Merge branch 'master' of git://scm.dev.nokia.troll.no/qt/qt-symbian-team

* 'master' of git://scm.dev.nokia.troll.no/qt/qt-symbian-team: (23 commits)
  Fix build break in S60 5.0 environment
  Skip softkeys update if application is not on foreground in Symbian
  Revert "QFileInfoGatherer: call QFileSystemWatcher addPaths from proper thread"
  Fix alignment value not handled in ODF
  Silence a compiler warning about unhandled enum in switch
  Silence the "array out of bounds" warning in GCC 4.6.
  Silence the callgrind warnings in our source code when using gcc 4.6
  Create a function that merges the SSE common code
  Improve toLatin1 x86 SIMD by using a new SSE4.1 instruction
  Revert "Fix compilation of lrelease on Windows"
  QFileInfoGatherer: call QFileSystemWatcher addPaths from proper thread
  Also test http proxy in the QTcpServer benchmark
  Symbian QFileSystemWatcher: fix potential crash
  Enable QTcpServer benchmark on symbian
  Fix compilation of lrelease on Windows
  Allow selecting fonts with irregular style names
  Fix missing empty lines in Qt HTML when displayed in compliant browsers
  Protect against deleted windows
  When asking for relations, don't crash on children that don't return an interface.
  Remove more inconsistencies with invisible.
  ...

28 files changed, 394 insertions, 168 deletions

diff --git a/src/3rdparty/phonon/ds9/mediagraph.cpp b/src/3rdparty/phonon/ds9/mediagraph.cpp
index 3e7a68b..153cd7e 100644
--- a/src/3rdparty/phonon/ds9/mediagraph.cpp
+++ b/src/3rdparty/phonon/ds9/mediagraph.cpp
@@ -781,6 +781,23 @@ namespace Phonon
                 }
             }
 
+            const QList<OutputPin> demuxOutputs = BackendNode::pins(m_demux, PINDIR_OUTPUT);
+            for (int i = 0; i < demuxOutputs.count(); ++i) {
+                //...and the output must be decoded
+                QAMMediaType type;
+                hr = demuxOutputs.at(i)->ConnectionMediaType(&type);
+                if (FAILED(hr)) {
+                    continue;
+                }
+
+                if (type.majortype == MEDIATYPE_Video) {
+                    m_hasVideo = true;
+                } else if (type.majortype == MEDIATYPE_Audio) {
+                    m_hasAudio = true;
+                }
+            }
+
+
             for (int i = 0; i < m_decoders.count(); ++i) {
                 QList<Filter> chain = getFilterChain(m_demux, m_decoders.at(i));
                 for (int i = 0; i < chain.count(); ++i) {
@@ -806,14 +823,11 @@ namespace Phonon
             }
 
             //we need to do something smart to detect if the streams are unencoded
-            if (m_demux) {
-                const QList<OutputPin> outputs = BackendNode::pins(m_demux, PINDIR_OUTPUT);
-                for (int i = 0; i < outputs.count(); ++i) {
-                    const OutputPin &out = outputs.at(i);
-                    InputPin pin;
-                    if (out->ConnectedTo(pin.pparam()) == HRESULT(VFW_E_NOT_CONNECTED)) {
-                        m_decoderPins += out; //unconnected outputs can be decoded outputs
-                    }
+            for (int i = 0; i < demuxOutputs.count(); ++i) {
+                const OutputPin &out = demuxOutputs.at(i);
+                InputPin pin;
+                if (out->ConnectedTo(pin.pparam()) == HRESULT(VFW_E_NOT_CONNECTED)) {
+                    m_decoderPins += out; //unconnected outputs can be decoded outputs
                 }
             }
 
diff --git a/src/corelib/io/qfilesystemwatcher_symbian.cpp b/src/corelib/io/qfilesystemwatcher_symbian.cpp
index 6e5e911..63cc4f1 100644
--- a/src/corelib/io/qfilesystemwatcher_symbian.cpp
+++ b/src/corelib/io/qfilesystemwatcher_symbian.cpp
@@ -62,9 +62,9 @@ QNotifyChangeEvent::QNotifyChangeEvent(RFs &fs, const TDesC &file,
         failureCount(0)
 {
     if (isDir) {
-        fsSession.NotifyChange(ENotifyEntry, iStatus, file);
+        fsSession.NotifyChange(ENotifyEntry, iStatus, watchedPath);
     } else {
-        fsSession.NotifyChange(ENotifyAll, iStatus, file);
+        fsSession.NotifyChange(ENotifyAll, iStatus, watchedPath);
     }
     CActiveScheduler::Add(this);
     SetActive();
diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp
index 8ad4e70..0edf291 100644
--- a/src/corelib/tools/qstring.cpp
+++ b/src/corelib/tools/qstring.cpp
@@ -3556,6 +3556,38 @@ bool QString::endsWith(const QChar &c, Qt::CaseSensitivity cs) const
     Use toLocal8Bit() instead.
 */
 
+#if defined(QT_ALWAYS_HAVE_SSE2)
+static inline __m128i mergeQuestionMarks(__m128i chunk)
+{
+    const __m128i questionMark = _mm_set1_epi16('?');
+
+    // SSE has no compare instruction for unsigned comparison.
+    // The variables must be shiffted + 0x8000 to be compared
+    const __m128i signedBitOffset = _mm_set1_epi16(0x8000);
+    const __m128i thresholdMask = _mm_set1_epi16(0xff + 0x8000);
+
+    const __m128i signedChunk = _mm_add_epi16(chunk, signedBitOffset);
+    const __m128i offLimitMask = _mm_cmpgt_epi16(signedChunk, thresholdMask);
+
+#  ifdef __SSE4_1__
+    // replace the non-Latin 1 characters in the chunk with question marks
+    chunk = _mm_blendv_epi8(chunk, questionMark, offLimitMask);
+#  else
+    // offLimitQuestionMark contains '?' for each 16 bits that was off-limit
+    // the 16 bits that were correct contains zeros
+    const __m128i offLimitQuestionMark = _mm_and_si128(offLimitMask, questionMark);
+
+    // correctBytes contains the bytes that were in limit
+    // the 16 bits that were off limits contains zeros
+    const __m128i correctBytes = _mm_andnot_si128(offLimitMask, chunk);
+
+    // merge offLimitQuestionMark and correctBytes to have the result
+    chunk = _mm_or_si128(correctBytes, offLimitQuestionMark);
+#  endif
+    return chunk;
+}
+#endif
+
 static QByteArray toLatin1_helper(const QChar *data, int length)
 {
     QByteArray ba;
@@ -3566,41 +3598,15 @@ static QByteArray toLatin1_helper(const QChar *data, int length)
 #if defined(QT_ALWAYS_HAVE_SSE2)
         if (length >= 16) {
             const int chunkCount = length >> 4; // divided by 16
-            const __m128i questionMark = _mm_set1_epi16('?');
-            // SSE has no compare instruction for unsigned comparison.
-            // The variables must be shiffted + 0x8000 to be compared
-            const __m128i signedBitOffset = _mm_set1_epi16(0x8000);
-            const __m128i thresholdMask = _mm_set1_epi16(0xff + 0x8000);
+
             for (int i = 0; i < chunkCount; ++i) {
                 __m128i chunk1 = _mm_loadu_si128((__m128i*)src); // load
+                chunk1 = mergeQuestionMarks(chunk1);
                 src += 8;
-                {
-                    // each 16 bit is equal to 0xFF if the source is outside latin 1 (>0xff)
-                    const __m128i signedChunk = _mm_add_epi16(chunk1, signedBitOffset);
-                    const __m128i offLimitMask = _mm_cmpgt_epi16(signedChunk, thresholdMask);
-
-                    // offLimitQuestionMark contains '?' for each 16 bits that was off-limit
-                    // the 16 bits that were correct contains zeros
-                    const __m128i offLimitQuestionMark = _mm_and_si128(offLimitMask, questionMark);
-
-                    // correctBytes contains the bytes that were in limit
-                    // the 16 bits that were off limits contains zeros
-                    const __m128i correctBytes = _mm_andnot_si128(offLimitMask, chunk1);
-
-                    // merge offLimitQuestionMark and correctBytes to have the result
-                    chunk1 = _mm_or_si128(correctBytes, offLimitQuestionMark);
-                }
 
                 __m128i chunk2 = _mm_loadu_si128((__m128i*)src); // load
+                chunk2 = mergeQuestionMarks(chunk2);
                 src += 8;
-                {
-                    // exactly the same operations as for the previous chunk of data
-                    const __m128i signedChunk = _mm_add_epi16(chunk2, signedBitOffset);
-                    const __m128i offLimitMask = _mm_cmpgt_epi16(signedChunk, thresholdMask);
-                    const __m128i offLimitQuestionMark = _mm_and_si128(offLimitMask, questionMark);
-                    const __m128i correctBytes = _mm_andnot_si128(offLimitMask, chunk2);
-                    chunk2 = _mm_or_si128(correctBytes, offLimitQuestionMark);
-                }
 
                 // pack the two vector to 16 x 8bits elements
                 const __m128i result = _mm_packus_epi16(chunk1, chunk2);
diff --git a/src/gui/accessible/qaccessiblewidget.cpp b/src/gui/accessible/qaccessiblewidget.cpp
index 60ed48f..6a7d7e9 100644
--- a/src/gui/accessible/qaccessiblewidget.cpp
+++ b/src/gui/accessible/qaccessiblewidget.cpp
@@ -704,13 +704,16 @@ int QAccessibleWidget::navigate(RelationFlag relation, int entry,
             int sibCount = pIface->childCount();
             QAccessibleInterface *candidate = 0;
             for (int i = 0; i < sibCount && entry; ++i) {
-                pIface->navigate(Child, i+1, &candidate);
-                Q_ASSERT(candidate);
-                if (candidate->relationTo(0, this, 0) & Label)
+                const int childId = pIface->navigate(Child, i+1, &candidate);
+                Q_ASSERT(childId >= 0);
+                if (childId > 0)
+                    candidate = pIface;
+                if (candidate->relationTo(childId, this, 0) & Label)
                     --entry;
                 if (!entry)
                     break;
-                delete candidate;
+                if (candidate != pIface)
+                    delete candidate;
                 candidate = 0;
             }
             if (!candidate) {
diff --git a/src/gui/kernel/qapplication_qpa.cpp b/src/gui/kernel/qapplication_qpa.cpp
index 98359e4..5787c71 100644
--- a/src/gui/kernel/qapplication_qpa.cpp
+++ b/src/gui/kernel/qapplication_qpa.cpp
@@ -612,6 +612,9 @@ void QApplication::setMainWidget(QWidget *mainWidget)
 
 void QApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent *e)
 {
+    if (!e->widget)
+       return;
+
     // qDebug() << "handleMouseEvent" << tlw << ev.pos() << ev.globalPos() << hex << ev.buttons();
     static QWeakPointer<QWidget> implicit_mouse_grabber;
 
@@ -768,6 +771,10 @@ void QApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::Mouse
 
 void QApplicationPrivate::processWheelEvent(QWindowSystemInterfacePrivate::WheelEvent *e)
 {
+
+    if (!e->widget)
+        return;
+
 //    QPoint localPoint = ev.pos();
     QPoint globalPoint = e->globalPos;
 //    bool trustLocalPoint = !!tlw; //is there something the local point can be local to?
@@ -842,12 +849,18 @@ void QApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEven
 
 void QApplicationPrivate::processEnterEvent(QWindowSystemInterfacePrivate::EnterEvent *e)
 {
+    if (!e->enter)
+        return;
+
     QApplicationPrivate::dispatchEnterLeave(e->enter.data(),0);
     qt_last_mouse_receiver = e->enter.data();
 }
 
 void QApplicationPrivate::processLeaveEvent(QWindowSystemInterfacePrivate::LeaveEvent *e)
 {
+    if (!e->leave)
+        return;
+
     QApplicationPrivate::dispatchEnterLeave(0,qt_last_mouse_receiver);
 
     if (e->leave.data() && !e->leave.data()->isAncestorOf(qt_last_mouse_receiver)) //(???) this should not happen
@@ -858,6 +871,9 @@ void QApplicationPrivate::processLeaveEvent(QWindowSystemInterfacePrivate::Leave
 
 void QApplicationPrivate::processActivatedEvent(QWindowSystemInterfacePrivate::ActivatedWindowEvent *e)
 {
+    if (!e->activated)
+        return;
+
     QApplication::setActiveWindow(e->activated.data());
 }
 
diff --git a/src/gui/kernel/qsoftkeymanager.cpp b/src/gui/kernel/qsoftkeymanager.cpp
index 1150601..a866da3 100644
--- a/src/gui/kernel/qsoftkeymanager.cpp
+++ b/src/gui/kernel/qsoftkeymanager.cpp
@@ -48,9 +48,6 @@
 
 #ifdef Q_WS_S60
 #include "private/qsoftkeymanager_s60_p.h"
-#endif
-
-#if defined(Q_WS_S60) && !defined(SYMBIAN_VERSION_9_4)
 #include "private/qt_s60_p.h"
 #endif
 
@@ -193,6 +190,11 @@ void QSoftKeyManager::sendKeyEvent()
 
 void QSoftKeyManager::updateSoftKeys()
 {
+#ifdef Q_WS_S60
+    // Do not adjust softkeys if application is not the topmost one
+    if (S60->wsSession().GetFocusWindowGroup() != S60->windowGroup().WindowGroupId())
+        return;
+#endif
     QSoftKeyManager::instance()->d_func()->pendingUpdate = true;
     QEvent *event = new QEvent(QEvent::UpdateSoftKeys);
     QApplication::postEvent(QSoftKeyManager::instance(), event);
diff --git a/src/gui/painting/qtextureglyphcache.cpp b/src/gui/painting/qtextureglyphcache.cpp
index 4bb4759..fdba9c9 100644
--- a/src/gui/painting/qtextureglyphcache.cpp
+++ b/src/gui/painting/qtextureglyphcache.cpp
@@ -308,6 +308,10 @@ QImage QTextureGlyphCache::textureMapForGlyph(glyph_t g, QFixed subPixelPosition
             format = QFontEngineFT::Format_Mono;
             imageFormat = QImage::Format_Mono;
             break;
+        case Raster_RGBMask:
+            // impossible condition (see the if-clause above)
+            // this option is here only to silence a compiler warning
+            break;
         };
 
         QFontEngineFT *ft = static_cast<QFontEngineFT*> (m_current_fontengine);
diff --git a/src/gui/text/qfont.cpp b/src/gui/text/qfont.cpp
index 90dd029..d4c81b9 100644
--- a/src/gui/text/qfont.cpp
+++ b/src/gui/text/qfont.cpp
@@ -348,6 +348,9 @@ void QFontPrivate::resolve(uint mask, const QFontPrivate *other)
     if (! (mask & QFont::FamilyResolved))
         request.family = other->request.family;
 
+    if (! (mask & QFont::StyleNameResolved))
+        request.styleName = other->request.styleName;
+
     if (! (mask & QFont::SizeResolved)) {
         request.pointSize = other->request.pointSize;
         request.pixelSize = other->request.pixelSize;
@@ -897,6 +900,38 @@ void QFont::setFamily(const QString &family)
 }
 
 /*!
+    \since 4.8
+
+    Returns the requested font style name, it will be used to match the
+    font with irregular styles (that can't be normalized in other style
+    properties). It depends on system font support, thus only works for
+    Mac OS X and X11 so far. On Windows irregular styles will be added
+    as separate font families so there is no need for this.
+
+    \sa setFamily() setStyle()
+*/
+QString QFont::styleName() const
+{
+    return d->request.styleName;
+}
+
+/*!
+    \since 4.8
+
+    Sets the style name of the font. When set, other style properties
+    like \a style() and \a weight() will be ignored for font matching.
+
+    \sa styleName()
+*/
+void QFont::setStyleName(const QString &styleName)
+{
+    detach();
+
+    d->request.styleName = styleName;
+    resolve_mask |= QFont::StyleNameResolved;
+}
+
+/*!
     Returns the point size of the font. Returns -1 if the font size
     was specified in pixels.
 
@@ -2509,6 +2544,21 @@ QString QFontInfo::family() const
 }
 
 /*!
+    \since 4.8
+
+    Returns the style name of the matched window system font on
+    system that supports it.
+
+    \sa QFont::styleName()
+*/
+QString QFontInfo::styleName() const
+{
+    QFontEngine *engine = d->engineForScript(QUnicodeTables::Common);
+    Q_ASSERT(engine != 0);
+    return engine->fontDef.styleName;
+}
+
+/*!
     Returns the point size of the matched window system font.
 
     \sa pointSizeF() QFont::pointSize()
diff --git a/src/gui/text/qfont.h b/src/gui/text/qfont.h
index 7636ecf..14f290c 100644
--- a/src/gui/text/qfont.h
+++ b/src/gui/text/qfont.h
@@ -156,7 +156,8 @@ public:
         LetterSpacingResolved       = 0x2000,
         WordSpacingResolved         = 0x4000,
         HintingPreferenceResolved   = 0x8000,
-        AllPropertiesResolved       = 0xffff
+        StyleNameResolved           = 0x10000,
+        AllPropertiesResolved       = 0x1ffff
     };
 
     QFont();
@@ -168,6 +169,9 @@ public:
     QString family() const;
     void setFamily(const QString &);
 
+    QString styleName() const;
+    void setStyleName(const QString &);
+
     int pointSize() const;
     void setPointSize(int);
     qreal pointSizeF() const;
diff --git a/src/gui/text/qfont_p.h b/src/gui/text/qfont_p.h
index d36518e..8eeae6f 100644
--- a/src/gui/text/qfont_p.h
+++ b/src/gui/text/qfont_p.h
@@ -80,6 +80,7 @@ struct QFontDef
     }
 
     QString family;
+    QString styleName;
 
 #ifdef Q_WS_X11
     QString addStyle;
diff --git a/src/gui/text/qfontdatabase_mac.cpp b/src/gui/text/qfontdatabase_mac.cpp
index 6fdaf06..724dbf6 100644
--- a/src/gui/text/qfontdatabase_mac.cpp
+++ b/src/gui/text/qfontdatabase_mac.cpp
@@ -249,6 +249,63 @@ static inline float weightToFloat(unsigned int weight)
     return (weight - 50) / 100.0;
 }
 
+static QFontEngine *loadFromDatabase(const QFontDef &req, const QFontPrivate *d)
+{
+#if defined(QT_MAC_USE_COCOA)
+    QCFString fontName = NULL;
+#else
+    ATSFontFamilyRef familyRef = 0;
+    ATSFontRef fontRef = 0;
+#endif
+
+    QStringList family_list = familyList(req);
+
+    const char *stylehint = styleHint(req);
+    if (stylehint)
+        family_list << QLatin1String(stylehint);
+
+    // add QFont::defaultFamily() to the list, for compatibility with previous versions
+    family_list << QApplication::font().defaultFamily();
+
+    QMutexLocker locker(fontDatabaseMutex());
+    QFontDatabasePrivate *db = privateDb();
+    if (!db->count)
+        initializeDb();
+    for (int i = 0; i < family_list.size(); ++i) {
+        for (int k = 0; k < db->count; ++k) {
+            if (db->families[k]->name.compare(family_list.at(i), Qt::CaseInsensitive) == 0) {
+                QByteArray family_name = db->families[k]->name.toUtf8();
+#if defined(QT_MAC_USE_COCOA)
+                QCFType<CTFontRef> ctFont = CTFontCreateWithName(QCFString(db->families[k]->name), 12, NULL);
+                if (ctFont) {
+                    fontName = CTFontCopyFullName(ctFont);
+                    goto found;
+                }
+#else
+                familyRef = ATSFontFamilyFindFromName(QCFString(db->families[k]->name), kATSOptionFlagsDefault);
+                if (familyRef) {
+                    fontRef = ATSFontFindFromName(QCFString(db->families[k]->name), kATSOptionFlagsDefault);
+                    goto found;
+                }
+#endif
+            }
+        }
+    }
+found:
+#ifdef QT_MAC_USE_COCOA
+    if (fontName)
+        return new QCoreTextFontEngineMulti(fontName, req, d->kerning);
+#else
+    if (familyRef) {
+        QCFString actualName;
+        if (ATSFontFamilyGetName(familyRef, kATSOptionFlagsDefault, &actualName) == noErr)
+            req.family = actualName;
+        return new QFontEngineMacMulti(familyRef, req, fontDef, d->kerning);
+    }
+#endif
+    return NULL;
+}
+
 void QFontDatabase::load(const QFontPrivate *d, int script)
 {
     // sanity checks
@@ -289,69 +346,38 @@ void QFontDatabase::load(const QFontPrivate *d, int script)
         return; // the font info and fontdef should already be filled
     }
 
-    //find the font
-    QStringList family_list = familyList(req);
-
-    const char *stylehint = styleHint(req);
-    if (stylehint)
-        family_list << QLatin1String(stylehint);
-
-    // add QFont::defaultFamily() to the list, for compatibility with
-    // previous versions
-    family_list << QApplication::font().defaultFamily();
-
+    QFontEngine *engine = NULL;
 #if defined(QT_MAC_USE_COCOA)
-    QCFString fontName = NULL, familyName = NULL;
-#else
-    ATSFontFamilyRef familyRef = 0;
-    ATSFontRef fontRef = 0;
-#endif
-
-    QMutexLocker locker(fontDatabaseMutex());
-    QFontDatabasePrivate *db = privateDb();
-    if (!db->count)
-        initializeDb();
-    for(int i = 0; i < family_list.size(); ++i) {
-        for (int k = 0; k < db->count; ++k) {
-            if (db->families[k]->name.compare(family_list.at(i), Qt::CaseInsensitive) == 0) {
-                QByteArray family_name = db->families[k]->name.toUtf8();
-#if defined(QT_MAC_USE_COCOA)
-                QCFType<CTFontRef> ctFont = CTFontCreateWithName(QCFString(db->families[k]->name), 12, NULL);
-                if (ctFont) {
-                    fontName = CTFontCopyFullName(ctFont);
-                    familyName = CTFontCopyFamilyName(ctFont);
-                    goto FamilyFound;
-                }
-#else
-                familyRef = ATSFontFamilyFindFromName(QCFString(db->families[k]->name), kATSOptionFlagsDefault);
-                if (familyRef) {
-                    fontRef = ATSFontFindFromName(QCFString(db->families[k]->name), kATSOptionFlagsDefault);
-                    goto FamilyFound;
-                }
-#endif
+    // Shortcut to get the font directly without going through the font database
+    if (!req.family.isEmpty() && !req.styleName.isEmpty()) {
+        QCFString expectedFamily = QCFString(req.family);
+        QCFString expectedStyle = QCFString(req.styleName);
+
+        QCFType<CFMutableDictionaryRef> attributes = CFDictionaryCreateMutable(NULL, 0,
+            &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
+        CFDictionaryAddValue(attributes, kCTFontFamilyNameAttribute, expectedFamily);
+        CFDictionaryAddValue(attributes, kCTFontStyleNameAttribute, expectedStyle);
+
+        QCFType<CTFontDescriptorRef> descriptor = CTFontDescriptorCreateWithAttributes(attributes);
+        CGAffineTransform transform = qt_transform_from_fontdef(req);
+        QCFType<CTFontRef> ctFont = CTFontCreateWithFontDescriptor(descriptor, req.pixelSize, &transform);
+        if (ctFont) {
+            QCFString familyName = CTFontCopyFamilyName(ctFont);
+            // Only accept the font if the family name is exactly the same as we specified
+            if (CFEqual(expectedFamily, familyName)) {
+                engine = new QCoreTextFontEngineMulti(ctFont, req, d->kerning);
             }
         }
     }
-FamilyFound:
-    //fill in the engine's font definition
-    QFontDef fontDef = d->request; //copy..
-    if(fontDef.pointSize < 0)
-        fontDef.pointSize = qt_mac_pointsize(fontDef, d->dpi);
-    else
-        fontDef.pixelSize = qt_mac_pixelsize(fontDef, d->dpi);
-
-#ifdef QT_MAC_USE_COCOA
-    fontDef.family = familyName;
-    QFontEngine *engine = new QCoreTextFontEngineMulti(fontName, fontDef, d->kerning);
-#else
-    QCFString actualName;
-    if (ATSFontFamilyGetName(familyRef, kATSOptionFlagsDefault, &actualName) == noErr)
-        fontDef.family = actualName;
-    QFontEngine *engine = new QFontEngineMacMulti(familyRef, fontRef, fontDef, d->kerning);
 #endif
-    d->engineData->engine = engine;
-    engine->ref.ref(); //a ref for the engineData->engine
-    QFontCache::instance()->insertEngine(key, engine);
+    if (!engine)
+        engine = loadFromDatabase(req, d);
+
+    if (engine) {
+        d->engineData->engine = engine;
+        engine->ref.ref();
+        QFontCache::instance()->insertEngine(key, engine);
+    }
 }
 
 static void registerFont(QFontDatabasePrivate::ApplicationFont *fnt)
diff --git a/src/gui/text/qfontdatabase_x11.cpp b/src/gui/text/qfontdatabase_x11.cpp
index a5fdcb5..754334c 100644
--- a/src/gui/text/qfontdatabase_x11.cpp
+++ b/src/gui/text/qfontdatabase_x11.cpp
@@ -1452,6 +1452,35 @@ static const char *styleHint(const QFontDef &request)
 
 void qt_addPatternProps(FcPattern *pattern, int screen, int script, const QFontDef &request)
 {
+    double size_value = qMax(qreal(1.), request.pixelSize);
+    FcPatternDel(pattern, FC_PIXEL_SIZE);
+    FcPatternAddDouble(pattern, FC_PIXEL_SIZE, size_value);
+
+    if (X11->display && QX11Info::appDepth(screen) <= 8) {
+        FcPatternDel(pattern, FC_ANTIALIAS);
+        // can't do antialiasing on 8bpp
+        FcPatternAddBool(pattern, FC_ANTIALIAS, false);
+    } else if (request.styleStrategy & (QFont::PreferAntialias|QFont::NoAntialias)) {
+        FcPatternDel(pattern, FC_ANTIALIAS);
+        FcPatternAddBool(pattern, FC_ANTIALIAS,
+                         !(request.styleStrategy & QFont::NoAntialias));
+    }
+
+    if (script != QUnicodeTables::Common && *specialLanguages[script] != '\0') {
+        Q_ASSERT(script < QUnicodeTables::ScriptCount);
+        FcLangSet *ls = FcLangSetCreate();
+        FcLangSetAdd(ls, (const FcChar8*)specialLanguages[script]);
+        FcPatternDel(pattern, FC_LANG);
+        FcPatternAddLangSet(pattern, FC_LANG, ls);
+        FcLangSetDestroy(ls);
+    }
+
+    if (!request.styleName.isEmpty()) {
+        QByteArray cs = request.styleName.toUtf8();
+        FcPatternAddString(pattern, FC_STYLE, (const FcChar8 *) cs.constData());
+        return;
+    }
+
     int weight_value = FC_WEIGHT_BLACK;
     if (request.weight == 0)
         weight_value = FC_WEIGHT_MEDIUM;
@@ -1474,34 +1503,11 @@ void qt_addPatternProps(FcPattern *pattern, int screen, int script, const QFontD
     FcPatternDel(pattern, FC_SLANT);
     FcPatternAddInteger(pattern, FC_SLANT, slant_value);
 
-    double size_value = qMax(qreal(1.), request.pixelSize);
-    FcPatternDel(pattern, FC_PIXEL_SIZE);
-    FcPatternAddDouble(pattern, FC_PIXEL_SIZE, size_value);
-
     int stretch = request.stretch;
     if (!stretch)
         stretch = 100;
     FcPatternDel(pattern, FC_WIDTH);
     FcPatternAddInteger(pattern, FC_WIDTH, stretch);
-
-    if (X11->display && QX11Info::appDepth(screen) <= 8) {
-        FcPatternDel(pattern, FC_ANTIALIAS);
-        // can't do antialiasing on 8bpp
-        FcPatternAddBool(pattern, FC_ANTIALIAS, false);
-    } else if (request.styleStrategy & (QFont::PreferAntialias|QFont::NoAntialias)) {
-        FcPatternDel(pattern, FC_ANTIALIAS);
-        FcPatternAddBool(pattern, FC_ANTIALIAS,
-                         !(request.styleStrategy & QFont::NoAntialias));
-    }
-
-    if (script != QUnicodeTables::Common && *specialLanguages[script] != '\0') {
-        Q_ASSERT(script < QUnicodeTables::ScriptCount);
-        FcLangSet *ls = FcLangSetCreate();
-        FcLangSetAdd(ls, (const FcChar8*)specialLanguages[script]);
-        FcPatternDel(pattern, FC_LANG);
-        FcPatternAddLangSet(pattern, FC_LANG, ls);
-        FcLangSetDestroy(ls);
-    }
 }
 
 static bool preferScalable(const QFontDef &request)
@@ -2049,7 +2055,8 @@ static void registerFont(QFontDatabasePrivate::ApplicationFont *fnt)
             return;
 
         FcPatternDel(pattern, FC_FILE);
-        FcPatternAddString(pattern, FC_FILE, (const FcChar8 *)fnt->fileName.toUtf8().constData());
+        QByteArray cs = fnt->fileName.toUtf8();
+        FcPatternAddString(pattern, FC_FILE, (const FcChar8 *) cs.constData());
 
         FcChar8 *fam = 0, *familylang = 0;
         int i, n = 0;
@@ -2135,7 +2142,8 @@ QString QFontDatabase::resolveFontFamilyAlias(const QString &family)
     if (!pattern)
         return family;
 
-    FcPatternAddString(pattern, FC_FAMILY, (const FcChar8 *) family.toUtf8().data());
+    QByteArray cs = family.toUtf8();
+    FcPatternAddString(pattern, FC_FAMILY, (const FcChar8 *) cs.constData());
     FcConfigSubstitute(0, pattern, FcMatchPattern);
     FcDefaultSubstitute(pattern);
 
diff --git a/src/gui/text/qfontengine_coretext.mm b/src/gui/text/qfontengine_coretext.mm
index 9a83599..64b8682 100644
--- a/src/gui/text/qfontengine_coretext.mm
+++ b/src/gui/text/qfontengine_coretext.mm
@@ -116,17 +116,11 @@ QCoreTextFontEngineMulti::QCoreTextFontEngineMulti(const QCFString &name, const
     init(kerning);
 }
 
-QCoreTextFontEngineMulti::QCoreTextFontEngineMulti(CGFontRef cgFontRef, const QFontDef &fontDef, bool kerning)
+QCoreTextFontEngineMulti::QCoreTextFontEngineMulti(CTFontRef ctFontRef, const QFontDef &fontDef, bool kerning)
     : QFontEngineMulti(0)
 {
     this->fontDef = fontDef;
-
-    transform = CGAffineTransformIdentity;
-    if (fontDef.stretch != 100) {
-        transform = CGAffineTransformMakeScale(float(fontDef.stretch) / float(100), 1);
-    }
-
-    ctfont = CTFontCreateWithGraphicsFont(cgFontRef, fontDef.pixelSize, &transform, NULL);
+    ctfont = (CTFontRef) CFRetain(ctFontRef);
     init(kerning);
 }
 
@@ -149,6 +143,9 @@ void QCoreTextFontEngineMulti::init(bool kerning)
     }
 
     QCoreTextFontEngine *fe = new QCoreTextFontEngine(ctfont, fontDef);
+    fontDef.family = fe->fontDef.family;
+    fontDef.styleName = fe->fontDef.styleName;
+    transform = fe->transform;
     fe->ref.ref();
     engines.append(fe);
 }
@@ -405,7 +402,7 @@ void QCoreTextFontEngineMulti::loadEngine(int)
 
 extern int qt_antialiasing_threshold; // from qapplication.cpp
 
-static inline CGAffineTransform transformFromFontDef(const QFontDef &fontDef)
+CGAffineTransform qt_transform_from_fontdef(const QFontDef &fontDef)
 {
     CGAffineTransform transform = CGAffineTransformIdentity;
     if (fontDef.stretch != 100)
@@ -416,7 +413,7 @@ static inline CGAffineTransform transformFromFontDef(const QFontDef &fontDef)
 QCoreTextFontEngine::QCoreTextFontEngine(CTFontRef font, const QFontDef &def)
 {
     fontDef = def;
-    transform = transformFromFontDef(fontDef);
+    transform = qt_transform_from_fontdef(fontDef);
     ctfont = font;
     CFRetain(ctfont);
     cgFont = CTFontCopyGraphicsFont(font, NULL);
@@ -426,7 +423,7 @@ QCoreTextFontEngine::QCoreTextFontEngine(CTFontRef font, const QFontDef &def)
 QCoreTextFontEngine::QCoreTextFontEngine(CGFontRef font, const QFontDef &def)
 {
     fontDef = def;
-    transform = transformFromFontDef(fontDef);
+    transform = qt_transform_from_fontdef(fontDef);
     cgFont = font;
     // Keep reference count balanced
     CFRetain(cgFont);
@@ -464,6 +461,9 @@ void QCoreTextFontEngine::init()
     QCFString family = CTFontCopyFamilyName(ctfont);
     fontDef.family = family;
 
+    QCFString styleName = (CFStringRef) CTFontCopyAttribute(ctfont, kCTFontStyleNameAttribute);
+    fontDef.styleName = styleName;
+
     synthesisFlags = 0;
     CTFontSymbolicTraits traits = CTFontGetSymbolicTraits(ctfont);
     if (traits & kCTFontItalicTrait)
diff --git a/src/gui/text/qfontengine_coretext_p.h b/src/gui/text/qfontengine_coretext_p.h
index 98d3b50..3ca8a0a 100644
--- a/src/gui/text/qfontengine_coretext_p.h
+++ b/src/gui/text/qfontengine_coretext_p.h
@@ -113,7 +113,7 @@ class QCoreTextFontEngineMulti : public QFontEngineMulti
 {
 public:
     QCoreTextFontEngineMulti(const QCFString &name, const QFontDef &fontDef, bool kerning);
-    QCoreTextFontEngineMulti(CGFontRef cgFontRef, const QFontDef &fontDef, bool kerning);
+    QCoreTextFontEngineMulti(CTFontRef ctFontRef, const QFontDef &fontDef, bool kerning);
     ~QCoreTextFontEngineMulti();
 
     virtual bool stringToCMap(const QChar *str, int len, QGlyphLayout *glyphs, int *nglyphs,
@@ -141,6 +141,8 @@ private:
     friend class QFontDialogPrivate;
 };
 
+CGAffineTransform qt_transform_from_fontdef(const QFontDef &fontDef);
+
 #endif// !defined(Q_WS_MAC) || (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
 
 #endif // QFONTENGINE_CORETEXT_P_H
diff --git a/src/gui/text/qfontengine_ft.cpp b/src/gui/text/qfontengine_ft.cpp
index 39abbd6..9a5d9d6 100644
--- a/src/gui/text/qfontengine_ft.cpp
+++ b/src/gui/text/qfontengine_ft.cpp
@@ -758,6 +758,8 @@ bool QFontEngineFT::init(FaceId faceId, bool antialias, GlyphFormat format,
     }
 #endif
 
+    fontDef.styleName = QString::fromUtf8(face->style_name);
+
     unlockFace();
 
     fsType = freetype->fsType();
diff --git a/src/gui/text/qfontinfo.h b/src/gui/text/qfontinfo.h
index 1238cba..37a724e 100644
--- a/src/gui/text/qfontinfo.h
+++ b/src/gui/text/qfontinfo.h
@@ -61,6 +61,7 @@ public:
     QFontInfo &operator=(const QFontInfo &);
 
     QString family() const;
+    QString styleName() const;
     int pixelSize() const;
     int pointSize() const;
     qreal pointSizeF() const;
diff --git a/src/gui/text/qrawfont.cpp b/src/gui/text/qrawfont.cpp
index 843deb0..a6ec86e 100644
--- a/src/gui/text/qrawfont.cpp
+++ b/src/gui/text/qrawfont.cpp
@@ -396,6 +396,19 @@ QString QRawFont::familyName() const
 }
 
 /*!
+   Returns the style name of this QRawFont.
+
+   \sa QFont::styleName()
+*/
+QString QRawFont::styleName() const
+{
+    if (!isValid())
+        return QString();
+
+    return d->fontEngine->fontDef.styleName;
+}
+
+/*!
    Returns the style of this QRawFont.
 
    \sa QFont::style()
diff --git a/src/gui/text/qrawfont.h b/src/gui/text/qrawfont.h
index da56d3d..99e0837 100644
--- a/src/gui/text/qrawfont.h
+++ b/src/gui/text/qrawfont.h
@@ -84,6 +84,7 @@ public:
     bool operator==(const QRawFont &other) const;
 
     QString familyName() const;
+    QString styleName() const;
 
     QFont::Style style() const;
     int weight() const;
diff --git a/src/gui/text/qtextdocument.cpp b/src/gui/text/qtextdocument.cpp
index fe3c993..74b1c69 100644
--- a/src/gui/text/qtextdocument.cpp
+++ b/src/gui/text/qtextdocument.cpp
@@ -2553,7 +2553,7 @@ void QTextHtmlExporter::emitBlockAttributes(const QTextBlock &block)
 
     const bool emptyBlock = block.begin().atEnd();
     if (emptyBlock) {
-        html += QLatin1String("-qt-paragraph-type:empty;");
+        html += QLatin1String("-qt-paragraph-type:empty; height:1em;");
     }
 
     emitMargins(QString::number(format.topMargin()),
diff --git a/src/gui/text/qtextodfwriter.cpp b/src/gui/text/qtextodfwriter.cpp
index 1619c9c..2addc0f 100644
--- a/src/gui/text/qtextodfwriter.cpp
+++ b/src/gui/text/qtextodfwriter.cpp
@@ -591,6 +591,7 @@ void QTextOdfWriter::writeCharacterFormat(QXmlStreamWriter &writer, QTextCharFor
         QString value;
         switch (format.verticalAlignment()) {
         case QTextCharFormat::AlignMiddle:
+        case QTextCharFormat::AlignBaseline:
         case QTextCharFormat::AlignNormal: value = QString::fromLatin1("0%"); break;
         case QTextCharFormat::AlignSuperScript: value = QString::fromLatin1("super"); break;
         case QTextCharFormat::AlignSubScript: value = QString::fromLatin1("sub"); break;
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index 2b0c8f8..4e941c6 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -366,6 +366,10 @@ void QGL::setPreferredPaintEngine(QPaintEngine::Type engineType)
 
 static inline void transform_point(GLdouble out[4], const GLdouble m[16], const GLdouble in[4])
 {
+#if defined(Q_CC_GNU) && (__GNUC__ * 100 + __GNUC_MINOR__ >= 406)
+# pragma GCC diagnostic push
+# pragma GCC diagnostic ignored "-Warray-bounds"
+#endif
 #define M(row,col)  m[col*4+row]
     out[0] =
         M(0, 0) * in[0] + M(0, 1) * in[1] + M(0, 2) * in[2] + M(0, 3) * in[3];
@@ -376,6 +380,9 @@ static inline void transform_point(GLdouble out[4], const GLdouble m[16], const
     out[3] =
         M(3, 0) * in[0] + M(3, 1) * in[1] + M(3, 2) * in[2] + M(3, 3) * in[3];
 #undef M
+#if defined(Q_CC_GNU) && (__GNUC__ * 100 + __GNUC_MINOR__ >= 406)
+# pragma GCC diagnostic pop
+#endif
 }
 
 static inline GLint qgluProject(GLdouble objx, GLdouble objy, GLdouble objz,
diff --git a/src/plugins/accessible/widgets/rangecontrols.cpp b/src/plugins/accessible/widgets/rangecontrols.cpp
index fb53b10..8868d53 100644
--- a/src/plugins/accessible/widgets/rangecontrols.cpp
+++ b/src/plugins/accessible/widgets/rangecontrols.cpp
@@ -83,8 +83,6 @@ QAbstractSpinBox *QAccessibleAbstractSpinBox::abstractSpinBox() const
 /*! \reimp */
 int QAccessibleAbstractSpinBox::childCount() const
 {
-    if (!abstractSpinBox()->isVisible())
-        return 0;
     return ValueDown;
 }
 
@@ -344,8 +342,6 @@ QDoubleSpinBox *QAccessibleDoubleSpinBox::doubleSpinBox() const
 /*! \reimp */
 int QAccessibleDoubleSpinBox::childCount() const
 {
-    if (!doubleSpinBox()->isVisible())
-        return 0;
     return ValueDown;
 }
 
@@ -410,8 +406,6 @@ QVariant QAccessibleDoubleSpinBox::invokeMethodEx(QAccessible::Method, int, cons
 /*! \reimp */
 QString QAccessibleDoubleSpinBox::text(Text textType, int child) const
 {
-    if (!doubleSpinBox()->isVisible())
-        return QString();
     switch (textType) {
     case Name:
         if (child == ValueUp)
@@ -540,16 +534,12 @@ QRect QAccessibleScrollBar::rect(int child) const
 /*! \reimp */
 int QAccessibleScrollBar::childCount() const
 {
-    if (!scrollBar()->isVisible())
-        return 0;
     return LineDown;
 }
 
 /*! \reimp */
 QString QAccessibleScrollBar::text(Text t, int child) const
 {
-    if (!scrollBar()->isVisible())
-        return QString();
     switch (t) {
     case Value:
         if (!child || child == Position)
@@ -698,16 +688,12 @@ QRect QAccessibleSlider::rect(int child) const
 /*! \reimp */
 int QAccessibleSlider::childCount() const
 {
-    if (!slider()->isVisible())
-        return 0;
     return PageRight;
 }
 
 /*! \reimp */
 QString QAccessibleSlider::text(Text t, int child) const
 {
-    if (!slider()->isVisible())
-        return QString();
     switch (t) {
     case Value:
         if (!child || child == 2)
@@ -932,15 +918,11 @@ QRect QAccessibleDial::rect(int child) const
 
 int QAccessibleDial::childCount() const
 {
-    if (!dial()->isVisible())
-        return 0;
     return SliderHandle;
 }
 
 QString QAccessibleDial::text(Text textType, int child) const
 {
-    if (!dial()->isVisible())
-        return QString();
     if (textType == Value && child >= Self && child <= SliderHandle)
         return QString::number(dial()->value());
     if (textType == Name) {
diff --git a/src/plugins/accessible/widgets/simplewidgets.cpp b/src/plugins/accessible/widgets/simplewidgets.cpp
index 70a182f..1b10a7b 100644
--- a/src/plugins/accessible/widgets/simplewidgets.cpp
+++ b/src/plugins/accessible/widgets/simplewidgets.cpp
@@ -176,7 +176,7 @@ QString QAccessibleButton::text(Text t, int child) const
         break;
     }
     if (str.isEmpty())
-        str = QAccessibleWidgetEx::text(t, child);;
+        str = QAccessibleWidgetEx::text(t, child);
     return qt_accStripAmp(str);
 }
 
@@ -396,7 +396,7 @@ QString QAccessibleToolButton::text(Text t, int child) const
     QString str;
     switch (t) {
     case Name:
-        str = toolButton()->text();
+        str = toolButton()->accessibleName();
         if (str.isEmpty())
             str = toolButton()->text();
         break;
diff --git a/src/testlib/qbenchmarkvalgrind.cpp b/src/testlib/qbenchmarkvalgrind.cpp
index 4b260e8..22c7c37 100644
--- a/src/testlib/qbenchmarkvalgrind.cpp
+++ b/src/testlib/qbenchmarkvalgrind.cpp
@@ -225,6 +225,12 @@ bool QBenchmarkValgrindUtils::runCallgrindSubProcess(const QStringList &origAppA
     return finishedOk;
 }
 
+#if defined(Q_CC_GNU) && (__GNUC__ * 100 + __GNUC_MINOR__ >= 406)
+// the callgrind macros below generate warnings
+# pragma GCC diagnostic push
+# pragma GCC diagnostic ignored "-Wunused-but-set-variable"
+#endif
+
 void QBenchmarkCallgrindMeasurer::start()
 {
     CALLGRIND_ZERO_STATS;
@@ -237,6 +243,11 @@ qint64 QBenchmarkCallgrindMeasurer::checkpoint()
     return result;
 }
 
+#if defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__ >= 406)
+// the callgrind macros above generate warnings
+# pragma GCC diagnostic pop
+#endif
+
 qint64 QBenchmarkCallgrindMeasurer::stop()
 {	
     return checkpoint();
diff --git a/tests/auto/qfont/tst_qfont.cpp b/tests/auto/qfont/tst_qfont.cpp
index cfafa78..711ffc0 100644
--- a/tests/auto/qfont/tst_qfont.cpp
+++ b/tests/auto/qfont/tst_qfont.cpp
@@ -77,6 +77,7 @@ private slots:
     void insertAndRemoveSubstitutions();
     void serializeSpacing();
     void lastResortFont();
+    void styleName();
 };
 
 // Testing get/set functions
@@ -612,5 +613,17 @@ void tst_QFont::lastResortFont()
     QVERIFY(!font.lastResortFont().isEmpty());
 }
 
+void tst_QFont::styleName()
+{
+#if !defined(Q_WS_MAC)
+    QSKIP("Only tested on Mac", SkipAll);
+#else
+    QFont font("Helvetica Neue");
+    font.setStyleName("UltraLight");
+
+    QCOMPARE(QFontInfo(font).styleName(), QString("UltraLight"));
+#endif
+}
+
 QTEST_MAIN(tst_QFont)
 #include "tst_qfont.moc"
diff --git a/tests/auto/qtextdocument/tst_qtextdocument.cpp b/tests/auto/qtextdocument/tst_qtextdocument.cpp
index 1129219..68252ef 100644
--- a/tests/auto/qtextdocument/tst_qtextdocument.cpp
+++ b/tests/auto/qtextdocument/tst_qtextdocument.cpp
@@ -182,6 +182,8 @@ private slots:
 
     void copiedFontSize();
 
+    void htmlExportImportBlockCount();
+
 private:
     void backgroundImage_checkExpectedHtml(const QTextDocument &doc);
 
@@ -1582,7 +1584,7 @@ void tst_QTextDocument::toHtml()
 
     expectedOutput.replace("OPENDEFAULTBLOCKSTYLE", "style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;");
     expectedOutput.replace("DEFAULTBLOCKSTYLE", "style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\"");
-    expectedOutput.replace("EMPTYBLOCK", "<p style=\"-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\"></p>\n");
+    expectedOutput.replace("EMPTYBLOCK", "<p style=\"-qt-paragraph-type:empty; height:1em; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\"></p>\n");
     if (expectedOutput.endsWith(QLatin1Char('\n')))
         expectedOutput.chop(1);
     expectedOutput.append(htmlTail);
@@ -2760,5 +2762,27 @@ void tst_QTextDocument::copiedFontSize()
     QCOMPARE(cursorOutput.charFormat().font().pixelSize(), 24);
 }
 
+void tst_QTextDocument::htmlExportImportBlockCount()
+{
+    QTextDocument document;
+    {
+        QTextCursor cursor(&document);
+        cursor.insertText("Foo");
+        cursor.insertBlock();
+        cursor.insertBlock();
+        cursor.insertBlock();
+        cursor.insertBlock();
+        cursor.insertText("Bar");
+    }
+
+    QCOMPARE(document.blockCount(), 5);
+    QString html = document.toHtml();
+
+    document.clear();
+    document.setHtml(html);
+
+    QCOMPARE(document.blockCount(), 5);
+}
+
 QTEST_MAIN(tst_QTextDocument)
 #include "tst_qtextdocument.moc"
diff --git a/tests/benchmarks/network/socket/qtcpserver/qtcpserver.pro b/tests/benchmarks/network/socket/qtcpserver/qtcpserver.pro
index e5b9346..4bdfcb7 100644
--- a/tests/benchmarks/network/socket/qtcpserver/qtcpserver.pro
+++ b/tests/benchmarks/network/socket/qtcpserver/qtcpserver.pro
@@ -11,3 +11,5 @@ CONFIG += release
 
 # Input
 SOURCES += tst_qtcpserver.cpp
+
+symbian:TARGET.CAPABILITY += NetworkServices
\ No newline at end of file
diff --git a/tests/benchmarks/network/socket/qtcpserver/tst_qtcpserver.cpp b/tests/benchmarks/network/socket/qtcpserver/tst_qtcpserver.cpp
index f81853b..f06c4eb 100644
--- a/tests/benchmarks/network/socket/qtcpserver/tst_qtcpserver.cpp
+++ b/tests/benchmarks/network/socket/qtcpserver/tst_qtcpserver.cpp
@@ -54,6 +54,10 @@
 #include <qplatformdefs.h>
 #include <qhostinfo.h>
 
+#include <QNetworkConfiguration>
+#include <QNetworkConfigurationManager>
+#include <QNetworkSession>
+
 #include <QNetworkProxy>
 Q_DECLARE_METATYPE(QNetworkProxy)
 Q_DECLARE_METATYPE(QList<QNetworkProxy>)
@@ -75,16 +79,42 @@ public:
 public slots:
     void initTestCase_data();
     void init();
+    void initTestCase();
     void cleanup();
 private slots:
     void ipv4LoopbackPerformanceTest();
     void ipv6LoopbackPerformanceTest();
     void ipv4PerformanceTest();
+private:
+#ifndef QT_NO_BEARERMANAGEMENT
+    QNetworkConfigurationManager *netConfMan;
+    QNetworkConfiguration networkConfiguration;
+    QSharedPointer<QNetworkSession> networkSession;
+#endif
 };
 
 tst_QTcpServer::tst_QTcpServer()
 {
-    Q_SET_DEFAULT_IAP
+}
+
+void tst_QTcpServer::initTestCase()
+{
+#ifndef QT_NO_BEARERMANAGEMENT
+    netConfMan = new QNetworkConfigurationManager(this);
+    netConfMan->updateConfigurations();
+    connect(netConfMan, SIGNAL(updateCompleted()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+    QTestEventLoop::instance().enterLoop(10);
+    networkConfiguration = netConfMan->defaultConfiguration();
+    if (networkConfiguration.isValid()) {
+        networkSession = QSharedPointer<QNetworkSession>(new QNetworkSession(networkConfiguration));
+        if (!networkSession->isOpen()) {
+            networkSession->open();
+            QVERIFY(networkSession->waitForOpened(30000));
+        }
+    } else {
+        QVERIFY(!(netConfMan->capabilities() & QNetworkConfigurationManager::NetworkSessionRequired));
+    }
+#endif
 }
 
 tst_QTcpServer::~tst_QTcpServer()
@@ -98,6 +128,7 @@ void tst_QTcpServer::initTestCase_data()
 
     QTest::newRow("WithoutProxy") << false << 0;
     QTest::newRow("WithSocks5Proxy") << true << int(QNetworkProxy::Socks5Proxy);
+    QTest::newRow("WithHttpProxy") << true << int(QNetworkProxy::HttpProxy);
 }
 
 void tst_QTcpServer::init()
@@ -179,9 +210,6 @@ void tst_QTcpServer::ipv6LoopbackPerformanceTest()
     QSKIP("WinCE WM: Not yet supported", SkipAll);
 #endif
 
-#if defined(Q_OS_SYMBIAN)
-    QSKIP("Symbian: IPv6 is not yet supported", SkipAll);
-#endif
     QTcpServer server;
     if (!server.listen(QHostAddress::LocalHostIPv6, 0)) {
         QVERIFY(server.serverError() == QAbstractSocket::UnsupportedSocketOperationError);
@@ -236,6 +264,11 @@ void tst_QTcpServer::ipv4PerformanceTest()
     QTcpServer server;
     QVERIFY(server.listen(probeSocket.localAddress(), 0));
 
+    QFETCH_GLOBAL(int, proxyType);
+    //For http proxy, only the active connection can be proxied and not the server socket
+    if (proxyType == QNetworkProxy::HttpProxy)
+        QNetworkProxy::setApplicationProxy(QNetworkProxy(QNetworkProxy::HttpProxy, QtNetworkSettings::serverName(), 3128));
+
     QTcpSocket clientA;
     clientA.connectToHost(server.serverAddress(), server.serverPort());
     QVERIFY(clientA.waitForConnected(5000));