Merge remote branch 'origin/4.6' into qt-4.7-from-4.6

All EGL-related changes from 4.6 were discarded.

Conflicts:
	src/gui/egl/egl.pri
	src/gui/egl/qegl.cpp
	src/gui/egl/qegl_p.h
	src/gui/egl/qegl_stub.cpp
	src/gui/egl/qeglproperties_p.h
	src/gui/egl/qeglproperties_stub.cpp
	src/gui/gui.pro
	src/multimedia/multimedia/audio/qaudioinput_win32_p.h
	src/s60installs/bwins/QtGuiu.def
	src/s60installs/eabi/QtGuiu.def

29 files changed, 376 insertions, 269 deletions

diff --git a/src/corelib/codecs/qiconvcodec.cpp b/src/corelib/codecs/qiconvcodec.cpp
index 0fcdf96..44a0a01 100644
--- a/src/corelib/codecs/qiconvcodec.cpp
+++ b/src/corelib/codecs/qiconvcodec.cpp
@@ -168,7 +168,7 @@ Q_GLOBAL_STATIC(QThreadStorage<QIconvCodec::IconvState *>, toUnicodeState)
 QString QIconvCodec::convertToUnicode(const char* chars, int len, ConverterState *convState) const
 {
     if (utf16Codec == reinterpret_cast<QTextCodec *>(~0))
-        return QString::fromAscii(chars, len);
+        return QString::fromLatin1(chars, len);
 
     int invalidCount = 0;
     int remainingCount = 0;
@@ -207,9 +207,9 @@ QString QIconvCodec::convertToUnicode(const char* chars, int len, ConverterState
             static int reported = 0;
             if (!reported++) {
                 fprintf(stderr,
-                        "QIconvCodec::convertToUnicode: using ASCII for conversion, iconv_open failed\n");
+                        "QIconvCodec::convertToUnicode: using Latin-1 for conversion, iconv_open failed\n");
             }
-            return QString::fromAscii(chars, len);
+            return QString::fromLatin1(chars, len);
         }
 
         *pstate = new IconvState(cd);
@@ -273,14 +273,14 @@ QString QIconvCodec::convertToUnicode(const char* chars, int len, ConverterState
 
             // some other error
             // note, cannot use qWarning() since we are implementing the codecForLocale :)
-            perror("QIconvCodec::convertToUnicode: using ASCII for conversion, iconv failed");
+            perror("QIconvCodec::convertToUnicode: using Latin-1 for conversion, iconv failed");
 
             if (!convState) {
                 // reset state
                 iconv(state->cd, 0, &inBytesLeft, 0, &outBytesLeft);
             }
 
-            return QString::fromAscii(chars, len);
+            return QString::fromLatin1(chars, len);
         }
     } while (inBytesLeft != 0);
 
@@ -353,12 +353,12 @@ QByteArray QIconvCodec::convertFromUnicode(const QChar *uc, int len, ConverterSt
         state = new IconvState(QIconvCodec::createIconv_t(0, UTF16));
         if (state->cd == reinterpret_cast<iconv_t>(-1)) {
             if (!setByteOrder(state->cd)) {
-                perror("QIconvCodec::convertFromUnicode: using ASCII for conversion, iconv failed for BOM");
+                perror("QIconvCodec::convertFromUnicode: using Latin-1 for conversion, iconv failed for BOM");
 
                 iconv_close(state->cd);
                 state->cd = reinterpret_cast<iconv_t>(-1);
 
-                return QString(uc, len).toAscii();
+                return QString(uc, len).toLatin1();
             }
         }
     }
@@ -366,9 +366,9 @@ QByteArray QIconvCodec::convertFromUnicode(const QChar *uc, int len, ConverterSt
         static int reported = 0;
         if (!reported++) {
             fprintf(stderr,
-                    "QIconvCodec::convertFromUnicode: using ASCII for conversion, iconv_open failed\n");
+                    "QIconvCodec::convertFromUnicode: using Latin-1 for conversion, iconv_open failed\n");
         }
-        return QString(uc, len).toAscii();
+        return QString(uc, len).toLatin1();
     }
  
     size_t outBytesLeft = len;
@@ -425,12 +425,12 @@ QByteArray QIconvCodec::convertFromUnicode(const QChar *uc, int len, ConverterSt
             default:
                 {
                     // note, cannot use qWarning() since we are implementing the codecForLocale :)
-                    perror("QIconvCodec::convertFromUnicode: using ASCII for conversion, iconv failed");
+                    perror("QIconvCodec::convertFromUnicode: using Latin-1 for conversion, iconv failed");
 
                     // reset to initial state
                     iconv(state->cd, 0, &inBytesLeft, 0, &outBytesLeft);
 
-                    return QString(uc, len).toAscii();
+                    return QString(uc, len).toLatin1();
                 }
             }
         }
diff --git a/src/corelib/global/qglobal.cpp b/src/corelib/global/qglobal.cpp
index dfa2c17..373c0b4 100644
--- a/src/corelib/global/qglobal.cpp
+++ b/src/corelib/global/qglobal.cpp
@@ -2079,7 +2079,28 @@ static void mac_default_handler(const char *msg)
 }
 #endif // Q_CC_MWERKS && Q_OS_MACX
 
-
+#if !defined(Q_OS_WIN) && !defined(QT_NO_THREAD) && !defined(Q_OS_INTEGRITY) && !defined(Q_OS_QNX) && \
+    defined(_POSIX_THREAD_SAFE_FUNCTIONS) && _POSIX_VERSION >= 200112L
+namespace {
+    // There are two incompatible versions of strerror_r:
+    // a) the XSI/POSIX.1 version, which returns an int,
+    //    indicating success or not
+    // b) the GNU version, which returns a char*, which may or may not
+    //    be the beginning of the buffer we used
+    // The GNU libc manpage for strerror_r says you should use the the XSI
+    // version in portable code. However, it's impossible to do that if
+    // _GNU_SOURCE is defined so we use C++ overloading to decide what to do
+    // depending on the return type
+    static inline QString fromstrerror_helper(int, const QByteArray &buf)
+    {
+        return QString::fromLocal8Bit(buf);
+    }
+    static inline QString fromstrerror_helper(const char *str, const QByteArray &)
+    {
+        return QString::fromLocal8Bit(str);
+    }
+}
+#endif
 
 QString qt_error_string(int errorCode)
 {
@@ -2122,12 +2143,9 @@ QString qt_error_string(int errorCode)
 
         if (ret.isEmpty() && errorCode == ERROR_MOD_NOT_FOUND)
             ret = QString::fromLatin1("The specified module could not be found.");
-
 #elif !defined(QT_NO_THREAD) && defined(_POSIX_THREAD_SAFE_FUNCTIONS) && _POSIX_VERSION >= 200112L && !defined(Q_OS_INTEGRITY) && !defined(Q_OS_QNX)
-
         QByteArray buf(1024, '\0');
-        strerror_r(errorCode, buf.data(), buf.size());
-        ret = QString::fromLocal8Bit(buf.constData());
+        ret = fromstrerror_helper(strerror_r(errorCode, buf.data(), buf.size()), buf);
 #else
         ret = QString::fromLocal8Bit(strerror(errorCode));
 #endif
diff --git a/src/corelib/kernel/qeventdispatcher_symbian.cpp b/src/corelib/kernel/qeventdispatcher_symbian.cpp
index 3b86e89..4566ec0 100644
--- a/src/corelib/kernel/qeventdispatcher_symbian.cpp
+++ b/src/corelib/kernel/qeventdispatcher_symbian.cpp
@@ -43,7 +43,6 @@
 #include <private/qthread_p.h>
 #include <qcoreapplication.h>
 #include <private/qcoreapplication_p.h>
-#include <qdatetime.h>
 
 #include <unistd.h>
 #include <errno.h>
@@ -636,6 +635,74 @@ void QSocketActiveObject::deleteLater()
     }
 }
 
+#ifdef QT_SYMBIAN_PRIORITY_DROP
+class QIdleDetectorThread
+{
+public:
+    QIdleDetectorThread()
+    : m_state(STATE_RUN), m_stop(false)
+    {
+        qt_symbian_throwIfError(m_lock.CreateLocal());
+        TInt err = m_idleDetectorThread.Create(KNullDesC(), &idleDetectorThreadFunc, 1024, &User::Allocator(), this);
+        if (err != KErrNone)
+            m_lock.Close();
+        qt_symbian_throwIfError(err);
+        m_idleDetectorThread.SetPriority(EPriorityAbsoluteBackgroundNormal);
+        m_idleDetectorThread.Resume();
+    }
+
+    ~QIdleDetectorThread()
+    {
+        // close down the idle thread because if corelib is loaded temporarily, this would leak threads into the host process
+        m_stop = true;
+        m_lock.Signal();
+        m_idleDetectorThread.SetPriority(EPriorityNormal);
+        TRequestStatus s;
+        m_idleDetectorThread.Logon(s);
+        User::WaitForRequest(s);
+        m_idleDetectorThread.Close();
+        m_lock.Close();
+    }
+
+    void kick()
+    {
+        m_state = STATE_KICKED;
+        m_lock.Signal();
+    }
+
+    bool hasRun()
+    {
+        return m_state == STATE_RUN;
+    }
+
+private:
+    static TInt idleDetectorThreadFunc(TAny* self)
+    {
+        static_cast<QIdleDetectorThread*>(self)->IdleLoop();
+        return KErrNone;
+    }
+
+    void IdleLoop()
+    {
+        while (!m_stop) {
+            m_lock.Wait();
+            m_state = STATE_RUN;
+        }
+    }
+
+private:
+    enum IdleStates {STATE_KICKED, STATE_RUN} m_state;
+    bool m_stop;
+    RThread m_idleDetectorThread;
+    RFastLock m_lock;
+};
+
+Q_GLOBAL_STATIC(QIdleDetectorThread, idleDetectorThread);
+
+const int maxBusyTime = 2000; // maximum time we allow idle detector to be blocked before worrying, in milliseconds
+const int baseDelay = 1000; // minimum delay time used when backing off to allow idling, in microseconds
+#endif
+
 QEventDispatcherSymbian::QEventDispatcherSymbian(QObject *parent)
     : QAbstractEventDispatcher(parent),
       m_selectThread(0),
@@ -647,11 +714,15 @@ QEventDispatcherSymbian::QEventDispatcherSymbian(QObject *parent)
       m_iterationCount(0),
       m_noSocketEvents(false)
 {
+#ifdef QT_SYMBIAN_PRIORITY_DROP
+    m_delay = baseDelay;
+    m_avgEventTime = 0;
+    idleDetectorThread();
+#endif
 }
 
 QEventDispatcherSymbian::~QEventDispatcherSymbian()
 {
-    m_processHandle.Close();
 }
 
 void QEventDispatcherSymbian::startingUp()
@@ -720,23 +791,7 @@ bool QEventDispatcherSymbian::processEvents ( QEventLoop::ProcessEventsFlags fla
         m_interrupt = false;
 
 #ifdef QT_SYMBIAN_PRIORITY_DROP
-        /*
-         * This QTime variable is used to measure the time it takes to finish
-         * the event loop. If we take too long in the loop, other processes
-         * may be starved and killed. After the first event has completed, we
-         * take the current time, and if the remaining events take longer than
-         * a preset time, we temporarily lower the priority to force a context
-         * switch. For applications that do not take unecessarily long in the
-         * event loop, the priority will not be altered.
-         */
-        QTime time;
-        enum {
-            FirstRun,
-            SubsequentRun,
-            TimeStarted
-        } timeState = FirstRun;
-
-        TProcessPriority priority;
+        QTime eventTimer;
 #endif
 
         while (1) {
@@ -752,10 +807,18 @@ bool QEventDispatcherSymbian::processEvents ( QEventLoop::ProcessEventsFlags fla
             }
 
 #ifdef QT_SYMBIAN_PRIORITY_DROP
-            if (timeState == SubsequentRun) {
-                time.start();
-                timeState = TimeStarted;
+            if (idleDetectorThread()->hasRun()) {
+                if (m_delay > baseDelay)
+                    m_delay -= baseDelay;
+                m_lastIdleRequestTimer.start();
+                idleDetectorThread()->kick();
+            } else if (m_lastIdleRequestTimer.elapsed() > maxBusyTime) {
+                User::AfterHighRes(m_delay);
+                // allow delay to be up to 1/4 of execution time
+                if (!idleDetectorThread()->hasRun() && m_delay*3 < m_avgEventTime)
+                    m_delay += baseDelay;
             }
+            eventTimer.start();
 #endif
 
             TInt error;
@@ -765,6 +828,12 @@ bool QEventDispatcherSymbian::processEvents ( QEventLoop::ProcessEventsFlags fla
                 CActiveScheduler::Current()->Error(error);
             }
 
+#ifdef QT_SYMBIAN_PRIORITY_DROP
+            int eventDur = eventTimer.elapsed()*1000;
+            // average is calcualted as a 5% decaying exponential average
+            m_avgEventTime = (m_avgEventTime * 95 + eventDur * 5) / 100;
+#endif
+
             if (!handledSymbianEvent) {
                 qFatal("QEventDispatcherSymbian::processEvents(): Caught Symbian stray signal");
             }
@@ -773,20 +842,6 @@ bool QEventDispatcherSymbian::processEvents ( QEventLoop::ProcessEventsFlags fla
                 break;
             }
             block = false;
-#ifdef QT_SYMBIAN_PRIORITY_DROP
-            if (timeState == TimeStarted && time.elapsed() > 100) {
-                priority = m_processHandle.Priority();
-                m_processHandle.SetPriority(EPriorityBackground);
-                time.start();
-                // Slight chance of race condition in the next lines, but nothing fatal
-                // will happen, just wrong priority.
-                if (m_processHandle.Priority() == EPriorityBackground) {
-                    m_processHandle.SetPriority(priority);
-                }
-            }
-            if (timeState == FirstRun)
-                timeState = SubsequentRun;
-#endif
         };
 
         emit awake();
diff --git a/src/corelib/kernel/qeventdispatcher_symbian_p.h b/src/corelib/kernel/qeventdispatcher_symbian_p.h
index 5281199..05758ca 100644
--- a/src/corelib/kernel/qeventdispatcher_symbian_p.h
+++ b/src/corelib/kernel/qeventdispatcher_symbian_p.h
@@ -62,6 +62,7 @@
 #include <qmutex.h>
 #include <qwaitcondition.h>
 #include <qsocketnotifier.h>
+#include <qdatetime.h>
 
 #include <e32base.h>
 
@@ -280,7 +281,9 @@ private:
 
     QList<QActiveObject *> m_deferredActiveObjects;
 
-    RProcess m_processHandle;
+    int m_delay;
+    int m_avgEventTime;
+    QTime m_lastIdleRequestTimer;
 };
 
 #ifdef QT_DEBUG
diff --git a/src/corelib/tools/qbytedata_p.h b/src/corelib/tools/qbytedata_p.h
index c48bb33..08249e0 100644
--- a/src/corelib/tools/qbytedata_p.h
+++ b/src/corelib/tools/qbytedata_p.h
@@ -84,7 +84,7 @@ public:
     }
 
 
-    inline void append(QByteArray& bd)
+    inline void append(const QByteArray& bd)
     {
         if (bd.isEmpty())
             return;
diff --git a/src/corelib/xml/qxmlstream.g b/src/corelib/xml/qxmlstream.g
index 1b882e0..e91408f 100644
--- a/src/corelib/xml/qxmlstream.g
+++ b/src/corelib/xml/qxmlstream.g
@@ -748,7 +748,7 @@ bool QXmlStreamReaderPrivate::parse()
             state_stack[tos] = 0;
             return true;
         } else if (act > 0) {
-            if (++tos == stack_size)
+            if (++tos == stack_size-1)
                 reallocateStack();
 
             Value &val = sym_stack[tos];
diff --git a/src/corelib/xml/qxmlstream_p.h b/src/corelib/xml/qxmlstream_p.h
index ac421cf..f6ab3a1 100644
--- a/src/corelib/xml/qxmlstream_p.h
+++ b/src/corelib/xml/qxmlstream_p.h
@@ -61,7 +61,7 @@
 class QXmlStreamReader_Table
 {
 public:
-  enum {
+  enum VariousConstants {
     EOF_SYMBOL = 0,
     AMPERSAND = 5,
     ANY = 41,
@@ -1242,7 +1242,7 @@ bool QXmlStreamReaderPrivate::parse()
             state_stack[tos] = 0;
             return true;
         } else if (act > 0) {
-            if (++tos == stack_size)
+            if (++tos == stack_size-1)
                 reallocateStack();
 
             Value &val = sym_stack[tos];
diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index c9a79eb..5f7813b 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -991,15 +991,6 @@ void QSymbianControl::FocusChanged(TDrawNow /* aDrawNow */)
             const TBool isFullscreen = qwidget->windowState() & Qt::WindowFullScreen;
             const TBool cbaVisibilityHint = qwidget->windowFlags() & Qt::WindowSoftkeysVisibleHint;
             buttonGroup->MakeVisible(visible || (isFullscreen && cbaVisibilityHint));
-
-            // Responsiviness
-            CEikCba *cba = static_cast<CEikCba *>( buttonGroup->ButtonGroup() ); // downcast from MEikButtonGroup
-            TUint cbaFlags = cba->ButtonGroupFlags();
-            if(qwidget->windowFlags() & Qt::WindowSoftkeysRespondHint)
-                cbaFlags |= EAknCBAFlagRespondWhenInvisible;
-            else
-                cbaFlags &= ~EAknCBAFlagRespondWhenInvisible;
-            cba->SetButtonGroupFlags(cbaFlags);
         }
 #endif
     } else if (QApplication::activeWindow() == qwidget->window()) {
diff --git a/src/gui/kernel/qwidget_s60.cpp b/src/gui/kernel/qwidget_s60.cpp
index c30814b..a0429d3 100644
--- a/src/gui/kernel/qwidget_s60.cpp
+++ b/src/gui/kernel/qwidget_s60.cpp
@@ -1123,15 +1123,6 @@ void QWidget::setWindowState(Qt::WindowStates newstate)
         if (buttonGroup) {
             // Visibility
             buttonGroup->MakeVisible(visible || (isFullscreen && cbaRequested));
-
-            // Responsiviness
-            CEikCba *cba = static_cast<CEikCba *>( buttonGroup->ButtonGroup() ); // downcast from MEikButtonGroup
-            TUint cbaFlags = cba->ButtonGroupFlags();
-            if(windowFlags() & Qt::WindowSoftkeysRespondHint)
-                cbaFlags |= EAknCBAFlagRespondWhenInvisible;
-            else
-                cbaFlags &= ~EAknCBAFlagRespondWhenInvisible;
-            cba->SetButtonGroupFlags(cbaFlags);
         }
 #endif // Q_WS_S60
 
diff --git a/src/gui/painting/qprintengine_ps.cpp b/src/gui/painting/qprintengine_ps.cpp
index ac94de3..28e9a7a 100644
--- a/src/gui/painting/qprintengine_ps.cpp
+++ b/src/gui/painting/qprintengine_ps.cpp
@@ -485,7 +485,6 @@ void QPSPrintEnginePrivate::emitHeader(bool finished)
 
     QByteArray header;
     QPdf::ByteStream s(&header);
-    s << "%!PS-Adobe-1.0";
 
     qreal scale = 72. / ((qreal) q->metric(QPaintDevice::PdmDpiY));
     QRect pageRect = this->pageRect();
@@ -497,28 +496,32 @@ void QPSPrintEnginePrivate::emitHeader(bool finished)
     int width = pageRect.width();
     int height = pageRect.height();
     if (finished && pageCount == 1 && copies == 1 &&
-        ((fullPage && qt_gen_epsf) || (outputFileName.endsWith(QLatin1String(".eps"))))
-       ) {
+        ((fullPage && qt_gen_epsf) || (outputFileName.endsWith(QLatin1String(".eps")))))
+    {
+        // According to the EPSF 3.0 spec it is required that the PS
+        // version is PS-Adobe-3.0
+        s << "%!PS-Adobe-3.0";
         if (!boundingBox.isValid())
             boundingBox.setRect(0, 0, width, height);
         if (orientation == QPrinter::Landscape) {
             if (!fullPage)
                 boundingBox.translate(-mleft, -mtop);
             s << " EPSF-3.0\n%%BoundingBox: "
-              << (int)(printer->height() - boundingBox.bottom())*scale // llx
-              << (int)(printer->width() - boundingBox.right())*scale - 1 // lly
-              << (int)(printer->height() - boundingBox.top())*scale + 1 // urx
-              << (int)(printer->width() - boundingBox.left())*scale; // ury
+              << int((printer->height() - boundingBox.bottom())*scale) // llx
+              << int((printer->width() - boundingBox.right())*scale - 1) // lly
+              << int((printer->height() - boundingBox.top())*scale + 1) // urx
+              << int((printer->width() - boundingBox.left())*scale); // ury
         } else {
             if (!fullPage)
                 boundingBox.translate(mleft, -mtop);
             s << " EPSF-3.0\n%%BoundingBox: "
-              << (int)(boundingBox.left())*scale
-              << (int)(printer->height() - boundingBox.bottom())*scale - 1
-              << (int)(boundingBox.right())*scale + 1
-              << (int)(printer->height() - boundingBox.top())*scale;
+              << int((boundingBox.left())*scale)
+              << int((printer->height() - boundingBox.bottom())*scale - 1)
+              << int((boundingBox.right())*scale + 1)
+              << int((printer->height() - boundingBox.top())*scale);
         }
     } else {
+        s << "%!PS-Adobe-1.0";
         int w = width + (fullPage ? 0 : mleft + mright);
         int h = height + (fullPage ? 0 : mtop + mbottom);
         w = (int)(w*scale);
diff --git a/src/gui/styles/qs60style.cpp b/src/gui/styles/qs60style.cpp
index 6f05908..90b8be3 100644
--- a/src/gui/styles/qs60style.cpp
+++ b/src/gui/styles/qs60style.cpp
@@ -92,10 +92,10 @@ static const qreal goldenRatio = 1.618;
 
 const layoutHeader QS60StylePrivate::m_layoutHeaders[] = {
 // *** generated layout data ***
-{240,320,1,17,"QVGA Landscape"},
-{320,240,1,17,"QVGA Portrait"},
-{360,640,1,17,"NHD Landscape"},
-{640,360,1,17,"NHD Portrait"},
+{240,320,1,18,"QVGA Landscape"},
+{320,240,1,18,"QVGA Portrait"},
+{360,640,1,18,"NHD Landscape"},
+{640,360,1,18,"NHD Portrait"},
 {352,800,1,12,"E90 Landscape"}
 // *** End of generated data ***
 };
@@ -104,11 +104,11 @@ const int QS60StylePrivate::m_numberOfLayouts =
 
 const short QS60StylePrivate::data[][MAX_PIXELMETRICS] = {
 // *** generated pixel metrics ***
-{5,0,-909,0,0,2,0,0,-1,7,12,19,13,13,6,200,-909,-909,-909,20,13,2,0,0,21,7,18,0,3,3,1,-909,-909,0,1,0,0,12,20,15,15,18,18,1,115,18,0,-909,-909,-909,-909,0,0,16,2,-909,0,0,-909,16,-909,-909,-909,-909,32,18,55,24,55,4,4,4,9,13,-909,5,51,11,5,0,3,3,6,8,3,3,-909,2,-909,-909,-909,-909,5,5,3,1, 106},
-{5,0,-909,0,0,1,0,0,-1,8,14,22,15,15,7,164,-909,-909,-909,19,15,2,0,0,21,8,27,0,4,4,1,-909,-909,0,7,6,0,13,23,17,17,21,21,7,115,21,0,-909,-909,-909,-909,0,0,15,1,-909,0,0,-909,15,-909,-909,-909,-909,32,21,65,27,65,3,3,5,10,15,-909,5,58,13,5,0,4,4,7,9,4,4,-909,2,-909,-909,-909,-909,6,6,3,1, 106},
-{7,0,-909,0,0,2,0,0,-1,25,69,28,19,19,9,258,-909,-909,-909,23,19,26,0,0,32,25,72,0,5,5,2,-909,-909,0,7,21,0,17,29,22,22,27,27,7,173,29,0,-909,-909,-909,-909,0,0,25,2,-909,0,0,-909,25,-909,-909,-909,-909,87,27,77,35,77,13,13,6,8,19,-909,7,74,19,7,0,5,5,8,12,5,5,-909,3,-909,-909,-909,-909,7,7,3,1, 135},
-{7,0,-909,0,0,2,0,0,-1,25,68,28,19,19,9,258,-909,-909,-909,31,19,6,0,0,32,25,60,0,5,5,2,-909,-909,0,7,32,0,17,29,22,22,27,27,7,173,29,0,-909,-909,-909,-909,0,0,26,2,-909,0,0,-909,26,-909,-909,-909,-909,87,27,96,35,96,12,12,6,8,19,-909,7,74,22,7,0,5,5,8,12,5,5,-909,3,-909,-909,-909,-909,7,7,3,1, 135},
-{7,0,-909,0,0,2,0,0,-1,10,20,27,18,18,9,301,-909,-909,-909,29,18,5,0,0,35,7,32,0,5,5,2,-909,-909,0,2,8,0,16,28,21,21,26,26,2,170,26,0,-909,-909,-909,-909,0,0,21,6,-909,0,0,-909,-909,-909,-909,-909,-909,54,26,265,34,265,5,5,6,3,18,-909,7,72,19,7,0,5,6,8,11,6,5,-909,2,-909,-909,-909,-909,5,5,3,1, 106}
+{5,0,-909,0,0,2,0,0,-1,7,12,19,13,13,6,200,-909,-909,-909,20,13,2,0,0,21,7,18,30,3,3,1,-909,-909,0,1,0,0,12,20,15,15,18,18,1,115,18,0,-909,-909,-909,-909,0,0,16,2,-909,0,0,-909,16,-909,-909,-909,-909,32,18,55,24,55,4,4,4,9,13,-909,5,51,11,5,0,3,3,6,8,3,3,-909,2,-909,-909,-909,-909,5,5,3,1, 106},
+{5,0,-909,0,0,1,0,0,-1,8,14,22,15,15,7,164,-909,-909,-909,19,15,2,0,0,21,8,27,28,4,4,1,-909,-909,0,7,6,0,13,23,17,17,21,21,7,115,21,0,-909,-909,-909,-909,0,0,15,1,-909,0,0,-909,15,-909,-909,-909,-909,32,21,65,27,65,3,3,5,10,15,-909,5,58,13,5,0,4,4,7,9,4,4,-909,2,-909,-909,-909,-909,6,6,3,1, 106},
+{7,0,-909,0,0,2,0,0,-1,25,69,28,19,19,9,258,-909,-909,-909,23,19,26,0,0,32,25,72,44,5,5,2,-909,-909,0,7,21,0,17,29,22,22,27,27,7,173,29,0,-909,-909,-909,-909,0,0,25,2,-909,0,0,-909,25,-909,-909,-909,-909,87,27,77,35,77,13,13,6,8,19,-909,7,74,19,7,0,5,5,8,12,5,5,-909,3,-909,-909,-909,-909,7,7,3,1, 135},
+{7,0,-909,0,0,2,0,0,-1,25,68,28,19,19,9,258,-909,-909,-909,31,19,6,0,0,32,25,60,52,5,5,2,-909,-909,0,7,32,0,17,29,22,22,27,27,7,173,29,0,-909,-909,-909,-909,0,0,26,2,-909,0,0,-909,26,-909,-909,-909,-909,87,27,96,35,96,12,12,6,8,19,-909,7,74,22,7,0,5,5,8,12,5,5,-909,3,-909,-909,-909,-909,7,7,3,1, 135},
+{7,0,-909,0,0,2,0,0,-1,10,20,27,18,18,9,301,-909,-909,-909,29,18,5,0,0,35,7,32,30,5,5,2,-909,-909,0,2,8,0,16,28,21,21,26,26,2,170,26,0,-909,-909,-909,-909,0,0,21,6,-909,0,0,-909,-909,-909,-909,-909,-909,54,26,265,34,265,5,5,6,3,18,-909,7,72,19,7,0,5,6,8,11,6,5,-909,2,-909,-909,-909,-909,5,5,3,1, 106}
 // *** End of generated data ***
 };
 
@@ -2429,6 +2429,10 @@ int QS60Style::pixelMetric(PixelMetric metric, const QStyleOption *option, const
     if (metricValue == KNotFound)
         metricValue = QCommonStyle::pixelMetric(metric, option, widget);
 
+    // Menu scrollers should be set to zero height for combobox popups
+    if (metric == PM_MenuScrollerHeight && !qobject_cast<const QMenu *>(widget))
+        metricValue = 0;
+
     //if layout direction is mirrored, switch left and right border margins
     if (option && option->direction == Qt::RightToLeft) {
         if (metric == PM_LayoutLeftMargin)
@@ -2490,6 +2494,12 @@ QSize QS60Style::sizeFromContents(ContentsType ct, const QStyleOption *opt,
             break;
         case CT_MenuItem:
         case CT_ItemViewItem:
+            if (const QStyleOptionMenuItem *menuItem = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) {
+                if (menuItem->menuItemType == QStyleOptionMenuItem::Separator) {
+                    sz = QSize();
+                    break;
+                }
+            }
             sz = QCommonStyle::sizeFromContents( ct, opt, csz, widget);
             if (QS60StylePrivate::isTouchSupported())
                 //Make itemview easier to use in touch devices
@@ -2570,6 +2580,9 @@ int QS60Style::styleHint(StyleHint sh, const QStyleOption *opt, const QWidget *w
         case SH_Menu_SelectionWrap:
             retValue = true;
             break;
+        case SH_Menu_MouseTracking:
+            retValue = true;
+            break;
         case SH_ItemView_ShowDecorationSelected:
             retValue = true;
             break;
diff --git a/src/gui/text/qfont.cpp b/src/gui/text/qfont.cpp
index 24887b5..21a31a3 100644
--- a/src/gui/text/qfont.cpp
+++ b/src/gui/text/qfont.cpp
@@ -2616,10 +2616,8 @@ void QFontCache::cleanup()
     } QT_CATCH (const std::bad_alloc &) {
         // no cache - just ignore
     }
-    if (cache && cache->hasLocalData()) {
-        cache->localData()->clear();
+    if (cache && cache->hasLocalData())
         cache->setLocalData(0);
-        }
 }
 #endif // QT_NO_THREAD
 
@@ -2631,6 +2629,7 @@ QFontCache::QFontCache()
 
 QFontCache::~QFontCache()
 {
+    clear();
     {
         EngineDataCache::ConstIterator it = engineDataCache.constBegin(),
                                  end = engineDataCache.constEnd();
diff --git a/src/gui/text/qfontdatabase.cpp b/src/gui/text/qfontdatabase.cpp
index ae5e9ca..ff29462 100644
--- a/src/gui/text/qfontdatabase.cpp
+++ b/src/gui/text/qfontdatabase.cpp
@@ -598,10 +598,10 @@ static QList<QFontDatabase::WritingSystem> determineWritingSystemsFromTrueTypeBi
 
 #if defined(Q_OS_SYMBIAN) && defined(QT_NO_FREETYPE)
 // class with virtual destructor, derived in qfontdatabase_s60.cpp
-class QFontDatabaseS60Store
+class QSymbianFontDatabaseExtras
 {
 public:
-    virtual ~QFontDatabaseS60Store() {}
+    virtual ~QSymbianFontDatabaseExtras() {}
 };
 #endif
 
@@ -614,7 +614,7 @@ public:
           , stream(0)
 #endif
 #if defined(Q_OS_SYMBIAN) && defined(QT_NO_FREETYPE)
-          , s60Store(0)
+          , symbianExtras(0)
 #endif
     { }
     ~QFontDatabasePrivate() {
@@ -628,9 +628,9 @@ public:
         families = 0;
         count = 0;
 #if defined(Q_OS_SYMBIAN) && defined(QT_NO_FREETYPE)
-        if (s60Store) {
-            delete s60Store;
-            s60Store = 0;
+        if (symbianExtras) {
+            delete symbianExtras;
+            symbianExtras = 0;
         }
 #endif
         // don't clear the memory fonts!
@@ -675,7 +675,7 @@ public:
     QDataStream *stream;
     QStringList fallbackFamilies;
 #elif defined(Q_OS_SYMBIAN) && defined(QT_NO_FREETYPE)
-    const QFontDatabaseS60Store *s60Store;
+    const QSymbianFontDatabaseExtras *symbianExtras;
 #endif
 };
 
diff --git a/src/gui/text/qfontdatabase_s60.cpp b/src/gui/text/qfontdatabase_s60.cpp
index ef5e0c4..3ad0806 100644
--- a/src/gui/text/qfontdatabase_s60.cpp
+++ b/src/gui/text/qfontdatabase_s60.cpp
@@ -92,22 +92,22 @@ QFileInfoList alternativeFilePaths(const QString &path, const QStringList &nameF
 }
 
 #if defined(QT_NO_FREETYPE)
-class QFontDatabaseS60StoreImplementation : public QFontDatabaseS60Store
+class QSymbianFontDatabaseExtrasImplementation : public QSymbianFontDatabaseExtras
 {
 public:
-    QFontDatabaseS60StoreImplementation();
-    ~QFontDatabaseS60StoreImplementation();
+    QSymbianFontDatabaseExtrasImplementation();
+    ~QSymbianFontDatabaseExtrasImplementation();
 
-    const QFontEngineS60Extensions *extension(const QString &typeface) const;
+    const QSymbianTypeFaceExtras *extras(const QString &typeface) const;
 
 private:
     RHeap* m_heap;
     CFontStore *m_store;
     COpenFontRasterizer *m_rasterizer;
-    mutable QHash<QString, const QFontEngineS60Extensions *> m_extensions;
+    mutable QHash<QString, const QSymbianTypeFaceExtras *> m_extras;
 };
 
-QFontDatabaseS60StoreImplementation::QFontDatabaseS60StoreImplementation()
+QSymbianFontDatabaseExtrasImplementation::QSymbianFontDatabaseExtrasImplementation()
 {
     m_heap = User::ChunkHeap(NULL, 0x1000, 0x100000);
     QT_TRAP_THROWING(
@@ -127,10 +127,10 @@ QFontDatabaseS60StoreImplementation::QFontDatabaseS60StoreImplementation()
         QT_TRAP_THROWING(m_store->AddFileL(fontFilePtr));
     }
 }
-QFontDatabaseS60StoreImplementation::~QFontDatabaseS60StoreImplementation()
+QSymbianFontDatabaseExtrasImplementation::~QSymbianFontDatabaseExtrasImplementation()
 {
-    typedef QHash<QString, const QFontEngineS60Extensions *>::iterator iterator;
-    for (iterator p = m_extensions.begin(); p != m_extensions.end(); ++p) {
+    typedef QHash<QString, const QSymbianTypeFaceExtras *>::iterator iterator;
+    for (iterator p = m_extras.begin(); p != m_extras.end(); ++p) {
         m_store->ReleaseFont((*p)->fontOwner());
         delete *p;
     }
@@ -156,9 +156,9 @@ COpenFont* OpenFontFromBitmapFont(const CBitmapFont* aBitmapFont)
 }
 #endif // FNTSTORE_H_INLINES_SUPPORT_FMM
 
-const QFontEngineS60Extensions *QFontDatabaseS60StoreImplementation::extension(const QString &typeface) const
+const QSymbianTypeFaceExtras *QSymbianFontDatabaseExtrasImplementation::extras(const QString &typeface) const
 {
-    if (!m_extensions.contains(typeface)) {
+    if (!m_extras.contains(typeface)) {
         CFont* font = NULL;
         TFontSpec spec(qt_QString2TPtrC(typeface), 1);
         spec.iHeight = 1;
@@ -171,9 +171,9 @@ const QFontEngineS60Extensions *QFontDatabaseS60StoreImplementation::extension(c
 #else
             OpenFontFromBitmapFont(bitmapFont);
 #endif // FNTSTORE_H_INLINES_SUPPORT_FMM
-        m_extensions.insert(typeface, new QFontEngineS60Extensions(font, openFont));
+        m_extras.insert(typeface, new QSymbianTypeFaceExtras(font, openFont));
     }
-    return m_extensions.value(typeface);
+    return m_extras.value(typeface);
 }
 #else
 class QFontEngineFTS60 : public QFontEngineFT
@@ -240,14 +240,14 @@ static void initializeDb()
         return;
 
 #if defined(QT_NO_FREETYPE)
-    if (!db->s60Store)
-        db->s60Store = new QFontDatabaseS60StoreImplementation;
+    if (!db->symbianExtras)
+        db->symbianExtras = new QSymbianFontDatabaseExtrasImplementation;
 
     QSymbianFbsHeapLock lock(QSymbianFbsHeapLock::Unlock);
     
     const int numTypeFaces = QS60Data::screenDevice()->NumTypefaces();
-    const QFontDatabaseS60StoreImplementation *store =
-            static_cast<const QFontDatabaseS60StoreImplementation*>(db->s60Store);
+    const QSymbianFontDatabaseExtrasImplementation *dbExtras =
+            static_cast<const QSymbianFontDatabaseExtrasImplementation*>(db->symbianExtras);
     bool fontAdded = false;
     for (int i = 0; i < numTypeFaces; i++) {
         TTypefaceSupport typefaceSupport;
@@ -273,8 +273,8 @@ static void initializeDb()
             style->smoothScalable = typefaceSupport.iIsScalable;
             style->pixelSize(0, true);
 
-            const QFontEngineS60Extensions *extension = store->extension(familyName);
-            const QByteArray os2Table = extension->getSfntTable(MAKE_TAG('O', 'S', '/', '2'));
+            const QSymbianTypeFaceExtras *typeFaceExtras = dbExtras->extras(familyName);
+            const QByteArray os2Table = typeFaceExtras->getSfntTable(MAKE_TAG('O', 'S', '/', '2'));
             const unsigned char* data = reinterpret_cast<const unsigned char*>(os2Table.constData());
             const unsigned char* ulUnicodeRange = data + 42;
             quint32 unicodeRange[4] = {
@@ -394,10 +394,10 @@ QFontEngine *QFontDatabase::findFont(int script, const QFontPrivate *, const QFo
         QFontDef request = req;
         request.family = fontFamily;
 #if defined(QT_NO_FREETYPE)
-        const QFontDatabaseS60StoreImplementation *store =
-                static_cast<const QFontDatabaseS60StoreImplementation*>(db->s60Store);
-        const QFontEngineS60Extensions *extension = store->extension(fontFamily);
-        fe = new QFontEngineS60(request, extension);
+        const QSymbianFontDatabaseExtrasImplementation *dbExtras =
+                static_cast<const QSymbianFontDatabaseExtrasImplementation*>(db->symbianExtras);
+        const QSymbianTypeFaceExtras *typeFaceExtras = dbExtras->extras(fontFamily);
+        fe = new QFontEngineS60(request, typeFaceExtras);
 #else
         QFontEngine::FaceId faceId;
         const QtFontFamily * const reqQtFontFamily = db->family(fontFamily);
diff --git a/src/gui/text/qfontengine_s60.cpp b/src/gui/text/qfontengine_s60.cpp
index e557f56..a9960e4 100644
--- a/src/gui/text/qfontengine_s60.cpp
+++ b/src/gui/text/qfontengine_s60.cpp
@@ -53,7 +53,7 @@
 
 QT_BEGIN_NAMESPACE
 
-QFontEngineS60Extensions::QFontEngineS60Extensions(CFont* fontOwner, COpenFont *font)
+QSymbianTypeFaceExtras::QSymbianTypeFaceExtras(CFont* fontOwner, COpenFont *font)
     : m_font(font)
     , m_cmap(0)
     , m_symbolCMap(false)
@@ -68,7 +68,7 @@ QFontEngineS60Extensions::QFontEngineS60Extensions(CFont* fontOwner, COpenFont *
     Q_ASSERT(m_shapingExtension && m_trueTypeExtension);
 }
 
-QByteArray QFontEngineS60Extensions::getSfntTable(uint tag) const
+QByteArray QSymbianTypeFaceExtras::getSfntTable(uint tag) const
 {
     Q_ASSERT(m_trueTypeExtension->HasTrueTypeTable(tag));
     TInt error = KErrNone;
@@ -79,7 +79,7 @@ QByteArray QFontEngineS60Extensions::getSfntTable(uint tag) const
     return result;
 }
 
-bool QFontEngineS60Extensions::getSfntTableData(uint tag, uchar *buffer, uint *length) const
+bool QSymbianTypeFaceExtras::getSfntTableData(uint tag, uchar *buffer, uint *length) const
 {
     if (!m_trueTypeExtension->HasTrueTypeTable(tag))
         return false;
@@ -104,7 +104,7 @@ bool QFontEngineS60Extensions::getSfntTableData(uint tag, uchar *buffer, uint *l
     return result;
 }
 
-const unsigned char *QFontEngineS60Extensions::cmap() const
+const unsigned char *QSymbianTypeFaceExtras::cmap() const
 {
     if (!m_cmap) {
         m_cmapTable = getSfntTable(MAKE_TAG('c', 'm', 'a', 'p'));
@@ -114,7 +114,7 @@ const unsigned char *QFontEngineS60Extensions::cmap() const
     return m_cmap;
 }
 
-QPainterPath QFontEngineS60Extensions::glyphOutline(glyph_t glyph) const
+QPainterPath QSymbianTypeFaceExtras::glyphOutline(glyph_t glyph) const
 {
     QPainterPath result;
     QPolygonF polygon;
@@ -134,7 +134,7 @@ QPainterPath QFontEngineS60Extensions::glyphOutline(glyph_t glyph) const
     return result;
 }
 
-CFont *QFontEngineS60Extensions::fontOwner() const
+CFont *QSymbianTypeFaceExtras::fontOwner() const
 {
     return m_fontOwner;
 }
@@ -192,8 +192,8 @@ void QFontEngineS60::releaseFont(CFont *&font)
     }
 }
 
-QFontEngineS60::QFontEngineS60(const QFontDef &request, const QFontEngineS60Extensions *extensions)
-    : m_extensions(extensions)
+QFontEngineS60::QFontEngineS60(const QFontDef &request, const QSymbianTypeFaceExtras *extras)
+    : m_extras(extras)
     , m_originalFont(0)
     , m_originalFontSizeInPixels((request.pixelSize >= 0)?
             request.pixelSize:pointsToPixels(request.pointSize))
@@ -220,7 +220,7 @@ bool QFontEngineS60::stringToCMap(const QChar *characters, int len, QGlyphLayout
     }
 
     HB_Glyph *g = glyphs->glyphs;
-    const unsigned char* cmap = m_extensions->cmap();
+    const unsigned char* cmap = m_extras->cmap();
     const bool isRtl = (flags & QTextEngine::RightToLeft);
     for (int i = 0; i < len; ++i) {
         const unsigned int uc = getChar(characters, i, len);
@@ -339,7 +339,7 @@ const char *QFontEngineS60::name() const
 
 bool QFontEngineS60::canRender(const QChar *string, int len)
 {
-    const unsigned char *cmap = m_extensions->cmap();
+    const unsigned char *cmap = m_extras->cmap();
     for (int i = 0; i < len; ++i) {
         const unsigned int uc = getChar(string, i, len);
         if (QFontEngine::getTrueTypeGlyphIndex(cmap, uc) == 0)
@@ -350,12 +350,12 @@ bool QFontEngineS60::canRender(const QChar *string, int len)
 
 QByteArray QFontEngineS60::getSfntTable(uint tag) const
 {
-    return m_extensions->getSfntTable(tag);
+    return m_extras->getSfntTable(tag);
 }
 
 bool QFontEngineS60::getSfntTableData(uint tag, uchar *buffer, uint *length) const
 {
-    return m_extensions->getSfntTableData(tag, buffer, length);
+    return m_extras->getSfntTableData(tag, buffer, length);
 }
 
 QFontEngine::Type QFontEngineS60::type() const
diff --git a/src/gui/text/qfontengine_s60_p.h b/src/gui/text/qfontengine_s60_p.h
index a80af4d..b6b117f 100644
--- a/src/gui/text/qfontengine_s60_p.h
+++ b/src/gui/text/qfontengine_s60_p.h
@@ -63,10 +63,10 @@ class CFont;
 QT_BEGIN_NAMESPACE
 
 // ..gives us access to truetype tables, UTF-16<->GlyphID mapping, and glyph outlines
-class QFontEngineS60Extensions
+class QSymbianTypeFaceExtras
 {
 public:
-    QFontEngineS60Extensions(CFont* fontOwner, COpenFont *font);
+    QSymbianTypeFaceExtras(CFont* fontOwner, COpenFont *font);
 
     QByteArray getSfntTable(uint tag) const;
     bool getSfntTableData(uint tag, uchar *buffer, uint *length) const;
@@ -87,7 +87,7 @@ private:
 class QFontEngineS60 : public QFontEngine
 {
 public:
-    QFontEngineS60(const QFontDef &fontDef, const QFontEngineS60Extensions *extensions);
+    QFontEngineS60(const QFontDef &fontDef, const QSymbianTypeFaceExtras *extras);
     ~QFontEngineS60();
 
     bool stringToCMap(const QChar *str, int len, QGlyphLayout *glyphs, int *nglyphs, QTextEngine::ShaperFlags flags) const;
@@ -128,7 +128,7 @@ private:
     CFont *fontWithSize(qreal size) const;
     static void releaseFont(CFont *&font);
 
-    const QFontEngineS60Extensions *m_extensions;
+    const QSymbianTypeFaceExtras *m_extras;
     CFont* m_originalFont;
     const qreal m_originalFontSizeInPixels;
     CFont* m_scaledFont;
diff --git a/src/gui/widgets/qlineedit.cpp b/src/gui/widgets/qlineedit.cpp
index 655fc61..c1c4abf 100644
--- a/src/gui/widgets/qlineedit.cpp
+++ b/src/gui/widgets/qlineedit.cpp
@@ -740,8 +740,14 @@ bool QLineEdit::validateAndSet(const QString &newText, int newPos,
         setText(oldText);
         return false;
     }
-    setCursorPosition(newPos);
-    setSelection(qMin(newMarkAnchor, newMarkDrag), qAbs(newMarkAnchor - newMarkDrag));
+    int selstart = qMin(newMarkAnchor, newMarkDrag);
+    int sellength = qAbs(newMarkAnchor - newMarkDrag);
+    if (selstart == newPos) {
+        selstart = qMax(newMarkAnchor, newMarkDrag);
+        sellength = -sellength;
+    }
+    //setSelection also set the position
+    setSelection(selstart, sellength);
     return true;
 }
 #endif //QT3_SUPPORT
diff --git a/src/multimedia/multimedia/audio/qaudioinput_alsa_p.cpp b/src/multimedia/multimedia/audio/qaudioinput_alsa_p.cpp
index 6b15008..c9a8b71 100644
--- a/src/multimedia/multimedia/audio/qaudioinput_alsa_p.cpp
+++ b/src/multimedia/multimedia/audio/qaudioinput_alsa_p.cpp
@@ -58,8 +58,6 @@ QT_BEGIN_NAMESPACE
 
 //#define DEBUG_AUDIO 1
 
-static const int minimumIntervalTime = 50;
-
 QAudioInputPrivate::QAudioInputPrivate(const QByteArray &device, const QAudioFormat& audioFormat):
     settings(audioFormat)
 {
@@ -594,10 +592,7 @@ int QAudioInputPrivate::periodSize() const
 
 void QAudioInputPrivate::setNotifyInterval(int ms)
 {
-    if(ms >= minimumIntervalTime)
-        intervalTime = ms;
-    else
-        intervalTime = minimumIntervalTime;
+    intervalTime = qMax(0, ms);
 }
 
 int QAudioInputPrivate::notifyInterval() const
@@ -649,7 +644,7 @@ bool QAudioInputPrivate::deviceReady()
     if(deviceState != QAudio::ActiveState)
         return true;
 
-    if((timeStamp.elapsed() + elapsedTimeOffset) > intervalTime) {
+    if(intervalTime && (timeStamp.elapsed() + elapsedTimeOffset) > intervalTime) {
         emit notify();
         elapsedTimeOffset = timeStamp.elapsed() + elapsedTimeOffset - intervalTime;
         timeStamp.restart();
diff --git a/src/multimedia/multimedia/audio/qaudioinput_win32_p.cpp b/src/multimedia/multimedia/audio/qaudioinput_win32_p.cpp
index 260110e..14a1cf3 100644
--- a/src/multimedia/multimedia/audio/qaudioinput_win32_p.cpp
+++ b/src/multimedia/multimedia/audio/qaudioinput_win32_p.cpp
@@ -57,8 +57,6 @@ QT_BEGIN_NAMESPACE
 
 //#define DEBUG_AUDIO 1
 
-static const int minimumIntervalTime = 50;
-
 QAudioInputPrivate::QAudioInputPrivate(const QByteArray &device, const QAudioFormat& audioFormat):
     settings(audioFormat)
 {
@@ -74,16 +72,11 @@ QAudioInputPrivate::QAudioInputPrivate(const QByteArray &device, const QAudioFor
     pullMode = true;
     resuming = false;
     finished = false;
-
-    connect(this,SIGNAL(processMore()),SLOT(deviceReady()));
-
-    InitializeCriticalSection(&waveInCriticalSection);
 }
 
 QAudioInputPrivate::~QAudioInputPrivate()
 {
     stop();
-    DeleteCriticalSection(&waveInCriticalSection);
 }
 
 void QT_WIN_CALLBACK QAudioInputPrivate::waveInProc( HWAVEIN hWaveIn, UINT uMsg,
@@ -98,20 +91,18 @@ void QT_WIN_CALLBACK QAudioInputPrivate::waveInProc( HWAVEIN hWaveIn, UINT uMsg,
     if(!qAudio)
         return;
 
+    QMutexLocker(&qAudio->mutex);
+
     switch(uMsg) {
         case WIM_OPEN:
             break;
         case WIM_DATA:
-            EnterCriticalSection(&qAudio->waveInCriticalSection);
             if(qAudio->waveFreeBlockCount > 0)
                 qAudio->waveFreeBlockCount--;
             qAudio->feedback();
-            LeaveCriticalSection(&qAudio->waveInCriticalSection);
             break;
         case WIM_CLOSE:
-            EnterCriticalSection(&qAudio->waveInCriticalSection);
             qAudio->finished = true;
-            LeaveCriticalSection(&qAudio->waveInCriticalSection);
             break;
         default:
             return;
@@ -156,8 +147,7 @@ void QAudioInputPrivate::freeBlocks(WAVEHDR* blockArray)
     int count = buffer_size/period_size;
 
     for(int i = 0; i < count; i++) {
-        if (blocks->dwFlags & WHDR_PREPARED)
-            waveInUnprepareHeader(hWaveIn,blocks, sizeof(WAVEHDR));
+        waveInUnprepareHeader(hWaveIn,blocks, sizeof(WAVEHDR));
         blocks+=sizeof(WAVEHDR);
     }
     HeapFree(GetProcessHeap(), 0, blockArray);
@@ -284,9 +274,9 @@ bool QAudioInputPrivate::open()
         return false;
     }
 
-    EnterCriticalSection(&waveInCriticalSection);
+    mutex.lock();
     waveFreeBlockCount = buffer_size/period_size;
-    LeaveCriticalSection(&waveInCriticalSection);
+    mutex.unlock();
 
     waveCurrentBlock = 0;
 
@@ -330,13 +320,11 @@ void QAudioInputPrivate::close()
         Sleep(10);
     }
 
-    EnterCriticalSection(&waveInCriticalSection);
-    for(int i=0; i<waveFreeBlockCount; i++) {
-        if(waveBlocks[i].dwFlags & WHDR_PREPARED)
-            waveInUnprepareHeader(hWaveIn,&waveBlocks[i],sizeof(WAVEHDR));
-    }
-    LeaveCriticalSection(&waveInCriticalSection);
+    mutex.lock();
+    for(int i=0; i<waveFreeBlockCount; i++)
+        waveInUnprepareHeader(hWaveIn,&waveBlocks[i],sizeof(WAVEHDR));
     freeBlocks(waveBlocks);
+    mutex.unlock();
 }
 
 int QAudioInputPrivate::bytesReady() const
@@ -407,9 +395,10 @@ qint64 QAudioInputPrivate::read(char* data, qint64 len)
 
         waveInUnprepareHeader(hWaveIn,&waveBlocks[header], sizeof(WAVEHDR));
 
-        EnterCriticalSection(&waveInCriticalSection);
+        mutex.lock();
         waveFreeBlockCount++;
-        LeaveCriticalSection(&waveInCriticalSection);
+        mutex.unlock();
+
         waveBlocks[header].dwBytesRecorded=0;
         waveBlocks[header].dwFlags = 0L;
         result = waveInPrepareHeader(hWaveIn,&waveBlocks[header], sizeof(WAVEHDR));
@@ -417,18 +406,22 @@ qint64 QAudioInputPrivate::read(char* data, qint64 len)
             result = waveInPrepareHeader(hWaveIn,&waveBlocks[header], sizeof(WAVEHDR));
             qWarning("QAudioInput: failed to prepare block %d,err=%d",header,result);
             errorState = QAudio::IOError;
-            EnterCriticalSection(&waveInCriticalSection);
+
+            mutex.lock();
             waveFreeBlockCount--;
-            LeaveCriticalSection(&waveInCriticalSection);
+            mutex.unlock();
+
             return 0;
         }
         result = waveInAddBuffer(hWaveIn, &waveBlocks[header], sizeof(WAVEHDR));
         if(result != MMSYSERR_NOERROR) {
             qWarning("QAudioInput: failed to setup block %d,err=%d",header,result);
             errorState = QAudio::IOError;
-            EnterCriticalSection(&waveInCriticalSection);
+
+            mutex.lock();
             waveFreeBlockCount--;
-            LeaveCriticalSection(&waveInCriticalSection);
+            mutex.unlock();
+
             return 0;
         }
         header++;
@@ -436,7 +429,7 @@ qint64 QAudioInputPrivate::read(char* data, qint64 len)
             header = 0;
         p+=l;
 
-        EnterCriticalSection(&waveInCriticalSection);
+        mutex.lock();
         if(!pullMode) {
 	    if(l+period_size > len && waveFreeBlockCount == buffer_size/period_size)
 	        done = true;
@@ -444,7 +437,7 @@ qint64 QAudioInputPrivate::read(char* data, qint64 len)
 	    if(waveFreeBlockCount == buffer_size/period_size)
 	        done = true;
 	}
-        LeaveCriticalSection(&waveInCriticalSection);
+        mutex.unlock();
 
 	written+=l;
     }
@@ -468,9 +461,10 @@ void QAudioInputPrivate::resume()
                 return;
             }
         }
-        EnterCriticalSection(&waveInCriticalSection);
+
+        mutex.lock();
         waveFreeBlockCount = buffer_size/period_size;
-        LeaveCriticalSection(&waveInCriticalSection);
+        mutex.unlock();
 
         waveCurrentBlock = 0;
         header = 0;
@@ -498,10 +492,7 @@ int QAudioInputPrivate::periodSize() const
 
 void QAudioInputPrivate::setNotifyInterval(int ms)
 {
-    if(ms >= minimumIntervalTime)
-        intervalTime = ms;
-    else
-        intervalTime = minimumIntervalTime;
+    intervalTime = qMax(0, ms);
 }
 
 int QAudioInputPrivate::notifyInterval() const
@@ -535,14 +526,13 @@ void QAudioInputPrivate::feedback()
     QTime now(QTime::currentTime());
     qDebug()<<now.second()<<"s "<<now.msec()<<"ms :feedback() INPUT "<<this;
 #endif
-    bytesAvailable = bytesReady();
-
     if(!(deviceState==QAudio::StoppedState||deviceState==QAudio::SuspendedState))
-        emit processMore();
+        QMetaObject::invokeMethod(this, "deviceReady", Qt::QueuedConnection);
 }
 
 bool QAudioInputPrivate::deviceReady()
 {
+    bytesAvailable = bytesReady();
 #ifdef DEBUG_AUDIO
     QTime now(QTime::currentTime());
     qDebug()<<now.second()<<"s "<<now.msec()<<"ms :deviceReady() INPUT";
@@ -559,7 +549,7 @@ bool QAudioInputPrivate::deviceReady()
 	a->trigger();
     }
 
-    if((timeStamp.elapsed() + elapsedTimeOffset) > intervalTime) {
+    if(intervalTime && (timeStamp.elapsed() + elapsedTimeOffset) > intervalTime) {
         emit notify();
         elapsedTimeOffset = timeStamp.elapsed() + elapsedTimeOffset - intervalTime;
         timeStamp.restart();
diff --git a/src/multimedia/multimedia/audio/qaudioinput_win32_p.h b/src/multimedia/multimedia/audio/qaudioinput_win32_p.h
index 66c2535..8a9b02b 100644
--- a/src/multimedia/multimedia/audio/qaudioinput_win32_p.h
+++ b/src/multimedia/multimedia/audio/qaudioinput_win32_p.h
@@ -62,6 +62,7 @@
 #include <QtCore/qstring.h>
 #include <QtCore/qstringlist.h>
 #include <QtCore/qdatetime.h>
+#include <QtCore/qmutex.h>
 
 #include <QtMultimedia/qaudio.h>
 #include <QtMultimedia/qaudiodeviceinfo.h>
@@ -122,7 +123,7 @@ private:
     volatile int waveFreeBlockCount;
     int waveCurrentBlock;
 
-    CRITICAL_SECTION waveInCriticalSection;
+    QMutex mutex;
     static void QT_WIN_CALLBACK waveInProc( HWAVEIN hWaveIn, UINT uMsg,
             DWORD dwInstance, DWORD dwParam1, DWORD dwParam2 );
 
diff --git a/src/multimedia/multimedia/audio/qaudiooutput_alsa_p.cpp b/src/multimedia/multimedia/audio/qaudiooutput_alsa_p.cpp
index afae8b7..49b32c0 100644
--- a/src/multimedia/multimedia/audio/qaudiooutput_alsa_p.cpp
+++ b/src/multimedia/multimedia/audio/qaudiooutput_alsa_p.cpp
@@ -58,8 +58,6 @@ QT_BEGIN_NAMESPACE
 
 //#define DEBUG_AUDIO 1
 
-static const int minimumIntervalTime = 50;
-
 QAudioOutputPrivate::QAudioOutputPrivate(const QByteArray &device, const QAudioFormat& audioFormat):
     settings(audioFormat)
 {
@@ -573,10 +571,7 @@ int QAudioOutputPrivate::bufferSize() const
 
 void QAudioOutputPrivate::setNotifyInterval(int ms)
 {
-    if(ms >= minimumIntervalTime)
-        intervalTime = ms;
-    else
-        intervalTime = minimumIntervalTime;
+    intervalTime = qMax(0, ms);
 }
 
 int QAudioOutputPrivate::notifyInterval() const
@@ -718,7 +713,7 @@ bool QAudioOutputPrivate::deviceReady()
     if(deviceState != QAudio::ActiveState)
         return true;
 
-    if((timeStamp.elapsed() + elapsedTimeOffset) > intervalTime) {
+    if(intervalTime && (timeStamp.elapsed() + elapsedTimeOffset) > intervalTime) {
         emit notify();
         elapsedTimeOffset = timeStamp.elapsed() + elapsedTimeOffset - intervalTime;
         timeStamp.restart();
diff --git a/src/multimedia/multimedia/audio/qaudiooutput_win32_p.cpp b/src/multimedia/multimedia/audio/qaudiooutput_win32_p.cpp
index ced8c32..a8aeb41 100644
--- a/src/multimedia/multimedia/audio/qaudiooutput_win32_p.cpp
+++ b/src/multimedia/multimedia/audio/qaudiooutput_win32_p.cpp
@@ -56,8 +56,6 @@
 
 QT_BEGIN_NAMESPACE
 
-static const int minimumIntervalTime = 50;
-
 QAudioOutputPrivate::QAudioOutputPrivate(const QByteArray &device, const QAudioFormat& audioFormat):
     settings(audioFormat)
 {
@@ -73,17 +71,15 @@ QAudioOutputPrivate::QAudioOutputPrivate(const QByteArray &device, const QAudioF
     audioSource = 0;
     pullMode = true;
     finished = false;
-    InitializeCriticalSection(&waveOutCriticalSection);
 }
 
 QAudioOutputPrivate::~QAudioOutputPrivate()
 {
-    EnterCriticalSection(&waveOutCriticalSection);
+    mutex.lock();
     finished = true;
-    LeaveCriticalSection(&waveOutCriticalSection);
+    mutex.unlock();
 
     close();
-    DeleteCriticalSection(&waveOutCriticalSection);
 }
 
 void CALLBACK QAudioOutputPrivate::waveOutProc( HWAVEOUT hWaveOut, UINT uMsg,
@@ -98,6 +94,8 @@ void CALLBACK QAudioOutputPrivate::waveOutProc( HWAVEOUT hWaveOut, UINT uMsg,
     if(!qAudio)
         return;
 
+    QMutexLocker(&qAudio->mutex);
+
     switch(uMsg) {
         case WOM_OPEN:
             qAudio->feedback();
@@ -105,16 +103,13 @@ void CALLBACK QAudioOutputPrivate::waveOutProc( HWAVEOUT hWaveOut, UINT uMsg,
         case WOM_CLOSE:
             return;
         case WOM_DONE:
-            EnterCriticalSection(&qAudio->waveOutCriticalSection);
             if(qAudio->finished || qAudio->buffer_size == 0 || qAudio->period_size == 0) {
-                LeaveCriticalSection(&qAudio->waveOutCriticalSection);
                 return;
 	    }
             qAudio->waveFreeBlockCount++;
             if(qAudio->waveFreeBlockCount >= qAudio->buffer_size/qAudio->period_size)
                 qAudio->waveFreeBlockCount = qAudio->buffer_size/qAudio->period_size;
             qAudio->feedback();
-            LeaveCriticalSection(&qAudio->waveOutCriticalSection);
             break;
         default:
             return;
@@ -150,8 +145,7 @@ void QAudioOutputPrivate::freeBlocks(WAVEHDR* blockArray)
     int count = buffer_size/period_size;
 
     for(int i = 0; i < count; i++) {
-        if (blocks->dwFlags & WHDR_PREPARED)
-            waveOutUnprepareHeader(hWaveOut,blocks, sizeof(WAVEHDR));
+        waveOutUnprepareHeader(hWaveOut,blocks, sizeof(WAVEHDR));
         blocks+=sizeof(WAVEHDR);
     }
     HeapFree(GetProcessHeap(), 0, blockArray);
@@ -226,9 +220,9 @@ bool QAudioOutputPrivate::open()
     }
     waveBlocks = allocateBlocks(period_size, buffer_size/period_size);
 
-    EnterCriticalSection(&waveOutCriticalSection);
+    mutex.lock();
     waveFreeBlockCount = buffer_size/period_size;
-    LeaveCriticalSection(&waveOutCriticalSection);
+    mutex.unlock();
 
     waveCurrentBlock = 0;
 
@@ -334,10 +328,7 @@ int QAudioOutputPrivate::bufferSize() const
 
 void QAudioOutputPrivate::setNotifyInterval(int ms)
 {
-    if(ms >= minimumIntervalTime)
-        intervalTime = ms;
-    else
-        intervalTime = minimumIntervalTime;
+    intervalTime = qMax(0, ms);
 }
 
 int QAudioOutputPrivate::notifyInterval() const
@@ -369,12 +360,12 @@ qint64 QAudioOutputPrivate::write( const char *data, qint64 len )
     int remain;
     current = &waveBlocks[waveCurrentBlock];
     while(l > 0) {
-        EnterCriticalSection(&waveOutCriticalSection);
+        mutex.lock();
         if(waveFreeBlockCount==0) {
-            LeaveCriticalSection(&waveOutCriticalSection);
+            mutex.unlock();
             break;
         }
-        LeaveCriticalSection(&waveOutCriticalSection);
+        mutex.unlock();
 
         if(current->dwFlags & WHDR_PREPARED)
             waveOutUnprepareHeader(hWaveOut, current, sizeof(WAVEHDR));
@@ -391,15 +382,13 @@ qint64 QAudioOutputPrivate::write( const char *data, qint64 len )
         waveOutPrepareHeader(hWaveOut, current, sizeof(WAVEHDR));
         waveOutWrite(hWaveOut, current, sizeof(WAVEHDR));
 
-        EnterCriticalSection(&waveOutCriticalSection);
+        mutex.lock();
         waveFreeBlockCount--;
-        LeaveCriticalSection(&waveOutCriticalSection);
 #ifdef DEBUG_AUDIO
-        EnterCriticalSection(&waveOutCriticalSection);
         qDebug("write out l=%d, waveFreeBlockCount=%d",
                 current->dwBufferLength,waveFreeBlockCount);
-        LeaveCriticalSection(&waveOutCriticalSection);
 #endif
+        mutex.unlock();
         totalTimeValue += current->dwBufferLength;
         waveCurrentBlock++;
         waveCurrentBlock %= buffer_size/period_size;
@@ -454,7 +443,7 @@ void QAudioOutputPrivate::feedback()
 
 bool QAudioOutputPrivate::deviceReady()
 {
-    if(deviceState == QAudio::StoppedState)
+    if(deviceState == QAudio::StoppedState || deviceState == QAudio::SuspendedState)
         return false;
 
     if(pullMode) {
@@ -468,14 +457,16 @@ bool QAudioOutputPrivate::deviceReady()
 	    startup = true;
 
 	bool full=false;
-	EnterCriticalSection(&waveOutCriticalSection);
+
+        mutex.lock();
 	if(waveFreeBlockCount==0) full = true;
-	LeaveCriticalSection(&waveOutCriticalSection);
+        mutex.unlock();
+
 	if (full){
 #ifdef DEBUG_AUDIO
             qDebug() << "Skipping data as unable to write";
 #endif
-	    if((timeStamp.elapsed() + elapsedTimeOffset) > intervalTime ) {
+	    if(intervalTime && (timeStamp.elapsed() + elapsedTimeOffset) > intervalTime ) {
                 emit notify();
 		elapsedTimeOffset = timeStamp.elapsed() + elapsedTimeOffset - intervalTime;
 		timeStamp.restart();
@@ -505,12 +496,14 @@ bool QAudioOutputPrivate::deviceReady()
             bytesAvailable = bytesFree();
 
             int check = 0;
-            EnterCriticalSection(&waveOutCriticalSection);
+
+            mutex.lock();
             check = waveFreeBlockCount;
-            LeaveCriticalSection(&waveOutCriticalSection);
+            mutex.unlock();
+
             if(check == buffer_size/period_size) {
-                errorState = QAudio::UnderrunError;
                 if (deviceState != QAudio::IdleState) {
+                    errorState = QAudio::UnderrunError;
                     deviceState = QAudio::IdleState;
                     emit stateChanged(deviceState);
                 }
@@ -522,19 +515,23 @@ bool QAudioOutputPrivate::deviceReady()
         }
     } else {
         int buffered;
-	EnterCriticalSection(&waveOutCriticalSection);
+
+        mutex.lock();
 	buffered = waveFreeBlockCount;
-	LeaveCriticalSection(&waveOutCriticalSection);
-        errorState = QAudio::UnderrunError;
+        mutex.unlock();
+
         if (buffered >= buffer_size/period_size && deviceState == QAudio::ActiveState) {
-            deviceState = QAudio::IdleState;
-            emit stateChanged(deviceState);
+            if (deviceState != QAudio::IdleState) {
+                errorState = QAudio::UnderrunError;
+                deviceState = QAudio::IdleState;
+                emit stateChanged(deviceState);
+            }
         }
     }
     if(deviceState != QAudio::ActiveState && deviceState != QAudio::IdleState)
         return true;
 
-    if((timeStamp.elapsed() + elapsedTimeOffset) > intervalTime) {
+    if(intervalTime && (timeStamp.elapsed() + elapsedTimeOffset) > intervalTime) {
         emit notify();
 	elapsedTimeOffset = timeStamp.elapsed() + elapsedTimeOffset - intervalTime;
         timeStamp.restart();
diff --git a/src/multimedia/multimedia/audio/qaudiooutput_win32_p.h b/src/multimedia/multimedia/audio/qaudiooutput_win32_p.h
index 68a40f7..2d19225 100644
--- a/src/multimedia/multimedia/audio/qaudiooutput_win32_p.h
+++ b/src/multimedia/multimedia/audio/qaudiooutput_win32_p.h
@@ -61,6 +61,7 @@
 #include <QtCore/qstring.h>
 #include <QtCore/qstringlist.h>
 #include <QtCore/qdatetime.h>
+#include <QtCore/qmutex.h>
 
 #include <QtMultimedia/qaudio.h>
 #include <QtMultimedia/qaudiodeviceinfo.h>
@@ -119,7 +120,7 @@ private:
     static void QT_WIN_CALLBACK waveOutProc( HWAVEOUT hWaveOut, UINT uMsg,
             DWORD dwInstance, DWORD dwParam1, DWORD dwParam2 );
 
-    CRITICAL_SECTION waveOutCriticalSection;
+    QMutex mutex;
 
     WAVEHDR* allocateBlocks(int size, int count);
     void freeBlocks(WAVEHDR* blockArray);
diff --git a/src/network/access/qhttpnetworkconnectionchannel.cpp b/src/network/access/qhttpnetworkconnectionchannel.cpp
index 57d995a..3b7bc9e 100644
--- a/src/network/access/qhttpnetworkconnectionchannel.cpp
+++ b/src/network/access/qhttpnetworkconnectionchannel.cpp
@@ -317,6 +317,13 @@ void QHttpNetworkConnectionChannel::_q_receiveReply()
         return;
     }
 
+    // only run when the QHttpNetworkConnection is not currently being destructed, e.g.
+    // this function is called from _q_disconnected which is called because
+    // of ~QHttpNetworkConnectionPrivate
+    if (!qobject_cast<QHttpNetworkConnection*>(connection)) {
+        return;
+    }
+
     qint64 bytes = 0;
     QAbstractSocket::SocketState socketState = socket->state();
 
diff --git a/src/network/access/qnetworkaccesshttpbackend.cpp b/src/network/access/qnetworkaccesshttpbackend.cpp
index 7a48c2b..3154ed6 100644
--- a/src/network/access/qnetworkaccesshttpbackend.cpp
+++ b/src/network/access/qnetworkaccesshttpbackend.cpp
@@ -726,8 +726,7 @@ void QNetworkAccessHttpBackend::readFromHttp()
     QByteDataBuffer list;
 
     while (httpReply->bytesAvailable() != 0 && nextDownstreamBlockSize() != 0 && nextDownstreamBlockSize() > list.byteAmount()) {
-        QByteArray data = httpReply->readAny();
-        list.append(data);
+        list.append(httpReply->readAny());
     }
 
     if (!list.isEmpty())
diff --git a/src/network/access/qnetworkreplyimpl.cpp b/src/network/access/qnetworkreplyimpl.cpp
index 07a5bf3..128d18f 100644
--- a/src/network/access/qnetworkreplyimpl.cpp
+++ b/src/network/access/qnetworkreplyimpl.cpp
@@ -478,6 +478,37 @@ qint64 QNetworkReplyImplPrivate::nextDownstreamBlockSize() const
     return qMax<qint64>(0, readBufferMaxSize - readBuffer.byteAmount());
 }
 
+void QNetworkReplyImplPrivate::initCacheSaveDevice()
+{
+    Q_Q(QNetworkReplyImpl);
+
+    // save the meta data
+    QNetworkCacheMetaData metaData;
+    metaData.setUrl(url);
+    metaData = backend->fetchCacheMetaData(metaData);
+
+    // save the redirect request also in the cache
+    QVariant redirectionTarget = q->attribute(QNetworkRequest::RedirectionTargetAttribute);
+    if (redirectionTarget.isValid()) {
+        QNetworkCacheMetaData::AttributesMap attributes = metaData.attributes();
+        attributes.insert(QNetworkRequest::RedirectionTargetAttribute, redirectionTarget);
+        metaData.setAttributes(attributes);
+    }
+
+    cacheSaveDevice = networkCache()->prepare(metaData);
+
+    if (!cacheSaveDevice || (cacheSaveDevice && !cacheSaveDevice->isOpen())) {
+        if (cacheSaveDevice && !cacheSaveDevice->isOpen())
+            qCritical("QNetworkReplyImpl: network cache returned a device that is not open -- "
+                  "class %s probably needs to be fixed",
+                  networkCache()->metaObject()->className());
+
+        networkCache()->remove(url);
+        cacheSaveDevice = 0;
+        cacheEnabled = false;
+    }
+}
+
 // we received downstream data and send this to the cache
 // and to our readBuffer (which in turn gets read by the user of QNetworkReply)
 void QNetworkReplyImplPrivate::appendDownstreamData(QByteDataBuffer &data)
@@ -487,36 +518,12 @@ void QNetworkReplyImplPrivate::appendDownstreamData(QByteDataBuffer &data)
         return;
 
     if (cacheEnabled && !cacheSaveDevice) {
-        // save the meta data
-        QNetworkCacheMetaData metaData;
-        metaData.setUrl(url);
-        metaData = backend->fetchCacheMetaData(metaData);
-
-        // save the redirect request also in the cache
-        QVariant redirectionTarget = q->attribute(QNetworkRequest::RedirectionTargetAttribute);
-        if (redirectionTarget.isValid()) {
-            QNetworkCacheMetaData::AttributesMap attributes = metaData.attributes();
-            attributes.insert(QNetworkRequest::RedirectionTargetAttribute, redirectionTarget);
-            metaData.setAttributes(attributes);
-        }
-
-        cacheSaveDevice = networkCache()->prepare(metaData);
-
-        if (!cacheSaveDevice || (cacheSaveDevice && !cacheSaveDevice->isOpen())) {
-            if (cacheSaveDevice && !cacheSaveDevice->isOpen())
-                qCritical("QNetworkReplyImpl: network cache returned a device that is not open -- "
-                      "class %s probably needs to be fixed",
-                      networkCache()->metaObject()->className());
-
-            networkCache()->remove(url);
-            cacheSaveDevice = 0;
-            cacheEnabled = false;
-        }
+        initCacheSaveDevice();
     }
 
     qint64 bytesWritten = 0;
     for (int i = 0; i < data.bufferCount(); i++) {
-        QByteArray item = data[i];
+        QByteArray const &item = data[i];
 
         if (cacheSaveDevice)
             cacheSaveDevice->write(item.constData(), item.size());
@@ -529,6 +536,13 @@ void QNetworkReplyImplPrivate::appendDownstreamData(QByteDataBuffer &data)
     bytesDownloaded += bytesWritten;
     lastBytesDownloaded = bytesDownloaded;
 
+    appendDownstreamDataSignalEmissions();
+}
+
+void QNetworkReplyImplPrivate::appendDownstreamDataSignalEmissions()
+{
+    Q_Q(QNetworkReplyImpl);
+
     QPointer<QNetworkReplyImpl> qq = q;
 
     QVariant totalSize = cookedHeaders.value(QNetworkRequest::ContentLengthHeader);
@@ -572,6 +586,15 @@ void QNetworkReplyImplPrivate::appendDownstreamData(QIODevice *data)
     _q_copyReadyRead();
 }
 
+void QNetworkReplyImplPrivate::appendDownstreamData(const QByteArray &data)
+{
+    // TODO implement
+
+    // TODO call
+
+    qFatal("QNetworkReplyImplPrivate::appendDownstreamData not implemented");
+}
+
 void QNetworkReplyImplPrivate::finished()
 {
     Q_Q(QNetworkReplyImpl);
diff --git a/src/network/access/qnetworkreplyimpl_p.h b/src/network/access/qnetworkreplyimpl_p.h
index bc7e408..38084bd 100644
--- a/src/network/access/qnetworkreplyimpl_p.h
+++ b/src/network/access/qnetworkreplyimpl_p.h
@@ -156,8 +156,13 @@ public:
     void consume(qint64 count);
     void emitUploadProgress(qint64 bytesSent, qint64 bytesTotal);
     qint64 nextDownstreamBlockSize() const;
+
+    void initCacheSaveDevice();
+    void appendDownstreamDataSignalEmissions();
     void appendDownstreamData(QByteDataBuffer &data);
     void appendDownstreamData(QIODevice *data);
+    void appendDownstreamData(const QByteArray &data);
+
     void finished();
     void error(QNetworkReply::NetworkError code, const QString &errorString);
     void metaDataChanged();
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index 72ed6be..bf77eda 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -1637,7 +1637,14 @@ static void convertFromGLImage(QImage &img, int w, int h, bool alpha_format, boo
             uint *q = (uint*)img.scanLine(y);
             for (int x=0; x < w; ++x) {
                 const uint pixel = *q;
-                *q = ((pixel << 16) & 0xff0000) | ((pixel >> 16) & 0xff) | (pixel & 0xff00ff00);
+                if (alpha_format && include_alpha) {
+                    *q = ((pixel << 16) & 0xff0000) | ((pixel >> 16) & 0xff)
+                         | (pixel & 0xff00ff00);
+                } else {
+                    *q = 0xff000000 | ((pixel << 16) & 0xff0000)
+                         | ((pixel >> 16) & 0xff) | (pixel & 0x00ff00);
+                }
+
                 q++;
             }
         }
@@ -1648,7 +1655,8 @@ static void convertFromGLImage(QImage &img, int w, int h, bool alpha_format, boo
 
 QImage qt_gl_read_framebuffer(const QSize &size, bool alpha_format, bool include_alpha)
 {
-    QImage img(size, alpha_format ? QImage::Format_ARGB32 : QImage::Format_RGB32);
+    QImage img(size, (alpha_format && include_alpha) ? QImage::Format_ARGB32
+                                                     : QImage::Format_RGB32);
     int w = size.width();
     int h = size.height();
     glReadPixels(0, 0, w, h, GL_RGBA, GL_UNSIGNED_BYTE, img.bits());
diff --git a/src/xmlpatterns/schema/qxsdschemaresolver.cpp b/src/xmlpatterns/schema/qxsdschemaresolver.cpp
index 34eb12c..f3d1ed0 100644
--- a/src/xmlpatterns/schema/qxsdschemaresolver.cpp
+++ b/src/xmlpatterns/schema/qxsdschemaresolver.cpp
@@ -632,7 +632,14 @@ void XsdSchemaResolver::resolveSimpleContentComplexTypes(const XsdComplexType::P
                 } else {
                     // 1.2
                     const XsdSimpleType::Ptr anonType(new XsdSimpleType());
-                    anonType->setCategory(complexBaseType->contentType()->simpleType()->category());
+                    XsdSimpleType::TypeCategory baseCategory = complexBaseType->contentType()->simpleType()->category();
+                    anonType->setCategory(baseCategory);
+
+                    if (baseCategory == XsdSimpleType::SimpleTypeList) {
+                        const XsdSimpleType::Ptr baseSimpleType = complexBaseType->contentType()->simpleType();
+                        anonType->setItemType(baseSimpleType->itemType());
+                    }
+
                     anonType->setDerivationMethod(XsdSimpleType::DerivationRestriction);
                     anonType->setWxsSuperType(complexBaseType->contentType()->simpleType());
                     anonType->setFacets(complexTypeFacets(complexType));