
                     }
                     if (c->receiver) {
                         *c->prev = c->next;
@@ -2952,12 +2981,13 @@ bool QMetaObject::disconnect(const QObject *sender, int signal_index,
                     success = true;
                     connectionLists->dirty = true;
                 }
+                c = c->nextConnectionList;
             }
         }
     } else if (signal_index < connectionLists->count()) {
-        QObjectPrivate::ConnectionList &connectionList = (*connectionLists)[signal_index];
-        for (int i = 0; i < connectionList.count(); ++i) {
-            QObjectPrivate::Connection *c = connectionList[i];
+        QObjectPrivate::Connection *c = 
+            (*connectionLists)[signal_index].first;
+        while (c) {
             if (c->receiver
                 && (r == 0 || (c->receiver == r
                                && (method_index < 0 || c->method == method_index)))) {
@@ -2966,7 +2996,6 @@ bool QMetaObject::disconnect(const QObject *sender, int signal_index,
                 if (!receiverMutex && senderMutex != m) {
                     // need to relock this receiver and sender in the correct order
                     needToUnlock = QOrderedMutexLocker::relock(senderMutex, m);
-                    c = connectionList[i];
                 }
                 if (c->receiver) {
                     *c->prev = c->next;
@@ -2980,6 +3009,7 @@ bool QMetaObject::disconnect(const QObject *sender, int signal_index,
                 success = true;
                 connectionLists->dirty = true;
             }
+            c = c->nextConnectionList;
         }
     }
 
@@ -3144,9 +3174,14 @@ void QMetaObject::activate(QObject *sender, int from_signal_index, int to_signal
             signal = to_signal_index;
             continue;
         }
-        int count = connectionLists->at(signal).count();
-        for (int i = 0; i < count; ++i) {
-            QObjectPrivate::Connection *c = connectionLists->at(signal)[i];
+        
+        QObjectPrivate::Connection *c = connectionLists->at(signal).first;
+        if (!c) continue;
+        // We need to check against last here to ensure that signals added
+        // during the signal emission are not emitted in this emission.
+        QObjectPrivate::Connection *last = connectionLists->at(signal).last;
+
+        do {
             if (!c->receiver)
                 continue;
 
@@ -3208,7 +3243,7 @@ void QMetaObject::activate(QObject *sender, int from_signal_index, int to_signal
 
             if (connectionLists->orphaned)
                 break;
-        }
+        } while (c != last && (c = c->nextConnectionList) != 0);
 
         if (connectionLists->orphaned)
             break;
@@ -3527,11 +3562,12 @@ void QObject::dumpObjectInfo()
             qDebug("        signal: %s", signal.signature());
 
             // receivers
-            const QObjectPrivate::ConnectionList &connectionList = d->connectionLists->at(signal_index);
-            for (int i = 0; i < connectionList.count(); ++i) {
-                const QObjectPrivate::Connection *c = connectionList.at(i);
+            const QObjectPrivate::Connection *c = 
+                d->connectionLists->at(signal_index).first;
+            while (c) {
                 if (!c->receiver) {
                     qDebug("          <Disconnected receiver>");
+                    c = c->nextConnectionList;
                     continue;
                 }
                 const QMetaObject *receiverMetaObject = c->receiver->metaObject();
@@ -3540,6 +3576,7 @@ void QObject::dumpObjectInfo()
                        receiverMetaObject->className(),
                        c->receiver->objectName().isEmpty() ? "unnamed" : qPrintable(c->receiver->objectName()),
                        method.signature());
+                c = c->nextConnectionList;
             }
         }
     } else {
diff --git a/src/corelib/kernel/qobject.h b/src/corelib/kernel/qobject.h
index 9169a90..52c5d9e 100644
--- a/src/corelib/kernel/qobject.h
+++ b/src/corelib/kernel/qobject.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qobject_p.h b/src/corelib/kernel/qobject_p.h
index 5d17bfd..49d8b63 100644
--- a/src/corelib/kernel/qobject_p.h
+++ b/src/corelib/kernel/qobject_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
@@ -113,12 +113,19 @@ public:
         int method;
         uint connectionType : 3; // 0 == auto, 1 == direct, 2 == queued, 4 == blocking
         QBasicAtomicPointer<int> argumentTypes;
+        // The next pointer for the singly-linked ConnectionList
+        Connection *nextConnectionList;
         //senders linked list
         Connection *next;
         Connection **prev;
         ~Connection();
     };
-    typedef QList<Connection *> ConnectionList;
+    // ConnectionList is a singly-linked list
+    struct ConnectionList {
+        ConnectionList() : first(0), last(0) {}
+        Connection *first;
+        Connection *last;
+    };
 
     struct Sender
     {
diff --git a/src/corelib/kernel/qobjectcleanuphandler.cpp b/src/corelib/kernel/qobjectcleanuphandler.cpp
index 670f84a..90d2553 100644
--- a/src/corelib/kernel/qobjectcleanuphandler.cpp
+++ b/src/corelib/kernel/qobjectcleanuphandler.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qobjectcleanuphandler.h b/src/corelib/kernel/qobjectcleanuphandler.h
index 0b462d3..6d7c1c6 100644
--- a/src/corelib/kernel/qobjectcleanuphandler.h
+++ b/src/corelib/kernel/qobjectcleanuphandler.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qobjectdefs.h b/src/corelib/kernel/qobjectdefs.h
index 1ae46d5..befd596 100644
--- a/src/corelib/kernel/qobjectdefs.h
+++ b/src/corelib/kernel/qobjectdefs.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qpointer.cpp b/src/corelib/kernel/qpointer.cpp
index 0b27bd7..fb7a81e 100644
--- a/src/corelib/kernel/qpointer.cpp
+++ b/src/corelib/kernel/qpointer.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qpointer.h b/src/corelib/kernel/qpointer.h
index 1bd498b..2d5739d 100644
--- a/src/corelib/kernel/qpointer.h
+++ b/src/corelib/kernel/qpointer.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qsharedmemory.cpp b/src/corelib/kernel/qsharedmemory.cpp
index 9f4bbea..168bf29 100644
--- a/src/corelib/kernel/qsharedmemory.cpp
+++ b/src/corelib/kernel/qsharedmemory.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qsharedmemory.h b/src/corelib/kernel/qsharedmemory.h
index 4957c3e..be108ec 100644
--- a/src/corelib/kernel/qsharedmemory.h
+++ b/src/corelib/kernel/qsharedmemory.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qsharedmemory_p.h b/src/corelib/kernel/qsharedmemory_p.h
index 4266e54..f4d7fae 100644
--- a/src/corelib/kernel/qsharedmemory_p.h
+++ b/src/corelib/kernel/qsharedmemory_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qsharedmemory_unix.cpp b/src/corelib/kernel/qsharedmemory_unix.cpp
index 05369c4..1f8b99f 100644
--- a/src/corelib/kernel/qsharedmemory_unix.cpp
+++ b/src/corelib/kernel/qsharedmemory_unix.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qsharedmemory_win.cpp b/src/corelib/kernel/qsharedmemory_win.cpp
index ae64806..b101733 100644
--- a/src/corelib/kernel/qsharedmemory_win.cpp
+++ b/src/corelib/kernel/qsharedmemory_win.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qsignalmapper.cpp b/src/corelib/kernel/qsignalmapper.cpp
index 9d66441..5e89da2 100644
--- a/src/corelib/kernel/qsignalmapper.cpp
+++ b/src/corelib/kernel/qsignalmapper.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qsignalmapper.h b/src/corelib/kernel/qsignalmapper.h
index 7bc5035..e84d872 100644
--- a/src/corelib/kernel/qsignalmapper.h
+++ b/src/corelib/kernel/qsignalmapper.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qsocketnotifier.cpp b/src/corelib/kernel/qsocketnotifier.cpp
index fd705f5..4ac1cbb 100644
--- a/src/corelib/kernel/qsocketnotifier.cpp
+++ b/src/corelib/kernel/qsocketnotifier.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qsocketnotifier.h b/src/corelib/kernel/qsocketnotifier.h
index 96dda35..316d286 100644
--- a/src/corelib/kernel/qsocketnotifier.h
+++ b/src/corelib/kernel/qsocketnotifier.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qsystemsemaphore.cpp b/src/corelib/kernel/qsystemsemaphore.cpp
index da08c89..95dc8a0 100644
--- a/src/corelib/kernel/qsystemsemaphore.cpp
+++ b/src/corelib/kernel/qsystemsemaphore.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qsystemsemaphore.h b/src/corelib/kernel/qsystemsemaphore.h
index dfe03db..c9e56cc 100644
--- a/src/corelib/kernel/qsystemsemaphore.h
+++ b/src/corelib/kernel/qsystemsemaphore.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qsystemsemaphore_p.h b/src/corelib/kernel/qsystemsemaphore_p.h
index 35624d2..b3b2006 100644
--- a/src/corelib/kernel/qsystemsemaphore_p.h
+++ b/src/corelib/kernel/qsystemsemaphore_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qsystemsemaphore_unix.cpp b/src/corelib/kernel/qsystemsemaphore_unix.cpp
index 1ff6d01..561b1f7 100644
--- a/src/corelib/kernel/qsystemsemaphore_unix.cpp
+++ b/src/corelib/kernel/qsystemsemaphore_unix.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qsystemsemaphore_win.cpp b/src/corelib/kernel/qsystemsemaphore_win.cpp
index 1102258..66954df 100644
--- a/src/corelib/kernel/qsystemsemaphore_win.cpp
+++ b/src/corelib/kernel/qsystemsemaphore_win.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qtimer.cpp b/src/corelib/kernel/qtimer.cpp
index 2ee9d26..f40f491 100644
--- a/src/corelib/kernel/qtimer.cpp
+++ b/src/corelib/kernel/qtimer.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qtimer.h b/src/corelib/kernel/qtimer.h
index c9c7138..0515462 100644
--- a/src/corelib/kernel/qtimer.h
+++ b/src/corelib/kernel/qtimer.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qtranslator.cpp b/src/corelib/kernel/qtranslator.cpp
index dc1b530..de1157c 100644
--- a/src/corelib/kernel/qtranslator.cpp
+++ b/src/corelib/kernel/qtranslator.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qtranslator.h b/src/corelib/kernel/qtranslator.h
index b4cea18..6457574 100644
--- a/src/corelib/kernel/qtranslator.h
+++ b/src/corelib/kernel/qtranslator.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qtranslator_p.h b/src/corelib/kernel/qtranslator_p.h
index 0cca968..fec439e 100644
--- a/src/corelib/kernel/qtranslator_p.h
+++ b/src/corelib/kernel/qtranslator_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qvariant.cpp b/src/corelib/kernel/qvariant.cpp
index 4166944..66c4176 100644
--- a/src/corelib/kernel/qvariant.cpp
+++ b/src/corelib/kernel/qvariant.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
@@ -658,6 +658,7 @@ static bool convert(const QVariant::Private *d, QVariant::Type t, void *result,
             break;
         case QVariant::Url:
             *str = v_cast<QUrl>(d)->toString();
+            break;
         default:
             return false;
         }
@@ -935,10 +936,10 @@ static bool convert(const QVariant::Private *d, QVariant::Type t, void *result,
         float *f = static_cast<float *>(result);
         switch (d->type) {
         case QVariant::String:
-            *f = float(v_cast<QString>(d)->toDouble(ok));
+            *f = v_cast<QString>(d)->toFloat(ok);
             break;
         case QVariant::ByteArray:
-            *f = float(v_cast<QByteArray>(d)->toDouble(ok));
+            *f = v_cast<QByteArray>(d)->toFloat(ok);
             break;
         case QVariant::Bool:
             *f = float(d->data.b);
@@ -1053,7 +1054,7 @@ static void streamDebug(QDebug dbg, const QVariant &v)
         dbg.nospace() << v.toULongLong();
         break;
     case QMetaType::Float:
-        dbg.nospace() << qVariantValue<float>(v);
+        dbg.nospace() << v.toFloat();
         break;
     case QMetaType::QObjectStar:
         dbg.nospace() << qVariantValue<QObject *>(v);
@@ -2330,16 +2331,17 @@ QBitArray QVariant::toBitArray() const
 }
 
 template <typename T>
-inline T qNumVariantToHelper(const QVariant::Private &d, QVariant::Type t,
+inline T qNumVariantToHelper(const QVariant::Private &d,
                              const QVariant::Handler *handler, bool *ok, const T& val)
 {
+    uint t = qMetaTypeId<T>();
     if (ok)
         *ok = true;
     if (d.type == t)
         return val;
 
     T ret;
-    if (!handler->convert(&d, t, &ret, ok) && ok)
+    if (!handler->convert(&d, QVariant::Type(t), &ret, ok) && ok)
         *ok = false;
     return ret;
 }
@@ -2361,7 +2363,7 @@ inline T qNumVariantToHelper(const QVariant::Private &d, QVariant::Type t,
 */
 int QVariant::toInt(bool *ok) const
 {
-    return qNumVariantToHelper<int>(d, Int, handler, ok, d.data.i);
+    return qNumVariantToHelper<int>(d, handler, ok, d.data.i);
 }
 
 /*!
@@ -2381,7 +2383,7 @@ int QVariant::toInt(bool *ok) const
 */
 uint QVariant::toUInt(bool *ok) const
 {
-    return qNumVariantToHelper<uint>(d, UInt, handler, ok, d.data.u);
+    return qNumVariantToHelper<uint>(d, handler, ok, d.data.u);
 }
 
 /*!
@@ -2396,7 +2398,7 @@ uint QVariant::toUInt(bool *ok) const
 */
 qlonglong QVariant::toLongLong(bool *ok) const
 {
-    return qNumVariantToHelper<qlonglong>(d, LongLong, handler, ok, d.data.ll);
+    return qNumVariantToHelper<qlonglong>(d, handler, ok, d.data.ll);
 }
 
 /*!
@@ -2412,7 +2414,7 @@ qlonglong QVariant::toLongLong(bool *ok) const
 */
 qulonglong QVariant::toULongLong(bool *ok) const
 {
-    return qNumVariantToHelper<qulonglong>(d, ULongLong, handler, ok, d.data.ull);
+    return qNumVariantToHelper<qulonglong>(d, handler, ok, d.data.ull);
 }
 
 /*!
@@ -2439,7 +2441,7 @@ bool QVariant::toBool() const
 
 /*!
     Returns the variant as a double if the variant has type() \l
-    Double, \l Bool, \l ByteArray, \l Int, \l LongLong, \l String, \l
+    Double, \l QMetaType::Float, \l Bool, \l ByteArray, \l Int, \l LongLong, \l String, \l
     UInt, or \l ULongLong; otherwise returns 0.0.
 
     If \a ok is non-null: \c{*}\a{ok} is set to true if the value could be
@@ -2449,7 +2451,41 @@ bool QVariant::toBool() const
 */
 double QVariant::toDouble(bool *ok) const
 {
-    return qNumVariantToHelper<double>(d, Double, handler, ok, d.data.d);
+    return qNumVariantToHelper<double>(d, handler, ok, d.data.d);
+}
+
+/*!
+    Returns the variant as a float if the variant has type() \l
+    Double, \l QMetaType::Float, \l Bool, \l ByteArray, \l Int, \l LongLong, \l String, \l
+    UInt, or \l ULongLong; otherwise returns 0.0.
+
+    \since 4.6
+
+    If \a ok is non-null: \c{*}\a{ok} is set to true if the value could be
+    converted to a double; otherwise \c{*}\a{ok} is set to false.
+
+    \sa canConvert(), convert()
+*/
+float QVariant::toFloat(bool *ok) const
+{
+    return qNumVariantToHelper<float>(d, handler, ok, d.data.d);
+}
+
+/*!
+    Returns the variant as a qreal if the variant has type() \l
+    Double, \l QMetaType::Float, \l Bool, \l ByteArray, \l Int, \l LongLong, \l String, \l
+    UInt, or \l ULongLong; otherwise returns 0.0.
+
+    \since 4.6
+
+    If \a ok is non-null: \c{*}\a{ok} is set to true if the value could be
+    converted to a double; otherwise \c{*}\a{ok} is set to false.
+
+    \sa canConvert(), convert()
+*/
+qreal QVariant::toReal(bool *ok) const
+{
+    return qNumVariantToHelper<qreal>(d, handler, ok, d.data.d);
 }
 
 /*!
@@ -2740,7 +2776,7 @@ bool QVariant::cmp(const QVariant &v) const
     if (d.type != v2.d.type) {
         if (qIsNumericType(d.type) && qIsNumericType(v.d.type)) {
             if (qIsFloatingPoint(d.type) || qIsFloatingPoint(v.d.type))
-                return qFuzzyCompare(toDouble(), v.toDouble());
+                return qFuzzyCompare(toReal(), v.toReal());
             else
                 return toLongLong() == v.toLongLong();
         }
diff --git a/src/corelib/kernel/qvariant.h b/src/corelib/kernel/qvariant.h
index 4489e95..79bd5b8 100644
--- a/src/corelib/kernel/qvariant.h
+++ b/src/corelib/kernel/qvariant.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
@@ -250,6 +250,8 @@ class Q_CORE_EXPORT QVariant
     qulonglong toULongLong(bool *ok = 0) const;
     bool toBool() const;
     double toDouble(bool *ok = 0) const;
+    float toFloat(bool *ok = 0) const;
+    qreal toReal(bool *ok = 0) const;
     QByteArray toByteArray() const;
     QBitArray toBitArray() const;
     QString toString() const;
diff --git a/src/corelib/kernel/qvariant_p.h b/src/corelib/kernel/qvariant_p.h
index 7f8aba2..993c43b 100644
--- a/src/corelib/kernel/qvariant_p.h
+++ b/src/corelib/kernel/qvariant_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qwineventnotifier_p.cpp b/src/corelib/kernel/qwineventnotifier_p.cpp
index 5b14f6b..f54d564 100644
--- a/src/corelib/kernel/qwineventnotifier_p.cpp
+++ b/src/corelib/kernel/qwineventnotifier_p.cpp
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/corelib/kernel/qwineventnotifier_p.h b/src/corelib/kernel/qwineventnotifier_p.h
index 07aa0ae..28275ed 100644
--- a/src/corelib/kernel/qwineventnotifier_p.h
+++ b/src/corelib/kernel/qwineventnotifier_p.h
@@ -34,7 +34,7 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
+** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/