Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-qml into 4.7

129 files changed, 1656 insertions, 699 deletions

diff --git a/src/3rdparty/webkit/WebKit/qt/docs/qtwebkit.qdoc b/src/3rdparty/webkit/WebKit/qt/docs/qtwebkit.qdoc
index 9e653e4..96eb16e 100644
--- a/src/3rdparty/webkit/WebKit/qt/docs/qtwebkit.qdoc
+++ b/src/3rdparty/webkit/WebKit/qt/docs/qtwebkit.qdoc
@@ -5,7 +5,9 @@
     \previouspage QtSvg
     \nextpage QtXml
     \ingroup modules
-    \brief The QtWebKit module provides a web browser engine as well as
+    \ingroup technology-apis
+
+    \brief The QtWebKit module provides a web browser engine and
     classes to render and interact with web content.
 
     To include the definitions of the module's classes, use the
diff --git a/src/corelib/animation/qabstractanimation.cpp b/src/corelib/animation/qabstractanimation.cpp
index 01570ad..04342e7 100644
--- a/src/corelib/animation/qabstractanimation.cpp
+++ b/src/corelib/animation/qabstractanimation.cpp
@@ -369,6 +369,9 @@ void QAbstractAnimationPrivate::setState(QAbstractAnimation::State newState)
     if (state == newState)
         return;
 
+    if (loopCount == 0)
+        return;
+
     QAbstractAnimation::State oldState = state;
     int oldCurrentTime = currentTime;
     int oldCurrentLoop = currentLoop;
diff --git a/src/corelib/io/qiodevice.cpp b/src/corelib/io/qiodevice.cpp
index bb11d6b..223df9b 100644
--- a/src/corelib/io/qiodevice.cpp
+++ b/src/corelib/io/qiodevice.cpp
@@ -810,6 +810,9 @@ qint64 QIODevice::read(char *data, qint64 maxSize)
                 }
             }
 
+            if (!maxSize)
+                return readSoFar;
+
             if ((d->openMode & Unbuffered) == 0 && maxSize < QIODEVICE_BUFFERSIZE) {
                 // In buffered mode, we try to fill up the QIODevice buffer before
                 // we do anything else.
diff --git a/src/corelib/io/qurl.cpp b/src/corelib/io/qurl.cpp
index 4e580dd..d4b8b5f 100644
--- a/src/corelib/io/qurl.cpp
+++ b/src/corelib/io/qurl.cpp
@@ -5557,6 +5557,12 @@ QUrl QUrl::resolved(const QUrl &relative) const
     removeDotsFromPath(&t.d->encodedPath);
     t.d->path.clear();
 
+#if defined(QURL_DEBUG)
+    qDebug("QUrl(\"%s\").resolved(\"%s\") = \"%s\"",
+           toEncoded().constData(),
+           relative.toEncoded().constData(),
+           t.toEncoded().constData());
+#endif
     return t;
 }
 
diff --git a/src/corelib/kernel/qabstractitemmodel.cpp b/src/corelib/kernel/qabstractitemmodel.cpp
index b0503be..3660a3c 100644
--- a/src/corelib/kernel/qabstractitemmodel.cpp
+++ b/src/corelib/kernel/qabstractitemmodel.cpp
@@ -2530,6 +2530,62 @@ bool QAbstractItemModelPrivate::allowMove(const QModelIndex &srcParent, int star
     condition is true, in which case you should abort your move
     operation.
 
+    \table 80%
+    \row
+        \o  \inlineimage modelview-move-rows-1.png Moving rows to another parent
+        \o  Specify the first and last row numbers for the span of rows in
+            the source parent you want to move in the model. Also specify
+            the row in the destination parent to move the span to.
+
+            For example, as shown in the diagram, we move three rows from
+            row 2 to 4 in the source, so \a sourceFirst is 2 and \a sourceLast is 4.
+            We move those items to above row 2 in the destination, so \a destinationRow is 2.
+
+            \snippet doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp 6
+
+            This moves the three rows rows 2, 3, and 4 in the source to become 2, 3 and 4 in
+            the destination. Other affected siblings are displaced accordingly.
+    \row
+        \o  \inlineimage modelview-move-rows-2.png Moving rows to append to another parent
+        \o  To append rows to another parent, move them to after the last row.
+
+            For example, as shown in the diagram, we move three rows to a
+            collection of 6 existing rows (ending in row 5), so \a destinationStart is 6:
+
+            \snippet doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp 7
+
+            This moves the target rows to the end of the target parent as 6, 7 and 8.
+    \row
+        \o  \inlineimage modelview-move-rows-3.png Moving rows in the same parent up
+        \o  To move rows within the same parent, specify the row to move them to.
+
+            For example, as shown in the diagram, we move one item from row 2 to row 0,
+            so \a sourceFirst and \a sourceLast are 2 and \a destinationChild is 0.
+
+            \snippet doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp 8
+
+            Note that other rows may be displaced accordingly. Note also that when moving
+            items within the same parent you should not attempt invalid or no-op moves. In
+            the above example, item 2 is at row 2 before the move, so it can not be moved
+            to row 2 (where it is already) or row 3 (no-op as row 3 means above row 3, where
+            it is already)
+
+    \row
+        \o  \inlineimage modelview-move-rows-4.png Moving rows in the same parent down
+        \o  To move rows within the same parent, specify the row to move them to.
+
+            For example, as shown in the diagram, we move one item from row 2 to row 4,
+            so \a sourceFirst and \a sourceLast are 2 and \a destinationChild is 4.
+
+            \snippet doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp 9
+
+            Note that other rows may be displaced accordingly.
+    \endtable
+
+    \note This function emits the rowsAboutToBeInserted() signal which
+    connected views (or proxies) must handle before the data is inserted.
+    Otherwise, the views may end up in an invalid state.
+
     \sa endMoveRows()
 
     \since 4.6
diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp
index 609e6b3..4e6e6b9 100644
--- a/src/corelib/kernel/qcoreapplication.cpp
+++ b/src/corelib/kernel/qcoreapplication.cpp
@@ -63,6 +63,7 @@
 #include <qvarlengtharray.h>
 #include <private/qfactoryloader_p.h>
 #include <private/qfunctions_p.h>
+#include <private/qlocale_p.h>
 
 #ifdef Q_OS_SYMBIAN
 #  include <exception>
@@ -521,6 +522,9 @@ QCoreApplication::QCoreApplication(int &argc, char **argv)
     QFactoryLoader::refreshAll();
 #endif
 
+#if defined(Q_OS_SYMBIAN) && !defined(QT_NO_SYSTEMLOCALE)
+    d_func()->symbianInit();
+#endif
 }
 
 // ### move to QCoreApplicationPrivate constructor?
@@ -597,6 +601,15 @@ void QCoreApplication::init()
     qt_startup_hook();
 }
 
+#if defined(Q_OS_SYMBIAN) && !defined(QT_NO_SYSTEMLOCALE)
+void QCoreApplicationPrivate::symbianInit()
+{
+    if (!environmentChangeNotifier)
+        environmentChangeNotifier.reset(new QEnvironmentChangeNotifier);
+}
+#endif
+
+
 /*!
     Destroys the QCoreApplication object.
 */
diff --git a/src/corelib/kernel/qcoreapplication_p.h b/src/corelib/kernel/qcoreapplication_p.h
index 77188d3..e066137 100644
--- a/src/corelib/kernel/qcoreapplication_p.h
+++ b/src/corelib/kernel/qcoreapplication_p.h
@@ -65,6 +65,9 @@ QT_BEGIN_NAMESPACE
 
 typedef QList<QTranslator*> QTranslatorList;
 
+#if defined(Q_OS_SYMBIAN) && !defined(QT_NO_SYSTEMLOCALE)
+class QEnvironmentChangeNotifier;
+#endif
 class QAbstractEventDispatcher;
 
 class Q_CORE_EXPORT QCoreApplicationPrivate : public QObjectPrivate
@@ -113,6 +116,10 @@ public:
     bool aboutToQuitEmitted;
     QString cachedApplicationDirPath;
     QString cachedApplicationFilePath;
+#if defined(Q_OS_SYMBIAN) && !defined(QT_NO_SYSTEMLOCALE)
+    QScopedPointer<QEnvironmentChangeNotifier> environmentChangeNotifier;
+    void symbianInit();
+#endif
 
     static bool isTranslatorInstalled(QTranslator *translator);
 
diff --git a/src/corelib/kernel/qeventdispatcher_symbian.cpp b/src/corelib/kernel/qeventdispatcher_symbian.cpp
index a6d486e..687a6d9 100644
--- a/src/corelib/kernel/qeventdispatcher_symbian.cpp
+++ b/src/corelib/kernel/qeventdispatcher_symbian.cpp
@@ -1105,3 +1105,5 @@ void CQtActiveScheduler::Error(TInt aError) const
 }
 
 QT_END_NAMESPACE
+
+#include "moc_qeventdispatcher_symbian_p.cpp"
diff --git a/src/corelib/kernel/qeventdispatcher_symbian_p.h b/src/corelib/kernel/qeventdispatcher_symbian_p.h
index 05758ca..bc42753 100644
--- a/src/corelib/kernel/qeventdispatcher_symbian_p.h
+++ b/src/corelib/kernel/qeventdispatcher_symbian_p.h
@@ -221,6 +221,7 @@ public: // from CActiveScheduler
 
 class Q_CORE_EXPORT QEventDispatcherSymbian : public QAbstractEventDispatcher
 {
+    Q_OBJECT
     Q_DECLARE_PRIVATE(QAbstractEventDispatcher)
 
 public:
diff --git a/src/corelib/tools/qchar.cpp b/src/corelib/tools/qchar.cpp
index 67ea00d..2f09b0e 100644
--- a/src/corelib/tools/qchar.cpp
+++ b/src/corelib/tools/qchar.cpp
@@ -653,14 +653,41 @@ bool QChar::isSymbol() const
     \fn bool QChar::isHighSurrogate() const
 
     Returns true if the QChar is the high part of a utf16 surrogate
-    (ie. if its code point is between 0xd800 and 0xdbff).
+    (ie. if its code point is between 0xd800 and 0xdbff, inclusive).
 */
 
 /*!
     \fn bool QChar::isLowSurrogate() const
 
     Returns true if the QChar is the low part of a utf16 surrogate
-    (ie. if its code point is between 0xdc00 and 0xdfff).
+    (ie. if its code point is between 0xdc00 and 0xdfff, inclusive).
+*/
+
+/*!
+    \fn static bool QChar::isHighSurrogate(uint ucs4)
+    \since 4.7
+
+    Returns true if the UCS-4-encoded character specified by \a ucs4
+    is the high part of a utf16 surrogate
+    (ie. if its code point is between 0xd800 and 0xdbff, inclusive).
+*/
+
+/*!
+    \fn static bool QChar::isLowSurrogate(uint ucs4)
+    \since 4.7
+
+    Returns true if the UCS-4-encoded character specified by \a ucs4
+    is the high part of a utf16 surrogate
+    (ie. if its code point is between 0xdc00 and 0xdfff, inclusive).
+*/
+
+/*!
+    \fn static bool QChar::requiresSurrogates(uint ucs4)
+    \since 4.7
+
+    Returns true if the UCS-4-encoded character specified by \a ucs4
+    can be splited to the high and low parts of a utf16 surrogate
+    (ie. if its code point is greater than or equals to 0x10000).
 */
 
 /*!
diff --git a/src/corelib/tools/qchar.h b/src/corelib/tools/qchar.h
index 1432c7f..205f911 100644
--- a/src/corelib/tools/qchar.h
+++ b/src/corelib/tools/qchar.h
@@ -285,6 +285,15 @@ public:
     inline void setCell(uchar cell);
     inline void setRow(uchar row);
 
+    static inline bool isHighSurrogate(uint ucs4) {
+        return ((ucs4 & 0xfffffc00) == 0xd800);
+    }
+    static inline bool isLowSurrogate(uint ucs4) {
+        return ((ucs4 & 0xfffffc00) == 0xdc00);
+    }
+    static inline bool requiresSurrogates(uint ucs4) {
+        return (ucs4 >= 0x10000);
+    }
     static inline uint surrogateToUcs4(ushort high, ushort low) {
         return (uint(high)<<10) + low - 0x35fdc00;
     }
diff --git a/src/corelib/tools/qdatetime.cpp b/src/corelib/tools/qdatetime.cpp
index 9afcd80..9f5d8c6 100644
--- a/src/corelib/tools/qdatetime.cpp
+++ b/src/corelib/tools/qdatetime.cpp
@@ -1705,7 +1705,7 @@ int QTime::secsTo(const QTime &t) const
     Note that the time will wrap if it passes midnight. See addSecs()
     for an example.
 
-    \sa addSecs(), msecsTo()
+    \sa addSecs(), msecsTo(), QDateTime::addMSecs()
 */
 
 QTime QTime::addMSecs(int ms) const
@@ -1734,7 +1734,7 @@ QTime QTime::addMSecs(int ms) const
     seconds in a day, the result is always between -86400000 and
     86400000 ms.
 
-    \sa secsTo(), addMSecs()
+    \sa secsTo(), addMSecs(), QDateTime::msecsTo()
 */
 
 int QTime::msecsTo(const QTime &t) const
@@ -2042,10 +2042,11 @@ int QTime::elapsed() const
     later.
 
     You can increment (or decrement) a datetime by a given number of
-    seconds using addSecs(), or days using addDays(). Similarly you can
-    use addMonths() and addYears(). The daysTo() function returns the
-    number of days between two datetimes, and secsTo() returns the
-    number of seconds between two datetimes.
+    milliseconds using addMSecs(), seconds using addSecs(), or days
+    using addDays(). Similarly you can use addMonths() and addYears().
+    The daysTo() function returns the number of days between two datetimes,
+    secsTo() returns the number of seconds between two datetimes, and
+    msecsTo() returns the number of milliseconds between two datetimes.
 
     QDateTime can store datetimes as \l{Qt::LocalTime}{local time} or
     as \l{Qt::UTC}{UTC}. QDateTime::currentDateTime() returns a
@@ -2719,7 +2720,7 @@ QDateTime QDateTime::addSecs(int s) const
     later than the datetime of this object (or earlier if \a msecs is
     negative).
 
-    \sa addSecs(), secsTo(), addDays(), addMonths(), addYears()
+    \sa addSecs(), msecsTo(), addDays(), addMonths(), addYears()
 */
 QDateTime QDateTime::addMSecs(qint64 msecs) const
 {
@@ -2731,7 +2732,7 @@ QDateTime QDateTime::addMSecs(qint64 msecs) const
     datetime. If the \a other datetime is earlier than this datetime,
     the value returned is negative.
 
-    \sa addDays(), secsTo()
+    \sa addDays(), secsTo(), msecsTo()
 */
 
 int QDateTime::daysTo(const QDateTime &other) const
@@ -2766,6 +2767,33 @@ int QDateTime::secsTo(const QDateTime &other) const
 }
 
 /*!
+    Returns the number of milliseconds from this datetime to the \a other
+    datetime. If the \a other datetime is earlier than this datetime,
+    the value returned is negative.
+
+    Before performing the comparison, the two datetimes are converted
+    to Qt::UTC to ensure that the result is correct if one of the two
+    datetimes has daylight saving time (DST) and the other doesn't.
+
+    \sa addMSecs(), daysTo(), QTime::msecsTo()
+*/
+
+qint64 QDateTime::msecsTo(const QDateTime &other) const
+{
+    QDate selfDate;
+    QDate otherDate;
+    QTime selfTime;
+    QTime otherTime;
+
+    d->getUTC(selfDate, selfTime);
+    other.d->getUTC(otherDate, otherTime);
+
+    return (static_cast<qint64>(selfDate.daysTo(otherDate)) * static_cast<qint64>(MSECS_PER_DAY))
+           + static_cast<qint64>(selfTime.msecsTo(otherTime));
+}
+
+
+/*!
     \fn QDateTime QDateTime::toTimeSpec(Qt::TimeSpec specification) const
 
     Returns a copy of this datetime configured to use the given time
diff --git a/src/corelib/tools/qdatetime.h b/src/corelib/tools/qdatetime.h
index f445f1c..2466aeb 100644
--- a/src/corelib/tools/qdatetime.h
+++ b/src/corelib/tools/qdatetime.h
@@ -251,6 +251,7 @@ public:
     inline QDateTime toUTC() const { return toTimeSpec(Qt::UTC); }
     int daysTo(const QDateTime &) const;
     int secsTo(const QDateTime &) const;
+    qint64 msecsTo(const QDateTime &) const;
 
     bool operator==(const QDateTime &other) const;
     inline bool operator!=(const QDateTime &other) const { return !(*this == other); }
diff --git a/src/corelib/tools/qlocale.cpp b/src/corelib/tools/qlocale.cpp
index c3f6783..20c2e27 100644
--- a/src/corelib/tools/qlocale.cpp
+++ b/src/corelib/tools/qlocale.cpp
@@ -129,6 +129,11 @@ inline bool isascii(int c)
 }
 #endif
 
+#if defined(Q_OS_SYMBIAN)
+void qt_symbianUpdateSystemPrivate();
+void qt_symbianInitSystemLocale();
+#endif
+
 /******************************************************************************
 ** Helpers for accessing Qt locale database
 */
@@ -1407,6 +1412,9 @@ static const QSystemLocale *systemLocale()
 {
     if (_systemLocale)
         return _systemLocale;
+#if defined(Q_OS_SYMBIAN)
+    qt_symbianInitSystemLocale();
+#endif
     return QSystemLocale_globalSystemLocale();
 }
 
@@ -1417,6 +1425,10 @@ void QLocalePrivate::updateSystemPrivate()
         system_lp = globalLocalePrivate();
     *system_lp = *sys_locale->fallbackLocale().d();
 
+#if defined(Q_OS_SYMBIAN)
+    qt_symbianUpdateSystemPrivate();
+#endif
+
     QVariant res = sys_locale->query(QSystemLocale::LanguageId, QVariant());
     if (!res.isNull())
         system_lp->m_language_id = res.toInt();
diff --git a/src/corelib/tools/qlocale_p.h b/src/corelib/tools/qlocale_p.h
index ecf79e9..6205745 100644
--- a/src/corelib/tools/qlocale_p.h
+++ b/src/corelib/tools/qlocale_p.h
@@ -58,6 +58,10 @@
 
 #include "qlocale.h"
 
+#if defined(Q_OS_SYMBIAN) && !defined(QT_NO_SYSTEMLOCALE)
+class CEnvironmentChangeNotifier;
+#endif
+
 QT_BEGIN_NAMESPACE
 
 struct Q_CORE_EXPORT QLocalePrivate
@@ -201,6 +205,20 @@ inline char QLocalePrivate::digitToCLocale(const QChar &in) const
     return 0;
 }
 
+#if defined(Q_OS_SYMBIAN) && !defined(QT_NO_SYSTEMLOCALE)
+class QEnvironmentChangeNotifier
+{
+public:
+    QEnvironmentChangeNotifier();
+    ~QEnvironmentChangeNotifier();
+
+    static TInt localeChanged(TAny *data);
+
+private:
+    CEnvironmentChangeNotifier *iChangeNotifier;
+};
+#endif
+
 QT_END_NAMESPACE
 
 #endif // QLOCALE_P_H
diff --git a/src/corelib/tools/qlocale_symbian.cpp b/src/corelib/tools/qlocale_symbian.cpp
index 01f56cc..6e36dcd 100644
--- a/src/corelib/tools/qlocale_symbian.cpp
+++ b/src/corelib/tools/qlocale_symbian.cpp
@@ -46,8 +46,14 @@
 #include <QThread>
 
 #include <e32std.h>
+#include <e32const.h>
+#include <e32base.h>
+#include <e32property.h>
+#include <bacntf.h>
 #include "private/qcore_symbian_p.h"
-
+#include "private/qcoreapplication_p.h"
+#include "private/qlocale_p.h"
+#include <qdebug.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -771,13 +777,18 @@ static QLocale::MeasurementSystem symbianMeasurementSystem()
         return QLocale::MetricSystem;
 }
 
-QLocale QSystemLocale::fallbackLocale() const
+void qt_symbianUpdateSystemPrivate()
 {
     // load system data before query calls
+    _s60Locale.LoadSystemSettings();
+}
+
+void qt_symbianInitSystemLocale()
+{
     static QBasicAtomicInt initDone = Q_BASIC_ATOMIC_INITIALIZER(0);
+    if (initDone == 2)
+        return;
     if (initDone.testAndSetRelaxed(0, 1)) {
-        _s60Locale.LoadSystemSettings();
-
         // Initialize platform version dependent function pointers
         ptrTimeFormatL = reinterpret_cast<FormatFunc>
             (qt_resolveS60PluginFunc(S60Plugin_TimeFormatL));
@@ -801,7 +812,10 @@ QLocale QSystemLocale::fallbackLocale() const
     }
     while(initDone != 2)
         QThread::yieldCurrentThread();
+}
 
+QLocale QSystemLocale::fallbackLocale() const
+{
     TLanguage lang = User::Language();
     QString locale = QLatin1String(qt_symbianLocaleName(lang));
     return QLocale(locale);
@@ -884,4 +898,35 @@ QVariant QSystemLocale::query(QueryType type, QVariant in = QVariant()) const
     return QVariant();
 }
 
+#if !defined(QT_NO_SYSTEMLOCALE)
+QEnvironmentChangeNotifier::QEnvironmentChangeNotifier()
+{
+    // Create the change notifier and install the callback function
+    const TCallBack callback(&QEnvironmentChangeNotifier::localeChanged, this);
+    QT_TRAP_THROWING(iChangeNotifier = CEnvironmentChangeNotifier::NewL(CActive::EPriorityStandard, callback));
+    iChangeNotifier->Start();
+}
+
+TInt QEnvironmentChangeNotifier::localeChanged(TAny *data)
+{
+    QEnvironmentChangeNotifier *that = reinterpret_cast<QEnvironmentChangeNotifier *>(data);
+
+    TInt flag = that->iChangeNotifier->Change();
+    if (flag & EChangesLocale) {
+        static bool first = true;
+        if (!first) { // skip the first notification on app startup
+            QT_TRYCATCH_LEAVING(QLocalePrivate::updateSystemPrivate());
+            QT_TRYCATCH_LEAVING(QCoreApplication::postEvent(qApp, new QEvent(QEvent::LocaleChange)));
+        }
+        first = false;
+    }
+    return KErrNone;
+}
+
+QEnvironmentChangeNotifier::~QEnvironmentChangeNotifier()
+{
+    delete iChangeNotifier;
+}
+#endif
+
 QT_END_NAMESPACE
diff --git a/src/corelib/tools/qmap.h b/src/corelib/tools/qmap.h
index df0ae46..5696ba6 100644
--- a/src/corelib/tools/qmap.h
+++ b/src/corelib/tools/qmap.h
@@ -125,6 +125,10 @@ template <class Key, class T>
 struct QMapNode {
     Key key;
     T value;
+
+private:
+    // never access these members through this structure.
+    // see below
     QMapData::Node *backward;
     QMapData::Node *forward[1];
 };
@@ -134,6 +138,22 @@ struct QMapPayloadNode
 {
     Key key;
     T value;
+
+private:
+    // QMap::e is a pointer to QMapData::Node, which matches the member
+    // below. However, the memory allocation node in QMapData::node_create
+    // allocates sizeof(QMapPayloNode) and incorrectly calculates the offset
+    // of 'backward' below. If the alignment of QMapPayloadNode is larger
+    // than the alignment of a pointer, the 'backward' member is aligned to
+    // the end of this structure, not to 'value' above, and will occupy the
+    // tail-padding area.
+    //
+    //  e.g., on a 32-bit archictecture with Key = int and
+    //        sizeof(T) = alignof(T) = 8
+    //   0        4        8        12       16       20       24  byte
+    //   |   key  |   PAD  |      value      |backward|  PAD   |   correct layout
+    //   |   key  |   PAD  |      value      |        |backward|   how it's actually used
+    //   |<-----  value of QMap::payload() = 20 ----->|
     QMapData::Node *backward;
 };
 
diff --git a/src/dbus/qdbusinternalfilters.cpp b/src/dbus/qdbusinternalfilters.cpp
index 8fc219a..78abf94 100644
--- a/src/dbus/qdbusinternalfilters.cpp
+++ b/src/dbus/qdbusinternalfilters.cpp
@@ -87,7 +87,7 @@ static const char propertiesInterfaceXml[] =
     "    <method name=\"GetAll\">\n"
     "      <arg name=\"interface_name\" type=\"s\" direction=\"in\"/>\n"
     "      <arg name=\"values\" type=\"a{sv}\" direction=\"out\"/>\n"
-    "      <annotation name=\"com.trolltech.QtDBus.QtTypeName.Out0\" value=\"QVariantMap\"/>"
+    "      <annotation name=\"com.trolltech.QtDBus.QtTypeName.Out0\" value=\"QVariantMap\"/>\n"
     "    </method>\n"
     "  </interface>\n";
 
diff --git a/src/dbus/qdbusxmlgenerator.cpp b/src/dbus/qdbusxmlgenerator.cpp
index 9c25d82..463ac73 100644
--- a/src/dbus/qdbusxmlgenerator.cpp
+++ b/src/dbus/qdbusxmlgenerator.cpp
@@ -160,7 +160,7 @@ static QString generateInterfaceXml(const QMetaObject *mo, int flags, int method
                 // do we need to describe this argument?
                 if (QDBusMetaType::signatureToType(typeName) == QVariant::Invalid)
                     xml += QString::fromLatin1("      <annotation name=\"com.trolltech.QtDBus.QtTypeName.Out0\" value=\"%1\"/>\n")
-                           .arg(typeNameToXml(mm.typeName()));
+                        .arg(typeNameToXml(QVariant::typeToName(QVariant::Type(typeId))));
             } else
                 continue;
         }
diff --git a/src/declarative/QmlChanges.txt b/src/declarative/QmlChanges.txt
index 604c14c..ec8f508 100644
--- a/src/declarative/QmlChanges.txt
+++ b/src/declarative/QmlChanges.txt
@@ -18,6 +18,11 @@ C++ API
 QDeclarativeExpression::value() has been renamed to
 QDeclarativeExpression::evaluate()
 
+QML Launcher
+------------
+The standalone executable has been renamed to qml launcher. Runtime warnings
+can be now accessed via the menu (Debugging->Show Warnings).
+
 =============================================================================
 The changes below are pre Qt 4.7.0 beta 1
 
diff --git a/src/declarative/declarative.pro b/src/declarative/declarative.pro
index 4287e25..8037a16 100644
--- a/src/declarative/declarative.pro
+++ b/src/declarative/declarative.pro
@@ -1,13 +1,13 @@
 TARGET     = QtDeclarative
 QPRO_PWD   = $$PWD
-QT         = core gui xml script network
+QT         = core gui script network
 contains(QT_CONFIG, svg): QT += svg
 contains(QT_CONFIG, opengl): QT += opengl
 DEFINES   += QT_BUILD_DECLARATIVE_LIB QT_NO_URL_CAST_FROM_STRING
 win32-msvc*|win32-icc:QMAKE_LFLAGS += /BASE:0x66000000
 solaris-cc*:QMAKE_CXXFLAGS_RELEASE -= -O2
 
-unix:QMAKE_PKGCONFIG_REQUIRES = QtCore QtGui QtXml
+unix:QMAKE_PKGCONFIG_REQUIRES = QtCore QtGui
 
 exists("qdeclarative_enable_gcov") {
     QMAKE_CXXFLAGS = -fprofile-arcs -ftest-coverage -fno-elide-constructors
diff --git a/src/declarative/graphicsitems/qdeclarativegridview_p.h b/src/declarative/graphicsitems/qdeclarativegridview_p.h
index c06879e..f5d061d 100644
--- a/src/declarative/graphicsitems/qdeclarativegridview_p.h
+++ b/src/declarative/graphicsitems/qdeclarativegridview_p.h
@@ -142,7 +142,7 @@ public:
     void setSnapMode(SnapMode mode);
 
     enum PositionMode { Beginning, Center, End, Visible, Contain };
-    Q_ENUMS(PositionMode);
+    Q_ENUMS(PositionMode)
 
     Q_INVOKABLE void positionViewAtIndex(int index, int mode);
     Q_INVOKABLE int indexAt(int x, int y) const;
diff --git a/src/declarative/graphicsitems/qdeclarativelistview_p.h b/src/declarative/graphicsitems/qdeclarativelistview_p.h
index 9c0b7dd..051455c 100644
--- a/src/declarative/graphicsitems/qdeclarativelistview_p.h
+++ b/src/declarative/graphicsitems/qdeclarativelistview_p.h
@@ -200,7 +200,7 @@ public:
     static QDeclarativeListViewAttached *qmlAttachedProperties(QObject *);
 
     enum PositionMode { Beginning, Center, End, Visible, Contain };
-    Q_ENUMS(PositionMode);
+    Q_ENUMS(PositionMode)
 
     Q_INVOKABLE void positionViewAtIndex(int index, int mode);
     Q_INVOKABLE int indexAt(int x, int y) const;
diff --git a/src/declarative/qml/qdeclarativebinding_p.h b/src/declarative/qml/qdeclarativebinding_p.h
index 2d3acf5..598f09f 100644
--- a/src/declarative/qml/qdeclarativebinding_p.h
+++ b/src/declarative/qml/qdeclarativebinding_p.h
@@ -164,6 +164,6 @@ private:
 
 QT_END_NAMESPACE
 
-Q_DECLARE_METATYPE(QDeclarativeBinding*);
+Q_DECLARE_METATYPE(QDeclarativeBinding*)
 
 #endif // QDECLARATIVEBINDING_P_H
diff --git a/src/declarative/qml/qdeclarativecompiledbindings_p.h b/src/declarative/qml/qdeclarativecompiledbindings_p.h
index 29a1092..a9772cc 100644
--- a/src/declarative/qml/qdeclarativecompiledbindings_p.h
+++ b/src/declarative/qml/qdeclarativecompiledbindings_p.h
@@ -104,8 +104,8 @@ protected:
     int qt_metacall(QMetaObject::Call, int, void **);
 
 private:
-    Q_DISABLE_COPY(QDeclarativeCompiledBindings);
-    Q_DECLARE_PRIVATE(QDeclarativeCompiledBindings);
+    Q_DISABLE_COPY(QDeclarativeCompiledBindings)
+    Q_DECLARE_PRIVATE(QDeclarativeCompiledBindings)
 };
 
 QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativecomponent_p.h b/src/declarative/qml/qdeclarativecomponent_p.h
index 19aac84..2a7d633 100644
--- a/src/declarative/qml/qdeclarativecomponent_p.h
+++ b/src/declarative/qml/qdeclarativecomponent_p.h
@@ -150,7 +150,7 @@ Q_SIGNALS:
     void destruction();
 
 private:
-    friend class QDeclarativeContextData;;
+    friend class QDeclarativeContextData;
     friend class QDeclarativeComponentPrivate;
 };
 
diff --git a/src/declarative/qml/qdeclarativecompositetypemanager.cpp b/src/declarative/qml/qdeclarativecompositetypemanager.cpp
index 6014b10..e4405f7 100644
--- a/src/declarative/qml/qdeclarativecompositetypemanager.cpp
+++ b/src/declarative/qml/qdeclarativecompositetypemanager.cpp
@@ -338,7 +338,7 @@ void QDeclarativeCompositeTypeManager::resourceReplyFinished()
 // WARNING, there is a copy of this function in qdeclarativeengine.cpp
 static QString toLocalFileOrQrc(const QUrl& url)
 {
-    if (url.scheme() == QLatin1String("qrc")) {
+    if (url.scheme().compare(QLatin1String("qrc"), Qt::CaseInsensitive) == 0) {
         if (url.authority().isEmpty())
             return QLatin1Char(':') + url.path();
         return QString();
@@ -360,7 +360,10 @@ void QDeclarativeCompositeTypeManager::loadResource(QDeclarativeCompositeTypeRes
         } else {
             resource->status = QDeclarativeCompositeTypeResource::Error;
         }
+    } else if (url.scheme().isEmpty()) {
 
+        // We can't open this, so just declare as an error
+        resource->status = QDeclarativeCompositeTypeResource::Error;
     } else {
 
         QNetworkReply *reply = 
@@ -382,27 +385,29 @@ void QDeclarativeCompositeTypeManager::loadSource(QDeclarativeCompositeTypeData
         if (file.open(QFile::ReadOnly)) {
             QByteArray data = file.readAll();
             setData(unit, data, url);
-        } else {
-            QString errorDescription;
-            // ### - Fill in error
-            errorDescription = QLatin1String("File error for URL ") + url.toString();
-            unit->status = QDeclarativeCompositeTypeData::Error;
-            // ### FIXME
-            QDeclarativeError error;
-            error.setDescription(errorDescription);
-            unit->errorType = QDeclarativeCompositeTypeData::AccessError;
-            unit->errors << error;
-            doComplete(unit);
+            return; // success
         }
-
-    } else {
+    } else if (!url.scheme().isEmpty()) {
         QNetworkReply *reply = 
             engine->networkAccessManager()->get(QNetworkRequest(url));
         QObject::connect(reply, SIGNAL(finished()),
                          this, SLOT(replyFinished()));
         QObject::connect(reply, SIGNAL(downloadProgress(qint64,qint64)),
                          this, SLOT(requestProgress(qint64,qint64)));
+        return; // waiting
     }
+
+    // error happened
+    QString errorDescription;
+    // ### - Fill in error
+    errorDescription = QLatin1String("File error for URL ") + url.toString();
+    unit->status = QDeclarativeCompositeTypeData::Error;
+    // ### FIXME
+    QDeclarativeError error;
+    error.setDescription(errorDescription);
+    unit->errorType = QDeclarativeCompositeTypeData::AccessError;
+    unit->errors << error;
+    doComplete(unit);
 }
 
 void QDeclarativeCompositeTypeManager::requestProgress(qint64 received, qint64 total)
@@ -718,8 +723,10 @@ void QDeclarativeCompositeTypeManager::compile(QDeclarativeCompositeTypeData *un
         }
     }
 
-    QUrl importUrl = unit->imports.baseUrl().resolved(QUrl(QLatin1String("qmldir")));
-    if (toLocalFileOrQrc(importUrl).isEmpty())
+    QUrl importUrl;
+    if (!unit->imports.baseUrl().scheme().isEmpty())
+        importUrl = unit->imports.baseUrl().resolved(QUrl(QLatin1String("qmldir")));
+    if (!importUrl.scheme().isEmpty() && toLocalFileOrQrc(importUrl).isEmpty())
         resourceList.prepend(importUrl);
 
     for (int ii = 0; ii < resourceList.count(); ++ii) {
diff --git a/src/declarative/qml/qdeclarativecontext.cpp b/src/declarative/qml/qdeclarativecontext.cpp
index b61b8cb..6a13f15 100644
--- a/src/declarative/qml/qdeclarativecontext.cpp
+++ b/src/declarative/qml/qdeclarativecontext.cpp
@@ -659,7 +659,7 @@ void QDeclarativeContextData::addImportedScript(const QDeclarativeParser::Object
         if (iter == enginePriv->m_sharedScriptImports.end()) {
             QScriptContext *scriptContext = QScriptDeclarativeClass::pushCleanContext(scriptEngine);
 
-            scriptContext->pushScope(enginePriv->contextClass->newContext(0, 0));
+            scriptContext->pushScope(enginePriv->contextClass->newUrlContext(url));
             scriptContext->pushScope(enginePriv->globalClass->globalObject());
         
             QScriptValue scope = scriptEngine->newObject();
@@ -685,7 +685,7 @@ void QDeclarativeContextData::addImportedScript(const QDeclarativeParser::Object
 
         QScriptContext *scriptContext = QScriptDeclarativeClass::pushCleanContext(scriptEngine);
 
-        scriptContext->pushScope(enginePriv->contextClass->newContext(this, 0));
+        scriptContext->pushScope(enginePriv->contextClass->newUrlContext(this, 0, url));
         scriptContext->pushScope(enginePriv->globalClass->globalObject());
         
         QScriptValue scope = scriptEngine->newObject();
diff --git a/src/declarative/qml/qdeclarativecontext.h b/src/declarative/qml/qdeclarativecontext.h
index 548869c..d87123a 100644
--- a/src/declarative/qml/qdeclarativecontext.h
+++ b/src/declarative/qml/qdeclarativecontext.h
@@ -107,7 +107,7 @@ private:
 };
 QT_END_NAMESPACE
 
-Q_DECLARE_METATYPE(QList<QObject*>);
+Q_DECLARE_METATYPE(QList<QObject*>)
 
 QT_END_HEADER
 
diff --git a/src/declarative/qml/qdeclarativecontextscriptclass.cpp b/src/declarative/qml/qdeclarativecontextscriptclass.cpp
index 1336a1a..1ebedbb 100644
--- a/src/declarative/qml/qdeclarativecontextscriptclass.cpp
+++ b/src/declarative/qml/qdeclarativecontextscriptclass.cpp
@@ -51,11 +51,13 @@ QT_BEGIN_NAMESPACE
 
 struct ContextData : public QScriptDeclarativeClass::Object {
     ContextData() : overrideObject(0), isSharedContext(true) {}
-    ContextData(QDeclarativeContextData *c, QObject *o) : context(c), scopeObject(o), overrideObject(0), isSharedContext(false) {}
+    ContextData(QDeclarativeContextData *c, QObject *o) 
+    : context(c), scopeObject(o), overrideObject(0), isSharedContext(false), isUrlContext(false) {}
     QDeclarativeGuardedContextData context;
     QDeclarativeGuard<QObject> scopeObject;
     QObject *overrideObject;
-    bool isSharedContext;
+    bool isSharedContext:1;
+    bool isUrlContext:1;
 
     QDeclarativeContextData *getContext(QDeclarativeEngine *engine) {
         if (isSharedContext) {
@@ -74,6 +76,18 @@ struct ContextData : public QScriptDeclarativeClass::Object {
     }
 };
 
+struct UrlContextData : public ContextData {
+    UrlContextData(QDeclarativeContextData *c, QObject *o, const QString &u) 
+    : ContextData(c, o), url(u) {
+        isUrlContext = true;
+    }
+    UrlContextData(const QString &u) 
+    : ContextData(0, 0), url(u) {
+        isUrlContext = true;
+    }
+    QString url;
+};
+
 /*
     The QDeclarativeContextScriptClass handles property access for a QDeclarativeContext
     via QtScript.
@@ -95,6 +109,21 @@ QScriptValue QDeclarativeContextScriptClass::newContext(QDeclarativeContextData
     return newObject(scriptEngine, this, new ContextData(context, scopeObject));
 }
 
+QScriptValue QDeclarativeContextScriptClass::newUrlContext(QDeclarativeContextData *context, QObject *scopeObject, 
+                                                           const QString &url)
+{
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    return newObject(scriptEngine, this, new UrlContextData(context, scopeObject, url));
+}
+
+QScriptValue QDeclarativeContextScriptClass::newUrlContext(const QString &url)
+{
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    return newObject(scriptEngine, this, new UrlContextData(url));
+}
+
 QScriptValue QDeclarativeContextScriptClass::newSharedContext()
 {
     QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
@@ -111,6 +140,19 @@ QDeclarativeContextData *QDeclarativeContextScriptClass::contextFromValue(const
     return data->getContext(engine);
 }
 
+QUrl QDeclarativeContextScriptClass::urlFromValue(const QScriptValue &v)
+{
+    if (scriptClass(v) != this)
+        return QUrl();
+
+    ContextData *data = (ContextData *)object(v);
+    if (data->isUrlContext) {
+        return QUrl(static_cast<UrlContextData *>(data)->url);
+    } else {
+        return QUrl();
+    }
+}
+
 QObject *QDeclarativeContextScriptClass::setOverrideObject(QScriptValue &v, QObject *override)
 {
     if (scriptClass(v) != this)
diff --git a/src/declarative/qml/qdeclarativecontextscriptclass_p.h b/src/declarative/qml/qdeclarativecontextscriptclass_p.h
index 1936d38..1215b00 100644
--- a/src/declarative/qml/qdeclarativecontextscriptclass_p.h
+++ b/src/declarative/qml/qdeclarativecontextscriptclass_p.h
@@ -68,9 +68,13 @@ public:
     ~QDeclarativeContextScriptClass();
 
     QScriptValue newContext(QDeclarativeContextData *, QObject * = 0);
+    QScriptValue newUrlContext(QDeclarativeContextData *, QObject *, const QString &);
+    QScriptValue newUrlContext(const QString &);
     QScriptValue newSharedContext();
 
     QDeclarativeContextData *contextFromValue(const QScriptValue &);
+    QUrl urlFromValue(const QScriptValue &);
+
     QObject *setOverrideObject(QScriptValue &, QObject *);
 
 protected:
diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp
index 94e6771..2c89abd 100644
--- a/src/declarative/qml/qdeclarativeengine.cpp
+++ b/src/declarative/qml/qdeclarativeengine.cpp
@@ -67,6 +67,7 @@
 #include "qdeclarativeextensioninterface.h"
 #include "private/qdeclarativelist_p.h"
 #include "private/qdeclarativetypenamecache_p.h"
+#include "private/qdeclarativeinclude_p.h"
 
 #include <QtCore/qmetaobject.h>
 #include <QScriptClass>
@@ -204,6 +205,11 @@ QDeclarativeScriptEngine::QDeclarativeScriptEngine(QDeclarativeEnginePrivate *pr
     // XXX used to add Qt.Sound class.
 
     //types
+    if (mainthread)
+        qtObject.setProperty(QLatin1String("include"), newFunction(QDeclarativeInclude::include, 2));
+    else
+        qtObject.setProperty(QLatin1String("include"), newFunction(QDeclarativeInclude::worker_include, 2));
+
     qtObject.setProperty(QLatin1String("isQtObject"), newFunction(QDeclarativeEnginePrivate::isQtObject, 1));
     qtObject.setProperty(QLatin1String("rgba"), newFunction(QDeclarativeEnginePrivate::rgba, 4));
     qtObject.setProperty(QLatin1String("hsla"), newFunction(QDeclarativeEnginePrivate::hsla, 4));
diff --git a/src/declarative/qml/qdeclarativeglobalscriptclass_p.h b/src/declarative/qml/qdeclarativeglobalscriptclass_p.h
index 1b34aee..7690edd 100644
--- a/src/declarative/qml/qdeclarativeglobalscriptclass_p.h
+++ b/src/declarative/qml/qdeclarativeglobalscriptclass_p.h
@@ -76,6 +76,7 @@ public:
     void explicitSetProperty(const QString &, const QScriptValue &);
 
     const QScriptValue &globalObject() const { return m_globalObject; }
+
     const QSet<QString> &illegalNames() const { return m_illegalNames; }
 
 private:
diff --git a/src/declarative/qml/qdeclarativeguard_p.h b/src/declarative/qml/qdeclarativeguard_p.h
index be60ce4..02fed0b 100644
--- a/src/declarative/qml/qdeclarativeguard_p.h
+++ b/src/declarative/qml/qdeclarativeguard_p.h
@@ -97,7 +97,7 @@ private:
 
 QT_END_NAMESPACE
 
-Q_DECLARE_METATYPE(QDeclarativeGuard<QObject>);
+Q_DECLARE_METATYPE(QDeclarativeGuard<QObject>)
 
 #include "private/qdeclarativedata_p.h"
 
diff --git a/src/declarative/qml/qdeclarativeimport.cpp b/src/declarative/qml/qdeclarativeimport.cpp
index 65d42a1..576e048 100644
--- a/src/declarative/qml/qdeclarativeimport.cpp
+++ b/src/declarative/qml/qdeclarativeimport.cpp
@@ -57,7 +57,7 @@ DEFINE_BOOL_CONFIG_OPTION(qmlCheckTypes, QML_CHECK_TYPES)
 
 static QString toLocalFileOrQrc(const QUrl& url)
 {
-    if (url.scheme() == QLatin1String("qrc")) {
+    if (url.scheme().compare(QLatin1String("qrc"), Qt::CaseInsensitive) == 0) {
         if (url.authority().isEmpty())
             return QLatin1Char(':') + url.path();
         return QString();
diff --git a/src/declarative/qml/qdeclarativeinclude.cpp b/src/declarative/qml/qdeclarativeinclude.cpp
new file mode 100644
index 0000000..619264a
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeinclude.cpp
@@ -0,0 +1,316 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative 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 "qdeclarativeinclude_p.h"
+
+#include <QtScript/qscriptengine.h>
+#include <QtNetwork/qnetworkrequest.h>
+#include <QtNetwork/qnetworkreply.h>
+#include <QtCore/qfile.h>
+
+#include <private/qdeclarativeengine_p.h>
+#include <private/qdeclarativeglobalscriptclass_p.h>
+
+QT_BEGIN_NAMESPACE
+
+QDeclarativeInclude::QDeclarativeInclude(const QUrl &url, 
+                                                       QDeclarativeEngine *engine, 
+                                                       QScriptContext *ctxt)
+: QObject(engine), m_engine(engine), m_network(0), m_reply(0), m_url(url), m_redirectCount(0)
+{
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+    m_context = ep->contextClass->contextFromValue(QScriptDeclarativeClass::scopeChainValue(ctxt, -3));
+
+    m_scope[0] = QScriptDeclarativeClass::scopeChainValue(ctxt, -4);
+    m_scope[1] = QScriptDeclarativeClass::scopeChainValue(ctxt, -5);
+
+    m_scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+    m_network = QDeclarativeScriptEngine::get(m_scriptEngine)->networkAccessManager();
+
+    m_result = resultValue(m_scriptEngine);
+
+    QNetworkRequest request;
+    request.setUrl(url);
+
+    m_reply = m_network->get(request);
+    QObject::connect(m_reply, SIGNAL(finished()), this, SLOT(finished()));
+}
+
+QDeclarativeInclude::~QDeclarativeInclude()
+{
+    delete m_reply;
+}
+
+QScriptValue QDeclarativeInclude::resultValue(QScriptEngine *engine, Status status)
+{
+    QScriptValue result = engine->newObject();
+    result.setProperty(QLatin1String("OK"), QScriptValue(engine, Ok));
+    result.setProperty(QLatin1String("LOADING"), QScriptValue(engine, Loading));
+    result.setProperty(QLatin1String("NETWORK_ERROR"), QScriptValue(engine, NetworkError));
+    result.setProperty(QLatin1String("EXCEPTION"), QScriptValue(engine, Exception));
+
+    result.setProperty(QLatin1String("status"), QScriptValue(engine, status));
+    return result;
+}
+
+QScriptValue QDeclarativeInclude::result() const
+{
+    return m_result;
+}
+
+void QDeclarativeInclude::setCallback(const QScriptValue &c)
+{
+    m_callback = c;
+}
+
+QScriptValue QDeclarativeInclude::callback() const
+{
+    return m_callback;
+}
+
+#define INCLUDE_MAXIMUM_REDIRECT_RECURSION 15
+void QDeclarativeInclude::finished()
+{
+    m_redirectCount++;
+
+    if (m_redirectCount < INCLUDE_MAXIMUM_REDIRECT_RECURSION) {
+        QVariant redirect = m_reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
+        if (redirect.isValid()) {
+            m_url = m_url.resolved(redirect.toUrl());
+            delete m_reply; 
+            
+            QNetworkRequest request;
+            request.setUrl(m_url);
+
+            m_reply = m_network->get(request);
+            QObject::connect(m_reply, SIGNAL(finished()), this, SLOT(finished()));
+            return;
+        }
+    }
+
+    if (m_reply->error() == QNetworkReply::NoError) {
+        QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(m_engine);
+
+        QByteArray data = m_reply->readAll();
+
+        QString code = QString::fromUtf8(data);
+
+        QString urlString = m_url.toString();
+        QScriptContext *scriptContext = QScriptDeclarativeClass::pushCleanContext(m_scriptEngine);
+        scriptContext->pushScope(ep->contextClass->newUrlContext(m_context, 0, urlString));
+        scriptContext->pushScope(m_scope[0]);
+
+        scriptContext->pushScope(m_scope[1]);
+        scriptContext->setActivationObject(m_scope[1]);
+
+        m_scriptEngine->evaluate(code, urlString, 1);
+
+        m_scriptEngine->popContext();
+
+        if (m_scriptEngine->hasUncaughtException()) {
+            m_result.setProperty(QLatin1String("status"), QScriptValue(m_scriptEngine, Exception));
+            m_result.setProperty(QLatin1String("exception"), m_scriptEngine->uncaughtException());
+            m_scriptEngine->clearExceptions();
+        } else {
+            m_result.setProperty(QLatin1String("status"), QScriptValue(m_scriptEngine, Ok));
+        }
+    } else {
+        m_result.setProperty(QLatin1String("status"), QScriptValue(m_scriptEngine, NetworkError));
+    }
+
+    callback(m_scriptEngine, m_callback, m_result);
+
+    disconnect();
+    deleteLater();
+}
+
+void QDeclarativeInclude::callback(QScriptEngine *engine, QScriptValue &callback, QScriptValue &status)
+{
+    if (callback.isValid()) {
+        QScriptValue args = engine->newArray(1);
+        args.setProperty(0, status);
+        callback.call(QScriptValue(), args);
+    }
+}
+
+static QString toLocalFileOrQrc(const QUrl& url)
+{
+    if (url.scheme() == QLatin1String("qrc")) {
+        if (url.authority().isEmpty())
+            return QLatin1Char(':') + url.path();
+        return QString();
+    }
+    return url.toLocalFile();
+}
+
+QScriptValue QDeclarativeInclude::include(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    if (ctxt->argumentCount() == 0)
+        return engine->undefinedValue();
+
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+
+    QUrl contextUrl = ep->contextClass->urlFromValue(QScriptDeclarativeClass::scopeChainValue(ctxt, -3));
+    if (contextUrl.isEmpty()) 
+        return ctxt->throwError(QLatin1String("Qt.include(): Can only be called from JavaScript files"));
+
+    QString urlString = ctxt->argument(0).toString();
+    QUrl url(ctxt->argument(0).toString());
+    if (url.isRelative()) {
+        url = QUrl(contextUrl).resolved(url);
+        urlString = url.toString();
+    }
+
+    QString localFile = toLocalFileOrQrc(url);
+
+    QScriptValue func = ctxt->argument(1);
+    if (!func.isFunction())
+        func = QScriptValue();
+
+    QScriptValue result;
+    if (localFile.isEmpty()) {
+        QDeclarativeInclude *i = 
+            new QDeclarativeInclude(url, QDeclarativeEnginePrivate::getEngine(engine), ctxt);
+
+        if (func.isValid())
+            i->setCallback(func);
+
+        result = i->result();
+    } else {
+
+        QFile f(localFile);
+        if (f.open(QIODevice::ReadOnly)) {
+            QByteArray data = f.readAll();
+            QString code = QString::fromUtf8(data);
+
+            QDeclarativeContextData *context = 
+                ep->contextClass->contextFromValue(QScriptDeclarativeClass::scopeChainValue(ctxt, -3));
+
+            QScriptContext *scriptContext = QScriptDeclarativeClass::pushCleanContext(engine);
+            scriptContext->pushScope(ep->contextClass->newUrlContext(context, 0, urlString));
+            scriptContext->pushScope(ep->globalClass->globalObject());
+            QScriptValue scope = QScriptDeclarativeClass::scopeChainValue(ctxt, -5);
+            scriptContext->pushScope(scope);
+            scriptContext->setActivationObject(scope);
+
+            engine->evaluate(code, urlString, 1);
+
+            engine->popContext();
+
+            if (engine->hasUncaughtException()) {
+                result = resultValue(engine, Exception);
+                result.setProperty(QLatin1String("exception"), engine->uncaughtException());
+                engine->clearExceptions();
+            } else {
+                result = resultValue(engine, Ok);
+            }
+            callback(engine, func, result);
+        } else {
+            result = resultValue(engine, NetworkError);
+            callback(engine, func, result);
+        }
+    }
+
+    return result;
+}
+
+QScriptValue QDeclarativeInclude::worker_include(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    if (ctxt->argumentCount() == 0)
+        return engine->undefinedValue();
+
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+
+    QString urlString = ctxt->argument(0).toString();
+    QUrl url(ctxt->argument(0).toString());
+    if (url.isRelative()) {
+        QString contextUrl = QScriptDeclarativeClass::scopeChainValue(ctxt, -3).data().toString();
+        Q_ASSERT(!contextUrl.isEmpty());
+
+        url = QUrl(contextUrl).resolved(url);
+        urlString = url.toString();
+    }
+
+    QString localFile = toLocalFileOrQrc(url);
+
+    QScriptValue func = ctxt->argument(1);
+    if (!func.isFunction())
+        func = QScriptValue();
+
+    QScriptValue result;
+    if (!localFile.isEmpty()) {
+
+        QFile f(localFile);
+        if (f.open(QIODevice::ReadOnly)) {
+            QByteArray data = f.readAll();
+            QString code = QString::fromUtf8(data);
+
+            QScriptContext *scriptContext = QScriptDeclarativeClass::pushCleanContext(engine);
+            QScriptValue urlContext = engine->newObject();
+            urlContext.setData(QScriptValue(engine, urlString));
+            scriptContext->pushScope(urlContext);
+
+            QScriptValue scope = QScriptDeclarativeClass::scopeChainValue(ctxt, -4);
+            scriptContext->pushScope(scope);
+            scriptContext->setActivationObject(scope);
+
+            engine->evaluate(code, urlString, 1);
+
+            engine->popContext();
+
+            if (engine->hasUncaughtException()) {
+                result = resultValue(engine, Exception);
+                result.setProperty(QLatin1String("exception"), engine->uncaughtException());
+                engine->clearExceptions();
+            } else {
+                result = resultValue(engine, Ok);
+            }
+            callback(engine, func, result);
+        } else {
+            result = resultValue(engine, NetworkError);
+            callback(engine, func, result);
+        }
+    }
+
+    return result;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativeinclude_p.h b/src/declarative/qml/qdeclarativeinclude_p.h
new file mode 100644
index 0000000..3124374
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeinclude_p.h
@@ -0,0 +1,115 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEINCLUDE_P_H
+#define QDECLARATIVEINCLUDE_P_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.
+//
+
+#include <QtCore/qobject.h>
+#include <QtCore/qurl.h>
+#include <QtScript/qscriptvalue.h>
+
+#include <private/qdeclarativecontext_p.h>
+#include <private/qdeclarativeguard_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeEngine;
+class QScriptContext;
+class QScriptEngine;
+class QNetworkAccessManager;
+class QNetworkReply;
+class QDeclarativeInclude : public QObject
+{
+    Q_OBJECT
+public:
+    enum Status {
+        Ok = 0,
+        Loading = 1,
+        NetworkError = 2,
+        Exception = 3
+    };
+
+    QDeclarativeInclude(const QUrl &, QDeclarativeEngine *, QScriptContext *ctxt);
+    ~QDeclarativeInclude();
+
+    void setCallback(const QScriptValue &);
+    QScriptValue callback() const;
+
+    QScriptValue result() const;
+
+    static QScriptValue resultValue(QScriptEngine *, Status status = Loading);
+    static void callback(QScriptEngine *, QScriptValue &callback, QScriptValue &status);
+
+    static QScriptValue include(QScriptContext *ctxt, QScriptEngine *engine);
+    static QScriptValue worker_include(QScriptContext *ctxt, QScriptEngine *engine);
+
+public slots:
+    void finished();
+
+private:
+    QDeclarativeEngine *m_engine;
+    QScriptEngine *m_scriptEngine;
+    QNetworkAccessManager *m_network;
+    QDeclarativeGuard<QNetworkReply> m_reply;
+
+    QUrl m_url;
+    int m_redirectCount;
+    QScriptValue m_callback;
+    QScriptValue m_result;
+    QDeclarativeGuardedContextData m_context;
+    QScriptValue m_scope[2];
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEINCLUDE_P_H
+
diff --git a/src/declarative/qml/qdeclarativepropertycache.cpp b/src/declarative/qml/qdeclarativepropertycache.cpp
index f04a706..839d79f 100644
--- a/src/declarative/qml/qdeclarativepropertycache.cpp
+++ b/src/declarative/qml/qdeclarativepropertycache.cpp
@@ -45,7 +45,7 @@
 #include "private/qdeclarativebinding_p.h"
 #include <QtCore/qdebug.h>
 
-Q_DECLARE_METATYPE(QScriptValue);
+Q_DECLARE_METATYPE(QScriptValue)
 
 QT_BEGIN_NAMESPACE
 
diff --git a/src/declarative/qml/qdeclarativescriptstring.h b/src/declarative/qml/qdeclarativescriptstring.h
index 43bef44..fc92a9b 100644
--- a/src/declarative/qml/qdeclarativescriptstring.h
+++ b/src/declarative/qml/qdeclarativescriptstring.h
@@ -79,7 +79,7 @@ private:
 
 QT_END_NAMESPACE
 
-Q_DECLARE_METATYPE(QDeclarativeScriptString);
+Q_DECLARE_METATYPE(QDeclarativeScriptString)
 
 QT_END_HEADER
 
diff --git a/src/declarative/qml/qdeclarativestringconverters_p.h b/src/declarative/qml/qdeclarativestringconverters_p.h
index 7afdfd3..97f72fc 100644
--- a/src/declarative/qml/qdeclarativestringconverters_p.h
+++ b/src/declarative/qml/qdeclarativestringconverters_p.h
@@ -80,7 +80,7 @@ namespace QDeclarativeStringConverters
     QSizeF Q_DECLARATIVE_EXPORT sizeFFromString(const QString &, bool *ok = 0);
     QRectF Q_DECLARATIVE_EXPORT rectFFromString(const QString &, bool *ok = 0);
     QVector3D Q_DECLARATIVE_EXPORT vector3DFromString(const QString &, bool *ok = 0);
-};
+}
 
 QT_END_NAMESPACE
 
diff --git a/src/declarative/qml/qdeclarativeworkerscript.cpp b/src/declarative/qml/qdeclarativeworkerscript.cpp
index c55998f..4b687a9 100644
--- a/src/declarative/qml/qdeclarativeworkerscript.cpp
+++ b/src/declarative/qml/qdeclarativeworkerscript.cpp
@@ -289,7 +289,11 @@ void QDeclarativeWorkerScriptEnginePrivate::processLoad(int id, const QUrl &url)
 
         QScriptValue activation = getWorker(id);
 
-        QScriptContext *ctxt = workerEngine->pushContext();
+        QScriptContext *ctxt = QScriptDeclarativeClass::pushCleanContext(workerEngine);
+        QScriptValue urlContext = workerEngine->newObject();
+        urlContext.setData(QScriptValue(workerEngine, fileName));
+        ctxt->pushScope(urlContext);
+        ctxt->pushScope(activation);
         ctxt->setActivationObject(activation);
 
         workerEngine->baseUrl = url;
diff --git a/src/declarative/qml/qdeclarativeworkerscript_p.h b/src/declarative/qml/qdeclarativeworkerscript_p.h
index 80ef5f3..dc73811 100644
--- a/src/declarative/qml/qdeclarativeworkerscript_p.h
+++ b/src/declarative/qml/qdeclarativeworkerscript_p.h
@@ -122,7 +122,7 @@ private:
 
 QT_END_NAMESPACE
 
-QML_DECLARE_TYPE(QDeclarativeWorkerScript);
+QML_DECLARE_TYPE(QDeclarativeWorkerScript)
 
 QT_END_HEADER
 
diff --git a/src/declarative/qml/qdeclarativexmlhttprequest.cpp b/src/declarative/qml/qdeclarativexmlhttprequest.cpp
index 94205fe..80510f8 100644
--- a/src/declarative/qml/qdeclarativexmlhttprequest.cpp
+++ b/src/declarative/qml/qdeclarativexmlhttprequest.cpp
@@ -321,9 +321,9 @@ public:
 
 QT_END_NAMESPACE
 
-Q_DECLARE_METATYPE(Node);
-Q_DECLARE_METATYPE(NodeList);
-Q_DECLARE_METATYPE(NamedNodeMap);
+Q_DECLARE_METATYPE(Node)
+Q_DECLARE_METATYPE(NodeList)
+Q_DECLARE_METATYPE(NamedNodeMap)
 
 QT_BEGIN_NAMESPACE
 
diff --git a/src/declarative/qml/qml.pri b/src/declarative/qml/qml.pri
index dab9767..12f9794 100644
--- a/src/declarative/qml/qml.pri
+++ b/src/declarative/qml/qml.pri
@@ -9,6 +9,7 @@ SOURCES += \
     $$PWD/qdeclarativeproperty.cpp \
     $$PWD/qdeclarativecomponent.cpp \
     $$PWD/qdeclarativecontext.cpp \
+    $$PWD/qdeclarativeinclude.cpp \
     $$PWD/qdeclarativecustomparser.cpp \
     $$PWD/qdeclarativepropertyvaluesource.cpp \
     $$PWD/qdeclarativepropertyvalueinterceptor.cpp \
@@ -92,6 +93,7 @@ HEADERS += \
     $$PWD/qdeclarativeinfo.h \
     $$PWD/qdeclarativeproperty_p.h \
     $$PWD/qdeclarativecontext_p.h \
+    $$PWD/qdeclarativeinclude_p.h \
     $$PWD/qdeclarativecompositetypedata_p.h \
     $$PWD/qdeclarativecompositetypemanager_p.h \
     $$PWD/qdeclarativelist.h \
diff --git a/src/declarative/util/qdeclarativelistmodelworkeragent_p.h b/src/declarative/util/qdeclarativelistmodelworkeragent_p.h
index 53d30c2..1622144 100644
--- a/src/declarative/util/qdeclarativelistmodelworkeragent_p.h
+++ b/src/declarative/util/qdeclarativelistmodelworkeragent_p.h
@@ -146,7 +146,7 @@ private:
 
 QT_END_NAMESPACE
 
-Q_DECLARE_METATYPE(QDeclarativeListModelWorkerAgent::VariantRef);
+Q_DECLARE_METATYPE(QDeclarativeListModelWorkerAgent::VariantRef)
 
 QT_END_HEADER
 
diff --git a/src/declarative/util/qdeclarativesmoothedanimation_p.h b/src/declarative/util/qdeclarativesmoothedanimation_p.h
index 17aafa4..f45d19f 100644
--- a/src/declarative/util/qdeclarativesmoothedanimation_p.h
+++ b/src/declarative/util/qdeclarativesmoothedanimation_p.h
@@ -96,7 +96,7 @@ Q_SIGNALS:
 
 QT_END_NAMESPACE
 
-QML_DECLARE_TYPE(QDeclarativeSmoothedAnimation);
+QML_DECLARE_TYPE(QDeclarativeSmoothedAnimation)
 
 QT_END_HEADER
 
diff --git a/src/declarative/util/qdeclarativesmoothedfollow_p.h b/src/declarative/util/qdeclarativesmoothedfollow_p.h
index d860052..6319192 100644
--- a/src/declarative/util/qdeclarativesmoothedfollow_p.h
+++ b/src/declarative/util/qdeclarativesmoothedfollow_p.h
@@ -106,7 +106,7 @@ Q_SIGNALS:
 
 QT_END_NAMESPACE
 
-QML_DECLARE_TYPE(QDeclarativeSmoothedFollow);
+QML_DECLARE_TYPE(QDeclarativeSmoothedFollow)
 
 QT_END_HEADER
 
diff --git a/src/declarative/util/qdeclarativestateoperations.cpp b/src/declarative/util/qdeclarativestateoperations.cpp
index a6fcaf3..0326f6d 100644
--- a/src/declarative/util/qdeclarativestateoperations.cpp
+++ b/src/declarative/util/qdeclarativestateoperations.cpp
@@ -1241,24 +1241,28 @@ QList<QDeclarativeAction> QDeclarativeAnchorChanges::additionalActions()
     Q_D(QDeclarativeAnchorChanges);
     QList<QDeclarativeAction> extra;
 
+    QDeclarativeAnchors::Anchors combined = d->anchorSet->d_func()->usedAnchors | d->anchorSet->d_func()->resetAnchors;
+    bool hChange = combined & QDeclarativeAnchors::Horizontal_Mask;
+    bool vChange = combined & QDeclarativeAnchors::Vertical_Mask;
+
     if (d->target) {
         QDeclarativeAction a;
-        if (d->fromX != d->toX) {
+        if (hChange && d->fromX != d->toX) {
             a.property = QDeclarativeProperty(d->target, QLatin1String("x"));
             a.toValue = d->toX;
             extra << a;
         }
-        if (d->fromY != d->toY) {
+        if (vChange && d->fromY != d->toY) {
             a.property = QDeclarativeProperty(d->target, QLatin1String("y"));
             a.toValue = d->toY;
             extra << a;
         }
-        if (d->fromWidth != d->toWidth) {
+        if (hChange && d->fromWidth != d->toWidth) {
             a.property = QDeclarativeProperty(d->target, QLatin1String("width"));
             a.toValue = d->toWidth;
             extra << a;
         }
-        if (d->fromHeight != d->toHeight) {
+        if (vChange && d->fromHeight != d->toHeight) {
             a.property = QDeclarativeProperty(d->target, QLatin1String("height"));
             a.toValue = d->toHeight;
             extra << a;
diff --git a/src/declarative/util/qdeclarativetransitionmanager_p_p.h b/src/declarative/util/qdeclarativetransitionmanager_p_p.h
index 4131391..2e23898 100644
--- a/src/declarative/util/qdeclarativetransitionmanager_p_p.h
+++ b/src/declarative/util/qdeclarativetransitionmanager_p_p.h
@@ -70,7 +70,7 @@ public:
     void cancel();
 
 private:
-    Q_DISABLE_COPY(QDeclarativeTransitionManager);
+    Q_DISABLE_COPY(QDeclarativeTransitionManager)
     QDeclarativeTransitionManagerPrivate *d;
 
     void complete();
diff --git a/src/gui/dialogs/qcolordialog_mac.mm b/src/gui/dialogs/qcolordialog_mac.mm
index 8af0d2b..82cfa24 100644
--- a/src/gui/dialogs/qcolordialog_mac.mm
+++ b/src/gui/dialogs/qcolordialog_mac.mm
@@ -65,9 +65,9 @@ typedef float CGFloat;  // Should only not be defined on 32-bit platforms
 
 QT_USE_NAMESPACE
 
-@class QCocoaColorPanelDelegate;
+@class QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate);
 
-@interface QCocoaColorPanelDelegate : NSObject<NSWindowDelegate> {
+@interface QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) : NSObject<NSWindowDelegate> {
     NSColorPanel *mColorPanel;
     NSView *mStolenContentView;
     NSButton *mOkButton;
@@ -99,7 +99,7 @@ QT_USE_NAMESPACE
 - (void)setResultSet:(BOOL)result;
 @end
 
-@implementation QCocoaColorPanelDelegate
+@implementation QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate)
 - (id)initWithColorPanel:(NSColorPanel *)panel
        stolenContentView:(NSView *)stolenContentView
                 okButton:(NSButton *)okButton
@@ -432,26 +432,26 @@ void QColorDialogPrivate::openCocoaColorPanel(const QColor &initial,
             [colorPanel setDefaultButtonCell:[okButton cell]];
         }
 
-        delegate = [[QCocoaColorPanelDelegate alloc] initWithColorPanel:colorPanel
+        delegate = [[QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) alloc] initWithColorPanel:colorPanel
             stolenContentView:stolenContentView
             okButton:okButton
             cancelButton:cancelButton
             priv:this];
-        [colorPanel setDelegate:static_cast<QCocoaColorPanelDelegate *>(delegate)];
+        [colorPanel setDelegate:static_cast<QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) *>(delegate)];
     }
     [delegate setResultSet:false];
     setCocoaPanelColor(initial);
-    [static_cast<QCocoaColorPanelDelegate *>(delegate) showColorPanel];
+    [static_cast<QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) *>(delegate) showColorPanel];
 }
 
 void QColorDialogPrivate::closeCocoaColorPanel()
 {
-    [static_cast<QCocoaColorPanelDelegate *>(delegate) onCancelClicked];
+    [static_cast<QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) *>(delegate) onCancelClicked];
 }
 
 void QColorDialogPrivate::releaseCocoaColorPanelDelegate()
 {
-    [static_cast<QCocoaColorPanelDelegate *>(delegate) release];
+    [static_cast<QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) *>(delegate) release];
 }
 
 void QColorDialogPrivate::mac_nativeDialogModalHelp()
@@ -471,13 +471,13 @@ void QColorDialogPrivate::mac_nativeDialogModalHelp()
 
 void QColorDialogPrivate::_q_macRunNativeAppModalPanel()
 {
-    [static_cast<QCocoaColorPanelDelegate *>(delegate) exec];
+    [static_cast<QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) *>(delegate) exec];
 }
 
 void QColorDialogPrivate::setCocoaPanelColor(const QColor &color)
 {
     QMacCocoaAutoReleasePool pool;
-    QCocoaColorPanelDelegate *theDelegate = static_cast<QCocoaColorPanelDelegate *>(delegate);
+    QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) *theDelegate = static_cast<QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) *>(delegate);
     NSColor *nsColor;
     const QColor::Spec spec = color.spec();
     if (spec == QColor::Cmyk) {
diff --git a/src/gui/dialogs/qfiledialog.h b/src/gui/dialogs/qfiledialog.h
index 97fac4e..16cb317 100644
--- a/src/gui/dialogs/qfiledialog.h
+++ b/src/gui/dialogs/qfiledialog.h
@@ -67,6 +67,7 @@ class Q_GUI_EXPORT QFileDialog : public QDialog
 {
     Q_OBJECT
     Q_ENUMS(ViewMode FileMode AcceptMode Option)
+    Q_FLAGS(Options)
     Q_PROPERTY(ViewMode viewMode READ viewMode WRITE setViewMode)
     Q_PROPERTY(FileMode fileMode READ fileMode WRITE setFileMode)
     Q_PROPERTY(AcceptMode acceptMode READ acceptMode WRITE setAcceptMode)
diff --git a/src/gui/dialogs/qfiledialog_mac.mm b/src/gui/dialogs/qfiledialog_mac.mm
index 28acf24..b07b1ea 100644
--- a/src/gui/dialogs/qfiledialog_mac.mm
+++ b/src/gui/dialogs/qfiledialog_mac.mm
@@ -82,9 +82,9 @@ QT_FORWARD_DECLARE_CLASS(QAction)
 QT_FORWARD_DECLARE_CLASS(QFileInfo)
 QT_USE_NAMESPACE
 
-@class QNSOpenSavePanelDelegate;
+@class QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate);
 
-@interface QNSOpenSavePanelDelegate : NSObject {
+@interface QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) : NSObject {
     @public
     NSOpenPanel *mOpenPanel;
     NSSavePanel *mSavePanel;
@@ -123,7 +123,7 @@ QT_USE_NAMESPACE
 
 @end
 
-@implementation QNSOpenSavePanelDelegate
+@implementation QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate)
 
 - (id)initWithAcceptMode:(QT_PREPEND_NAMESPACE(QFileDialog::AcceptMode))acceptMode
     title:(const QString &)title
@@ -554,7 +554,7 @@ void QFileDialogPrivate::setDirectory_sys(const QString &directory)
     }
 #else
     QMacCocoaAutoReleasePool pool;
-    QNSOpenSavePanelDelegate *delegate = static_cast<QNSOpenSavePanelDelegate *>(mDelegate);
+    QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *delegate = static_cast<QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *>(mDelegate);
     [delegate->mSavePanel setDirectory:qt_mac_QStringToNSString(directory)];
 #endif
 }
@@ -565,7 +565,7 @@ QString QFileDialogPrivate::directory_sys() const
     return mCurrentLocation;
 #else
     QMacCocoaAutoReleasePool pool;
-    QNSOpenSavePanelDelegate *delegate = static_cast<QNSOpenSavePanelDelegate *>(mDelegate);
+    QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *delegate = static_cast<QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *>(mDelegate);
     return qt_mac_NSStringToQString([delegate->mSavePanel directory]);
 #endif
 }
@@ -622,7 +622,7 @@ QStringList QFileDialogPrivate::selectedFiles_sys() const
     }
 #else
     QMacCocoaAutoReleasePool pool;
-    QNSOpenSavePanelDelegate *delegate = static_cast<QNSOpenSavePanelDelegate *>(mDelegate);
+    QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *delegate = static_cast<QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *>(mDelegate);
     return [delegate selectedFiles];
 #endif
 }
@@ -633,7 +633,7 @@ void QFileDialogPrivate::setNameFilters_sys(const QStringList &filters)
     Q_UNUSED(filters);
 #else
     QMacCocoaAutoReleasePool pool;
-    QNSOpenSavePanelDelegate *delegate = static_cast<QNSOpenSavePanelDelegate *>(mDelegate);
+    QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *delegate = static_cast<QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *>(mDelegate);
     bool hideDetails = q_func()->testOption(QFileDialog::HideNameFilterDetails);
     [delegate setNameFilters:filters hideDetails:hideDetails];
 #endif
@@ -645,7 +645,7 @@ void QFileDialogPrivate::setFilter_sys()
 #else
     Q_Q(QFileDialog);
     QMacCocoaAutoReleasePool pool;
-    QNSOpenSavePanelDelegate *delegate = static_cast<QNSOpenSavePanelDelegate *>(mDelegate);
+    QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *delegate = static_cast<QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *>(mDelegate);
     *(delegate->mQDirFilter) = model->filter();
     delegate->mFileMode = fileMode;
     [delegate->mSavePanel setTitle:qt_mac_QStringToNSString(q->windowTitle())];
@@ -668,7 +668,7 @@ void QFileDialogPrivate::selectNameFilter_sys(const QString &filter)
         NavCustomControl(mDialog, kNavCtlSelectCustomType, &navSpec);
 #else
         QMacCocoaAutoReleasePool pool;
-        QNSOpenSavePanelDelegate *delegate = static_cast<QNSOpenSavePanelDelegate *>(mDelegate);
+        QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *delegate = static_cast<QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *>(mDelegate);
         [delegate->mPopUpButton selectItemAtIndex:index];
         [delegate filterChanged:nil];
 #endif
@@ -681,7 +681,7 @@ QString QFileDialogPrivate::selectedNameFilter_sys() const
     int index = filterInfo.currentSelection;
 #else
     QMacCocoaAutoReleasePool pool;
-    QNSOpenSavePanelDelegate *delegate = static_cast<QNSOpenSavePanelDelegate *>(mDelegate);
+    QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *delegate = static_cast<QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *>(mDelegate);
     int index = [delegate->mPopUpButton indexOfSelectedItem];
 #endif
     return index != -1 ? nameFilters.at(index) : QString();
@@ -696,7 +696,7 @@ void QFileDialogPrivate::deleteNativeDialog_sys()
     mDialogStarted = false;
 #else
     QMacCocoaAutoReleasePool pool;
-    [reinterpret_cast<QNSOpenSavePanelDelegate *>(mDelegate) release];
+    [reinterpret_cast<QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *>(mDelegate) release];
     mDelegate = 0;
 #endif
     nativeDialogInUse = false;
@@ -1034,7 +1034,7 @@ void QFileDialogPrivate::createNSOpenSavePanelDelegate()
 
     bool selectDir = q->selectedFiles().isEmpty();
     QString selection(selectDir ? q->directory().absolutePath() : q->selectedFiles().value(0));
-    QNSOpenSavePanelDelegate *delegate = [[QNSOpenSavePanelDelegate alloc]
+    QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *delegate = [[QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) alloc]
         initWithAcceptMode:acceptMode
         title:q->windowTitle()
         nameFilters:q->nameFilters()
@@ -1055,7 +1055,7 @@ bool QFileDialogPrivate::showCocoaFilePanel()
     Q_Q(QFileDialog);
     QMacCocoaAutoReleasePool pool;
     createNSOpenSavePanelDelegate();
-    QNSOpenSavePanelDelegate *delegate = static_cast<QNSOpenSavePanelDelegate *>(mDelegate);
+    QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *delegate = static_cast<QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *>(mDelegate);
     if (qt_mac_is_macsheet(q))
         [delegate showWindowModalSheet:q->parentWidget()];
     else
@@ -1071,7 +1071,7 @@ bool QFileDialogPrivate::hideCocoaFilePanel()
         return false;
     } else {
         QMacCocoaAutoReleasePool pool;
-        QNSOpenSavePanelDelegate *delegate = static_cast<QNSOpenSavePanelDelegate *>(mDelegate);
+        QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *delegate = static_cast<QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *>(mDelegate);
         [delegate closePanel];
         // Even when we hide it, we are still using a
         // native dialog, so return true:
@@ -1104,7 +1104,7 @@ void QFileDialogPrivate::_q_macRunNativeAppModalPanel()
 #else
     Q_Q(QFileDialog);
     QMacCocoaAutoReleasePool pool;
-    QNSOpenSavePanelDelegate *delegate = static_cast<QNSOpenSavePanelDelegate *>(mDelegate);
+    QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *delegate = static_cast<QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *>(mDelegate);
     [delegate runApplicationModalPanel];
     dialogResultCode_sys() == QDialog::Accepted ? q->accept() : q->reject();
 #endif
@@ -1119,7 +1119,7 @@ QDialog::DialogCode QFileDialogPrivate::dialogResultCode_sys()
     else
         return QDialog::Accepted;
 #else
-    QNSOpenSavePanelDelegate *delegate = static_cast<QNSOpenSavePanelDelegate *>(mDelegate);
+    QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *delegate = static_cast<QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *>(mDelegate);
     return [delegate dialogResultCode];
 #endif
 }
diff --git a/src/gui/dialogs/qfontdialog_mac.mm b/src/gui/dialogs/qfontdialog_mac.mm
index 919790b..bb8ef3f 100644
--- a/src/gui/dialogs/qfontdialog_mac.mm
+++ b/src/gui/dialogs/qfontdialog_mac.mm
@@ -82,7 +82,7 @@ const CGFloat DialogSideMargin = 9.0;
 
 const int StyleMask = NSTitledWindowMask | NSClosableWindowMask | NSResizableWindowMask;
 
-@class QCocoaFontPanelDelegate;
+@class QT_MANGLE_NAMESPACE(QCocoaFontPanelDelegate);
 
 
 #if MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_5
@@ -93,7 +93,7 @@ const int StyleMask = NSTitledWindowMask | NSClosableWindowMask | NSResizableWin
 
 #endif
 
-@interface QCocoaFontPanelDelegate : NSObject <NSWindowDelegate> {
+@interface QT_MANGLE_NAMESPACE(QCocoaFontPanelDelegate) : NSObject <NSWindowDelegate> {
     NSFontPanel *mFontPanel;
     NSView *mStolenContentView;
     NSButton *mOkButton;
@@ -156,7 +156,7 @@ static QFont qfontForCocoaFont(NSFont *cocoaFont, const QFont &resolveFont)
     return newFont;
 }
 
-@implementation QCocoaFontPanelDelegate
+@implementation QT_MANGLE_NAMESPACE(QCocoaFontPanelDelegate)
 - (id)initWithFontPanel:(NSFontPanel *)panel
        stolenContentView:(NSView *)stolenContentView
                 okButton:(NSButton *)okButton
@@ -478,7 +478,7 @@ QT_BEGIN_NAMESPACE
 void QFontDialogPrivate::closeCocoaFontPanel()
 {
     QMacCocoaAutoReleasePool pool;
-    QCocoaFontPanelDelegate *theDelegate = static_cast<QCocoaFontPanelDelegate *>(delegate);
+    QT_MANGLE_NAMESPACE(QCocoaFontPanelDelegate) *theDelegate = static_cast<QT_MANGLE_NAMESPACE(QCocoaFontPanelDelegate) *>(delegate);
     NSWindow *ourPanel = [theDelegate actualPanel];
     [ourPanel close];
     [theDelegate cleanUpAfterMyself];
@@ -519,7 +519,7 @@ void QFontDialogPrivate::setFont(void *delegate, const QFont &font)
     }
 
     [mgr setSelectedFont:nsFont isMultiple:NO];
-    [static_cast<QCocoaFontPanelDelegate *>(delegate) setQtFont:font];
+    [static_cast<QT_MANGLE_NAMESPACE(QCocoaFontPanelDelegate) *>(delegate) setQtFont:font];
 }
 
 void QFontDialogPrivate::createNSFontPanelDelegate()
@@ -584,7 +584,7 @@ void QFontDialogPrivate::createNSFontPanelDelegate()
     }
 
     // create the delegate and set it
-    QCocoaFontPanelDelegate *del = [[QCocoaFontPanelDelegate alloc] initWithFontPanel:sharedFontPanel
+    QT_MANGLE_NAMESPACE(QCocoaFontPanelDelegate) *del = [[QT_MANGLE_NAMESPACE(QCocoaFontPanelDelegate) alloc] initWithFontPanel:sharedFontPanel
                                              stolenContentView:stolenContentView
                                                       okButton:okButton
                                                   cancelButton:cancelButton
@@ -637,7 +637,7 @@ void QFontDialogPrivate::mac_nativeDialogModalHelp()
 void QFontDialogPrivate::_q_macRunNativeAppModalPanel()
 {
     createNSFontPanelDelegate();
-    QCocoaFontPanelDelegate *del = static_cast<QCocoaFontPanelDelegate *>(delegate);
+    QT_MANGLE_NAMESPACE(QCocoaFontPanelDelegate) *del = static_cast<QT_MANGLE_NAMESPACE(QCocoaFontPanelDelegate) *>(delegate);
     [del runApplicationModalPanel];
 }
 
@@ -649,7 +649,7 @@ bool QFontDialogPrivate::showCocoaFontPanel()
     Q_Q(QFontDialog);
     QMacCocoaAutoReleasePool pool;
     createNSFontPanelDelegate();
-    QCocoaFontPanelDelegate *del = static_cast<QCocoaFontPanelDelegate *>(delegate);
+    QT_MANGLE_NAMESPACE(QCocoaFontPanelDelegate) *del = static_cast<QT_MANGLE_NAMESPACE(QCocoaFontPanelDelegate) *>(delegate);
     if (qt_mac_is_macsheet(q))
         [del showWindowModalSheet:q->parentWidget()];
     else
diff --git a/src/gui/dialogs/qmessagebox.h b/src/gui/dialogs/qmessagebox.h
index bc6170d..f1ff6cc 100644
--- a/src/gui/dialogs/qmessagebox.h
+++ b/src/gui/dialogs/qmessagebox.h
@@ -354,7 +354,7 @@ if (!qApp){ \
 QString s = QApplication::tr("Executable '%1' requires Qt "\
  "%2, found Qt %3.").arg(qAppName()).arg(QString::fromLatin1(\
 str)).arg(QString::fromLatin1(qVersion())); QMessageBox::critical(0, QApplication::tr(\
-"Incompatible Qt Library Error"), s, QMessageBox::Abort, 0); qFatal(s.toLatin1().data()); }}
+"Incompatible Qt Library Error"), s, QMessageBox::Abort, 0); qFatal("%s", s.toLatin1().data()); }}
 
 #endif // QT_NO_MESSAGEBOX
 
diff --git a/src/gui/dialogs/qnspanelproxy_mac.mm b/src/gui/dialogs/qnspanelproxy_mac.mm
index 3229a4d..0bd5c63 100644
--- a/src/gui/dialogs/qnspanelproxy_mac.mm
+++ b/src/gui/dialogs/qnspanelproxy_mac.mm
@@ -52,9 +52,9 @@ QT_END_NAMESPACE
 
 QT_USE_NAMESPACE
 
-@class QNSPanelProxy;
+@class QT_MANGLE_NAMESPACE(QNSPanelProxy);
 
-@interface QNSPanelProxy : NSWindow {
+@interface QT_MANGLE_NAMESPACE(QNSPanelProxy) : NSWindow {
 }
 - (id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)windowStyle
     backing:(NSBackingStoreType)bufferingType defer:(BOOL)deferCreation;
@@ -66,7 +66,7 @@ QT_USE_NAMESPACE
     backing:(NSBackingStoreType)bufferingType defer:(BOOL)deferCreation screen:(NSScreen *)screen;
 @end
 
-@implementation QNSPanelProxy
+@implementation QT_MANGLE_NAMESPACE(QNSPanelProxy)
 - (id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)windowStyle
       backing:(NSBackingStoreType)bufferingType defer:(BOOL)deferCreation
 {
@@ -108,15 +108,15 @@ QT_USE_NAMESPACE
 }
 @end
 
-@class QNSWindowProxy;
+@class QT_MANGLE_NAMESPACE(QNSWindowProxy);
 
-@interface QNSWindowProxy : NSWindow {
+@interface QT_MANGLE_NAMESPACE(QNSWindowProxy) : NSWindow {
 }
 - (void)setTitle:(NSString *)title;
 - (void)qt_fakeSetTitle:(NSString *)title;
 @end
 
-@implementation QNSWindowProxy
+@implementation QT_MANGLE_NAMESPACE(QNSWindowProxy)
 - (void)setTitle:(NSString *)title
 {
     QCFString cftitle(currentWindow->windowTitle());
@@ -190,10 +190,10 @@ void macStartInterceptNSPanelCtor()
 {
     macStartIntercept(@selector(initWithContentRect:styleMask:backing:defer:),
                       @selector(qt_fakeInitWithContentRect:styleMask:backing:defer:),
-                      [NSPanel class], [QNSPanelProxy class]);
+                      [NSPanel class], [QT_MANGLE_NAMESPACE(QNSPanelProxy) class]);
     macStartIntercept(@selector(initWithContentRect:styleMask:backing:defer:screen:),
                       @selector(qt_fakeInitWithContentRect:styleMask:backing:defer:screen:),
-                      [NSPanel class], [QNSPanelProxy class]);
+                      [NSPanel class], [QT_MANGLE_NAMESPACE(QNSPanelProxy) class]);
 }
 
 /*
@@ -203,10 +203,10 @@ void macStopInterceptNSPanelCtor()
 {
     macStopIntercept(@selector(initWithContentRect:styleMask:backing:defer:screen:),
                      @selector(qt_fakeInitWithContentRect:styleMask:backing:defer:screen:),
-                     [NSPanel class], [QNSPanelProxy class]);
+                     [NSPanel class], [QT_MANGLE_NAMESPACE(QNSPanelProxy) class]);
     macStopIntercept(@selector(initWithContentRect:styleMask:backing:defer:),
                      @selector(qt_fakeInitWithContentRect:styleMask:backing:defer:),
-                     [NSPanel class], [QNSPanelProxy class]);
+                     [NSPanel class], [QT_MANGLE_NAMESPACE(QNSPanelProxy) class]);
 }
 
 /*
@@ -217,7 +217,7 @@ void macStartInterceptWindowTitle(QWidget *window)
 {
     currentWindow = window;
     macStartIntercept(@selector(setTitle:), @selector(qt_fakeSetTitle:),
-                      [NSWindow class], [QNSWindowProxy class]);
+                      [NSWindow class], [QT_MANGLE_NAMESPACE(QNSWindowProxy) class]);
 }
 
 /*
@@ -227,7 +227,7 @@ void macStopInterceptWindowTitle()
 {
     currentWindow = 0;
     macStopIntercept(@selector(setTitle:), @selector(qt_fakeSetTitle:),
-                     [NSWindow class], [QNSWindowProxy class]);
+                     [NSWindow class], [QT_MANGLE_NAMESPACE(QNSWindowProxy) class]);
 }
 
 /*
diff --git a/src/gui/dialogs/qpagesetupdialog_mac.mm b/src/gui/dialogs/qpagesetupdialog_mac.mm
index cfcde0f..0302be4 100644
--- a/src/gui/dialogs/qpagesetupdialog_mac.mm
+++ b/src/gui/dialogs/qpagesetupdialog_mac.mm
@@ -50,9 +50,9 @@
 
 QT_USE_NAMESPACE
 
-@class QCocoaPageLayoutDelegate;
+@class QT_MANGLE_NAMESPACE(QCocoaPageLayoutDelegate);
 
-@interface QCocoaPageLayoutDelegate : NSObject {
+@interface QT_MANGLE_NAMESPACE(QCocoaPageLayoutDelegate) : NSObject {
     QMacPrintEnginePrivate *pe;
 }
 - (id)initWithMacPrintEngine:(QMacPrintEnginePrivate *)printEngine;
@@ -60,7 +60,7 @@ QT_USE_NAMESPACE
         returnCode:(int)returnCode contextInfo:(void *)contextInfo;
 @end
 
-@implementation QCocoaPageLayoutDelegate
+@implementation QT_MANGLE_NAMESPACE(QCocoaPageLayoutDelegate)
 - (id)initWithMacPrintEngine:(QMacPrintEnginePrivate *)printEngine;
 {
     self = [super init];
@@ -213,7 +213,7 @@ void QPageSetupDialogPrivate::openCocoaPageLayout(Qt::WindowModality modality)
     pageLayout = [NSPageLayout pageLayout];
     // Keep a copy to this since we plan on using it for a bit.
     [pageLayout retain];
-    QCocoaPageLayoutDelegate *delegate = [[QCocoaPageLayoutDelegate alloc] initWithMacPrintEngine:ep];
+    QT_MANGLE_NAMESPACE(QCocoaPageLayoutDelegate) *delegate = [[QT_MANGLE_NAMESPACE(QCocoaPageLayoutDelegate) alloc] initWithMacPrintEngine:ep];
 
     if (modality == Qt::ApplicationModal) {
         int rval = [pageLayout runModalWithPrintInfo:ep->printInfo];
diff --git a/src/gui/dialogs/qprintdialog_mac.mm b/src/gui/dialogs/qprintdialog_mac.mm
index 6a8d6a4..84a72db 100644
--- a/src/gui/dialogs/qprintdialog_mac.mm
+++ b/src/gui/dialogs/qprintdialog_mac.mm
@@ -124,15 +124,15 @@ QT_USE_NAMESPACE
 
 #ifdef QT_MAC_USE_COCOA
 
-@class QCocoaPrintPanelDelegate;
+@class QT_MANGLE_NAMESPACE(QCocoaPrintPanelDelegate);
 
-@interface QCocoaPrintPanelDelegate : NSObject {
+@interface QT_MANGLE_NAMESPACE(QCocoaPrintPanelDelegate) : NSObject {
 }
 - (void)printPanelDidEnd:(NSPrintPanel *)printPanel
         returnCode:(int)returnCode contextInfo:(void *)contextInfo;
 @end
 
-@implementation QCocoaPrintPanelDelegate
+@implementation QT_MANGLE_NAMESPACE(QCocoaPrintPanelDelegate)
 - (void)printPanelDidEnd:(NSPrintPanel *)printPanel
         returnCode:(int)returnCode contextInfo:(void *)contextInfo
 {
@@ -313,7 +313,7 @@ void QPrintDialogPrivate::openCocoaPrintPanel(Qt::WindowModality modality)
 
     macStartInterceptWindowTitle(q);
     printPanel = [NSPrintPanel printPanel];
-    QCocoaPrintPanelDelegate *delegate = [[QCocoaPrintPanelDelegate alloc] init];
+    QT_MANGLE_NAMESPACE(QCocoaPrintPanelDelegate) *delegate = [[QT_MANGLE_NAMESPACE(QCocoaPrintPanelDelegate) alloc] init];
     [printPanel setOptions:macOptions];
 
     if (modality == Qt::ApplicationModal) {
diff --git a/src/gui/dialogs/qwizard_win.cpp b/src/gui/dialogs/qwizard_win.cpp
index 1390b21..e406cba 100644
--- a/src/gui/dialogs/qwizard_win.cpp
+++ b/src/gui/dialogs/qwizard_win.cpp
@@ -237,7 +237,8 @@ void QVistaBackButton::paintEvent(QPaintEvent *)
 */
 
 QVistaHelper::QVistaHelper(QWizard *wizard)
-    : pressed(false)
+    : QObject(wizard)
+    , pressed(false)
     , wizard(wizard)
     , backButton_(0)
 {
diff --git a/src/gui/effects/qgraphicseffect.cpp b/src/gui/effects/qgraphicseffect.cpp
index ce4ce6a..5e4e49e 100644
--- a/src/gui/effects/qgraphicseffect.cpp
+++ b/src/gui/effects/qgraphicseffect.cpp
@@ -326,7 +326,7 @@ QPixmap QGraphicsEffectSource::pixmap(Qt::CoordinateSystem system, QPoint *offse
     }
 
     QPixmap pm;
-    if (d->m_cachedSystem == system && d->m_cachedMode == mode)
+    if (item && d->m_cachedSystem == system && d->m_cachedMode == mode)
         QPixmapCache::find(d->m_cacheKey, &pm);
 
     if (pm.isNull()) {
diff --git a/src/gui/egl/qegl_qws.cpp b/src/gui/egl/qegl_qws.cpp
index 56383a5..50db397 100644
--- a/src/gui/egl/qegl_qws.cpp
+++ b/src/gui/egl/qegl_qws.cpp
@@ -94,7 +94,7 @@ void QEglProperties::setPaintDeviceFormat(QPaintDevice *dev)
 
 EGLNativeDisplayType QEgl::nativeDisplay()
 {
-    return EGL_DEFAULT_DISPLAY;
+    return  EGLNativeDisplayType(EGL_DEFAULT_DISPLAY);
 }
 
 EGLNativeWindowType QEgl::nativeWindow(QWidget* widget)
diff --git a/src/gui/egl/qegl_x11.cpp b/src/gui/egl/qegl_x11.cpp
index cb8dcda..969acc4 100644
--- a/src/gui/egl/qegl_x11.cpp
+++ b/src/gui/egl/qegl_x11.cpp
@@ -163,6 +163,11 @@ VisualID QEgl::getCompatibleVisualId(EGLConfig config)
         int matchingCount = 0;
         chosenVisualInfo = XGetVisualInfo(X11->display, VisualIDMask, &visualInfoTemplate, &matchingCount);
         if (chosenVisualInfo) {
+            // Skip size checks if implementation supports non-matching visual
+            // and config (http://bugreports.qt.nokia.com/browse/QTBUG-9444).
+            if (QEgl::hasExtension("EGL_NV_post_convert_replication"))
+                return visualId;
+
             int visualRedSize = countBits(chosenVisualInfo->red_mask);
             int visualGreenSize = countBits(chosenVisualInfo->green_mask);
             int visualBlueSize = countBits(chosenVisualInfo->blue_mask);
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index b2bdc5c..5e0d46f 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -1427,6 +1427,13 @@ QGraphicsItem::~QGraphicsItem()
     d_ptr->inDestructor = 1;
     d_ptr->removeExtraItemCache();
 
+    if (d_ptr->isObject && !d_ptr->gestureContext.isEmpty()) {
+        QGraphicsObject *o = static_cast<QGraphicsObject *>(this);
+        QGestureManager *manager = QGestureManager::instance();
+        foreach (Qt::GestureType type, d_ptr->gestureContext.keys())
+            manager->cleanupCachedGestures(o, type);
+    }
+
     clearFocus();
 
     // Update focus scope item ptr.
@@ -1813,7 +1820,7 @@ void QGraphicsItem::setFlags(GraphicsItemFlags flags)
     const quint32 geomChangeFlagsMask = (ItemClipsChildrenToShape | ItemClipsToShape | ItemIgnoresTransformations | ItemIsSelectable);
     bool fullUpdate = (quint32(flags) & geomChangeFlagsMask) != (d_ptr->flags & geomChangeFlagsMask);
     if (fullUpdate)
-        d_ptr->paintedViewBoundingRectsNeedRepaint = 1;
+        d_ptr->updatePaintedViewBoundingRects(/*children=*/true);
 
     // Keep the old flags to compare the diff.
     GraphicsItemFlags oldFlags = GraphicsItemFlags(d_ptr->flags);
@@ -5433,6 +5440,24 @@ void QGraphicsItemPrivate::removeExtraItemCache()
     unsetExtra(ExtraCacheData);
 }
 
+void QGraphicsItemPrivate::updatePaintedViewBoundingRects(bool updateChildren)
+{
+    if (!scene)
+        return;
+
+    for (int i = 0; i < scene->d_func()->views.size(); ++i) {
+        QGraphicsViewPrivate *viewPrivate = scene->d_func()->views.at(i)->d_func();
+        QRect rect = paintedViewBoundingRects.value(viewPrivate->viewport);
+        rect.translate(viewPrivate->dirtyScrollOffset);
+        viewPrivate->updateRect(rect);
+    }
+
+    if (updateChildren) {
+        for (int i = 0; i < children.size(); ++i)
+            children.at(i)->d_ptr->updatePaintedViewBoundingRects(true);
+    }
+}
+
 // Traverses all the ancestors up to the top-level and updates the pointer to
 // always point to the top-most item that has a dirty scene transform.
 // It then backtracks to the top-most dirty item and start calculating the
@@ -5636,8 +5661,9 @@ void QGraphicsItem::scroll(qreal dx, qreal dy, const QRectF &rect)
                 // Adjust with 2 pixel margin. Notice the loss of precision
                 // when converting to QRect.
                 int adjust = 2;
+                QRectF scrollRect = !rect.isNull() ? rect : boundingRect();
                 QRectF br = boundingRect().adjusted(-adjust, -adjust, adjust, adjust);
-                QRect irect = rect.toRect().translated(-br.x(), -br.y());
+                QRect irect = scrollRect.toRect().translated(-br.x(), -br.y());
 
                 pix.scroll(dx, dy, irect);
 
@@ -5645,11 +5671,11 @@ void QGraphicsItem::scroll(qreal dx, qreal dy, const QRectF &rect)
 
                 // Translate the existing expose.
                 foreach (QRectF exposedRect, c->exposed)
-                    c->exposed += exposedRect.translated(dx, dy) & rect;
+                    c->exposed += exposedRect.translated(dx, dy) & scrollRect;
 
                 // Calculate exposure.
                 QRegion exposed;
-                QRect r = rect.toRect();
+                QRect r = scrollRect.toRect();
                 exposed += r;
                 exposed -= r.translated(dx, dy);
                 foreach (QRect rect, exposed.rects())
@@ -7132,7 +7158,11 @@ void QGraphicsItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
                     // calculate their diff by mapping viewport coordinates
                     // directly to parent coordinates.
                     // COMBINE
-                    QTransform viewToParentTransform = (item->d_func()->transformData->computedFullTransform().translate(item->d_ptr->pos.x(), item->d_ptr->pos.y()))
+                    QTransform itemTransform;
+                    if (item->d_ptr->transformData)
+                        itemTransform = item->d_ptr->transformData->computedFullTransform();
+                    itemTransform.translate(item->d_ptr->pos.x(), item->d_ptr->pos.y());
+                    QTransform viewToParentTransform = itemTransform
                                                        * (item->sceneTransform() * view->viewportTransform()).inverted();
                     currentParentPos = viewToParentTransform.map(QPointF(view->mapFromGlobal(event->screenPos())));
                     buttonDownParentPos = viewToParentTransform.map(QPointF(view->mapFromGlobal(event->buttonDownScreenPos(Qt::LeftButton))));
diff --git a/src/gui/graphicsview/qgraphicsitem_p.h b/src/gui/graphicsview/qgraphicsitem_p.h
index 569a329..e812f29 100644
--- a/src/gui/graphicsview/qgraphicsitem_p.h
+++ b/src/gui/graphicsview/qgraphicsitem_p.h
@@ -377,6 +377,7 @@ public:
     QGraphicsItemCache *extraItemCache() const;
     void removeExtraItemCache();
 
+    void updatePaintedViewBoundingRects(bool updateChildren);
     void ensureSceneTransformRecursive(QGraphicsItem **topMostDirtyItem);
     inline void ensureSceneTransform()
     {
diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp
index 7abd5f6..9b7cf12 100644
--- a/src/gui/graphicsview/qgraphicsscene.cpp
+++ b/src/gui/graphicsview/qgraphicsscene.cpp
@@ -290,13 +290,19 @@ QGraphicsScenePrivate::QGraphicsScenePrivate()
       updateAll(false),
       calledEmitUpdated(false),
       processDirtyItemsEmitted(false),
-      selectionChanging(0),
       needSortTopLevelItems(true),
       holesInTopLevelSiblingIndex(false),
       topLevelSequentialOrdering(true),
       scenePosDescendantsUpdatePending(false),
       stickyFocus(false),
       hasFocus(false),
+      lastMouseGrabberItemHasImplicitMouseGrab(false),
+      allItemsIgnoreHoverEvents(true),
+      allItemsUseDefaultCursor(true),
+      painterStateProtection(true),
+      sortCacheEnabled(false),
+      allItemsIgnoreTouchEvents(true),
+      selectionChanging(0),
       rectAdjust(2),
       focusItem(0),
       lastFocusItem(0),
@@ -306,16 +312,10 @@ QGraphicsScenePrivate::QGraphicsScenePrivate()
       activationRefCount(0),
       childExplicitActivation(0),
       lastMouseGrabberItem(0),
-      lastMouseGrabberItemHasImplicitMouseGrab(false),
       dragDropItem(0),
       enterWidget(0),
       lastDropAction(Qt::IgnoreAction),
-      allItemsIgnoreHoverEvents(true),
-      allItemsUseDefaultCursor(true),
-      painterStateProtection(true),
-      sortCacheEnabled(false),
-      style(0),
-      allItemsIgnoreTouchEvents(true)
+      style(0)
 {
 }
 
@@ -5120,9 +5120,15 @@ void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool
 
     // Process children.
     if (itemHasChildren && item->d_ptr->dirtyChildren) {
+        const bool itemClipsChildrenToShape = item->d_ptr->flags & QGraphicsItem::ItemClipsChildrenToShape;
+        if (itemClipsChildrenToShape) {
+            // Make sure child updates are clipped to the item's bounding rect.
+            for (int i = 0; i < views.size(); ++i)
+                views.at(i)->d_func()->setUpdateClip(item);
+        }
         if (!dirtyAncestorContainsChildren) {
             dirtyAncestorContainsChildren = item->d_ptr->fullUpdatePending
-                                            && (item->d_ptr->flags & QGraphicsItem::ItemClipsChildrenToShape);
+                                            && itemClipsChildrenToShape;
         }
         const bool allChildrenDirty = item->d_ptr->allChildrenDirty;
         const bool parentIgnoresVisible = item->d_ptr->ignoreVisible;
@@ -5145,6 +5151,12 @@ void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool
             }
             processDirtyItemsRecursive(child, dirtyAncestorContainsChildren, opacity);
         }
+
+        if (itemClipsChildrenToShape) {
+            // Reset updateClip.
+            for (int i = 0; i < views.size(); ++i)
+                views.at(i)->d_func()->setUpdateClip(0);
+        }
     } else if (wasDirtyParentSceneTransform) {
         item->d_ptr->invalidateChildrenSceneTransform();
     }
diff --git a/src/gui/graphicsview/qgraphicsscene_p.h b/src/gui/graphicsview/qgraphicsscene_p.h
index 0a85f0e..77bf450 100644
--- a/src/gui/graphicsview/qgraphicsscene_p.h
+++ b/src/gui/graphicsview/qgraphicsscene_p.h
@@ -97,24 +97,36 @@ public:
     int lastItemCount;
 
     QRectF sceneRect;
-    bool hasSceneRect;
-    bool dirtyGrowingItemsBoundingRect;
+
+    quint32 hasSceneRect : 1;
+    quint32 dirtyGrowingItemsBoundingRect : 1;
+    quint32 updateAll : 1;
+    quint32 calledEmitUpdated : 1;
+    quint32 processDirtyItemsEmitted : 1;
+    quint32 needSortTopLevelItems : 1;
+    quint32 holesInTopLevelSiblingIndex : 1;
+    quint32 topLevelSequentialOrdering : 1;
+    quint32 scenePosDescendantsUpdatePending : 1;
+    quint32 stickyFocus : 1;
+    quint32 hasFocus : 1;
+    quint32 lastMouseGrabberItemHasImplicitMouseGrab : 1;
+    quint32 allItemsIgnoreHoverEvents : 1;
+    quint32 allItemsUseDefaultCursor : 1;
+    quint32 painterStateProtection : 1;
+    quint32 sortCacheEnabled : 1; // for compatibility
+    quint32 allItemsIgnoreTouchEvents : 1;
+    quint32 padding : 15;
+
     QRectF growingItemsBoundingRect;
 
     void _q_emitUpdated();
     QList<QRectF> updatedRects;
-    bool updateAll;
-    bool calledEmitUpdated;
-    bool processDirtyItemsEmitted;
 
     QPainterPath selectionArea;
     int selectionChanging;
     QSet<QGraphicsItem *> selectedItems;
     QVector<QGraphicsItem *> unpolishedItems;
     QList<QGraphicsItem *> topLevelItems;
-    bool needSortTopLevelItems;
-    bool holesInTopLevelSiblingIndex;
-    bool topLevelSequentialOrdering;
 
     QMap<QGraphicsItem *, QPointF> movingItemsInitialPositions;
     void registerTopLevelItem(QGraphicsItem *item);
@@ -125,7 +137,6 @@ public:
     void _q_processDirtyItems();
 
     QSet<QGraphicsItem *> scenePosItems;
-    bool scenePosDescendantsUpdatePending;
     void setScenePosItemEnabled(QGraphicsItem *item, bool enabled);
     void registerScenePosItem(QGraphicsItem *item);
     void unregisterScenePosItem(QGraphicsItem *item);
@@ -136,9 +147,6 @@ public:
     QBrush backgroundBrush;
     QBrush foregroundBrush;
 
-    quint32 stickyFocus : 1;
-    quint32 hasFocus : 1;
-    quint32 padding : 30;
     quint32 rectAdjust;
     QGraphicsItem *focusItem;
     QGraphicsItem *lastFocusItem;
@@ -155,7 +163,6 @@ public:
     void removePopup(QGraphicsWidget *widget, bool itemIsDying = false);
 
     QGraphicsItem *lastMouseGrabberItem;
-    bool lastMouseGrabberItemHasImplicitMouseGrab;
     QList<QGraphicsItem *> mouseGrabberItems;
     void grabMouse(QGraphicsItem *item, bool implicit = false);
     void ungrabMouse(QGraphicsItem *item, bool itemIsDying = false);
@@ -172,8 +179,6 @@ public:
     QList<QGraphicsItem *> cachedItemsUnderMouse;
     QList<QGraphicsItem *> hoverItems;
     QPointF lastSceneMousePos;
-    bool allItemsIgnoreHoverEvents;
-    bool allItemsUseDefaultCursor;
     void enableMouseTrackingOnViews();
     QMap<Qt::MouseButton, QPointF> mouseGrabberButtonDownPos;
     QMap<Qt::MouseButton, QPointF> mouseGrabberButtonDownScenePos;
@@ -187,8 +192,6 @@ public:
     void addView(QGraphicsView *view);
     void removeView(QGraphicsView *view);
 
-    bool painterStateProtection;
-
     QMultiMap<QGraphicsItem *, QGraphicsItem *> sceneEventFilters;
     void installSceneEventFilter(QGraphicsItem *watched, QGraphicsItem *filter);
     void removeSceneEventFilter(QGraphicsItem *watched, QGraphicsItem *filter);
@@ -210,8 +213,6 @@ public:
     void mousePressEventHandler(QGraphicsSceneMouseEvent *mouseEvent);
     QGraphicsWidget *windowForItem(const QGraphicsItem *item) const;
 
-    bool sortCacheEnabled; // for compatibility
-
     void drawItemHelper(QGraphicsItem *item, QPainter *painter,
                         const QStyleOptionGraphicsItem *option, QWidget *widget,
                         bool painterStateProtection);
@@ -295,7 +296,6 @@ public:
     int findClosestTouchPointId(const QPointF &scenePos);
     void touchEventHandler(QTouchEvent *touchEvent);
     bool sendTouchBeginEvent(QGraphicsItem *item, QTouchEvent *touchEvent);
-    bool allItemsIgnoreTouchEvents;
     void enableTouchEventsOnViews();
 
     QList<QGraphicsObject *> cachedTargetItems;
diff --git a/src/gui/graphicsview/qgraphicsview.cpp b/src/gui/graphicsview/qgraphicsview.cpp
index 9519ca0..d2964ca 100644
--- a/src/gui/graphicsview/qgraphicsview.cpp
+++ b/src/gui/graphicsview/qgraphicsview.cpp
@@ -327,16 +327,21 @@ QGraphicsViewPrivate::QGraphicsViewPrivate()
       dragMode(QGraphicsView::NoDrag),
       sceneInteractionAllowed(true), hasSceneRect(false),
       connectedToScene(false),
-      mousePressButton(Qt::NoButton),
+      useLastMouseEvent(false),
       identityMatrix(true),
       dirtyScroll(true),
       accelerateScrolling(true),
+      keepLastCenterPoint(true),
+      transforming(false),
+      handScrolling(false),
+      mustAllocateStyleOptions(false),
+      mustResizeBackgroundPixmap(true),
+      fullUpdatePending(true),
+      hasUpdateClip(false),
+      mousePressButton(Qt::NoButton),
       leftIndent(0), topIndent(0),
       lastMouseEvent(QEvent::None, QPoint(), Qt::NoButton, 0, 0),
-      useLastMouseEvent(false),
-      keepLastCenterPoint(true),
       alignment(Qt::AlignCenter),
-      transforming(false),
       transformationAnchor(QGraphicsView::AnchorViewCenter), resizeAnchor(QGraphicsView::NoAnchor),
       viewportUpdateMode(QGraphicsView::MinimalViewportUpdate),
       optimizationFlags(0),
@@ -345,14 +350,11 @@ QGraphicsViewPrivate::QGraphicsViewPrivate()
       rubberBanding(false),
       rubberBandSelectionMode(Qt::IntersectsItemShape),
 #endif
-      handScrolling(false), handScrollMotions(0), cacheMode(0),
-      mustAllocateStyleOptions(false),
-      mustResizeBackgroundPixmap(true),
+      handScrollMotions(0), cacheMode(0),
 #ifndef QT_NO_CURSOR
       hasStoredOriginalCursor(false),
 #endif
       lastDragDropEvent(0),
-      fullUpdatePending(true),
       updateSceneSlotReimplementedChecked(false)
 {
     styleOptions.reserve(QGRAPHICSVIEW_PREALLOC_STYLE_OPTIONS);
@@ -879,6 +881,52 @@ static inline void QRect_unite(QRect *rect, const QRect &other)
     }
 }
 
+/*
+   Calling this function results in update rects being clipped to the item's
+   bounding rect. Note that updates prior to this function call is not clipped.
+   The clip is removed by passing 0.
+*/
+void QGraphicsViewPrivate::setUpdateClip(QGraphicsItem *item)
+{
+    Q_Q(QGraphicsView);
+    // We simply ignore the request if the update mode is either FullViewportUpdate
+    // or NoViewportUpdate; in that case there's no point in clipping anything.
+    if (!item || viewportUpdateMode == QGraphicsView::NoViewportUpdate
+        || viewportUpdateMode == QGraphicsView::FullViewportUpdate) {
+        hasUpdateClip = false;
+        return;
+    }
+
+    // Calculate the clip (item's bounding rect in view coordinates).
+    // Optimized version of:
+    // QRect clip = item->deviceTransform(q->viewportTransform())
+    //              .mapRect(item->boundingRect()).toAlignedRect();
+    QRect clip;
+    if (item->d_ptr->itemIsUntransformable()) {
+        QTransform xform = item->deviceTransform(q->viewportTransform());
+        clip = xform.mapRect(item->boundingRect()).toAlignedRect();
+    } else if (item->d_ptr->sceneTransformTranslateOnly && identityMatrix) {
+        QRectF r(item->boundingRect());
+        r.translate(item->d_ptr->sceneTransform.dx() - horizontalScroll(),
+                    item->d_ptr->sceneTransform.dy() - verticalScroll());
+        clip = r.toAlignedRect();
+    } else if (!q->isTransformed()) {
+        clip = item->d_ptr->sceneTransform.mapRect(item->boundingRect()).toAlignedRect();
+    } else {
+        QTransform xform = item->d_ptr->sceneTransform;
+        xform *= q->viewportTransform();
+        clip = xform.mapRect(item->boundingRect()).toAlignedRect();
+    }
+
+    if (hasUpdateClip) {
+        // Intersect with old clip.
+        updateClip &= clip;
+    } else {
+        updateClip = clip;
+        hasUpdateClip = true;
+    }
+}
+
 bool QGraphicsViewPrivate::updateRegion(const QRectF &rect, const QTransform &xform)
 {
     if (rect.isEmpty())
@@ -909,6 +957,8 @@ bool QGraphicsViewPrivate::updateRegion(const QRectF &rect, const QTransform &xf
             viewRect.adjust(-1, -1, 1, 1);
         else
             viewRect.adjust(-2, -2, 2, 2);
+        if (hasUpdateClip)
+            viewRect &= updateClip;
         dirtyRegion += viewRect;
     }
 
@@ -930,7 +980,10 @@ bool QGraphicsViewPrivate::updateRect(const QRect &r)
         viewport->update();
         break;
     case QGraphicsView::BoundingRectViewportUpdate:
-        QRect_unite(&dirtyBoundingRect, r);
+        if (hasUpdateClip)
+            QRect_unite(&dirtyBoundingRect, r & updateClip);
+        else
+            QRect_unite(&dirtyBoundingRect, r);
         if (containsViewport(dirtyBoundingRect, viewport->width(), viewport->height())) {
             fullUpdatePending = true;
             viewport->update();
@@ -938,7 +991,10 @@ bool QGraphicsViewPrivate::updateRect(const QRect &r)
         break;
     case QGraphicsView::SmartViewportUpdate: // ### DEPRECATE
     case QGraphicsView::MinimalViewportUpdate:
-        dirtyRegion += r;
+        if (hasUpdateClip)
+            dirtyRegion += r & updateClip;
+        else
+            dirtyRegion += r;
         break;
     default:
         break;
diff --git a/src/gui/graphicsview/qgraphicsview_p.h b/src/gui/graphicsview/qgraphicsview_p.h
index aeff28a..7bd9ecb 100644
--- a/src/gui/graphicsview/qgraphicsview_p.h
+++ b/src/gui/graphicsview/qgraphicsview_p.h
@@ -77,11 +77,25 @@ public:
     QPainter::RenderHints renderHints;
 
     QGraphicsView::DragMode dragMode;
-    bool sceneInteractionAllowed;
+
+    quint32 sceneInteractionAllowed : 1;
+    quint32 hasSceneRect : 1;
+    quint32 connectedToScene : 1;
+    quint32 useLastMouseEvent : 1;
+    quint32 identityMatrix : 1;
+    quint32 dirtyScroll : 1;
+    quint32 accelerateScrolling : 1;
+    quint32 keepLastCenterPoint : 1;
+    quint32 transforming : 1;
+    quint32 handScrolling : 1;
+    quint32 mustAllocateStyleOptions : 1;
+    quint32 mustResizeBackgroundPixmap : 1;
+    quint32 fullUpdatePending : 1;
+    quint32 hasUpdateClip : 1;
+    quint32 padding : 18;
+
     QRectF sceneRect;
-    bool hasSceneRect;
     void updateLastCenterPoint();
-    bool connectedToScene;
 
     qint64 horizontalScroll() const;
     qint64 verticalScroll() const;
@@ -89,6 +103,7 @@ public:
     QRectF mapRectToScene(const QRect &rect) const;
     QRectF mapRectFromScene(const QRectF &rect) const;
 
+    QRect updateClip;
     QPointF mousePressItemPoint;
     QPointF mousePressScenePoint;
     QPoint mousePressViewPoint;
@@ -98,26 +113,20 @@ public:
     QPoint dirtyScrollOffset;
     Qt::MouseButton mousePressButton;
     QTransform matrix;
-    bool identityMatrix;
     qint64 scrollX, scrollY;
-    bool dirtyScroll;
     void updateScroll();
 
-    bool accelerateScrolling;
     qreal leftIndent;
     qreal topIndent;
 
     // Replaying mouse events
     QMouseEvent lastMouseEvent;
-    bool useLastMouseEvent;
     void replayLastMouseEvent();
     void storeMouseEvent(QMouseEvent *event);
     void mouseMoveEventHandler(QMouseEvent *event);
 
     QPointF lastCenterPoint;
-    bool keepLastCenterPoint;
     Qt::Alignment alignment;
-    bool transforming;
 
     QGraphicsView::ViewportAnchor transformationAnchor;
     QGraphicsView::ViewportAnchor resizeAnchor;
@@ -131,20 +140,17 @@ public:
     bool rubberBanding;
     Qt::ItemSelectionMode rubberBandSelectionMode;
 #endif
-    bool handScrolling;
     int handScrollMotions;
 
     QGraphicsView::CacheMode cacheMode;
 
     QVector<QStyleOptionGraphicsItem> styleOptions;
-    bool mustAllocateStyleOptions;
     QStyleOptionGraphicsItem *allocStyleOptionsArray(int numItems);
     void freeStyleOptionsArray(QStyleOptionGraphicsItem *array);
 
     QBrush backgroundBrush;
     QBrush foregroundBrush;
     QPixmap backgroundPixmap;
-    bool mustResizeBackgroundPixmap;
     QRegion backgroundPixmapExposed;
 
 #ifndef QT_NO_CURSOR
@@ -161,7 +167,6 @@ public:
 
     QRect mapToViewRect(const QGraphicsItem *item, const QRectF &rect) const;
     QRegion mapToViewRegion(const QGraphicsItem *item, const QRectF &rect) const;
-    bool fullUpdatePending;
     QRegion dirtyRegion;
     QRect dirtyBoundingRect;
     void processPendingUpdates();
@@ -192,6 +197,8 @@ public:
 #endif
     }
 
+    void setUpdateClip(QGraphicsItem *);
+
     inline bool updateRectF(const QRectF &rect)
     {
         if (rect.isEmpty())
diff --git a/src/gui/itemviews/qsortfilterproxymodel.cpp b/src/gui/itemviews/qsortfilterproxymodel.cpp
index dce5c6a..b12cd45 100644
--- a/src/gui/itemviews/qsortfilterproxymodel.cpp
+++ b/src/gui/itemviews/qsortfilterproxymodel.cpp
@@ -1099,7 +1099,7 @@ void QSortFilterProxyModelPrivate::_q_sourceDataChanged(const QModelIndex &sourc
     if (!source_top_left.isValid() || !source_bottom_right.isValid())
         return;
     QModelIndex source_parent = source_top_left.parent();
-    IndexMap::const_iterator it = create_mapping(source_parent);
+    IndexMap::const_iterator it = source_index_mapping.find(source_parent);
     if (it == source_index_mapping.constEnd()) {
         // Don't care, since we don't have mapping for this index
         return;
diff --git a/src/gui/kernel/qapplication.cpp b/src/gui/kernel/qapplication.cpp
index ec635d4..7b62de1 100644
--- a/src/gui/kernel/qapplication.cpp
+++ b/src/gui/kernel/qapplication.cpp
@@ -788,6 +788,10 @@ void QApplicationPrivate::construct(
     qt_gui_eval_init(application_type);
 #endif
 
+#if defined(Q_OS_SYMBIAN) && !defined(QT_NO_SYSTEMLOCALE)
+    symbianInit();
+#endif
+
 #ifndef QT_NO_LIBRARY
     if(load_testability) {
         QLibrary testLib(QLatin1String("qttestability"));
@@ -2364,6 +2368,19 @@ bool QApplication::event(QEvent *e)
             if (!(w->windowType() == Qt::Desktop))
                 postEvent(w, new QEvent(QEvent::LanguageChange));
         }
+#ifndef Q_OS_WIN
+    } else if (e->type() == QEvent::LocaleChange) {
+        // on Windows the event propagation is taken care by the
+        // WM_SETTINGCHANGE event handler.
+        QWidgetList list = topLevelWidgets();
+        for (int i = 0; i < list.size(); ++i) {
+            QWidget *w = list.at(i);
+            if (!(w->windowType() == Qt::Desktop)) {
+                if (!w->testAttribute(Qt::WA_SetLocale))
+                    w->d_func()->setLocale_helper(QLocale(), true);
+            }
+        }
+#endif
     } else if (e->type() == QEvent::Timer) {
         QTimerEvent *te = static_cast<QTimerEvent*>(e);
         Q_ASSERT(te != 0);
diff --git a/src/gui/kernel/qapplication_win.cpp b/src/gui/kernel/qapplication_win.cpp
index fb2837e..50b9759 100644
--- a/src/gui/kernel/qapplication_win.cpp
+++ b/src/gui/kernel/qapplication_win.cpp
@@ -1936,6 +1936,8 @@ extern "C" LRESULT QT_WIN_CALLBACK QtWndProc(HWND hwnd, UINT message, WPARAM wPa
                     QLocalePrivate::updateSystemPrivate();
                     if (!widget->testAttribute(Qt::WA_SetLocale))
                         widget->dptr()->setLocale_helper(QLocale(), true);
+                    QEvent e(QEvent::LocaleChange);
+                    QApplication::sendEvent(qApp, &e);
                 }
             }
             else if (msg.wParam == SPI_SETICONTITLELOGFONT) {
diff --git a/src/gui/kernel/qdnd_qws.cpp b/src/gui/kernel/qdnd_qws.cpp
index e47de00..7e5afc7 100644
--- a/src/gui/kernel/qdnd_qws.cpp
+++ b/src/gui/kernel/qdnd_qws.cpp
@@ -192,6 +192,10 @@ bool QDragManager::eventFilter(QObject *o, QEvent *e)
         return false;
 
     switch(e->type()) {
+        case QEvent::ShortcutOverride:
+            // prevent accelerators from firing while dragging
+            e->accept();
+            return true;
 
         case QEvent::KeyPress:
         case QEvent::KeyRelease:
diff --git a/src/gui/kernel/qdnd_x11.cpp b/src/gui/kernel/qdnd_x11.cpp
index 0a05d8e..2b12317 100644
--- a/src/gui/kernel/qdnd_x11.cpp
+++ b/src/gui/kernel/qdnd_x11.cpp
@@ -1299,6 +1299,12 @@ bool QDragManager::eventFilter(QObject * o, QEvent * e)
         return true;
     }
 
+    if (e->type() == QEvent::ShortcutOverride) {
+        // prevent accelerators from firing while dragging
+        e->accept();
+        return true;
+    }
+
     if (e->type() == QEvent::KeyPress || e->type() == QEvent::KeyRelease) {
         QKeyEvent *ke = ((QKeyEvent*)e);
         if (ke->key() == Qt::Key_Escape && e->type() == QEvent::KeyPress) {
diff --git a/src/gui/kernel/qgesturemanager.cpp b/src/gui/kernel/qgesturemanager.cpp
index aa6720e..9495f40 100644
--- a/src/gui/kernel/qgesturemanager.cpp
+++ b/src/gui/kernel/qgesturemanager.cpp
@@ -132,20 +132,21 @@ void QGestureManager::unregisterGestureRecognizer(Qt::GestureType type)
         QGestureRecognizer *recognizer = m_gestureToRecognizer.value(g);
         if (list.contains(recognizer)) {
             m_deletedRecognizers.insert(g, recognizer);
-            m_gestureToRecognizer.remove(g);
         }
     }
 
-    foreach (QGestureRecognizer *recognizer, list) {
-        QList<QGesture *> obsoleteGestures;
-        QMap<ObjectGesture, QList<QGesture *> >::Iterator iter = m_objectGestures.begin();
-        while (iter != m_objectGestures.end()) {
-            ObjectGesture objectGesture = iter.key();
-            if (objectGesture.gesture == type)
-                obsoleteGestures << iter.value();
-            ++iter;
+    QMap<ObjectGesture, QList<QGesture *> >::const_iterator iter = m_objectGestures.begin();
+    while (iter != m_objectGestures.end()) {
+        ObjectGesture objectGesture = iter.key();
+        if (objectGesture.gesture == type) {
+            foreach (QGesture *g, iter.value()) {
+                if (QGestureRecognizer *recognizer = m_gestureToRecognizer.value(g)) {
+                    m_gestureToRecognizer.remove(g);
+                    m_obsoleteGestures[recognizer].insert(g);
+                }
+            }
         }
-        m_obsoleteGestures.insert(recognizer, obsoleteGestures);
+        ++iter;
     }
 }
 
@@ -155,7 +156,14 @@ void QGestureManager::cleanupCachedGestures(QObject *target, Qt::GestureType typ
     while (iter != m_objectGestures.end()) {
         ObjectGesture objectGesture = iter.key();
         if (objectGesture.gesture == type && target == objectGesture.object.data()) {
-            qDeleteAll(iter.value());
+            QSet<QGesture *> gestures = iter.value().toSet();
+            for (QHash<QGestureRecognizer *, QSet<QGesture *> >::iterator
+                 it = m_obsoleteGestures.begin(), e = m_obsoleteGestures.end(); it != e; ++it) {
+                it.value() -= gestures;
+            }
+            foreach (QGesture *g, gestures)
+                m_deletedRecognizers.remove(g);
+            qDeleteAll(gestures);
             iter = m_objectGestures.erase(iter);
         } else {
             ++iter;
@@ -177,6 +185,9 @@ QGesture *QGestureManager::getState(QObject *object, QGestureRecognizer *recogni
 #ifndef QT_NO_GRAPHICSVIEW
     } else {
         Q_ASSERT(qobject_cast<QGraphicsObject *>(object));
+        QGraphicsObject *graphicsObject = static_cast<QGraphicsObject *>(object);
+        if (graphicsObject->QGraphicsItem::d_func()->inDestructor)
+            return 0;
 #endif
     }
 
diff --git a/src/gui/kernel/qgesturemanager_p.h b/src/gui/kernel/qgesturemanager_p.h
index a0ff83f..c105c9b 100644
--- a/src/gui/kernel/qgesturemanager_p.h
+++ b/src/gui/kernel/qgesturemanager_p.h
@@ -127,7 +127,7 @@ private:
 
     int m_lastCustomGestureId;
 
-    QHash<QGestureRecognizer *, QList<QGesture *> > m_obsoleteGestures;
+    QHash<QGestureRecognizer *, QSet<QGesture *> > m_obsoleteGestures;
     QHash<QGesture *, QGestureRecognizer *> m_deletedRecognizers;
     void cleanupGesturesForRemovedRecognizer(QGesture *gesture);
 
diff --git a/src/gui/kernel/qsound_mac.mm b/src/gui/kernel/qsound_mac.mm
index 71fd663..2aff44d 100644
--- a/src/gui/kernel/qsound_mac.mm
+++ b/src/gui/kernel/qsound_mac.mm
@@ -88,14 +88,14 @@ QT_END_NAMESPACE
 
 QT_USE_NAMESPACE
 
-@interface QMacSoundDelegate : NSObject<NSSoundDelegate> {
+@interface QT_MANGLE_NAMESPACE(QMacSoundDelegate) : NSObject<NSSoundDelegate> {
     QSound *qSound; // may be null.
     QAuServerMac* server;
 }
 -(id)initWithQSound:(QSound*)sound:(QAuServerMac*)server;
 @end
 
-@implementation QMacSoundDelegate
+@implementation QT_MANGLE_NAMESPACE(QMacSoundDelegate)
 -(id)initWithQSound:(QSound*)s:(QAuServerMac*)serv {
     self = [super init];
     if(self) {
@@ -172,7 +172,7 @@ NSSound *QAuServerMac::createNSSound(const QString &fileName, QSound *qSound)
 {
     NSString *nsFileName = const_cast<NSString *>(reinterpret_cast<const NSString *>(QCFString::toCFStringRef(fileName)));
     NSSound * const nsSound = [[NSSound alloc] initWithContentsOfFile: nsFileName byReference:YES];
-    QMacSoundDelegate * const delegate = [[QMacSoundDelegate alloc] initWithQSound:qSound:this];
+    QT_MANGLE_NAMESPACE(QMacSoundDelegate) * const delegate = [[QT_MANGLE_NAMESPACE(QMacSoundDelegate) alloc] initWithQSound:qSound:this];
     [nsSound setDelegate:delegate];
     [nsFileName release];
     return nsSound;
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp
index 60f38f2..4a9fa94 100644
--- a/src/gui/kernel/qwidget.cpp
+++ b/src/gui/kernel/qwidget.cpp
@@ -1388,6 +1388,9 @@ QWidget::~QWidget()
         qWarning("QWidget: %s (%s) deleted while being painted", className(), name());
 #endif
 
+    foreach (Qt::GestureType type, d->gestureContext.keys())
+        ungrabGesture(type);
+
     // force acceptDrops false before winId is destroyed.
     d->registerDropSite(false);
 
@@ -2535,7 +2538,7 @@ void QWidgetPrivate::setStyle_helper(QStyle *newStyle, bool propagate, bool
     Q_Q(QWidget);
     QStyle *oldStyle  = q->style();
 #ifndef QT_NO_STYLE_STYLESHEET
-    QStyle *origStyle = 0;
+    QWeakPointer<QStyle> origStyle;
 #endif
 
 #ifdef Q_WS_MAC
@@ -2549,7 +2552,7 @@ void QWidgetPrivate::setStyle_helper(QStyle *newStyle, bool propagate, bool
         createExtra();
 
 #ifndef QT_NO_STYLE_STYLESHEET
-        origStyle = extra->style;
+        origStyle = extra->style.data();
 #endif
         extra->style = newStyle;
     }
@@ -2578,23 +2581,23 @@ void QWidgetPrivate::setStyle_helper(QStyle *newStyle, bool propagate, bool
         }
     }
 
-    QEvent e(QEvent::StyleChange);
-    QApplication::sendEvent(q, &e);
-#ifdef QT3_SUPPORT
-    q->styleChange(*oldStyle);
-#endif
-
 #ifndef QT_NO_STYLE_STYLESHEET
     if (!qobject_cast<QStyleSheetStyle*>(newStyle)) {
-        if (const QStyleSheetStyle* cssStyle = qobject_cast<QStyleSheetStyle*>(origStyle)) {
+        if (const QStyleSheetStyle* cssStyle = qobject_cast<QStyleSheetStyle*>(origStyle.data())) {
             cssStyle->clearWidgetFont(q);
         }
     }
 #endif
 
+    QEvent e(QEvent::StyleChange);
+    QApplication::sendEvent(q, &e);
+#ifdef QT3_SUPPORT
+    q->styleChange(*oldStyle);
+#endif
+
 #ifndef QT_NO_STYLE_STYLESHEET
     // dereference the old stylesheet style
-    if (QStyleSheetStyle *proxy = qobject_cast<QStyleSheetStyle *>(origStyle))
+    if (QStyleSheetStyle *proxy = qobject_cast<QStyleSheetStyle *>(origStyle.data()))
         proxy->deref();
 #endif
 }
@@ -5583,52 +5586,23 @@ QPixmap QWidgetEffectSourcePrivate::pixmap(Qt::CoordinateSystem system, QPoint *
         pixmapOffset = painterTransform.map(pixmapOffset);
     }
 
-
     QRect effectRect;
 
-    if (mode == QGraphicsEffect::PadToEffectiveBoundingRect) {
+    if (mode == QGraphicsEffect::PadToEffectiveBoundingRect)
         effectRect = m_widget->graphicsEffect()->boundingRectFor(sourceRect).toAlignedRect();
-
-    } else if (mode == QGraphicsEffect::PadToTransparentBorder) {
+    else if (mode == QGraphicsEffect::PadToTransparentBorder)
         effectRect = sourceRect.adjusted(-1, -1, 1, 1).toAlignedRect();
-
-    } else {
+    else
         effectRect = sourceRect.toAlignedRect();
 
-    }
-
     if (offset)
         *offset = effectRect.topLeft();
 
-    if (deviceCoordinates) {
-        // Clip to device rect.
-        int left, top, right, bottom;
-        effectRect.getCoords(&left, &top, &right, &bottom);
-        if (left < 0) {
-            if (offset)
-                offset->rx() += -left;
-            effectRect.setX(0);
-        }
-        if (top < 0) {
-            if (offset)
-                offset->ry() += -top;
-            effectRect.setY(0);
-        }
-        // NB! We use +-1 for historical reasons (see QRect documentation).
-        QPaintDevice *device = context->painter->device();
-        const int deviceWidth = device->width();
-        const int deviceHeight = device->height();
-        if (right + 1 > deviceWidth)
-            effectRect.setRight(deviceWidth - 1);
-        if (bottom + 1 > deviceHeight)
-            effectRect.setBottom(deviceHeight -1);
-    }
-
     pixmapOffset -= effectRect.topLeft();
 
     QPixmap pixmap(effectRect.size());
     pixmap.fill(Qt::transparent);
-    m_widget->render(&pixmap, pixmapOffset);
+    m_widget->render(&pixmap, pixmapOffset, QRegion(), QWidget::DrawChildren);
     return pixmap;
 }
 #endif //QT_NO_GRAPHICSEFFECT
diff --git a/src/gui/kernel/qwidget_mac.mm b/src/gui/kernel/qwidget_mac.mm
index e29b755..f12c956 100644
--- a/src/gui/kernel/qwidget_mac.mm
+++ b/src/gui/kernel/qwidget_mac.mm
@@ -3824,9 +3824,35 @@ void QWidgetPrivate::raise_sys()
 #if QT_MAC_USE_COCOA
     QMacCocoaAutoReleasePool pool;
     if (isRealWindow()) {
-        // Calling orderFront shows the window on Cocoa too.
+        // With the introduction of spaces it is not as simple as just raising the window.
+        // First we need to check if we are in the right space. If we are, then we just continue
+        // as usual. The problem comes when we are not in the active space. There are two main cases:
+        // 1. Our parent was moved to a new space. In this case we want the window to be raised
+        // in the same space as its parent.
+        // 2. We don't have a parent. For this case we will just raise the window and let Cocoa
+        // switch to the corresponding space.
+        // NOTICE: There are a lot of corner cases here. We are keeping this simple for now, if
+        // required we will introduce special handling for some of them.
         if (!q->testAttribute(Qt::WA_DontShowOnScreen) && q->isVisible()) {
-            [qt_mac_window_for(q) orderFront:qt_mac_window_for(q)];
+            OSWindowRef window = qt_mac_window_for(q);
+            // isOnActiveSpace is available only from 10.6 onwards, so we need to check if it is
+            // available before calling it.
+            if([window respondsToSelector:@selector(isOnActiveSpace)]) {
+                if(![window performSelector:@selector(isOnActiveSpace)]) {
+                    QWidget *parentWidget = q->parentWidget();
+                    if(parentWidget) {
+                        OSWindowRef parentWindow = qt_mac_window_for(parentWidget);
+                        if(parentWindow && [parentWindow isOnActiveSpace]) {
+                            // The window was created in a different space. Therefore if we want
+                            // to show it in the current space we need to recreate it in the new
+                            // space.
+                            recreateMacWindow();
+                            window = qt_mac_window_for(q);
+                        }
+                    }
+                }
+            }
+            [window orderFront:window];
         }
         if (qt_mac_raise_process) { //we get to be the active process now
             ProcessSerialNumber psn;
diff --git a/src/gui/kernel/qwidget_win.cpp b/src/gui/kernel/qwidget_win.cpp
index 7d647b7..5482da3 100644
--- a/src/gui/kernel/qwidget_win.cpp
+++ b/src/gui/kernel/qwidget_win.cpp
@@ -123,9 +123,11 @@ static PtrWTClose ptrWTClose = 0;
 static PtrWTInfo ptrWTInfo = 0;
 static PtrWTQueueSizeGet ptrWTQueueSizeGet = 0;
 static PtrWTQueueSizeSet ptrWTQueueSizeSet = 0;
+#ifndef QT_NO_TABLETEVENT
 static void init_wintab_functions();
 static void qt_tablet_init();
 static void qt_tablet_cleanup();
+#endif // QT_NO_TABLETEVENT
 extern HCTX qt_tablet_context;
 extern bool qt_tablet_tilt_support;
 
@@ -136,6 +138,8 @@ QWidget* qt_get_tablet_widget()
 }
 
 extern bool qt_is_gui_used;
+
+#ifndef QT_NO_TABLETEVENT
 static void init_wintab_functions()
 {
 #if defined(Q_OS_WINCE)
@@ -227,6 +231,7 @@ static void qt_tablet_cleanup()
     delete qt_tablet_widget;
     qt_tablet_widget = 0;
 }
+#endif // QT_NO_TABLETEVENT
 
 const QString qt_reg_winclass(QWidget *w);                // defined in qapplication_win.cpp
 
@@ -512,8 +517,10 @@ void QWidgetPrivate::create_sys(WId window, bool initializeWindow, bool destroyO
         DestroyWindow(destroyw);
     }
 
+#ifndef QT_NO_TABLETEVENT
     if (q != qt_tablet_widget && QWidgetPrivate::mapper)
         qt_tablet_init();
+#endif // QT_NO_TABLETEVENT
 
     if (q->testAttribute(Qt::WA_DropSiteRegistered))
         registerDropSite(true);
diff --git a/src/gui/kernel/qwidget_wince.cpp b/src/gui/kernel/qwidget_wince.cpp
index 509847b..fc1e52c 100644
--- a/src/gui/kernel/qwidget_wince.cpp
+++ b/src/gui/kernel/qwidget_wince.cpp
@@ -63,6 +63,7 @@ typedef BOOL        (API *PtrWTGet)(HCTX, LPLOGCONTEXT);
 typedef int     (API *PtrWTQueueSizeGet)(HCTX);
 typedef BOOL    (API *PtrWTQueueSizeSet)(HCTX, int);
 
+#ifndef QT_NO_TABLETEVENT
 static void qt_tablet_init_wce();
 static void qt_tablet_cleanup_wce();
 
@@ -135,6 +136,7 @@ static void qt_tablet_cleanup_wce() {
     delete qt_tablet_widget;
     qt_tablet_widget = 0;
 }
+#endif // QT_NO_TABLETEVENT
 
 
 // The internal qWinRequestConfig, defined in qapplication_win.cpp, stores move,
@@ -358,8 +360,10 @@ void QWidgetPrivate::create_sys(WId window, bool initializeWindow, bool destroyO
         DestroyWindow(destroyw);
     }
 
+#ifndef QT_NO_TABLETEVENT
     if (q != qt_tablet_widget && QWidgetPrivate::mapper)
         qt_tablet_init_wce();
+#endif // QT_NO_TABLETEVENT
 
     if (q->testAttribute(Qt::WA_DropSiteRegistered))
         registerDropSite(true);
diff --git a/src/gui/kernel/qwidget_x11.cpp b/src/gui/kernel/qwidget_x11.cpp
index 37ac6bf..43f510c 100644
--- a/src/gui/kernel/qwidget_x11.cpp
+++ b/src/gui/kernel/qwidget_x11.cpp
@@ -3000,7 +3000,7 @@ Picture QX11Data::getSolidFill(int screen, const QColor &c)
             return X11->solid_fills[i].picture;
     }
     // none found, replace one
-    int i = rand() % 16;
+    int i = qrand() % 16;
 
     if (X11->solid_fills[i].screen != screen && X11->solid_fills[i].picture) {
         XRenderFreePicture (X11->display, X11->solid_fills[i].picture);
diff --git a/src/gui/painting/qbezier.cpp b/src/gui/painting/qbezier.cpp
index 7ff2a37..2a9b31a 100644
--- a/src/gui/painting/qbezier.cpp
+++ b/src/gui/painting/qbezier.cpp
@@ -93,7 +93,7 @@ QBezier QBezier::fromPoints(const QPointF &p1, const QPointF &p2,
 /*!
   \internal
 */
-QPolygonF QBezier::toPolygon() const
+QPolygonF QBezier::toPolygon(qreal bezier_flattening_threshold) const
 {
     // flattening is done by splitting the bezier until we can replace the segment by a straight
     // line. We split further until the control points are close enough to the line connecting the
@@ -108,7 +108,7 @@ QPolygonF QBezier::toPolygon() const
 
     QPolygonF polygon;
     polygon.append(QPointF(x1, y1));
-    addToPolygon(&polygon);
+    addToPolygon(&polygon, bezier_flattening_threshold);
     return polygon;
 }
 
@@ -117,34 +117,6 @@ QBezier QBezier::mapBy(const QTransform &transform) const
     return QBezier::fromPoints(transform.map(pt1()), transform.map(pt2()), transform.map(pt3()), transform.map(pt4()));
 }
 
-//0.05 is really low, but required for scaled-up beziers...
-static const qreal flatness = 0.05;
-
-//based on "Fast, precise flattening of cubic Bezier path and offset curves"
-//      by T. F. Hain, A. L. Ahmad, S. V. R. Racherla and D. D. Langan
-static inline void flattenBezierWithoutInflections(QBezier &bez,
-                                                   QPolygonF *&p)
-{
-    QBezier left;
-
-    while (1) {
-        qreal dx = bez.x2 - bez.x1;
-        qreal dy = bez.y2 - bez.y1;
-
-        qreal normalized = qSqrt(dx * dx + dy * dy);
-        if (qFuzzyIsNull(normalized))
-           break;
-
-        qreal d = qAbs(dx * (bez.y3 - bez.y2) - dy * (bez.x3 - bez.x2));
-
-        qreal t = qSqrt(4. / 3. * normalized * flatness / d);
-        if (t > 1 || qFuzzyIsNull(t - (qreal)1.))
-            break;
-        bez.parameterSplitLeft(t, &left);
-        p->append(bez.pt1());
-    }
-}
-
 QBezier QBezier::getSubRange(qreal t0, qreal t1) const
 {
     QBezier result;
@@ -223,7 +195,7 @@ static inline bool findInflections(qreal a, qreal b, qreal c,
 }
 
 
-void QBezier::addToPolygon(QPolygonF *polygon) const
+void QBezier::addToPolygon(QPolygonF *polygon, qreal bezier_flattening_threshold) const
 {
     QBezier beziers[32];
     beziers[0] = *this;
@@ -243,7 +215,7 @@ void QBezier::addToPolygon(QPolygonF *polygon) const
                 qAbs(b->x1 - b->x3) + qAbs(b->y1 - b->y3);
             l = 1.;
         }
-        if (d < flatness*l || b == beziers + 31) {
+        if (d < bezier_flattening_threshold*l || b == beziers + 31) {
             // good enough, we pop it off and add the endpoint
             polygon->append(QPointF(b->x4, b->y4));
             --b;
@@ -255,55 +227,6 @@ void QBezier::addToPolygon(QPolygonF *polygon) const
     }
 }
 
-void QBezier::addToPolygonMixed(QPolygonF *polygon) const
-{
-    qreal ax = -x1 + 3*x2 - 3*x3 + x4;
-    qreal ay = -y1 + 3*y2 - 3*y3 + y4;
-    qreal bx = 3*x1 - 6*x2 + 3*x3;
-    qreal by = 3*y1 - 6*y2 + 3*y3;
-    qreal cx = -3*x1 + 3*x2;
-    qreal cy = -3*y1 + 2*y2;
-    qreal a = 6 * (ay * bx - ax * by);
-    qreal b = 6 * (ay * cx - ax * cy);
-    qreal c = 2 * (by * cx - bx * cy);
-
-    if ((qFuzzyIsNull(a) && qFuzzyIsNull(b)) ||
-        (b * b - 4 * a *c) < 0) {
-        QBezier bez(*this);
-        flattenBezierWithoutInflections(bez, polygon);
-        polygon->append(QPointF(x4, y4));
-    } else {
-        QBezier beziers[32];
-        beziers[0] = *this;
-        QBezier *b = beziers;
-
-        while (b >= beziers) {
-            // check if we can pop the top bezier curve from the stack
-            qreal y4y1 = b->y4 - b->y1;
-            qreal x4x1 = b->x4 - b->x1;
-            qreal l = qAbs(x4x1) + qAbs(y4y1);
-            qreal d;
-            if (l > 1.) {
-                d = qAbs( (x4x1)*(b->y1 - b->y2) - (y4y1)*(b->x1 - b->x2) )
-                    + qAbs( (x4x1)*(b->y1 - b->y3) - (y4y1)*(b->x1 - b->x3) );
-            } else {
-                d = qAbs(b->x1 - b->x2) + qAbs(b->y1 - b->y2) +
-                    qAbs(b->x1 - b->x3) + qAbs(b->y1 - b->y3);
-                l = 1.;
-            }
-            if (d < .5*l || b == beziers + 31) {
-                // good enough, we pop it off and add the endpoint
-                polygon->append(QPointF(b->x4, b->y4));
-                --b;
-            } else {
-                // split, second half of the polygon goes lower into the stack
-                b->split(b+1, b);
-                ++b;
-            }
-        }
-    }
-}
-
 QRectF QBezier::bounds() const
 {
     qreal xmin = x1;
@@ -824,147 +747,4 @@ QBezier QBezier::bezierOnInterval(qreal t0, qreal t1) const
     return result;
 }
 
-
-static inline void bindInflectionPoint(const QBezier &bez, const qreal t,
-                                       qreal *tMinus , qreal *tPlus)
-{
-    if (t <= 0) {
-        *tMinus = *tPlus = -1;
-        return;
-    } else if (t >= 1) {
-        *tMinus = *tPlus = 2;
-        return;
-    }
-
-    QBezier left, right;
-    splitBezierAt(bez, t, &left, &right);
-
-    qreal ax = -right.x1 + 3*right.x2 - 3*right.x3 + right.x4;
-    qreal ay = -right.y1 + 3*right.y2 - 3*right.y3 + right.y4;
-    qreal ex = 3 * (right.x2 - right.x3);
-    qreal ey = 3 * (right.y2 - right.y3);
-
-    qreal s4 = qAbs(6 * (ey * ax - ex * ay) / qSqrt(ex * ex + ey * ey)) + 0.00001f;
-    qreal tf = qPow(qreal(9 * flatness / s4), qreal(1./3.));
-    *tMinus = t - (1 - t) * tf;
-    *tPlus  = t + (1 - t) * tf;
-}
-
-void QBezier::addToPolygonIterative(QPolygonF *p) const
-{
-    qreal t1, t2, tcusp;
-    qreal t1min, t1plus, t2min, t2plus;
-
-    qreal ax = -x1 + 3*x2 - 3*x3 + x4;
-    qreal ay = -y1 + 3*y2 - 3*y3 + y4;
-    qreal bx = 3*x1 - 6*x2 + 3*x3;
-    qreal by = 3*y1 - 6*y2 + 3*y3;
-    qreal cx = -3*x1 + 3*x2;
-    qreal cy = -3*y1 + 2*y2;
-
-    if (findInflections(6 * (ay * bx - ax * by),
-                        6 * (ay * cx - ax * cy),
-                        2 * (by * cx - bx * cy),
-                        &t1, &t2, &tcusp)) {
-        bindInflectionPoint(*this, t1, &t1min, &t1plus);
-        bindInflectionPoint(*this, t2, &t2min, &t2plus);
-
-        QBezier tmpBez = *this;
-        QBezier left, right, bez1, bez2, bez3;
-	if (t1min > 0) {
-            if (t1min >= 1) {
-                flattenBezierWithoutInflections(tmpBez, p);
-            } else {
-                splitBezierAt(tmpBez, t1min, &left, &right);
-                flattenBezierWithoutInflections(left, p);
-                p->append(tmpBez.pointAt(t1min));
-
-                if (t2min < t1plus) {
-                    if (tcusp < 1) {
-                        p->append(tmpBez.pointAt(tcusp));
-                    }
-                    if (t2plus < 1) {
-                        splitBezierAt(tmpBez, t2plus, &left, &right);
-                        flattenBezierWithoutInflections(right, p);
-                    }
-                } else if (t1plus < 1) {
-                    if (t2min < 1) {
-                        splitBezierAt(tmpBez, t2min, &bez3, &right);
-                        splitBezierAt(bez3, t1plus, &left, &bez2);
-
-                        flattenBezierWithoutInflections(bez2, p);
-                        p->append(tmpBez.pointAt(t2min));
-
-                        if (t2plus < 1) {
-                            splitBezierAt(tmpBez, t2plus, &left, &bez2);
-                            flattenBezierWithoutInflections(bez2, p);
-                        }
-                    } else {
-                        splitBezierAt(tmpBez, t1plus, &left, &bez2);
-                        flattenBezierWithoutInflections(bez2, p);
-                    }
-                }
-            }
-	} else if (t1plus > 0) {
-            p->append(QPointF(x1, y1));
-            if (t2min < t1plus)	{
-                if (tcusp < 1) {
-                    p->append(tmpBez.pointAt(tcusp));
-                }
-                if (t2plus < 1) {
-                    splitBezierAt(tmpBez, t2plus, &left, &bez2);
-                    flattenBezierWithoutInflections(bez2, p);
-                }
-            } else if (t1plus < 1) {
-                if (t2min < 1) {
-                    splitBezierAt(tmpBez, t2min, &bez3, &right);
-                    splitBezierAt(bez3, t1plus, &left, &bez2);
-
-                    flattenBezierWithoutInflections(bez2, p);
-
-                    p->append(tmpBez.pointAt(t2min));
-                    if (t2plus < 1) {
-                        splitBezierAt(tmpBez, t2plus, &left, &bez2);
-                        flattenBezierWithoutInflections(bez2, p);
-                    }
-                } else {
-                    splitBezierAt(tmpBez, t1plus, &left, &bez2);
-                    flattenBezierWithoutInflections(bez2, p);
-                }
-            }
-        } else if (t2min > 0) {
-            if (t2min < 1) {
-                splitBezierAt(tmpBez, t2min, &bez1, &right);
-                flattenBezierWithoutInflections(bez1, p);
-                p->append(tmpBez.pointAt(t2min));
-
-                if (t2plus < 1) {
-                    splitBezierAt(tmpBez, t2plus, &left, &bez2);
-                    flattenBezierWithoutInflections(bez2, p);
-                }
-            } else {
-                //### in here we should check whether the area of the
-                //    triangle formed between pt1/pt2/pt3 is smaller
-                //    or equal to 0 and then do iterative flattening
-                //    if not we should fallback and do the recursive
-                //    flattening.
-                flattenBezierWithoutInflections(tmpBez, p);
-            }
-        } else if (t2plus > 0) {
-            p->append(QPointF(x1, y1));
-            if (t2plus < 1) {
-                splitBezierAt(tmpBez, t2plus, &left, &bez2);
-                flattenBezierWithoutInflections(bez2, p);
-            }
-        } else {
-            flattenBezierWithoutInflections(tmpBez, p);
-        }
-    } else {
-        QBezier bez = *this;
-        flattenBezierWithoutInflections(bez, p);
-    }
-
-    p->append(QPointF(x4, y4));
-}
-
 QT_END_NAMESPACE
diff --git a/src/gui/painting/qbezier_p.h b/src/gui/painting/qbezier_p.h
index 846635f..18ec116 100644
--- a/src/gui/painting/qbezier_p.h
+++ b/src/gui/painting/qbezier_p.h
@@ -79,10 +79,9 @@ public:
     inline QPointF derivedAt(qreal t) const;
     inline QPointF secondDerivedAt(qreal t) const;
 
-    QPolygonF toPolygon() const;
-    void addToPolygon(QPolygonF *p) const;
-    void addToPolygonIterative(QPolygonF *p) const;
-    void addToPolygonMixed(QPolygonF *p) const;
+    QPolygonF toPolygon(qreal bezier_flattening_threshold = 0.5) const;
+    void addToPolygon(QPolygonF *p, qreal bezier_flattening_threshold = 0.5) const;
+
     QRectF bounds() const;
     qreal length(qreal error = 0.01) const;
     void addIfClose(qreal *length, qreal error) const;
diff --git a/src/gui/painting/qpaintengine_x11.cpp b/src/gui/painting/qpaintengine_x11.cpp
index da48fcb..aef8b80 100644
--- a/src/gui/painting/qpaintengine_x11.cpp
+++ b/src/gui/painting/qpaintengine_x11.cpp
@@ -315,7 +315,7 @@ static Picture getPatternFill(int screen, const QBrush &b)
             return X11->pattern_fills[i].picture;
     }
     // none found, replace one
-    int i = rand() % 16;
+    int i = qrand() % 16;
 
     if (X11->pattern_fills[i].screen != screen && X11->pattern_fills[i].picture) {
 	XRenderFreePicture (X11->display, X11->pattern_fills[i].picture);
diff --git a/src/gui/painting/qpaintengineex.cpp b/src/gui/painting/qpaintengineex.cpp
index fda937e..ff82d59 100644
--- a/src/gui/painting/qpaintengineex.cpp
+++ b/src/gui/painting/qpaintengineex.cpp
@@ -461,6 +461,7 @@ void QPaintEngineEx::stroke(const QVectorPath &path, const QPen &pen)
         // change the current transform. Normal transformed,
         // non-cosmetic pens will be transformed as part of fill
         // later, so they are also covered here..
+        d->activeStroker->setCurveThresholdFromTransform(state()->matrix);
         d->activeStroker->begin(d->strokeHandler);
         if (types) {
             while (points < lastPoint) {
@@ -518,6 +519,7 @@ void QPaintEngineEx::stroke(const QVectorPath &path, const QPen &pen)
             QPainterPath painterPath = state()->matrix.map(path.convertToPainterPath());
             d->activeStroker->strokePath(painterPath, d->strokeHandler, QTransform());
         } else {
+            d->activeStroker->setCurveThresholdFromTransform(state()->matrix);
             d->activeStroker->begin(d->strokeHandler);
             if (types) {
                 while (points < lastPoint) {
diff --git a/src/gui/painting/qprintengine_pdf.cpp b/src/gui/painting/qprintengine_pdf.cpp
index b8bf15e..2955e39 100644
--- a/src/gui/painting/qprintengine_pdf.cpp
+++ b/src/gui/painting/qprintengine_pdf.cpp
@@ -931,29 +931,16 @@ void QPdfEnginePrivate::writeHeader()
 void QPdfEnginePrivate::writeInfo()
 {
     info = addXrefEntry(-1);
-
-    // The 'text string' type in PDF is encoded either as PDFDocEncoding, or
-    // Unicode UTF-16 with a Unicode byte order mark as the first character
-    // (0xfeff), with the high-order byte first.
-    QByteArray array("<<\n/Title (\xfe\xff");
-    const ushort *utf16Title = title.utf16();
-    for (int i=0; i < title.size(); ++i) {
-        array.append((*(utf16Title + i)) >> 8);
-        array.append((*(utf16Title + i)) & 0xff);
-    }
-    array.append(")\n/Creator (\xfe\xff");
-    const ushort *utf16Creator = creator.utf16();
-    for (int i=0; i < creator.size(); ++i) {
-        array.append((*(utf16Creator + i)) >> 8);
-        array.append((*(utf16Creator + i)) & 0xff);
-    }
-    array.append(")\n/Producer (Qt " QT_VERSION_STR " (C) 2010 Nokia Corporation and/or its subsidiary(-ies))\n");
-    write(array);
-
+    xprintf("<<\n/Title ");
+    printString(title);
+    xprintf("\n/Creator ");
+    printString(creator);
+    xprintf("\n/Producer ");
+    printString(QString::fromLatin1("Qt " QT_VERSION_STR " (C) 2010 Nokia Corporation and/or its subsidiary(-ies)"));
     QDateTime now = QDateTime::currentDateTime().toUTC();
     QTime t = now.time();
     QDate d = now.date();
-    xprintf("/CreationDate (D:%d%02d%02d%02d%02d%02d)\n",
+    xprintf("\n/CreationDate (D:%d%02d%02d%02d%02d%02d)\n",
             d.year(),
             d.month(),
             d.day(),
@@ -1230,6 +1217,25 @@ int QPdfEnginePrivate::addXrefEntry(int object, bool printostr)
     return object;
 }
 
+void QPdfEnginePrivate::printString(const QString &string) {
+    // The 'text string' type in PDF is encoded either as PDFDocEncoding, or
+    // Unicode UTF-16 with a Unicode byte order mark as the first character
+    // (0xfeff), with the high-order byte first.
+    QByteArray array("(\xfe\xff");
+    const ushort *utf16 = string.utf16();
+    
+    for (int i=0; i < string.size(); ++i) {
+        char part[2] = {char((*(utf16 + i)) >> 8), char((*(utf16 + i)) & 0xff)};
+        for(int j=0; j < 2; ++j) {
+            if (part[j] == '(' || part[j] == ')' || part[j] == '\\')
+                array.append('\\');
+            array.append(part[j]);
+        }
+    }
+    array.append(")");
+    write(array);
+}
+
 QT_END_NAMESPACE
 
 #endif // QT_NO_PRINTER
diff --git a/src/gui/painting/qprintengine_pdf_p.h b/src/gui/painting/qprintengine_pdf_p.h
index cb6c59d..e0ca56f 100644
--- a/src/gui/painting/qprintengine_pdf_p.h
+++ b/src/gui/painting/qprintengine_pdf_p.h
@@ -170,6 +170,7 @@ private:
     void writePage();
 
     int addXrefEntry(int object, bool printostr = true);
+    void printString(const QString &string);
     void xprintf(const char* fmt, ...);
     inline void write(const QByteArray &data) {
         stream->writeRawData(data.constData(), data.size());
diff --git a/src/gui/painting/qstroker.cpp b/src/gui/painting/qstroker.cpp
index 9b8e099..eabbd8a 100644
--- a/src/gui/painting/qstroker.cpp
+++ b/src/gui/painting/qstroker.cpp
@@ -120,8 +120,8 @@ private:
 class QSubpathFlatIterator
 {
 public:
-    QSubpathFlatIterator(const QDataBuffer<QStrokerOps::Element> *path)
-        : m_path(path), m_pos(0), m_curve_index(-1) { }
+    QSubpathFlatIterator(const QDataBuffer<QStrokerOps::Element> *path, qreal threshold)
+        : m_path(path), m_pos(0), m_curve_index(-1), m_curve_threshold(threshold) { }
 
     inline bool hasNext() const { return m_curve_index >= 0 || m_pos < m_path->size(); }
 
@@ -152,7 +152,7 @@ public:
                                           QPointF(qt_fixed_to_real(m_path->at(m_pos+1).x),
                                                   qt_fixed_to_real(m_path->at(m_pos+1).y)),
                                           QPointF(qt_fixed_to_real(m_path->at(m_pos+2).x),
-                                                  qt_fixed_to_real(m_path->at(m_pos+2).y))).toPolygon();
+                                                  qt_fixed_to_real(m_path->at(m_pos+2).y))).toPolygon(m_curve_threshold);
             m_curve_index = 1;
             e.type = QPainterPath::LineToElement;
             e.x = m_curve.at(0).x();
@@ -169,6 +169,7 @@ private:
     int m_pos;
     QPolygonF m_curve;
     int m_curve_index;
+    qreal m_curve_threshold;
 };
 
 template <class Iterator> bool qt_stroke_side(Iterator *it, QStroker *stroker,
@@ -187,7 +188,12 @@ static inline qreal adapted_angle_on_x(const QLineF &line)
 }
 
 QStrokerOps::QStrokerOps()
-    : m_elements(0), m_customData(0), m_moveTo(0), m_lineTo(0), m_cubicTo(0)
+    : m_elements(0)
+    , m_curveThreshold(qt_real_to_fixed(0.25))
+    , m_customData(0)
+    , m_moveTo(0)
+    , m_lineTo(0)
+    , m_cubicTo(0)
 {
 }
 
@@ -195,7 +201,6 @@ QStrokerOps::~QStrokerOps()
 {
 }
 
-
 /*!
     Prepares the stroker. Call this function once before starting a
     stroke by calling moveTo, lineTo or cubicTo.
@@ -238,6 +243,7 @@ void QStrokerOps::strokePath(const QPainterPath &path, void *customData, const Q
     if (path.isEmpty())
         return;
 
+    setCurveThresholdFromTransform(matrix);
     begin(customData);
     int count = path.elementCount();
     if (matrix.isIdentity()) {
@@ -308,6 +314,8 @@ void QStrokerOps::strokePolygon(const QPointF *points, int pointCount, bool impl
 {
     if (!pointCount)
         return;
+
+    setCurveThresholdFromTransform(matrix);
     begin(data);
     if (matrix.isIdentity()) {
         moveTo(qt_real_to_fixed(points[0].x()), qt_real_to_fixed(points[0].y()));
@@ -348,6 +356,7 @@ void QStrokerOps::strokeEllipse(const QRectF &rect, void *data, const QTransform
         }
     }
 
+    setCurveThresholdFromTransform(matrix);
     begin(data);
     moveTo(qt_real_to_fixed(start.x()), qt_real_to_fixed(start.y()));
     for (int i=0; i<12; i+=3) {
@@ -366,12 +375,10 @@ QStroker::QStroker()
 {
     m_strokeWidth = qt_real_to_fixed(1);
     m_miterLimit = qt_real_to_fixed(2);
-    m_curveThreshold = qt_real_to_fixed(0.25);
 }
 
 QStroker::~QStroker()
 {
-
 }
 
 Qt::PenCapStyle QStroker::capForJoinMode(LineJoinMode mode)
@@ -1135,7 +1142,7 @@ void QDashStroker::processCurrentSubpath()
 
     QPainterPath dashPath;
 
-    QSubpathFlatIterator it(&m_elements);
+    QSubpathFlatIterator it(&m_elements, m_curveThreshold);
     qfixed2d prev = it.next();
 
     bool clipping = !m_clip_rect.isEmpty();
diff --git a/src/gui/painting/qstroker_p.h b/src/gui/painting/qstroker_p.h
index 3e622a8..d646135 100644
--- a/src/gui/painting/qstroker_p.h
+++ b/src/gui/painting/qstroker_p.h
@@ -124,6 +124,9 @@ typedef void (*qStrokerCubicToHook)(qfixed c1x, qfixed c1y,
                                     qfixed ex, qfixed ey,
                                     void *data);
 
+// qtransform.cpp
+Q_GUI_EXPORT bool qt_scaleForTransform(const QTransform &transform, qreal *scale);
+
 class Q_GUI_EXPORT QStrokerOps
 {
 public:
@@ -161,6 +164,16 @@ public:
     QRectF clipRect() const { return m_clip_rect; }
     void setClipRect(const QRectF &clip) { m_clip_rect = clip; }
 
+    void setCurveThresholdFromTransform(const QTransform &transform)
+    {
+        qreal scale;
+        qt_scaleForTransform(transform, &scale);
+        setCurveThreshold(scale == 0 ? qreal(0.5) : (qreal(0.5) / scale));
+    }
+
+    void setCurveThreshold(qfixed threshold) { m_curveThreshold = threshold; }
+    qfixed curveThreshold() const { return m_curveThreshold; }
+
 protected:
     inline void emitMoveTo(qfixed x, qfixed y);
     inline void emitLineTo(qfixed x, qfixed y);
@@ -170,6 +183,7 @@ protected:
     QDataBuffer<Element> m_elements;
 
     QRectF m_clip_rect;
+    qfixed m_curveThreshold;
 
     void *m_customData;
     qStrokerMoveToHook m_moveTo;
@@ -208,9 +222,6 @@ public:
     void setMiterLimit(qfixed length) { m_miterLimit = length; }
     qfixed miterLimit() const { return m_miterLimit; }
 
-    void setCurveThreshold(qfixed threshold) { m_curveThreshold = threshold; }
-    qfixed curveThreshold() const { return m_curveThreshold; }
-
     void joinPoints(qfixed x, qfixed y, const QLineF &nextLine, LineJoinMode join);
     inline void emitMoveTo(qfixed x, qfixed y);
     inline void emitLineTo(qfixed x, qfixed y);
@@ -227,7 +238,6 @@ protected:
 
     qfixed m_strokeWidth;
     qfixed m_miterLimit;
-    qfixed m_curveThreshold;
 
     LineJoinMode m_capStyle;
     LineJoinMode m_joinStyle;
diff --git a/src/gui/painting/qtextureglyphcache_p.h b/src/gui/painting/qtextureglyphcache_p.h
index 390fe51..a818978 100644
--- a/src/gui/painting/qtextureglyphcache_p.h
+++ b/src/gui/painting/qtextureglyphcache_p.h
@@ -125,7 +125,7 @@ protected:
 };
 
 
-class QImageTextureGlyphCache : public QTextureGlyphCache
+class Q_GUI_EXPORT QImageTextureGlyphCache : public QTextureGlyphCache
 {
 public:
     QImageTextureGlyphCache(QFontEngineGlyphCache::Type type, const QTransform &matrix)
diff --git a/src/gui/painting/qtransform.cpp b/src/gui/painting/qtransform.cpp
index 80b7520..aaa241f 100644
--- a/src/gui/painting/qtransform.cpp
+++ b/src/gui/painting/qtransform.cpp
@@ -1545,12 +1545,19 @@ static inline bool lineTo_clipped(QPainterPath &path, const QTransform &transfor
 
     return true;
 }
+Q_GUI_EXPORT bool qt_scaleForTransform(const QTransform &transform, qreal *scale);
 
 static inline bool cubicTo_clipped(QPainterPath &path, const QTransform &transform, const QPointF &a, const QPointF &b, const QPointF &c, const QPointF &d, bool needsMoveTo)
 {
     // Convert projective xformed curves to line
     // segments so they can be transformed more accurately
-    QPolygonF segment = QBezier::fromPoints(a, b, c, d).toPolygon();
+
+    qreal scale;
+    qt_scaleForTransform(transform, &scale);
+
+    qreal curveThreshold = scale == 0 ? qreal(0.25) : (qreal(0.25) / scale);
+
+    QPolygonF segment = QBezier::fromPoints(a, b, c, d).toPolygon(curveThreshold);
 
     for (int i = 0; i < segment.size() - 1; ++i)
         if (lineTo_clipped(path, transform, segment.at(i), segment.at(i+1), needsMoveTo))
diff --git a/src/gui/styles/qcleanlooksstyle.cpp b/src/gui/styles/qcleanlooksstyle.cpp
index 0f39b23..d9f7df0 100644
--- a/src/gui/styles/qcleanlooksstyle.cpp
+++ b/src/gui/styles/qcleanlooksstyle.cpp
@@ -1397,7 +1397,6 @@ void QCleanlooksStyle::drawControl(ControlElement element, const QStyleOption *o
                                                 dark.lighter(135), 60);
 
     QColor highlight = option->palette.highlight().color();
-    QColor highlightText = option->palette.highlightedText().color();
 
     switch(element) {
      case CE_RadioButton: //fall through
@@ -2723,7 +2722,6 @@ void QCleanlooksStyle::drawComplexControl(ComplexControl control, const QStyleOp
             {
                 // Fill title bar gradient
                 QColor titlebarColor = QColor(active ? highlight: palette.background().color());
-                QColor titleBarGradientStop(active ? highlight.darker(150): palette.background().color().darker(120));
                 QLinearGradient gradient(option->rect.center().x(), option->rect.top(),
                                          option->rect.center().x(), option->rect.bottom());
 
@@ -2986,7 +2984,6 @@ void QCleanlooksStyle::drawComplexControl(ComplexControl control, const QStyleOp
 
             painter->fillRect(option->rect, option->palette.background());
 
-            QRect rect = scrollBar->rect;
             QRect scrollBarSubLine = proxy()->subControlRect(control, scrollBar, SC_ScrollBarSubLine, widget);
             QRect scrollBarAddLine = proxy()->subControlRect(control, scrollBar, SC_ScrollBarAddLine, widget);
             QRect scrollBarSlider = proxy()->subControlRect(control, scrollBar, SC_ScrollBarSlider, widget);
@@ -3714,6 +3711,9 @@ int QCleanlooksStyle::pixelMetric(PixelMetric metric, const QStyleOption *option
 {
     int ret = -1;
     switch (metric) {
+    case PM_ToolTipLabelFrameWidth:
+        ret = 2;
+        break;
     case PM_ButtonDefaultIndicator:
         ret = 0;
         break;
diff --git a/src/gui/styles/qgtkstyle.cpp b/src/gui/styles/qgtkstyle.cpp
index 9c61023..6c8d561 100644
--- a/src/gui/styles/qgtkstyle.cpp
+++ b/src/gui/styles/qgtkstyle.cpp
@@ -1163,7 +1163,6 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
         if (const QStyleOptionTabBarBase *tbb
                 = qstyleoption_cast<const QStyleOptionTabBarBase *>(option)) {
             QRect tabRect = tbb->rect;
-            QRegion region(tabRect);
             painter->save();
             painter->setPen(QPen(option->palette.dark().color().dark(110), 0));
             switch (tbb->shape) {
@@ -1245,8 +1244,6 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
     else
         alphaCornerColor = mergedColors(option->palette.background().color(), darkOutline);
 
-    QPalette palette = option->palette;
-
     switch (control) {
 
     case CC_TitleBar:
@@ -1333,11 +1330,8 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
 
             bool isEnabled = (comboBox->state & State_Enabled);
             bool focus = isEnabled && (comboBox->state & State_HasFocus);
-            QColor buttonShadow = option->palette.dark().color();
             GtkStateType state = gtkPainter.gtkState(option);
             int appears_as_list = !proxy()->styleHint(QStyle::SH_ComboBox_Popup, comboBox, widget);
-            QPixmap cache;
-            QString pixmapName;
             QStyleOptionComboBox comboBoxCopy = *comboBox;
             comboBoxCopy.rect = option->rect;
 
@@ -1345,8 +1339,6 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
             QRect rect = option->rect;
             QRect arrowButtonRect = proxy()->subControlRect(CC_ComboBox, &comboBoxCopy,
                                                    SC_ComboBoxArrow, widget);
-            QRect editRect = proxy()->subControlRect(CC_ComboBox, &comboBoxCopy,
-                                            SC_ComboBoxEditField, widget);
 
             GtkShadowType shadow = (option->state & State_Sunken || option->state & State_On ) ?
                                    GTK_SHADOW_IN : GTK_SHADOW_OUT;
@@ -1414,9 +1406,6 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
                 else if (option->state & State_MouseOver && comboBox->activeSubControls & SC_ComboBoxArrow)
                     buttonState = GTK_STATE_PRELIGHT;
 
-                QRect buttonrect = QRect(gtkToggleButton->allocation.x, gtkToggleButton->allocation.y,
-                                         gtkToggleButton->allocation.width, gtkToggleButton->allocation.height);
-
                 Q_ASSERT(gtkToggleButton);
                 gtkCachedPainter.paintBox( gtkToggleButton, "button", arrowButtonRect, buttonState,
                                      shadow, gtkToggleButton->style, buttonPath.toString() +
@@ -1436,8 +1425,6 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
                 if (focus)
                     GTK_WIDGET_UNSET_FLAGS(gtkToggleButton, GTK_HAS_FOCUS);
 
-            QHashableLatin1Literal buttonPath = comboBox->editable ? QHashableLatin1Literal("GtkComboBoxEntry.GtkToggleButton")
-                                                : QHashableLatin1Literal("GtkComboBox.GtkToggleButton");
 
                 // Draw the separator between label and arrows
                 QHashableLatin1Literal vSeparatorPath = comboBox->editable
@@ -1643,6 +1630,7 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
             style = scrollbarWidget->style;
             gboolean trough_under_steppers = true;
             gboolean trough_side_details = false;
+            gboolean activate_slider = false;
             gboolean stepper_size = 14;
             gint trough_border = 1;
             if (!d->gtk_check_version(2, 10, 0)) {
@@ -1650,6 +1638,7 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
                                            "trough-border",   &trough_border,
                                            "trough-side-details",   &trough_side_details,
                                            "trough-under-steppers", &trough_under_steppers,
+                                           "activate-slider",       &activate_slider,
                                            "stepper-size",          &stepper_size, NULL);
             }
             if (trough_under_steppers) {
@@ -1695,6 +1684,9 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
 
                 if (!(option->state & State_Enabled))
                     state = GTK_STATE_INSENSITIVE;
+                else if (activate_slider &&
+                         option->state & State_Sunken && (scrollBar->activeSubControls & SC_ScrollBarSlider))
+                    state = GTK_STATE_ACTIVE;
                 else if (option->state & State_MouseOver && (scrollBar->activeSubControls & SC_ScrollBarSlider))
                     state = GTK_STATE_PRELIGHT;
 
@@ -1932,14 +1924,11 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
 
             QRect groove = proxy()->subControlRect(CC_Slider, option, SC_SliderGroove, widget);
             QRect handle = proxy()->subControlRect(CC_Slider, option, SC_SliderHandle, widget);
-            QRect ticks = proxy()->subControlRect(CC_Slider, option, SC_SliderTickmarks, widget);
 
             bool horizontal = slider->orientation == Qt::Horizontal;
             bool ticksAbove = slider->tickPosition & QSlider::TicksAbove;
             bool ticksBelow = slider->tickPosition & QSlider::TicksBelow;
-            QColor activeHighlight = option->palette.color(QPalette::Normal, QPalette::Highlight);
 
-            QPixmap cache;
             QBrush oldBrush = painter->brush();
             QPen oldPen = painter->pen();
 
@@ -1948,6 +1937,8 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
             QColor highlightAlpha(Qt::white);
             highlightAlpha.setAlpha(80);
 
+            QGtkStylePrivate::gtk_widget_set_direction(hScaleWidget, slider->upsideDown ?
+                                                       GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
             GtkWidget *scaleWidget = horizontal ? hScaleWidget : vScaleWidget;
             style = scaleWidget->style;
 
@@ -1981,11 +1972,21 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
                     QRect lowerGroove = grooveRect;
 
                     if (horizontal) {
-                        upperGroove.setLeft(handle.center().x());
-                        lowerGroove.setRight(handle.center().x());
+                        if (slider->upsideDown) {
+                            lowerGroove.setLeft(handle.center().x());
+                            upperGroove.setRight(handle.center().x());
+                        } else {
+                            upperGroove.setLeft(handle.center().x());
+                            lowerGroove.setRight(handle.center().x());
+                        }
                     } else {
-                        upperGroove.setBottom(handle.center().y());
-                        lowerGroove.setTop(handle.center().y());
+                        if (!slider->upsideDown) {
+                            lowerGroove.setBottom(handle.center().y());
+                            upperGroove.setTop(handle.center().y());
+                        } else {
+                            upperGroove.setBottom(handle.center().y());
+                            lowerGroove.setTop(handle.center().y());
+                        }
                     }
 
                     gtkPainter.paintBox( scaleWidget, "trough-upper", upperGroove, state,
@@ -2543,7 +2544,6 @@ void QGtkStyle::drawControl(ControlElement element,
                                      d->gtkWidget("GtkMenu.GtkMenuItem");
 
             style = gtkPainter.getStyle(gtkMenuItem);
-            QColor borderColor = option->palette.background().color().darker(160);
             QColor shadow = option->palette.dark().color();
 
             if (menuItem->menuItemType == QStyleOptionMenuItem::Separator) {
@@ -2768,8 +2768,6 @@ void QGtkStyle::drawControl(ControlElement element,
 
             // Arrow
             if (menuItem->menuItemType == QStyleOptionMenuItem::SubMenu) {// draw sub menu arrow
-                QPoint buttonShift(pixelMetric(PM_ButtonShiftHorizontal, option, widget),
-                                   proxy()->pixelMetric(PM_ButtonShiftVertical, option, widget));
 
                 QFontMetrics fm(menuitem->font);
                 int arrow_size = fm.ascent() + fm.descent() - 2 * gtkMenuItem->style->ythickness;
@@ -3116,7 +3114,6 @@ QRect QGtkStyle::subControlRect(ComplexControl control, const QStyleOptionComple
     case CC_ComboBox:
         if (const QStyleOptionComboBox *box = qstyleoption_cast<const QStyleOptionComboBox *>(option)) {
             // We employ the gtk widget to position arrows and separators for us
-            QString comboBoxPath = box->editable ? QLS("GtkComboBoxEntry") : QLS("GtkComboBox");
             GtkWidget *gtkCombo = box->editable ? d->gtkWidget("GtkComboBoxEntry")
                                                 : d->gtkWidget("GtkComboBox");
             d->gtk_widget_set_direction(gtkCombo, (option->direction == Qt::RightToLeft) ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
diff --git a/src/gui/styles/qmacstyle_mac.mm b/src/gui/styles/qmacstyle_mac.mm
index f5b0b0c..e065bcc 100644
--- a/src/gui/styles/qmacstyle_mac.mm
+++ b/src/gui/styles/qmacstyle_mac.mm
@@ -97,6 +97,7 @@
 #include <qdebug.h>
 #include <qlibrary.h>
 #include <qdatetimeedit.h>
+#include <qmath.h>
 #include <QtGui/qgraphicsproxywidget.h>
 #include <QtGui/qgraphicsview.h>
 #include <private/qt_cocoa_helpers_mac_p.h>
@@ -2142,6 +2143,9 @@ int QMacStyle::pixelMetric(PixelMetric metric, const QStyleOption *opt, const QW
         // The combo box popup has no frame.
         if (qstyleoption_cast<const QStyleOptionComboBox *>(opt) != 0)
             ret = 0;
+        // Frame of mac style line edits is two pixels on top and one on the bottom
+        else if (qobject_cast<const QLineEdit *>(widget) != 0)
+            ret = 2;
         else
             ret = 1;
         break;
@@ -5437,14 +5441,12 @@ QRect QMacStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex *op
                     CGFloat height;
                     QCFString groupText = qt_mac_removeMnemonics(groupBox->text);
                     HIThemeGetTextDimensions(groupText, 0, &tti, &width, &height, 0);
-                    tw = int(width);
-                    h = int(height);
+                    tw = qRound(width);
+                    h = qCeil(height);
                 } else {
-                    QFontMetrics fm = groupBox->fontMetrics;
-                    if (!checkable && !fontIsSet)
-                        fm = QFontMetrics(qt_app_fonts_hash()->value("QSmallFont", QFont()));
-                    h = fm.height();
-                    tw = fm.size(Qt::TextShowMnemonic, groupBox->text).width();
+                    QFontMetricsF fm = QFontMetricsF(groupBox->fontMetrics);
+                    h = qCeil(fm.height());
+                    tw = qCeil(fm.size(Qt::TextShowMnemonic, groupBox->text).width());
                 }
                 ret.setHeight(h);
 
@@ -5491,10 +5493,10 @@ QRect QMacStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex *op
                         fm = QFontMetrics(qt_app_fonts_hash()->value("QSmallFont", QFont()));
                     yOffset = 5;
                     if (hasNoText)
-                        yOffset = -fm.height();
+                        yOffset = -qCeil(QFontMetricsF(fm).height());
                 }
 
-                ret = opt->rect.adjusted(0, fm.height() + yOffset, 0, 0);
+                ret = opt->rect.adjusted(0, qCeil(QFontMetricsF(fm).height()) + yOffset, 0, 0);
                 if (sc == SC_GroupBoxContents)
                     ret.adjust(3, 3, -3, -4);    // guess
             }
diff --git a/src/gui/text/qtextengine_p.h b/src/gui/text/qtextengine_p.h
index 5054b66..d92148f 100644
--- a/src/gui/text/qtextengine_p.h
+++ b/src/gui/text/qtextengine_p.h
@@ -389,7 +389,7 @@ struct Q_AUTOTEST_EXPORT QScriptLine
     mutable uint gridfitted : 1;
     uint hasTrailingSpaces : 1;
     uint leadingIncluded : 1;
-    QFixed height() const { return ascent + descent + 1
+    QFixed height() const { return (ascent + descent).ceil() + 1
                             + (leadingIncluded?  qMax(QFixed(),leading) : QFixed()); }
     QFixed base() const { return ascent
                           + (leadingIncluded ? qMax(QFixed(),leading) : QFixed()); }
diff --git a/src/gui/util/qcompleter.cpp b/src/gui/util/qcompleter.cpp
index 8e7ec80..05fe744 100644
--- a/src/gui/util/qcompleter.cpp
+++ b/src/gui/util/qcompleter.cpp
@@ -873,7 +873,7 @@ void QCompleterPrivate::showPopup(const QRect& rect)
     const QRect screen = QApplication::desktop()->availableGeometry(widget);
     Qt::LayoutDirection dir = widget->layoutDirection();
     QPoint pos;
-    int rw, rh, w;
+    int rh, w;
     int h = (popup->sizeHintForRow(0) * qMin(maxVisibleItems, popup->model()->rowCount()) + 3) + 3;
     QScrollBar *hsb = popup->horizontalScrollBar();
     if (hsb && hsb->isVisible())
@@ -881,21 +881,30 @@ void QCompleterPrivate::showPopup(const QRect& rect)
 
     if (rect.isValid()) {
         rh = rect.height();
-        w = rw = rect.width();
+        w = rect.width();
         pos = widget->mapToGlobal(dir == Qt::RightToLeft ? rect.bottomRight() : rect.bottomLeft());
     } else {
         rh = widget->height();
-        rw = widget->width();
         pos = widget->mapToGlobal(QPoint(0, widget->height() - 2));
         w = widget->width();
     }
 
-    if ((pos.x() + rw) > (screen.x() + screen.width()))
+    if (w > screen.width())
+        w = screen.width();
+    if ((pos.x() + w) > (screen.x() + screen.width()))
         pos.setX(screen.x() + screen.width() - w);
     if (pos.x() < screen.x())
         pos.setX(screen.x());
-    if (((pos.y() + rh) > (screen.y() + screen.height())) && ((pos.y() - h - rh) >= 0))
-        pos.setY(pos.y() - qMax(h, popup->minimumHeight()) - rh + 2);
+
+    int top = pos.y() - rh - screen.top() + 2;
+    int bottom = screen.bottom() - pos.y();
+    h = qMax(h, popup->minimumHeight());
+    if (h > bottom) {
+        h = qMin(qMax(top, bottom), h);
+
+        if (top > bottom)
+            pos.setY(pos.y() - h - rh + 2);
+    }
 
     popup->setGeometry(pos.x(), pos.y(), w, h);
 
diff --git a/src/gui/util/qsystemtrayicon_mac.mm b/src/gui/util/qsystemtrayicon_mac.mm
index d943c8c..8aaaa0f 100644
--- a/src/gui/util/qsystemtrayicon_mac.mm
+++ b/src/gui/util/qsystemtrayicon_mac.mm
@@ -75,8 +75,6 @@
 
 #define QT_MAC_SYSTEMTRAY_USE_GROWL
 
-@class QNSMenu;
-
 #include <private/qt_cocoa_helpers_mac_p.h>
 #include <private/qsystemtrayicon_p.h>
 #include <qtemporaryfile.h>
@@ -98,13 +96,14 @@ QT_END_NAMESPACE
 
 QT_USE_NAMESPACE
 
-@class QNSImageView;
+@class QT_MANGLE_NAMESPACE(QNSMenu);
+@class QT_MANGLE_NAMESPACE(QNSImageView);
 
-@interface QNSStatusItem : NSObject {
+@interface QT_MANGLE_NAMESPACE(QNSStatusItem) : NSObject {
     NSStatusItem *item;
     QSystemTrayIcon *icon;
     QSystemTrayIconPrivate *iconPrivate;
-    QNSImageView *imageCell;
+    QT_MANGLE_NAMESPACE(QNSImageView) *imageCell;
 }
 -(id)initWithIcon:(QSystemTrayIcon*)icon iconPrivate:(QSystemTrayIconPrivate *)iprivate;
 -(void)dealloc;
@@ -115,11 +114,11 @@ QT_USE_NAMESPACE
 - (void)doubleClickSelector:(id)sender;
 @end
 
-@interface QNSImageView : NSImageView {
+@interface QT_MANGLE_NAMESPACE(QNSImageView) : NSImageView {
     BOOL down;
-    QNSStatusItem *parent;
+    QT_MANGLE_NAMESPACE(QNSStatusItem) *parent;
 }
--(id)initWithParent:(QNSStatusItem*)myParent;
+-(id)initWithParent:(QT_MANGLE_NAMESPACE(QNSStatusItem)*)myParent;
 -(QSystemTrayIcon*)icon;
 -(void)menuTrackingDone:(NSNotification*)notification;
 -(void)mousePressed:(NSEvent *)mouseEvent button:(Qt::MouseButton)mouseButton;
@@ -134,7 +133,7 @@ QT_USE_NAMESPACE
 #endif
 
 
-@interface QNSMenu : NSMenu <NSMenuDelegate> {
+@interface QT_MANGLE_NAMESPACE(QNSMenu) : NSMenu <NSMenuDelegate> {
     QMenu *qmenu;
 }
 -(QMenu*)menu;
@@ -148,14 +147,14 @@ class QSystemTrayIconSys
 public:
     QSystemTrayIconSys(QSystemTrayIcon *icon, QSystemTrayIconPrivate *d) {
         QMacCocoaAutoReleasePool pool;
-        item = [[QNSStatusItem alloc] initWithIcon:icon iconPrivate:d];
+        item = [[QT_MANGLE_NAMESPACE(QNSStatusItem) alloc] initWithIcon:icon iconPrivate:d];
     }
     ~QSystemTrayIconSys() {
         QMacCocoaAutoReleasePool pool;
         [[[item item] view] setHidden: YES];
         [item release];
     }
-    QNSStatusItem *item;
+    QT_MANGLE_NAMESPACE(QNSStatusItem) *item;
 };
 
 void QSystemTrayIconPrivate::install_sys()
@@ -299,8 +298,8 @@ QT_END_NAMESPACE
 @implementation NSStatusItem (Qt)
 @end
 
-@implementation QNSImageView
--(id)initWithParent:(QNSStatusItem*)myParent {
+@implementation QT_MANGLE_NAMESPACE(QNSImageView)
+-(id)initWithParent:(QT_MANGLE_NAMESPACE(QNSStatusItem)*)myParent {
     self = [super init];
     parent = myParent;
     down = NO;
@@ -400,7 +399,7 @@ QT_END_NAMESPACE
 }
 @end
 
-@implementation QNSStatusItem
+@implementation QT_MANGLE_NAMESPACE(QNSStatusItem)
 
 -(id)initWithIcon:(QSystemTrayIcon*)i iconPrivate:(QSystemTrayIconPrivate *)iPrivate
 {
@@ -409,7 +408,7 @@ QT_END_NAMESPACE
         icon = i;
         iconPrivate = iPrivate;
         item = [[[NSStatusBar systemStatusBar] statusItemWithLength:NSSquareStatusItemLength] retain];
-        imageCell = [[QNSImageView alloc] initWithParent:self];
+        imageCell = [[QT_MANGLE_NAMESPACE(QNSImageView) alloc] initWithParent:self];
         [item setView: imageCell];
     }
     return self;
@@ -453,7 +452,7 @@ QT_END_NAMESPACE
         [[[self item] view] removeAllToolTips];
         iconPrivate->updateToolTip_sys();
 #endif
-        NSMenu *m = [[QNSMenu alloc] initWithQMenu:icon->contextMenu()];
+        NSMenu *m = [[QT_MANGLE_NAMESPACE(QNSMenu) alloc] initWithQMenu:icon->contextMenu()];
         [m setAutoenablesItems: NO];
         [[NSNotificationCenter defaultCenter] addObserver:imageCell
          selector:@selector(menuTrackingDone:)
@@ -481,7 +480,7 @@ private:
     QSystemTrayIconQMenu();
 };
 
-@implementation QNSMenu
+@implementation QT_MANGLE_NAMESPACE(QNSMenu)
 -(id)initWithQMenu:(QMenu*)qm {
     self = [super init];
     if(self) {
@@ -494,7 +493,7 @@ private:
     return qmenu;
 }
 -(void)menuNeedsUpdate:(NSMenu*)nsmenu {
-    QNSMenu *menu = static_cast<QNSMenu *>(nsmenu);
+    QT_MANGLE_NAMESPACE(QNSMenu) *menu = static_cast<QT_MANGLE_NAMESPACE(QNSMenu) *>(nsmenu);
     emit static_cast<QSystemTrayIconQMenu*>(menu->qmenu)->doAboutToShow();
     for(int i = [menu numberOfItems]-1; i >= 0; --i)
         [menu removeItemAtIndex:i];
@@ -539,7 +538,7 @@ private:
                 [nsimage release];
             }
             if(action->menu()) {
-                QNSMenu *sub = [[QNSMenu alloc] initWithQMenu:action->menu()];
+                QT_MANGLE_NAMESPACE(QNSMenu) *sub = [[QT_MANGLE_NAMESPACE(QNSMenu) alloc] initWithQMenu:action->menu()];
                 [item setSubmenu:sub];
             } else {
                 [item setAction:@selector(selectedAction:)];
diff --git a/src/gui/widgets/qcocoatoolbardelegate_mac.mm b/src/gui/widgets/qcocoatoolbardelegate_mac.mm
index b2a0e0c..e68ee7c 100644
--- a/src/gui/widgets/qcocoatoolbardelegate_mac.mm
+++ b/src/gui/widgets/qcocoatoolbardelegate_mac.mm
@@ -58,7 +58,7 @@ QT_FORWARD_DECLARE_CLASS(QMainWindowLayout);
 QT_FORWARD_DECLARE_CLASS(QToolBar);
 QT_FORWARD_DECLARE_CLASS(QCFString);
 
-@implementation QCocoaToolBarDelegate
+@implementation QT_MANGLE_NAMESPACE(QCocoaToolBarDelegate)
 
 - (id)initWithMainWindowLayout:(QMainWindowLayout *)layout
 {
diff --git a/src/gui/widgets/qcocoatoolbardelegate_mac_p.h b/src/gui/widgets/qcocoatoolbardelegate_mac_p.h
index 8e3d06f..b4af54f 100644
--- a/src/gui/widgets/qcocoatoolbardelegate_mac_p.h
+++ b/src/gui/widgets/qcocoatoolbardelegate_mac_p.h
@@ -61,7 +61,7 @@ QT_END_NAMESPACE
 
 @class NSToolbarItem;
 
-@interface QCocoaToolBarDelegate : NSObject {
+@interface QT_MANGLE_NAMESPACE(QCocoaToolBarDelegate) : NSObject {
     QT_PREPEND_NAMESPACE(QMainWindowLayout) *mainWindowLayout;
     NSToolbarItem *toolbarItem;
 }
diff --git a/src/gui/widgets/qcombobox.cpp b/src/gui/widgets/qcombobox.cpp
index ca58e6d..e0b09aa 100644
--- a/src/gui/widgets/qcombobox.cpp
+++ b/src/gui/widgets/qcombobox.cpp
@@ -56,6 +56,7 @@
 #include <qscrollbar.h>
 #include <qtreeview.h>
 #include <qheaderview.h>
+#include <qmath.h>
 #ifndef QT_NO_IM
 #include "qinputcontext.h"
 #endif
@@ -328,7 +329,7 @@ QSize QComboBoxPrivate::recomputeSizeHint(QSize &sh) const
 
 
         // height
-        sh.setHeight(qMax(fm.height(), 14) + 2);
+        sh.setHeight(qMax(qCeil(QFontMetricsF(fm).height()), 14) + 2);
         if (hasIcon) {
             sh.setHeight(qMax(sh.height(), iconSize.height() + 2));
         }
diff --git a/src/gui/widgets/qcommandlinkbutton.cpp b/src/gui/widgets/qcommandlinkbutton.cpp
index 6919bc0..e8fe299 100644
--- a/src/gui/widgets/qcommandlinkbutton.cpp
+++ b/src/gui/widgets/qcommandlinkbutton.cpp
@@ -46,6 +46,7 @@
 #include "qtextlayout.h"
 #include "qcolor.h"
 #include "qfont.h"
+#include <qmath.h>
 
 #include "private/qpushbutton_p.h"
 
@@ -242,7 +243,7 @@ int QCommandLinkButtonPrivate::descriptionHeight(int widgetWidth) const
         }
         layout.endLayout();
     }
-    return qRound(descriptionheight);
+    return qCeil(descriptionheight);
 }
 
 /*!
diff --git a/src/gui/widgets/qdockarealayout.cpp b/src/gui/widgets/qdockarealayout.cpp
index 806654c..171000b 100644
--- a/src/gui/widgets/qdockarealayout.cpp
+++ b/src/gui/widgets/qdockarealayout.cpp
@@ -225,7 +225,7 @@ static const int zero = 0;
 QDockAreaLayoutInfo::QDockAreaLayoutInfo()
     : sep(&zero), dockPos(QInternal::LeftDock), o(Qt::Horizontal), mainWindow(0)
 #ifndef QT_NO_TABBAR
-    , tabbed(false), tabBar(0), tabBarShape(QTabBar::RoundedSouth), tabBarVisible(false)
+    , tabbed(false), tabBar(0), tabBarShape(QTabBar::RoundedSouth)
 #endif
 {
 }
@@ -235,7 +235,7 @@ QDockAreaLayoutInfo::QDockAreaLayoutInfo(const int *_sep, QInternal::DockPositio
                                             QMainWindow *window)
     : sep(_sep), dockPos(_dockPos), o(_o), mainWindow(window)
 #ifndef QT_NO_TABBAR
-    , tabbed(false), tabBar(0), tabBarShape(static_cast<QTabBar::Shape>(tbshape)), tabBarVisible(false)
+    , tabbed(false), tabBar(0), tabBarShape(static_cast<QTabBar::Shape>(tbshape))
 #endif
 {
 #ifdef QT_NO_TABBAR
@@ -296,8 +296,8 @@ QSize QDockAreaLayoutInfo::minimumSize() const
     rperp(o, result) = b;
 
 #ifndef QT_NO_TABBAR
-    if (tabbed) {
-        QSize tbm = tabBarMinimumSize();
+    QSize tbm = tabBarMinimumSize();
+    if (!tbm.isNull()) {
         switch (tabBarShape) {
             case QTabBar::RoundedNorth:
             case QTabBar::RoundedSouth:
@@ -369,8 +369,8 @@ QSize QDockAreaLayoutInfo::maximumSize() const
     rperp(o, result) = b;
 
 #ifndef QT_NO_TABBAR
-    if (tabbed) {
-        QSize tbh = tabBarSizeHint();
+    QSize tbh = tabBarSizeHint();
+    if (!tbh.isNull()) {
         switch (tabBarShape) {
             case QTabBar::RoundedNorth:
             case QTabBar::RoundedSouth:
@@ -1500,7 +1500,7 @@ void QDockAreaLayoutInfo::apply(bool animate)
         QRect tab_rect;
         QSize tbh = tabBarSizeHint();
 
-        if (tabBarVisible) {
+        if (!tbh.isNull()) {
             switch (tabBarShape) {
                 case QTabBar::RoundedNorth:
                 case QTabBar::TriangularNorth:
@@ -2079,10 +2079,11 @@ void QDockAreaLayoutInfo::updateSeparatorWidgets() const
 #endif //QT_NO_TABBAR
 
 #ifndef QT_NO_TABBAR
-void QDockAreaLayoutInfo::updateTabBar() const
+//returns whether the tabbar is visible or not
+bool QDockAreaLayoutInfo::updateTabBar() const
 {
     if (!tabbed)
-        return;
+        return false;
 
     QDockAreaLayoutInfo *that = const_cast<QDockAreaLayoutInfo*>(this);
 
@@ -2150,12 +2151,8 @@ void QDockAreaLayoutInfo::updateTabBar() const
 
     tabBar->blockSignals(blocked);
 
-    that->tabBarVisible = ( (gap ? 1 : 0) + tabBar->count()) > 1;
-
-    if (changed || !tabBarMin.isValid() | !tabBarHint.isValid()) {
-        that->tabBarMin = tabBar->minimumSizeHint();
-        that->tabBarHint = tabBar->sizeHint();
-    }
+    //returns if the tabbar is visible or not
+    return ( (gap ? 1 : 0) + tabBar->count()) > 1;
 }
 
 void QDockAreaLayoutInfo::setTabBarShape(int shape)
@@ -2163,11 +2160,8 @@ void QDockAreaLayoutInfo::setTabBarShape(int shape)
     if (shape == tabBarShape)
         return;
     tabBarShape = shape;
-    if (tabBar != 0) {
+    if (tabBar != 0)
         tabBar->setShape(static_cast<QTabBar::Shape>(shape));
-        tabBarMin = QSize();
-        tabBarHint = QSize();
-    }
 
     for (int i = 0; i < item_list.count(); ++i) {
         QDockAreaLayoutItem &item = item_list[i];
@@ -2178,22 +2172,18 @@ void QDockAreaLayoutInfo::setTabBarShape(int shape)
 
 QSize QDockAreaLayoutInfo::tabBarMinimumSize() const
 {
-    if (!tabbed)
+    if (!updateTabBar())
         return QSize(0, 0);
 
-    updateTabBar();
-
-    return tabBarMin;
+    return tabBar->minimumSizeHint();
 }
 
 QSize QDockAreaLayoutInfo::tabBarSizeHint() const
 {
-    if (!tabbed)
+    if (!updateTabBar())
         return QSize(0, 0);
 
-    updateTabBar();
-
-    return tabBarHint;
+    return tabBar->sizeHint();
 }
 
 QSet<QTabBar*> QDockAreaLayoutInfo::usedTabBars() const
@@ -2240,7 +2230,7 @@ QRect QDockAreaLayoutInfo::tabContentRect() const
     QRect result = rect;
     QSize tbh = tabBarSizeHint();
 
-    if (tabBarVisible) {
+    if (!tbh.isNull()) {
         switch (tabBarShape) {
             case QTabBar::RoundedNorth:
             case QTabBar::TriangularNorth:
diff --git a/src/gui/widgets/qdockarealayout_p.h b/src/gui/widgets/qdockarealayout_p.h
index 0088f00..9cb77ba 100644
--- a/src/gui/widgets/qdockarealayout_p.h
+++ b/src/gui/widgets/qdockarealayout_p.h
@@ -208,11 +208,9 @@ public:
     QRect tabContentRect() const;
     bool tabbed;
     QTabBar *tabBar;
-    QSize tabBarMin, tabBarHint;
     int tabBarShape;
-    bool tabBarVisible;
 
-    void updateTabBar() const;
+    bool updateTabBar() const;
     void setTabBarShape(int shape);
     QSize tabBarMinimumSize() const;
     QSize tabBarSizeHint() const;
diff --git a/src/gui/widgets/qdockwidget.cpp b/src/gui/widgets/qdockwidget.cpp
index 54189de..11f0a94 100644
--- a/src/gui/widgets/qdockwidget.cpp
+++ b/src/gui/widgets/qdockwidget.cpp
@@ -1269,12 +1269,11 @@ void QDockWidget::setFloating(bool floating)
     QRect r = d->undockedGeometry;
 
     d->setWindowState(floating, false, floating ? r : QRect());
+
     if (floating && r.isNull()) {
-        QDockWidgetLayout *layout = qobject_cast<QDockWidgetLayout*>(this->layout());
-        QRect titleArea = layout->titleArea();
-        int h = layout->verticalTitleBar ? titleArea.width() : titleArea.height();
-        QPoint p = mapToGlobal(QPoint(h, h));
-        move(p);
+        if (x() < 0 || y() < 0) //may happen if we have been hidden
+            move(QPoint());
+        setAttribute(Qt::WA_Moved, false); //we want it at the default position
     }
 }
 
diff --git a/src/gui/widgets/qmainwindowlayout_mac.mm b/src/gui/widgets/qmainwindowlayout_mac.mm
index 9527057..b8cef93 100644
--- a/src/gui/widgets/qmainwindowlayout_mac.mm
+++ b/src/gui/widgets/qmainwindowlayout_mac.mm
@@ -410,7 +410,7 @@ void QMainWindowLayout::insertIntoMacToolbar(QToolBar *before, QToolBar *toolbar
         macToolbar = [[NSToolbar alloc] initWithIdentifier:(NSString *)kQMainWindowMacToolbarID];
         [macToolbar setDisplayMode:NSToolbarDisplayModeIconOnly];
         [macToolbar setSizeMode:NSToolbarSizeModeRegular];
-        [macToolbar setDelegate:[[QCocoaToolBarDelegate alloc] initWithMainWindowLayout:this]];
+        [macToolbar setDelegate:[[QT_MANGLE_NAMESPACE(QCocoaToolBarDelegate) alloc] initWithMainWindowLayout:this]];
         [window setToolbar:macToolbar];
         [macToolbar release];
     }
diff --git a/src/network/access/qhttpnetworkconnection.cpp b/src/network/access/qhttpnetworkconnection.cpp
index 559124f..31c64f0 100644
--- a/src/network/access/qhttpnetworkconnection.cpp
+++ b/src/network/access/qhttpnetworkconnection.cpp
@@ -343,9 +343,16 @@ bool QHttpNetworkConnectionPrivate::handleAuthenticateChallenge(QAbstractSocket
                 copyCredentials(i,  auth, isProxy);
                 QMetaObject::invokeMethod(q, "_q_restartAuthPendingRequests", Qt::QueuedConnection);
             }
+        } else if (priv->phase == QAuthenticatorPrivate::Start) {
+            // If the url's authenticator has a 'user' set we will end up here (phase is only set to 'Done' by
+            // parseHttpResponse above if 'user' is empty). So if credentials were supplied with the request,
+            // such as in the case of an XMLHttpRequest, this is our only opportunity to cache them.
+            emit q->cacheCredentials(reply->request(), auth, q);
         }
-        // changing values in QAuthenticator will reset the 'phase'
-        if (priv->phase == QAuthenticatorPrivate::Done) {
+        // - Changing values in QAuthenticator will reset the 'phase'.
+        // - If withCredentials has been set to false (e.g. by QtWebKit for a cross-origin XMLHttpRequest) then
+        //   we need to bail out if authentication is required.
+        if (priv->phase == QAuthenticatorPrivate::Done || !reply->request().withCredentials()) {
             // authentication is cancelled, send the current contents to the user.
             emit channels[i].reply->headerChanged();
             emit channels[i].reply->readyRead();
diff --git a/src/network/access/qhttpnetworkconnection_p.h b/src/network/access/qhttpnetworkconnection_p.h
index b5bd300..51666d6 100644
--- a/src/network/access/qhttpnetworkconnection_p.h
+++ b/src/network/access/qhttpnetworkconnection_p.h
@@ -133,6 +133,8 @@ Q_SIGNALS:
 #endif
     void authenticationRequired(const QHttpNetworkRequest &request, QAuthenticator *authenticator,
                                 const QHttpNetworkConnection *connection = 0);
+    void cacheCredentials(const QHttpNetworkRequest &request, QAuthenticator *authenticator,
+                                const QHttpNetworkConnection *connection = 0);
     void error(QNetworkReply::NetworkError errorCode, const QString &detail = QString());
 
 private:
diff --git a/src/network/access/qhttpnetworkconnectionchannel.cpp b/src/network/access/qhttpnetworkconnectionchannel.cpp
index 3b7bc9e..d24eb1f 100644
--- a/src/network/access/qhttpnetworkconnectionchannel.cpp
+++ b/src/network/access/qhttpnetworkconnectionchannel.cpp
@@ -173,7 +173,7 @@ bool QHttpNetworkConnectionChannel::sendRequest()
         pendingEncrypt = false;
         // if the url contains authentication parameters, use the new ones
         // both channels will use the new authentication parameters
-        if (!request.url().userInfo().isEmpty()) {
+        if (!request.url().userInfo().isEmpty() && request.withCredentials()) {
             QUrl url = request.url();
             QAuthenticator &auth = authenticator;
             if (url.userName() != auth.user()
@@ -187,7 +187,10 @@ bool QHttpNetworkConnectionChannel::sendRequest()
             url.setUserInfo(QString());
             request.setUrl(url);
         }
-        connection->d_func()->createAuthorization(socket, request);
+        // Will only be false if QtWebKit is performing a cross-origin XMLHttpRequest
+        // and withCredentials has not been set to true.
+        if (request.withCredentials())
+            connection->d_func()->createAuthorization(socket, request);
 #ifndef QT_NO_NETWORKPROXY
         QByteArray header = QHttpNetworkRequestPrivate::header(request,
             (connection->d_func()->networkProxy.type() != QNetworkProxy::NoProxy));
diff --git a/src/network/access/qhttpnetworkrequest.cpp b/src/network/access/qhttpnetworkrequest.cpp
index 9eb2399..639025e 100644
--- a/src/network/access/qhttpnetworkrequest.cpp
+++ b/src/network/access/qhttpnetworkrequest.cpp
@@ -49,7 +49,7 @@ QT_BEGIN_NAMESPACE
 QHttpNetworkRequestPrivate::QHttpNetworkRequestPrivate(QHttpNetworkRequest::Operation op,
         QHttpNetworkRequest::Priority pri, const QUrl &newUrl)
     : QHttpNetworkHeaderPrivate(newUrl), operation(op), priority(pri), uploadByteDevice(0),
-      autoDecompress(false), pipeliningAllowed(false)
+      autoDecompress(false), pipeliningAllowed(false), withCredentials(true)
 {
 }
 
@@ -62,6 +62,7 @@ QHttpNetworkRequestPrivate::QHttpNetworkRequestPrivate(const QHttpNetworkRequest
     autoDecompress = other.autoDecompress;
     pipeliningAllowed = other.pipeliningAllowed;
     customVerb = other.customVerb;
+    withCredentials = other.withCredentials;
 }
 
 QHttpNetworkRequestPrivate::~QHttpNetworkRequestPrivate()
@@ -274,6 +275,16 @@ void QHttpNetworkRequest::setPipeliningAllowed(bool b)
     d->pipeliningAllowed = b;
 }
 
+bool QHttpNetworkRequest::withCredentials() const
+{
+    return d->withCredentials;
+}
+
+void QHttpNetworkRequest::setWithCredentials(bool b)
+{
+    d->withCredentials = b;
+}
+
 void QHttpNetworkRequest::setUploadByteDevice(QNonContiguousByteDevice *bd)
 {
     d->uploadByteDevice = bd;
diff --git a/src/network/access/qhttpnetworkrequest_p.h b/src/network/access/qhttpnetworkrequest_p.h
index 1b35a84..15cab73 100644
--- a/src/network/access/qhttpnetworkrequest_p.h
+++ b/src/network/access/qhttpnetworkrequest_p.h
@@ -113,6 +113,9 @@ public:
     bool isPipeliningAllowed() const;
     void setPipeliningAllowed(bool b);
 
+    bool withCredentials() const;
+    void setWithCredentials(bool b);
+
     void setUploadByteDevice(QNonContiguousByteDevice *bd);
     QNonContiguousByteDevice* uploadByteDevice() const;
 
@@ -142,6 +145,7 @@ public:
     mutable QNonContiguousByteDevice* uploadByteDevice;
     bool autoDecompress;
     bool pipeliningAllowed;
+    bool withCredentials;
 };
 
 
diff --git a/src/network/access/qnetworkaccessbackend.cpp b/src/network/access/qnetworkaccessbackend.cpp
index f188bd5..2a02c99 100644
--- a/src/network/access/qnetworkaccessbackend.cpp
+++ b/src/network/access/qnetworkaccessbackend.cpp
@@ -327,6 +327,11 @@ void QNetworkAccessBackend::authenticationRequired(QAuthenticator *authenticator
     manager->authenticationRequired(this, authenticator);
 }
 
+void QNetworkAccessBackend::cacheCredentials(QAuthenticator *authenticator)
+{
+    manager->addCredentials(this->reply->url, authenticator);
+}
+
 void QNetworkAccessBackend::metaDataChanged()
 {
     reply->metaDataChanged();
diff --git a/src/network/access/qnetworkaccessbackend_p.h b/src/network/access/qnetworkaccessbackend_p.h
index 4ce37a6..4fe6de6 100644
--- a/src/network/access/qnetworkaccessbackend_p.h
+++ b/src/network/access/qnetworkaccessbackend_p.h
@@ -188,6 +188,7 @@ protected slots:
     void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *auth);
 #endif
     void authenticationRequired(QAuthenticator *auth);
+    void cacheCredentials(QAuthenticator *auth);
     void metaDataChanged();
     void redirectionRequested(const QUrl &destination);
     void sslErrors(const QList<QSslError> &errors);
diff --git a/src/network/access/qnetworkaccesshttpbackend.cpp b/src/network/access/qnetworkaccesshttpbackend.cpp
index 3154ed6..a6c5c02 100644
--- a/src/network/access/qnetworkaccesshttpbackend.cpp
+++ b/src/network/access/qnetworkaccesshttpbackend.cpp
@@ -346,6 +346,8 @@ void QNetworkAccessHttpBackend::setupConnection()
 #endif
     connect(http, SIGNAL(authenticationRequired(QHttpNetworkRequest,QAuthenticator*)),
             SLOT(httpAuthenticationRequired(QHttpNetworkRequest,QAuthenticator*)));
+    connect(http, SIGNAL(cacheCredentials(QHttpNetworkRequest,QAuthenticator*)),
+            SLOT(httpCacheCredentials(QHttpNetworkRequest,QAuthenticator*)));
     connect(http, SIGNAL(error(QNetworkReply::NetworkError,QString)),
             SLOT(httpError(QNetworkReply::NetworkError,QString)));
 #ifndef QT_NO_OPENSSL
@@ -578,6 +580,11 @@ void QNetworkAccessHttpBackend::postRequest()
     if (request().attribute(QNetworkRequest::HttpPipeliningAllowedAttribute).toBool() == true)
         httpRequest.setPipeliningAllowed(true);
 
+    if (static_cast<QNetworkRequest::LoadControl>
+        (request().attribute(QNetworkRequest::AuthenticationReuseAttribute,
+                             QNetworkRequest::Automatic).toInt()) == QNetworkRequest::Manual)
+        httpRequest.setWithCredentials(false);
+
     httpReply = http->sendRequest(httpRequest);
     httpReply->setParent(this);
 #ifndef QT_NO_OPENSSL
@@ -861,6 +868,12 @@ void QNetworkAccessHttpBackend::httpAuthenticationRequired(const QHttpNetworkReq
     authenticationRequired(auth);
 }
 
+void QNetworkAccessHttpBackend::httpCacheCredentials(const QHttpNetworkRequest &,
+                                                 QAuthenticator *auth)
+{
+    cacheCredentials(auth);
+}
+
 void QNetworkAccessHttpBackend::httpError(QNetworkReply::NetworkError errorCode,
                                           const QString &errorString)
 {
diff --git a/src/network/access/qnetworkaccesshttpbackend_p.h b/src/network/access/qnetworkaccesshttpbackend_p.h
index e5cc0ab..254907f 100644
--- a/src/network/access/qnetworkaccesshttpbackend_p.h
+++ b/src/network/access/qnetworkaccesshttpbackend_p.h
@@ -107,6 +107,7 @@ private slots:
     void replyFinished();
     void replyHeaderChanged();
     void httpAuthenticationRequired(const QHttpNetworkRequest &request, QAuthenticator *auth);
+    void httpCacheCredentials(const QHttpNetworkRequest &request, QAuthenticator *auth);
     void httpError(QNetworkReply::NetworkError error, const QString &errorString);
     bool sendCacheContents(const QNetworkCacheMetaData &metaData);
     void finished(); // override
diff --git a/src/network/access/qnetworkaccessmanager.cpp b/src/network/access/qnetworkaccessmanager.cpp
index feb9d99..1c7661d 100644
--- a/src/network/access/qnetworkaccessmanager.cpp
+++ b/src/network/access/qnetworkaccessmanager.cpp
@@ -948,10 +948,15 @@ QNetworkReply *QNetworkAccessManager::createRequest(QNetworkAccessManager::Opera
         // but the data that is outgoing is random-access
         request.setHeader(QNetworkRequest::ContentLengthHeader, outgoingData->size());
     }
-    if (d->cookieJar) {
-        QList<QNetworkCookie> cookies = d->cookieJar->cookiesForUrl(request.url());
-        if (!cookies.isEmpty())
-            request.setHeader(QNetworkRequest::CookieHeader, qVariantFromValue(cookies));
+
+    if (static_cast<QNetworkRequest::LoadControl>
+        (request.attribute(QNetworkRequest::CookieLoadControlAttribute,
+                           QNetworkRequest::Automatic).toInt()) == QNetworkRequest::Automatic) {
+        if (d->cookieJar) {
+            QList<QNetworkCookie> cookies = d->cookieJar->cookiesForUrl(request.url());
+            if (!cookies.isEmpty())
+                request.setHeader(QNetworkRequest::CookieHeader, qVariantFromValue(cookies));
+        }
     }
 
     // first step: create the reply
@@ -967,11 +972,15 @@ QNetworkReply *QNetworkAccessManager::createRequest(QNetworkAccessManager::Opera
     priv->manager = this;
 
     // second step: fetch cached credentials
-    QNetworkAuthenticationCredential *cred = d->fetchCachedCredentials(url);
-    if (cred) {
-        url.setUserName(cred->user);
-        url.setPassword(cred->password);
-        priv->urlForLastAuthentication = url;
+    if (static_cast<QNetworkRequest::LoadControl>
+        (request.attribute(QNetworkRequest::AuthenticationReuseAttribute,
+                           QNetworkRequest::Automatic).toInt()) == QNetworkRequest::Automatic) {
+        QNetworkAuthenticationCredential *cred = d->fetchCachedCredentials(url);
+        if (cred) {
+            url.setUserName(cred->user);
+            url.setPassword(cred->password);
+            priv->urlForLastAuthentication = url;
+        }
     }
 
     // third step: find a backend
diff --git a/src/network/access/qnetworkreplyimpl.cpp b/src/network/access/qnetworkreplyimpl.cpp
index 128d18f..31ee2a4 100644
--- a/src/network/access/qnetworkreplyimpl.cpp
+++ b/src/network/access/qnetworkreplyimpl.cpp
@@ -673,8 +673,12 @@ void QNetworkReplyImplPrivate::error(QNetworkReplyImpl::NetworkError code, const
 void QNetworkReplyImplPrivate::metaDataChanged()
 {
     Q_Q(QNetworkReplyImpl);
-    // do we have cookies?
-    if (cookedHeaders.contains(QNetworkRequest::SetCookieHeader) && !manager.isNull()) {
+    // 1. do we have cookies?
+    // 2. are we allowed to set them?
+    if (cookedHeaders.contains(QNetworkRequest::SetCookieHeader) && !manager.isNull()
+        && (static_cast<QNetworkRequest::LoadControl>
+            (request.attribute(QNetworkRequest::CookieSaveControlAttribute,
+                               QNetworkRequest::Automatic).toInt()) == QNetworkRequest::Automatic)) {
         QList<QNetworkCookie> cookies =
             qvariant_cast<QList<QNetworkCookie> >(cookedHeaders.value(QNetworkRequest::SetCookieHeader));
         QNetworkCookieJar *jar = manager->cookieJar();
diff --git a/src/network/access/qnetworkrequest.cpp b/src/network/access/qnetworkrequest.cpp
index 61c116d..911eadc 100644
--- a/src/network/access/qnetworkrequest.cpp
+++ b/src/network/access/qnetworkrequest.cpp
@@ -190,6 +190,46 @@ QT_BEGIN_NAMESPACE
         of other verbs than GET, POST, PUT and DELETE). This verb is set
         when calling QNetworkAccessManager::sendCustomRequest().
 
+    \value CookieLoadControlAttribute
+        Requests only, type: QVariant::Int (default: QNetworkRequest::Automatic)
+        Indicates whether to send 'Cookie' headers in the request.
+
+        This attribute is set to false by QtWebKit when creating a cross-origin
+        XMLHttpRequest where withCredentials has not been set explicitly to true by the
+        Javascript that created the request.
+
+        See http://www.w3.org/TR/XMLHttpRequest2/#credentials-flag for more information.
+
+        \since 4.7
+
+     \value CookieSaveControlAttribute
+        Requests only, type: QVariant::Int (default: QNetworkRequest::Automatic)
+        Indicates whether to save 'Cookie' headers received from the server in reply
+        to the request.
+
+        This attribute is set to false by QtWebKit when creating a cross-origin
+        XMLHttpRequest where withCredentials has not been set explicitly to true by the
+        Javascript that created the request.
+
+        See http://www.w3.org/TR/XMLHttpRequest2/#credentials-flag for more information.
+
+        \since 4.7
+
+     \value AuthenticationReuseControlAttribute
+        Requests only, type: QVariant::Int (default: QNetworkRequest::Automatic)
+        Indicates whether to use cached authorization credentials in the request,
+        if available. If this is set to QNetworkRequest::Manual and the authentication
+        mechanism is 'Basic' or 'Digest', Qt will not send an an 'Authorization' HTTP
+        header with any cached credentials it may have for the request's URL.
+
+        This attribute is set to QNetworkRequest::Manual by QtWebKit when creating a cross-origin
+        XMLHttpRequest where withCredentials has not been set explicitly to true by the
+        Javascript that created the request.
+
+        See http://www.w3.org/TR/XMLHttpRequest2/#credentials-flag for more information.
+
+        \since 4.7
+
     \value User
         Special type. Additional information can be passed in
         QVariants with types ranging from User to UserMax. The default
@@ -222,6 +262,18 @@ QT_BEGIN_NAMESPACE
     if the item was not cached (i.e., off-line mode)
 */
 
+/*!
+    \enum QNetworkRequest::LoadControl
+    \since 4.7
+
+    Indicates if an aspect of the request's loading mechanism has been
+    manually overridden, e.g. by QtWebKit.
+
+    \value Automatic            default value: indicates default behaviour.
+
+    \value Manual               indicates behaviour has been manually overridden.
+*/
+
 class QNetworkRequestPrivate: public QSharedData, public QNetworkHeadersPrivate
 {
 public:
diff --git a/src/network/access/qnetworkrequest.h b/src/network/access/qnetworkrequest.h
index a0ef1a6..d2945c4 100644
--- a/src/network/access/qnetworkrequest.h
+++ b/src/network/access/qnetworkrequest.h
@@ -79,6 +79,9 @@ public:
         HttpPipeliningAllowedAttribute,
         HttpPipeliningWasUsedAttribute,
         CustomVerbAttribute,
+        CookieLoadControlAttribute,
+        AuthenticationReuseAttribute,
+        CookieSaveControlAttribute,
 
         User = 1000,
         UserMax = 32767
@@ -89,6 +92,10 @@ public:
         PreferCache,
         AlwaysCache
     };
+    enum LoadControl {
+        Automatic = 0,
+        Manual
+    };
 
     enum Priority {
         HighPriority = 1,
diff --git a/src/network/kernel/qhostinfo.cpp b/src/network/kernel/qhostinfo.cpp
index f287630..28a6c84 100644
--- a/src/network/kernel/qhostinfo.cpp
+++ b/src/network/kernel/qhostinfo.cpp
@@ -471,6 +471,18 @@ void QHostInfoRunnable::run()
     hostInfo.setLookupId(id);
     resultEmitter.emitResultsReady(hostInfo);
 
+    // now also iterate through the postponed ones
+    QMutableListIterator<QHostInfoRunnable*> iterator(manager->postponedLookups);
+    while (iterator.hasNext()) {
+        QHostInfoRunnable* postponed = iterator.next();
+        if (toBeLookedUp == postponed->toBeLookedUp) {
+            // we can now emit
+            iterator.remove();
+            hostInfo.setLookupId(postponed->id);
+            postponed->resultEmitter.emitResultsReady(hostInfo);
+        }
+    }
+
     manager->lookupFinished(this);
 
     // thread goes back to QThreadPool
@@ -596,6 +608,23 @@ void QHostInfoLookupManager::abortLookup(int id)
         return;
 
     QMutexLocker locker(&this->mutex);
+
+    // is postponed? delete and return
+    for (int i = 0; i < postponedLookups.length(); i++) {
+        if (postponedLookups.at(i)->id == id) {
+            delete postponedLookups.takeAt(i);
+            return;
+        }
+    }
+
+    // is scheduled? delete and return
+    for (int i = 0; i < scheduledLookups.length(); i++) {
+        if (scheduledLookups.at(i)->id == id) {
+            delete scheduledLookups.takeAt(i);
+            return;
+        }
+    }
+
     if (!abortedLookups.contains(id))
         abortedLookups.append(id);
 }
diff --git a/src/network/kernel/qhostinfo_p.h b/src/network/kernel/qhostinfo_p.h
index e11766b..85d14c2 100644
--- a/src/network/kernel/qhostinfo_p.h
+++ b/src/network/kernel/qhostinfo_p.h
@@ -84,7 +84,7 @@ public Q_SLOTS:
     }
 
 Q_SIGNALS:
-    void resultsReady(const QHostInfo info);
+    void resultsReady(const QHostInfo &info);
 };
 
 // needs to be QObject because fromName calls tr()
@@ -173,6 +173,8 @@ public:
     bool wasAborted(int id);
 
     QHostInfoCache cache;
+
+    friend class QHostInfoRunnable;
 protected:
     QList<QHostInfoRunnable*> currentLookups; // in progress
     QList<QHostInfoRunnable*> postponedLookups; // postponed because in progress for same host
diff --git a/src/network/socket/qtcpserver.cpp b/src/network/socket/qtcpserver.cpp
index 932126d..55f926d 100644
--- a/src/network/socket/qtcpserver.cpp
+++ b/src/network/socket/qtcpserver.cpp
@@ -562,7 +562,7 @@ QTcpSocket *QTcpServer::nextPendingConnection()
     to the other thread and create the QTcpSocket object there and
     use its setSocketDescriptor() method.
 
-    \sa newConnection(), nextPendingConnection()
+    \sa newConnection(), nextPendingConnection(), addPendingConnection()
 */
 void QTcpServer::incomingConnection(int socketDescriptor)
 {
@@ -572,6 +572,22 @@ void QTcpServer::incomingConnection(int socketDescriptor)
 
     QTcpSocket *socket = new QTcpSocket(this);
     socket->setSocketDescriptor(socketDescriptor);
+    addPendingConnection(socket);
+}
+
+/*!
+    This function is called by QTcpServer::incomingConnection()
+    to add a socket to the list of pending incoming connections.
+
+    \note Don't forget to call this member from reimplemented
+    incomingConnection() if you do not want to break the
+    Pending Connections mechanism.
+
+    \sa incomingConnection()
+    \since 4.7
+*/
+void QTcpServer::addPendingConnection(QTcpSocket* socket)
+{
     d_func()->pendingConnections.append(socket);
 }
 
diff --git a/src/network/socket/qtcpserver.h b/src/network/socket/qtcpserver.h
index 7aebffe..b206678 100644
--- a/src/network/socket/qtcpserver.h
+++ b/src/network/socket/qtcpserver.h
@@ -93,6 +93,7 @@ public:
 
 protected:
     virtual void incomingConnection(int handle);
+    void addPendingConnection(QTcpSocket* socket);
 
 Q_SIGNALS:
     void newConnection();
diff --git a/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp b/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp
index 994c1c9..452d37d 100644
--- a/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp
+++ b/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp
@@ -42,6 +42,10 @@
 #include "qtextureglyphcache_gl_p.h"
 #include "qpaintengineex_opengl2_p.h"
 
+#if defined QT_OPENGL_ES_2 && !defined(QT_NO_EGL)
+#include "private/qeglcontext_p.h"
+#endif
+
 QT_BEGIN_NAMESPACE
 
 #ifdef Q_WS_WIN
@@ -49,12 +53,27 @@ extern Q_GUI_EXPORT bool qt_cleartype_enabled;
 #endif
 
 QGLTextureGlyphCache::QGLTextureGlyphCache(QGLContext *context, QFontEngineGlyphCache::Type type, const QTransform &matrix)
-    : QTextureGlyphCache(type, matrix)
+    : QImageTextureGlyphCache(type, matrix)
     , ctx(context)
     , m_width(0)
     , m_height(0)
+    , m_broken_fbo_readback(false)
 {
-    glGenFramebuffers(1, &m_fbo);
+    // broken FBO readback is a bug in the SGX 1.3 and 1.4 drivers for the N900 where
+    // copying between FBO's is broken if the texture is either GL_ALPHA or POT. The
+    // workaround is to use a system-memory copy of the glyph cache for this device.
+    // Switching to NPOT and GL_RGBA would both cost a lot more graphics memory and
+    // be slower, so that is not desireable.
+#if defined QT_OPENGL_ES_2 && !defined(QT_NO_EGL)
+    if (QByteArray((char*) glGetString(GL_RENDERER)).contains("SGX")) {
+        QGLContextPrivate *ctxd = context->d_func();
+        m_broken_fbo_readback = QByteArray((char *) eglQueryString(ctxd->eglContext->display(), EGL_VERSION)).contains("1.3");
+    }
+#endif
+
+    if (!m_broken_fbo_readback)
+        glGenFramebuffers(1, &m_fbo);
+
     connect(QGLSignalProxy::instance(), SIGNAL(aboutToDestroyContext(const QGLContext*)),
             SLOT(contextDestroyed(const QGLContext*)));
 }
@@ -63,7 +82,9 @@ QGLTextureGlyphCache::~QGLTextureGlyphCache()
 {
     if (ctx) {
         QGLShareContextScope scope(ctx);
-        glDeleteFramebuffers(1, &m_fbo);
+
+        if (!m_broken_fbo_readback)
+            glDeleteFramebuffers(1, &m_fbo);
 
         if (m_width || m_height)
             glDeleteTextures(1, &m_texture);
@@ -72,6 +93,12 @@ QGLTextureGlyphCache::~QGLTextureGlyphCache()
 
 void QGLTextureGlyphCache::createTextureData(int width, int height)
 {
+    // create in QImageTextureGlyphCache baseclass is meant to be called
+    // only to create the initial image and does not preserve the content,
+    // so we don't call when this function is called from resize.
+    if (m_broken_fbo_readback && image().isNull())
+        QImageTextureGlyphCache::createTextureData(width, height);
+
     glGenTextures(1, &m_texture);
     glBindTexture(GL_TEXTURE_2D, m_texture);
 
@@ -93,14 +120,22 @@ void QGLTextureGlyphCache::createTextureData(int width, int height)
 
 void QGLTextureGlyphCache::resizeTextureData(int width, int height)
 {
-    // ### the QTextureGlyphCache API needs to be reworked to allow
-    // ### resizeTextureData to fail
-
     int oldWidth = m_width;
     int oldHeight = m_height;
 
     GLuint oldTexture = m_texture;
     createTextureData(width, height);
+    
+    if (m_broken_fbo_readback) {
+        QImageTextureGlyphCache::resizeTextureData(width, height);
+        Q_ASSERT(image().depth() == 8);
+        glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, oldWidth, oldHeight, GL_ALPHA, GL_UNSIGNED_BYTE, image().constBits());
+        glDeleteTextures(1, &oldTexture);
+        return;
+    }
+
+    // ### the QTextureGlyphCache API needs to be reworked to allow
+    // ### resizeTextureData to fail
 
     glBindFramebuffer(GL_FRAMEBUFFER_EXT, m_fbo);
 
@@ -159,20 +194,7 @@ void QGLTextureGlyphCache::resizeTextureData(int width, int height)
 
     glBindTexture(GL_TEXTURE_2D, m_texture);
 
-#ifdef QT_OPENGL_ES_2
-    QDataBuffer<uchar> buffer(4*oldWidth*oldHeight);
-    buffer.resize(4*oldWidth*oldHeight);
-    glReadPixels(0, 0, oldWidth, oldHeight, GL_RGBA, GL_UNSIGNED_BYTE, buffer.data());
-
-    // do an in-place conversion from GL_RGBA to GL_ALPHA
-    for (int i=0; i<oldWidth*oldHeight; ++i)
-        buffer.data()[i] = buffer.at(4*i + 3);
-
-    glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, oldWidth, oldHeight,
-                    GL_ALPHA, GL_UNSIGNED_BYTE, buffer.data());
-#else
     glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, 0, oldWidth, oldHeight);
-#endif
 
     glFramebufferRenderbuffer(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT,
                               GL_RENDERBUFFER_EXT, 0);
@@ -187,6 +209,21 @@ void QGLTextureGlyphCache::resizeTextureData(int width, int height)
 
 void QGLTextureGlyphCache::fillTexture(const Coord &c, glyph_t glyph)
 {
+    if (m_broken_fbo_readback) {
+        QImageTextureGlyphCache::fillTexture(c, glyph);
+
+        glBindTexture(GL_TEXTURE_2D, m_texture);
+        const QImage &texture = image();
+        const uchar *bits = texture.constBits();
+        bits += c.y * texture.bytesPerLine() + c.x;
+        for (int i=0; i<c.h; ++i) {
+            glTexSubImage2D(GL_TEXTURE_2D, 0, c.x, c.y + i, c.w, 1, GL_ALPHA, GL_UNSIGNED_BYTE, bits);
+            bits += texture.bytesPerLine();
+        }
+
+        return;
+    }
+
     QImage mask = textureMapForGlyph(glyph);
     const int maskWidth = mask.width();
     const int maskHeight = mask.height();
@@ -235,17 +272,6 @@ void QGLTextureGlyphCache::fillTexture(const Coord &c, glyph_t glyph)
     }
 }
 
-int QGLTextureGlyphCache::glyphMargin() const
-{
-#if defined(Q_WS_MAC)
-    return 2;
-#elif defined (Q_WS_X11)
-    return 0;
-#else
-    return m_type == QFontEngineGlyphCache::Raster_RGBMask ? 2 : 0;
-#endif
-}
-
 int QGLTextureGlyphCache::glyphPadding() const
 {
     return 1;
diff --git a/src/opengl/gl2paintengineex/qtextureglyphcache_gl_p.h b/src/opengl/gl2paintengineex/qtextureglyphcache_gl_p.h
index 75c2bb1..efb7435 100644
--- a/src/opengl/gl2paintengineex/qtextureglyphcache_gl_p.h
+++ b/src/opengl/gl2paintengineex/qtextureglyphcache_gl_p.h
@@ -62,7 +62,7 @@ QT_BEGIN_NAMESPACE
 
 class QGL2PaintEngineExPrivate;
 
-class Q_OPENGL_EXPORT QGLTextureGlyphCache : public QObject, public QTextureGlyphCache
+class Q_OPENGL_EXPORT QGLTextureGlyphCache : public QObject, public QImageTextureGlyphCache
 {
     Q_OBJECT
 public:
@@ -72,7 +72,6 @@ public:
     virtual void createTextureData(int width, int height);
     virtual void resizeTextureData(int width, int height);
     virtual void fillTexture(const Coord &c, glyph_t glyph);
-    virtual int glyphMargin() const;
     virtual int glyphPadding() const;
 
     inline GLuint texture() const { return m_texture; }
@@ -116,6 +115,8 @@ private:
     int m_height;
 
     QGLShaderProgram *m_program;
+
+    bool m_broken_fbo_readback;
 };
 
 QT_END_NAMESPACE
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index cfacf26..7c457de 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -1723,7 +1723,6 @@ QGLTextureCache::QGLTextureCache()
 
 QGLTextureCache::~QGLTextureCache()
 {
-    Q_ASSERT(size() == 0);
     QImagePixmapCleanupHooks::instance()->removePixmapDataModificationHook(cleanupTexturesForPixampData);
     QImagePixmapCleanupHooks::instance()->removePixmapDataDestructionHook(cleanupBeforePixmapDestruction);
     QImagePixmapCleanupHooks::instance()->removeImageHook(cleanupTexturesForCacheKey);
@@ -2773,23 +2772,27 @@ static void qDrawTextureRect(const QRectF &target, GLint textureWidth, GLint tex
 /*!
     \since 4.4
 
-    Draws the given texture, \a textureId, to the given target rectangle,
-    \a target, in OpenGL model space. The \a textureTarget should be a 2D
-    texture target.
+    This function supports the following use cases:
+
+    \list
+    \i On OpenGL and OpenGL ES 1.x it draws the given texture, \a textureId,
+    to the given target rectangle, \a target, in OpenGL model space. The
+    \a textureTarget should be a 2D texture target.
+    \i On OpenGL and OpenGL ES 2.x, if a painter is active, not inside a
+    beginNativePainting / endNativePainting block, and uses the
+    engine with type QPaintEngine::OpenGL2, the function will draw the given
+    texture, \a textureId, to the given target rectangle, \a target,
+    respecting the current painter state. This will let you draw a texture
+    with the clip, transform, render hints, and composition mode set by the
+    painter. Note that the texture target needs to be GL_TEXTURE_2D for this
+    use case, and that this is the only supported use case under OpenGL ES 2.x.
+    \endlist
 
-    \note This function is not supported under OpenGL/ES 2.0.
 */
 void QGLContext::drawTexture(const QRectF &target, GLuint textureId, GLenum textureTarget)
 {
-#ifndef QT_OPENGL_ES_2
-#ifdef QT_OPENGL_ES
-    if (textureTarget != GL_TEXTURE_2D) {
-        qWarning("QGLContext::drawTexture(): texture target must be GL_TEXTURE_2D on OpenGL ES");
-        return;
-    }
-#else
-
-     if (d_ptr->active_engine && 
+#if !defined(QT_OPENGL_ES) || defined(QT_OPENGL_ES_2)
+     if (d_ptr->active_engine &&
          d_ptr->active_engine->type() == QPaintEngine::OpenGL2) {
          QGL2PaintEngineEx *eng = static_cast<QGL2PaintEngineEx*>(d_ptr->active_engine);
          if (!eng->isNativePaintingActive()) {
@@ -2799,7 +2802,15 @@ void QGLContext::drawTexture(const QRectF &target, GLuint textureId, GLenum text
                 return;
         }
      }
+#endif
 
+#ifndef QT_OPENGL_ES_2
+#ifdef QT_OPENGL_ES
+    if (textureTarget != GL_TEXTURE_2D) {
+        qWarning("QGLContext::drawTexture(): texture target must be GL_TEXTURE_2D on OpenGL ES");
+        return;
+    }
+#else
     const bool wasEnabled = glIsEnabled(GL_TEXTURE_2D);
     GLint oldTexture;
     glGetIntegerv(GL_TEXTURE_BINDING_2D, &oldTexture);
@@ -2821,7 +2832,7 @@ void QGLContext::drawTexture(const QRectF &target, GLuint textureId, GLenum text
     Q_UNUSED(target);
     Q_UNUSED(textureId);
     Q_UNUSED(textureTarget);
-    qWarning("drawTexture(const QRectF &target, GLuint textureId, GLenum textureTarget) not supported with OpenGL ES/2.0");
+    qWarning("drawTexture() with OpenGL ES 2.0 requires an active OpenGL2 paint engine");
 #endif
 }
 
@@ -2836,14 +2847,26 @@ void QGLContext::drawTexture(const QRectF &target, QMacCompatGLuint textureId, Q
 /*!
     \since 4.4
 
-    Draws the given texture at the given \a point in OpenGL model
-    space. The \a textureTarget should be a 2D texture target.
+    This function supports the following use cases:
+
+    \list
+    \i By default it draws the given texture, \a textureId,
+    at the given \a point in OpenGL model space. The
+    \a textureTarget should be a 2D texture target.
+    \i If a painter is active, not inside a
+    beginNativePainting / endNativePainting block, and uses the
+    engine with type QPaintEngine::OpenGL2, the function will draw the given
+    texture, \a textureId, at the given \a point,
+    respecting the current painter state. This will let you draw a texture
+    with the clip, transform, render hints, and composition mode set by the
+    painter. Note that the texture target needs to be GL_TEXTURE_2D for this
+    use case.
+    \endlist
 
-    \note This function is not supported under OpenGL/ES.
+    \note This function is not supported under any version of OpenGL ES.
 */
 void QGLContext::drawTexture(const QPointF &point, GLuint textureId, GLenum textureTarget)
 {
-    // this would be ok on OpenGL ES 2.0, but currently we don't have a define for that
 #ifdef QT_OPENGL_ES
     Q_UNUSED(point);
     Q_UNUSED(textureId);
@@ -2864,7 +2887,7 @@ void QGLContext::drawTexture(const QPointF &point, GLuint textureId, GLenum text
     glGetTexLevelParameteriv(textureTarget, 0, GL_TEXTURE_WIDTH, &textureWidth);
     glGetTexLevelParameteriv(textureTarget, 0, GL_TEXTURE_HEIGHT, &textureHeight);
 
-    if (d_ptr->active_engine && 
+    if (d_ptr->active_engine &&
         d_ptr->active_engine->type() == QPaintEngine::OpenGL2) {
         QGL2PaintEngineEx *eng = static_cast<QGL2PaintEngineEx*>(d_ptr->active_engine);
         if (!eng->isNativePaintingActive()) {
@@ -4911,11 +4934,8 @@ void QGLWidget::deleteTexture(QMacCompatGLuint id)
 /*!
     \since 4.4
 
-    Draws the given texture, \a textureId to the given target rectangle,
-    \a target, in OpenGL model space. The \a textureTarget should be a 2D
-    texture target.
-
-    Equivalent to the corresponding QGLContext::drawTexture().
+    Calls the corresponding QGLContext::drawTexture() on
+    this widget's context.
 */
 void QGLWidget::drawTexture(const QRectF &target, GLuint textureId, GLenum textureTarget)
 {
@@ -4935,10 +4955,8 @@ void QGLWidget::drawTexture(const QRectF &target, QMacCompatGLuint textureId, QM
 /*!
     \since 4.4
 
-    Draws the given texture, \a textureId, at the given \a point in OpenGL
-    model space. The \a textureTarget should be a 2D texture target.
-
-    Equivalent to the corresponding QGLContext::drawTexture().
+    Calls the corresponding QGLContext::drawTexture() on
+    this widget's context.
 */
 void QGLWidget::drawTexture(const QPointF &point, GLuint textureId, GLenum textureTarget)
 {
diff --git a/src/opengl/qpaintengine_opengl.cpp b/src/opengl/qpaintengine_opengl.cpp
index d2b0d4f..08a50cb 100644
--- a/src/opengl/qpaintengine_opengl.cpp
+++ b/src/opengl/qpaintengine_opengl.cpp
@@ -3950,7 +3950,7 @@ void QOpenGLPaintEnginePrivate::strokeLines(const QPainterPath &path)
     enableClipping();
 }
 
-extern bool qt_scaleForTransform(const QTransform &transform, qreal *scale); // qtransform.cpp
+Q_GUI_EXPORT bool qt_scaleForTransform(const QTransform &transform, qreal *scale); // qtransform.cpp
 
 void QOpenGLPaintEnginePrivate::strokePath(const QPainterPath &path, bool use_cache)
 {
diff --git a/src/plugins/imageformats/svg/qsvgiohandler.cpp b/src/plugins/imageformats/svg/qsvgiohandler.cpp
index 8155569..7b8463d 100644
--- a/src/plugins/imageformats/svg/qsvgiohandler.cpp
+++ b/src/plugins/imageformats/svg/qsvgiohandler.cpp
@@ -82,15 +82,19 @@ bool QSvgIOHandlerPrivate::load(QIODevice *device)
     if (q->format().isEmpty())
         q->canRead();
 
+    // # The SVG renderer doesn't handle trailing, unrelated data, so we must
+    // assume that all available data in the device is to be read.
     bool res = false;
     QBuffer *buf = qobject_cast<QBuffer *>(device);
     if (buf) {
-        res = r.load(buf->data());
+        const QByteArray &ba = buf->data();
+        res = r.load(QByteArray::fromRawData(ba.constData() + buf->pos(), ba.size() - buf->pos()));
+        buf->seek(ba.size());
     } else if (q->format() == "svgz") {
-        res = r.load(device->readAll());   // ### can't stream svgz
+        res = r.load(device->readAll());
     } else {
         xmlReader.setDevice(device);
-        res = r.load(&xmlReader);   //### doesn't leave pos() correctly
+        res = r.load(&xmlReader);
     }
 
     if (res) {
diff --git a/src/s60installs/bwins/QtGuiu.def b/src/s60installs/bwins/QtGuiu.def
index e574c31..8ae3b9d 100644
--- a/src/s60installs/bwins/QtGuiu.def
+++ b/src/s60installs/bwins/QtGuiu.def
@@ -2126,8 +2126,8 @@ EXPORTS
 	?addToGroup@QGraphicsItemGroup@@QAEXPAVQGraphicsItem@@@Z @ 2125 NONAME ; void QGraphicsItemGroup::addToGroup(class QGraphicsItem *)
 	?addToIndex@QGraphicsItem@@IAEXXZ @ 2126 NONAME ; void QGraphicsItem::addToIndex(void)
 	?addToPolygon@QBezier@@QBEXPAVQPolygonF@@@Z @ 2127 NONAME ; void QBezier::addToPolygon(class QPolygonF *) const
-	?addToPolygonIterative@QBezier@@QBEXPAVQPolygonF@@@Z @ 2128 NONAME ; void QBezier::addToPolygonIterative(class QPolygonF *) const
-	?addToPolygonMixed@QBezier@@QBEXPAVQPolygonF@@@Z @ 2129 NONAME ; void QBezier::addToPolygonMixed(class QPolygonF *) const
+	?addToPolygonIterative@QBezier@@QBEXPAVQPolygonF@@@Z @ 2128 NONAME ABSENT ; void QBezier::addToPolygonIterative(class QPolygonF *) const
+	?addToPolygonMixed@QBezier@@QBEXPAVQPolygonF@@@Z @ 2129 NONAME ABSENT ; void QBezier::addToPolygonMixed(class QPolygonF *) const
 	?addToolBar@QMainWindow@@QAEPAVQToolBar@@ABVQString@@@Z @ 2130 NONAME ; class QToolBar * QMainWindow::addToolBar(class QString const &)
 	?addToolBar@QMainWindow@@QAEXPAVQToolBar@@@Z @ 2131 NONAME ; void QMainWindow::addToolBar(class QToolBar *)
 	?addToolBar@QMainWindow@@QAEXW4ToolBarArea@Qt@@PAVQToolBar@@@Z @ 2132 NONAME ; void QMainWindow::addToolBar(enum Qt::ToolBarArea, class QToolBar *)
diff --git a/src/s60installs/eabi/QtGuiu.def b/src/s60installs/eabi/QtGuiu.def
index 8987470..02b74ee 100644
--- a/src/s60installs/eabi/QtGuiu.def
+++ b/src/s60installs/eabi/QtGuiu.def
@@ -9901,9 +9901,9 @@ EXPORTS
 	_ZNK7QBezier10addIfCloseEPff @ 9900 NONAME
 	_ZNK7QBezier12addToPolygonEP9QPolygonF @ 9901 NONAME
 	_ZNK7QBezier16bezierOnIntervalEff @ 9902 NONAME
-	_ZNK7QBezier17addToPolygonMixedEP9QPolygonF @ 9903 NONAME
+	_ZNK7QBezier17addToPolygonMixedEP9QPolygonF @ 9903 NONAME ABSENT
 	_ZNK7QBezier17stationaryYPointsERfS0_ @ 9904 NONAME
-	_ZNK7QBezier21addToPolygonIterativeEP9QPolygonF @ 9905 NONAME
+	_ZNK7QBezier21addToPolygonIterativeEP9QPolygonF @ 9905 NONAME ABSENT
 	_ZNK7QBezier5tForYEfff @ 9906 NONAME
 	_ZNK7QBezier6boundsEv @ 9907 NONAME
 	_ZNK7QBezier6lengthEf @ 9908 NONAME
diff --git a/src/src.pro b/src/src.pro
index 9c4831c..3ceeb9c 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -94,7 +94,7 @@ src_declarative.target = sub-declarative
    src_xml.depends = src_corelib
    src_xmlpatterns.depends = src_corelib src_network
    src_dbus.depends = src_corelib src_xml
-   src_svg.depends = src_xml src_gui
+   src_svg.depends = src_corelib src_gui
    src_script.depends = src_corelib
    src_scripttools.depends = src_script src_gui src_network
    src_network.depends = src_corelib
@@ -110,15 +110,14 @@ src_declarative.target = sub-declarative
    contains(QT_CONFIG, opengl):src_multimedia.depends += src_opengl
    src_mediaservices.depends = src_multimedia
    src_tools_activeqt.depends = src_tools_idc src_gui
-   src_declarative.depends = src_xml src_gui src_script src_network src_svg
+   src_declarative.depends = src_gui src_script src_network
    src_plugins.depends = src_gui src_sql src_svg src_multimedia
    src_s60installs.depends = $$TOOLS_SUBDIRS $$SRC_SUBDIRS
    src_imports.depends = src_gui src_declarative
    contains(QT_CONFIG, webkit)  {
-      src_webkit.depends = src_gui src_sql src_network src_xml 
+      src_webkit.depends = src_gui src_sql src_network
       contains(QT_CONFIG, mediaservices):src_webkit.depends += src_mediaservices
       contains(QT_CONFIG, xmlpatterns): src_webkit.depends += src_xmlpatterns
-      contains(QT_CONFIG, declarative):src_declarative.depends += src_webkit
       src_imports.depends += src_webkit
       exists($$QT_SOURCE_TREE/src/3rdparty/webkit/JavaScriptCore/JavaScriptCore.pro): src_webkit.depends += src_javascriptcore
    }
@@ -127,7 +126,18 @@ src_declarative.target = sub-declarative
       src_plugins.depends += src_dbus
       src_phonon.depends +=  src_dbus
    }
-   contains(QT_CONFIG, opengl)|contains(QT_CONFIG, opengles1)|contains(QT_CONFIG, opengles2): src_plugins.depends += src_opengl
+   contains(QT_CONFIG, opengl)|contains(QT_CONFIG, opengles1)|contains(QT_CONFIG, opengles2) {
+      src_plugins.depends += src_opengl
+      src_declarative.depends += src_opengl
+      src_webkit.depends += src_opengl
+   }
+   contains(QT_CONFIG, xmlpatterns) {
+      src_declarative.depends += src_xmlpatterns
+      src_webkit.depends += src_xmlpatterns
+   }
+   contains(QT_CONFIG, svg) {
+      src_declarative.depends += src_svg
+   }
 }