Merge branch 'master' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into master-integration

* 'master' of scm.dev.nokia.troll.no:qt/oslo-staging-1: (35 commits)
  Fix build due to missing auto-generated files on dbus example
  examples/dbus: update remotecontrolledcar example
  examples/dbus: update dbus-chat adaptor/interface files
  doc: Fix typo in QEvent::ignore() documentation
  doc: Fix qmake-manual warn_on/warn_off references
  Use X/Open LFS extensions for 64-bit support on directory iteration
  nano-optimizations
  code cleanup and styling fixes
  QDirPrivate: remove unused q_ptr and Q_DECLARE_PUBLIC
  QDir: clear internal file lists cache early
  QDirPrivate::setPath: always initialize the file engine
  optimize QDir::cd()
  QDirPrivate::Data: remove needless clear()-s in constructors
  QDir::cleanPath: strip trailing slash for "/:/" on non-win platforms
  QDir::entry(Info)List(): really use cached data
  Fix QDir::operator[] documentation
  Move avkon component transparency check to app initialization.
  Fix for symbian dialog background transparency.
  Assistant docs: Fix link.
  QtHelp docs: Fix illegal namespace name.
  ...

54 files changed, 735 insertions, 356 deletions

diff --git a/.gitignore b/.gitignore
index 2069ad5..c8153fc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -57,6 +57,7 @@ bin/qmake*
 bin/qdoc3*
 bin/qt3to4*
 bin/qtdemo*
+bin/qttracereplay*
 bin/rcc*
 bin/uic*
 bin/patternist*
diff --git a/doc/src/development/assistant-manual.qdoc b/doc/src/development/assistant-manual.qdoc
index fde8782..7d56ea1 100644
--- a/doc/src/development/assistant-manual.qdoc
+++ b/doc/src/development/assistant-manual.qdoc
@@ -186,7 +186,7 @@
     will appear. Click a sub-item to make its page appear in the \e{Documentation}
     window. Click on the control next to an open item to hide its sub-items.
     \o The \gui{Index} window is used to look up key words or phrases.
-    See \l{The One-Minute Guide to Using Qt Assistant} for how to use this
+    See \l{Qt Assistant Manual#The One-Minute Guide to Using Qt Assistant}{The One-Minute Guide to Using Qt Assistant} for how to use this
     window.
     \o The \gui{Bookmarks} window lists any bookmarks you have made. Double
     click a bookmark to make its page appear in the \e{Documentation} window.
diff --git a/doc/src/frameworks-technologies/qthelp.qdoc b/doc/src/frameworks-technologies/qthelp.qdoc
index 079b080..3c80f04 100644
--- a/doc/src/frameworks-technologies/qthelp.qdoc
+++ b/doc/src/frameworks-technologies/qthelp.qdoc
@@ -264,7 +264,7 @@
     help collection to keep track of a documentation set without relying
     on its file name. The Qt help system uses a namespace as identifier
     which is defined by the mandatory namespace tags. In the example
-    above, the namespace is "mycompany.com.myapplication.1_0".
+    above, the namespace is "mycompany.com.myapplication.1.0".
 
     \target Virtual Folders
     \section2 Virtual Folders
diff --git a/doc/src/snippets/code/doc_src_qthelp.qdoc b/doc/src/snippets/code/doc_src_qthelp.qdoc
index 017879d..f7b880a 100644
--- a/doc/src/snippets/code/doc_src_qthelp.qdoc
+++ b/doc/src/snippets/code/doc_src_qthelp.qdoc
@@ -110,7 +110,7 @@ if (links.count()) {
 //! [7]
 <?xml version="1.0" encoding="UTF-8"?>
 <QtHelpProject version="1.0">
-    <namespace>mycompany.com.myapplication.1_0</namespace>
+    <namespace>mycompany.com.myapplication.1.0</namespace>
     <virtualFolder>doc</virtualFolder>	    
     <customFilter name="My Application 1.0">
         <filterAttribute>myapp</filterAttribute>
diff --git a/examples/dbus/remotecontrolledcar/car/car_adaptor.h b/examples/dbus/remotecontrolledcar/car/car_adaptor.h
new file mode 100644
index 0000000..d109883
--- /dev/null
+++ b/examples/dbus/remotecontrolledcar/car/car_adaptor.h
@@ -0,0 +1,94 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+**
+** This file was generated by qdbusxml2cpp version 0.7
+** Command line was: qdbusxml2cpp -a car_adaptor.h: car.xml
+**
+** qdbusxml2cpp is Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** This is an auto-generated file.
+** This file may have been hand-edited. Look for HAND-EDIT comments
+** before re-generating it.
+**
+****************************************************************************/
+
+#ifndef CAR_ADAPTOR_H_1264773009
+#define CAR_ADAPTOR_H_1264773009
+
+#include <QtCore/QObject>
+#include <QtDBus/QtDBus>
+class QByteArray;
+template<class T> class QList;
+template<class Key, class Value> class QMap;
+class QString;
+class QStringList;
+class QVariant;
+
+/*
+ * Adaptor class for interface com.trolltech.Examples.CarInterface
+ */
+class CarInterfaceAdaptor: public QDBusAbstractAdaptor
+{
+    Q_OBJECT
+    Q_CLASSINFO("D-Bus Interface", "com.trolltech.Examples.CarInterface")
+    Q_CLASSINFO("D-Bus Introspection", ""
+"  <interface name=\"com.trolltech.Examples.CarInterface\">\n"
+"    <method name=\"accelerate\"/>\n"
+"    <method name=\"decelerate\"/>\n"
+"    <method name=\"turnLeft\"/>\n"
+"    <method name=\"turnRight\"/>\n"
+"    <signal name=\"crashed\"/>\n"
+"  </interface>\n"
+        "")
+public:
+    CarInterfaceAdaptor(QObject *parent);
+    virtual ~CarInterfaceAdaptor();
+
+public: // PROPERTIES
+public Q_SLOTS: // METHODS
+    void accelerate();
+    void decelerate();
+    void turnLeft();
+    void turnRight();
+Q_SIGNALS: // SIGNALS
+    void crashed();
+};
+
+#endif
diff --git a/examples/dbus/remotecontrolledcar/controller/car_interface.cpp b/examples/dbus/remotecontrolledcar/controller/car_interface.cpp
index 5bc60e0..21662b4 100644
--- a/examples/dbus/remotecontrolledcar/controller/car_interface.cpp
+++ b/examples/dbus/remotecontrolledcar/controller/car_interface.cpp
@@ -41,7 +41,7 @@
 ** This file was generated by qdbusxml2cpp version 0.7
 ** Command line was: qdbusxml2cpp -i car_interface.h -p :car_interface.cpp car.xml
 **
-** qdbusxml2cpp is Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** qqdbusxml2cpp is Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 **
 ** This is an auto-generated file.
 ** This file may have been hand-edited. Look for HAND-EDIT comments
diff --git a/examples/dbus/remotecontrolledcar/controller/car_interface.h b/examples/dbus/remotecontrolledcar/controller/car_interface.h
new file mode 100644
index 0000000..c2d281a
--- /dev/null
+++ b/examples/dbus/remotecontrolledcar/controller/car_interface.h
@@ -0,0 +1,114 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+**
+** This file was generated by qdbusxml2cpp version 0.7
+** Command line was: qdbusxml2cpp -p car_interface.h: car.xml
+**
+** qdbusxml2cpp is Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** This is an auto-generated file.
+** Do not edit! All changes made to it will be lost.
+**
+****************************************************************************/
+
+#ifndef CAR_INTERFACE_H_1264772826
+#define CAR_INTERFACE_H_1264772826
+
+#include <QtCore/QObject>
+#include <QtCore/QByteArray>
+#include <QtCore/QList>
+#include <QtCore/QMap>
+#include <QtCore/QString>
+#include <QtCore/QStringList>
+#include <QtCore/QVariant>
+#include <QtDBus/QtDBus>
+
+/*
+ * Proxy class for interface com.trolltech.Examples.CarInterface
+ */
+class ComTrolltechExamplesCarInterfaceInterface: public QDBusAbstractInterface
+{
+    Q_OBJECT
+public:
+    static inline const char *staticInterfaceName()
+    { return "com.trolltech.Examples.CarInterface"; }
+
+public:
+    ComTrolltechExamplesCarInterfaceInterface(const QString &service, const QString &path, const QDBusConnection &connection, QObject *parent = 0);
+
+    ~ComTrolltechExamplesCarInterfaceInterface();
+
+public Q_SLOTS: // METHODS
+    inline QDBusPendingReply<> accelerate()
+    {
+        QList<QVariant> argumentList;
+        return asyncCallWithArgumentList(QLatin1String("accelerate"), argumentList);
+    }
+
+    inline QDBusPendingReply<> decelerate()
+    {
+        QList<QVariant> argumentList;
+        return asyncCallWithArgumentList(QLatin1String("decelerate"), argumentList);
+    }
+
+    inline QDBusPendingReply<> turnLeft()
+    {
+        QList<QVariant> argumentList;
+        return asyncCallWithArgumentList(QLatin1String("turnLeft"), argumentList);
+    }
+
+    inline QDBusPendingReply<> turnRight()
+    {
+        QList<QVariant> argumentList;
+        return asyncCallWithArgumentList(QLatin1String("turnRight"), argumentList);
+    }
+
+Q_SIGNALS: // SIGNALS
+    void crashed();
+};
+
+namespace com {
+  namespace trolltech {
+    namespace Examples {
+      typedef ::ComTrolltechExamplesCarInterfaceInterface CarInterface;
+    }
+  }
+}
+#endif
diff --git a/mkspecs/common/aix/qplatformdefs.h b/mkspecs/common/aix/qplatformdefs.h
index 57c5a76..b3abf68 100644
--- a/mkspecs/common/aix/qplatformdefs.h
+++ b/mkspecs/common/aix/qplatformdefs.h
@@ -101,6 +101,16 @@
 #define QT_SOCKOPTLEN_T         int
 #endif
 
+#ifdef QT_LARGEFILE_SUPPORT
+#undef QT_DIR
+#undef QT_OPENDIR
+#undef QT_CLOSEDIR
+
+#define QT_DIR                  DIR64
+#define QT_OPENDIR              ::opendir64
+#define QT_CLOSEDIR             ::closedir64
+#endif
+
 #if defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE-0 >= 500)
 // AIX 4.3 and better
 #define QT_SNPRINTF             ::snprintf
diff --git a/mkspecs/common/posix/qplatformdefs.h b/mkspecs/common/posix/qplatformdefs.h
index fe50de2..e29bc6f 100644
--- a/mkspecs/common/posix/qplatformdefs.h
+++ b/mkspecs/common/posix/qplatformdefs.h
@@ -132,6 +132,22 @@
 // Posix extensions to C89
 #define QT_FILENO               fileno
 
+// Directory iteration
+#define QT_DIR                  DIR
+
+#define QT_OPENDIR              ::opendir
+#define QT_CLOSEDIR             ::closedir
+
+#if defined(QT_USE_XOPEN_LFS_EXTENSIONS) && defined(QT_LARGEFILE_SUPPORT)
+#define QT_DIRENT               struct dirent64
+#define QT_READDIR              ::readdir64
+#define QT_READDIR_R            ::readdir64_r
+#else
+#define QT_DIRENT               struct dirent
+#define QT_READDIR              ::readdir
+#define QT_READDIR_R            ::readdir_r
+#endif
+
 #define QT_SOCKLEN_T            socklen_t
 
 #define QT_SOCKET_CONNECT       ::connect
diff --git a/mkspecs/common/symbian/symbian.conf b/mkspecs/common/symbian/symbian.conf
index 95f7dc3..d5240f7 100644
--- a/mkspecs/common/symbian/symbian.conf
+++ b/mkspecs/common/symbian/symbian.conf
@@ -65,7 +65,7 @@ QMAKE_LINK_OBJECT_SCRIPT=
 
 QMAKE_LIBS		= -llibc -llibm -leuser -llibdl
 QMAKE_LIBS_CORE         = $$QMAKE_LIBS -llibpthread -lefsrv
-QMAKE_LIBS_GUI          = $$QMAKE_LIBS_CORE -lfbscli -lbitgdi -lhal -lgdi -lws32 -lapgrfx -lcone -leikcore -lmediaclientaudio -leikcoctl -leiksrv -lapparc
+QMAKE_LIBS_GUI          = $$QMAKE_LIBS_CORE -lfbscli -lbitgdi -lhal -lgdi -lws32 -lapgrfx -lcone -leikcore -lmediaclientaudio -leikcoctl -leiksrv -lapparc -lcentralrepository
 QMAKE_LIBS_NETWORK      = 
 QMAKE_LIBS_EGL          = -llibEGL
 QMAKE_LIBS_OPENGL       = 
diff --git a/src/3rdparty/webkit/VERSION b/src/3rdparty/webkit/VERSION
index 9dd9377..6fe71d6 100644
--- a/src/3rdparty/webkit/VERSION
+++ b/src/3rdparty/webkit/VERSION
@@ -8,4 +8,4 @@ The commit imported was from the
 
 and has the sha1 checksum
 
-        e15bd5454732bab9ffff4e1e5a755f41fd4e2eff
+        8f5ca3ba5da63a47d4f90bbd867d3e8453443dd3
diff --git a/src/3rdparty/webkit/WebCore/platform/PopupMenu.h b/src/3rdparty/webkit/WebCore/platform/PopupMenu.h
index 2315f02..f2fffb5 100644
--- a/src/3rdparty/webkit/WebCore/platform/PopupMenu.h
+++ b/src/3rdparty/webkit/WebCore/platform/PopupMenu.h
@@ -44,6 +44,7 @@ typedef struct HBITMAP__* HBITMAP;
 namespace WebCore {
     class QWebPopup;
 }
+class QGraphicsProxyWidget;
 #elif PLATFORM(GTK)
 typedef struct _GtkMenu GtkMenu;
 typedef struct _GtkMenuItem GtkMenuItem;
@@ -147,6 +148,7 @@ private:
     void clear();
     void populate(const IntRect&);
     QWebPopup* m_popup;
+    QGraphicsProxyWidget* m_proxy;
 #elif PLATFORM(WIN)
     // ScrollBarClient
     virtual void valueChanged(Scrollbar*);
diff --git a/src/3rdparty/webkit/WebCore/platform/qt/PopupMenuQt.cpp b/src/3rdparty/webkit/WebCore/platform/qt/PopupMenuQt.cpp
index f6ec4f7..989b34c 100644
--- a/src/3rdparty/webkit/WebCore/platform/qt/PopupMenuQt.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/qt/PopupMenuQt.cpp
@@ -1,6 +1,7 @@
 /*
  * This file is part of the popup menu implementation for <select> elements in WebCore.
  *
+ * Copyright (C) 2009 Girish Ramakrishnan <girish@forwardbias.in>
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2006 Apple Computer, Inc.
  * Copyright (C) 2006 Michael Emmel mike.emmel@gmail.com 
@@ -35,6 +36,9 @@
 
 #include <QAction>
 #include <QDebug>
+#include <QGraphicsProxyWidget>
+#include <QGraphicsScene>
+#include <QGraphicsView>
 #include <QListWidget>
 #include <QListWidgetItem>
 #include <QMenu>
@@ -46,6 +50,7 @@ namespace WebCore {
 
 PopupMenu::PopupMenu(PopupMenuClient* client)
     : m_popupClient(client)
+    , m_proxy(0)
 {
     m_popup = new QWebPopup(client);
 }
@@ -53,6 +58,7 @@ PopupMenu::PopupMenu(PopupMenuClient* client)
 PopupMenu::~PopupMenu()
 {
     delete m_popup;
+    delete m_proxy;
 }
 
 void PopupMenu::clear()
@@ -92,8 +98,19 @@ void PopupMenu::show(const IntRect& r, FrameView* v, int index)
     rect.moveTopLeft(v->contentsToWindow(r.topLeft()));
     rect.setHeight(m_popup->sizeHint().height());
 
-    m_popup->setParent(client->ownerWidget());
-    m_popup->setGeometry(rect);
+    if (QGraphicsView* view = qobject_cast<QGraphicsView*>(client->ownerWidget())) {
+        if (!m_proxy) {
+            m_proxy = new QGraphicsProxyWidget;
+            m_proxy->setWidget(m_popup);
+            view->scene()->addItem(m_proxy);
+        } else
+            m_proxy->setVisible(true);
+        m_proxy->setGeometry(rect);
+    } else {
+        m_popup->setParent(client->ownerWidget());
+        m_popup->setGeometry(rect);
+    }
+
     m_popup->setCurrentIndex(index);
     m_popup->exec();
 }
diff --git a/src/3rdparty/webkit/WebCore/platform/qt/QWebPopup.cpp b/src/3rdparty/webkit/WebCore/platform/qt/QWebPopup.cpp
index d077079..f7ebbc7 100644
--- a/src/3rdparty/webkit/WebCore/platform/qt/QWebPopup.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/qt/QWebPopup.cpp
@@ -26,6 +26,7 @@
 #include <QApplication>
 #include <QInputContext>
 #include <QMouseEvent>
+#include <QGraphicsProxyWidget>
 
 namespace WebCore {
 
@@ -67,6 +68,10 @@ void QWebPopup::hidePopup()
     }
 
     QComboBox::hidePopup();
+    
+    if (QGraphicsProxyWidget* proxy = graphicsProxyWidget())
+        proxy->setVisible(false);
+
     if (!m_popupVisible)
         return;
 
diff --git a/src/corelib/io/qdir.cpp b/src/corelib/io/qdir.cpp
index dc7f17e..250e5e5 100644
--- a/src/corelib/io/qdir.cpp
+++ b/src/corelib/io/qdir.cpp
@@ -52,13 +52,13 @@
 #include "qregexp.h"
 #include "qvector.h"
 #include "qalgorithms.h"
+#include "qvarlengtharray.h"
+
 #ifdef QT_BUILD_CORE_LIB
-# include "qresource.h"
+#  include "qresource.h"
+#  include "private/qcoreglobaldata_p.h"
 #endif
 
-#include "qvarlengtharray.h"
-
-#include "private/qcoreglobaldata_p.h"
 #include <stdlib.h>
 
 QT_BEGIN_NAMESPACE
@@ -83,12 +83,10 @@ static QString driveSpec(const QString &path)
 //************* QDirPrivate
 class QDirPrivate
 {
-    QDir *q_ptr;
-    Q_DECLARE_PUBLIC(QDir)
-
     friend struct QScopedPointerDeleter<QDirPrivate>;
-protected:
-    QDirPrivate(QDir*, const QDir *copy=0);
+
+public:
+    QDirPrivate(const QDir *copy = 0);
     ~QDirPrivate();
 
     QString initFileEngine(const QString &file);
@@ -96,7 +94,6 @@ protected:
     void updateFileLists() const;
     void sortFileList(QDir::SortFlags, QFileInfoList &, QStringList *, QFileInfoList *) const;
 
-private:
 #ifdef QT3_SUPPORT
     QChar filterSepChar;
     bool matchAllDirs;
@@ -109,28 +106,30 @@ private:
             sep = QChar(QLatin1Char(' '));
         return sep;
     }
-    static inline QStringList splitFilters(const QString &nameFilter, QChar sep=0) {
-        if(sep == 0)
+    static inline QStringList splitFilters(const QString &nameFilter, QChar sep = 0) {
+        if (sep == 0)
             sep = getFilterSepChar(nameFilter);
         QStringList ret = nameFilter.split(sep);
-        for(int i = 0; i < ret.count(); i++)
+        for (int i = 0; i < ret.count(); ++i)
             ret[i] = ret[i].trimmed();
         return ret;
     }
 
     struct Data {
         inline Data()
-            : ref(1), fileEngine(0)
-        { clear(); }
+            : ref(1), fileEngine(0), listsDirty(1)
+        {}
         inline Data(const Data &copy)
             : ref(1), path(copy.path), nameFilters(copy.nameFilters), sort(copy.sort),
-              filters(copy.filters), fileEngine(0)
-        { clear(); }
+              filters(copy.filters), fileEngine(0), listsDirty(1)
+        {}
         inline ~Data()
         { delete fileEngine; }
 
         inline void clear() {
             listsDirty = 1;
+            files.clear();
+            fileInfos.clear();
         }
         mutable QAtomicInt ref;
 
@@ -147,7 +146,6 @@ private:
     } *data;
     inline void setPath(const QString &p)
     {
-        detach(false);
         QString path = p;
         if ((path.endsWith(QLatin1Char('/')) || path.endsWith(QLatin1Char('\\')))
                 && path.length() > 1) {
@@ -156,12 +154,9 @@ private:
 #endif
                 path.truncate(path.length() - 1);
         }
-        if(!data->fileEngine || !QDir::isRelativePath(path))
-            path = initFileEngine(path);
-        data->fileEngine->setFileName(path);
+
         // set the path to be the qt friendly version so then we can operate on it using just /
-        data->path = data->fileEngine->fileName(QAbstractFileEngine::DefaultName);
-        data->clear();
+        data->path = initFileEngine(path);
     }
     inline void reset() {
         detach();
@@ -170,18 +165,16 @@ private:
     void detach(bool createFileEngine = true);
 };
 
-QDirPrivate::QDirPrivate(QDir *qq, const QDir *copy) : q_ptr(qq)
+QDirPrivate::QDirPrivate(const QDir *copy)
 #ifdef QT3_SUPPORT
-                                                     , filterSepChar(0)
-                                                     , matchAllDirs(false)
+    : filterSepChar(0), matchAllDirs(false)
 #endif
 {
-    if(copy) {
+    if (copy) {
         copy->d_func()->data->ref.ref();
         data = copy->d_func()->data;
     } else {
         data = new QDirPrivate::Data;
-        data->clear();
     }
 }
 
@@ -190,18 +183,19 @@ QDirPrivate::~QDirPrivate()
     if (!data->ref.deref())
         delete data;
     data = 0;
-    q_ptr = 0;
 }
 
 /* For sorting */
-struct QDirSortItem {
+struct QDirSortItem
+{
     mutable QString filename_cache;
     mutable QString suffix_cache;
     QFileInfo item;
 };
 
 
-class QDirSortItemComparator {
+class QDirSortItemComparator
+{
     int qt_cmp_si_sort_flags;
 public:
     QDirSortItemComparator(int flags) : qt_cmp_si_sort_flags(flags) {}
@@ -240,7 +234,7 @@ bool QDirSortItemComparator::operator()(const QDirSortItem &n1, const QDirSortIt
             f2->suffix_cache = ic ? f2->item.suffix().toLower()
                                : f2->item.suffix();
 
-	r = qt_cmp_si_sort_flags & QDir::LocaleAware
+        r = qt_cmp_si_sort_flags & QDir::LocaleAware
             ? f1->suffix_cache.localeAwareCompare(f2->suffix_cache)
             : f1->suffix_cache.compare(f2->suffix_cache);
       }
@@ -260,7 +254,7 @@ bool QDirSortItemComparator::operator()(const QDirSortItem &n1, const QDirSortIt
             f2->filename_cache = ic ? f2->item.fileName().toLower()
                                     : f2->item.fileName();
 
-	r = qt_cmp_si_sort_flags & QDir::LocaleAware
+        r = qt_cmp_si_sort_flags & QDir::LocaleAware
             ? f1->filename_cache.localeAwareCompare(f2->filename_cache)
             : f1->filename_cache.compare(f2->filename_cache);
     }
@@ -274,16 +268,13 @@ bool QDirSortItemComparator::operator()(const QDirSortItem &n1, const QDirSortIt
 inline void QDirPrivate::sortFileList(QDir::SortFlags sort, QFileInfoList &l,
                                       QStringList *names, QFileInfoList *infos) const
 {
-    if(names)
-        names->clear();
-    if(infos)
-        infos->clear();
+    // names and infos are always empty lists or 0 here
     int n = l.size();
-    if(n > 0) {
+    if (n > 0) {
         if (n == 1 || (sort & QDir::SortByMask) == QDir::Unsorted) {
-            if(infos)
+            if (infos)
                 *infos = l;
-            if(names) {
+            if (names) {
                 for (int i = 0; i < n; ++i)
                     names->append(l.at(i).fileName());
             }
@@ -291,13 +282,13 @@ inline void QDirPrivate::sortFileList(QDir::SortFlags sort, QFileInfoList &l,
             QScopedArrayPointer<QDirSortItem> si(new QDirSortItem[n]);
             for (int i = 0; i < n; ++i)
                 si[i].item = l.at(i);
-            qSort(si.data(), si.data()+n, QDirSortItemComparator(sort));
+            qSort(si.data(), si.data() + n, QDirSortItemComparator(sort));
             // put them back in the list(s)
-            if(infos) {
+            if (infos) {
                 for (int i = 0; i < n; ++i)
                     infos->append(si[i].item);
             }
-            if(names) {
+            if (names) {
                 for (int i = 0; i < n; ++i)
                     names->append(si[i].item.fileName());
             }
@@ -307,7 +298,7 @@ inline void QDirPrivate::sortFileList(QDir::SortFlags sort, QFileInfoList &l,
 
 inline void QDirPrivate::updateFileLists() const
 {
-    if(data->listsDirty) {
+    if (data->listsDirty) {
         QFileInfoList l;
         QDirIterator it(data->path, data->nameFilters, data->filters);
         while (it.hasNext()) {
@@ -319,12 +310,11 @@ inline void QDirPrivate::updateFileLists() const
     }
 }
 
-QString QDirPrivate::initFileEngine(const QString &path)
+inline QString QDirPrivate::initFileEngine(const QString &path)
 {
     detach(false);
-    delete data->fileEngine;
-    data->fileEngine = 0;
     data->clear();
+    delete data->fileEngine;
     data->fileEngine = QAbstractFileEngine::create(path);
     return data->fileEngine->fileName(QAbstractFileEngine::DefaultName);
 }
@@ -520,8 +510,7 @@ void QDirPrivate::detach(bool createFileEngine)
 
     \sa currentPath()
 */
-
-QDir::QDir(const QString &path) : d_ptr(new QDirPrivate(this))
+QDir::QDir(const QString &path) : d_ptr(new QDirPrivate)
 {
     Q_D(QDir);
     d->setPath(path.isEmpty() ? QString::fromLatin1(".") : path);
@@ -548,18 +537,17 @@ QDir::QDir(const QString &path) : d_ptr(new QDirPrivate(this))
 
     \sa exists(), setPath(), setNameFilter(), setFilter(), setSorting()
 */
-
 QDir::QDir(const QString &path, const QString &nameFilter,
-           SortFlags sort, Filters filters)  : d_ptr(new QDirPrivate(this))
+           SortFlags sort, Filters filters) : d_ptr(new QDirPrivate)
 {
     Q_D(QDir);
     d->setPath(path.isEmpty() ? QString::fromLatin1(".") : path);
     d->data->nameFilters = QDir::nameFiltersFromString(nameFilter);
     bool empty = d->data->nameFilters.isEmpty();
-    if(!empty) {
+    if (!empty) {
         empty = true;
-        for(int i = 0; i < d->data->nameFilters.size(); ++i) {
-            if(!d->data->nameFilters.at(i).isEmpty()) {
+        for (int i = 0; i < d->data->nameFilters.size(); ++i) {
+            if (!d->data->nameFilters.at(i).isEmpty()) {
                 empty = false;
                 break;
             }
@@ -577,8 +565,7 @@ QDir::QDir(const QString &path, const QString &nameFilter,
 
     \sa operator=()
 */
-
-QDir::QDir(const QDir &dir)  : d_ptr(new QDirPrivate(this, &dir))
+QDir::QDir(const QDir &dir) : d_ptr(new QDirPrivate(&dir))
 {
 }
 
@@ -586,7 +573,6 @@ QDir::QDir(const QDir &dir)  : d_ptr(new QDirPrivate(this, &dir))
     Destroys the QDir object frees up its resources. This has no
     effect on the underlying directory in the file system.
 */
-
 QDir::~QDir()
 {
 }
@@ -607,7 +593,6 @@ QDir::~QDir()
     \sa path(), absolutePath(), exists(), cleanPath(), dirName(),
       absoluteFilePath(), isRelative(), makeAbsolute()
 */
-
 void QDir::setPath(const QString &path)
 {
     Q_D(QDir);
@@ -624,7 +609,6 @@ void QDir::setPath(const QString &path)
     \sa setPath(), absolutePath(), exists(), cleanPath(), dirName(),
     absoluteFilePath(), toNativeSeparators(), makeAbsolute()
 */
-
 QString QDir::path() const
 {
     Q_D(const QDir);
@@ -639,7 +623,6 @@ QString QDir::path() const
     \sa setPath(), canonicalPath(), exists(), cleanPath(),
     dirName(), absoluteFilePath()
 */
-
 QString QDir::absolutePath() const
 {
     Q_D(const QDir);
@@ -649,7 +632,6 @@ QString QDir::absolutePath() const
     return cleanPath(ret);
 }
 
-
 /*!
     Returns the canonical path, i.e. a path without symbolic links or
     redundant "." or ".." elements.
@@ -666,12 +648,11 @@ QString QDir::absolutePath() const
     \sa path(), absolutePath(), exists(), cleanPath(), dirName(),
         absoluteFilePath()
 */
-
 QString QDir::canonicalPath() const
 {
     Q_D(const QDir);
 
-    if(!d->data->fileEngine)
+    if (!d->data->fileEngine)
         return QLatin1String("");
     return cleanPath(d->data->fileEngine->fileName(QAbstractFileEngine::CanonicalName));
 }
@@ -687,7 +668,6 @@ QString QDir::canonicalPath() const
 
     \sa path(), filePath(), absolutePath(), absoluteFilePath()
 */
-
 QString QDir::dirName() const
 {
     Q_D(const QDir);
@@ -706,7 +686,6 @@ QString QDir::dirName() const
 
     \sa dirName() absoluteFilePath(), isRelative(), canonicalPath()
 */
-
 QString QDir::filePath(const QString &fileName) const
 {
     Q_D(const QDir);
@@ -714,7 +693,7 @@ QString QDir::filePath(const QString &fileName) const
         return QString(fileName);
 
     QString ret = d->data->path;
-    if(!fileName.isEmpty()) {
+    if (!fileName.isEmpty()) {
         if (!ret.isEmpty() && ret[(int)ret.length()-1] != QLatin1Char('/') && fileName[0] != QLatin1Char('/'))
             ret += QLatin1Char('/');
         ret += fileName;
@@ -730,13 +709,12 @@ QString QDir::filePath(const QString &fileName) const
 
     \sa relativeFilePath() filePath() canonicalPath()
 */
-
 QString QDir::absoluteFilePath(const QString &fileName) const
 {
     Q_D(const QDir);
     if (isAbsolutePath(fileName))
         return fileName;
-    if(!d->data->fileEngine)
+    if (!d->data->fileEngine)
         return fileName;
 
     QString ret;
@@ -744,7 +722,7 @@ QString QDir::absoluteFilePath(const QString &fileName) const
     if (isRelativePath(d->data->path)) //get pwd
         ret = QFSFileEngine::currentPath(fileName);
 #endif
-    if(!d->data->path.isEmpty() && d->data->path != QLatin1String(".")) {
+    if (!d->data->path.isEmpty() && d->data->path != QLatin1String(".")) {
         if (!ret.isEmpty() && !ret.endsWith(QLatin1Char('/')))
             ret += QLatin1Char('/');
         ret += d->data->path;
@@ -764,7 +742,6 @@ QString QDir::absoluteFilePath(const QString &fileName) const
 
     \sa absoluteFilePath() filePath() canonicalPath()
 */
-
 QString QDir::relativeFilePath(const QString &fileName) const
 {
     QString dir = absolutePath();
@@ -851,7 +828,7 @@ QString QDir::toNativeSeparators(const QString &pathName)
 {
     QString n(pathName);
 #if defined(Q_FS_FAT) || defined(Q_OS_OS2EMX) || defined(Q_OS_SYMBIAN)
-    for (int i=0; i<(int)n.length(); i++) {
+    for (int i = 0; i < (int)n.length(); ++i) {
         if (n[i] == QLatin1Char('/'))
             n[i] = QLatin1Char('\\');
     }
@@ -875,7 +852,7 @@ QString QDir::fromNativeSeparators(const QString &pathName)
 {
     QString n(pathName);
 #if defined(Q_FS_FAT) || defined(Q_OS_OS2EMX) || defined(Q_OS_SYMBIAN)
-    for (int i=0; i<(int)n.length(); i++) {
+    for (int i = 0; i < (int)n.length(); ++i) {
         if (n[i] == QLatin1Char('\\'))
             n[i] = QLatin1Char('/');
     }
@@ -894,7 +871,6 @@ QString QDir::fromNativeSeparators(const QString &pathName)
 
     \sa cdUp(), isReadable(), exists(), path()
 */
-
 bool QDir::cd(const QString &dirName)
 {
     Q_D(QDir);
@@ -930,14 +906,13 @@ bool QDir::cd(const QString &dirName)
             }
         }
     }
-    {
-        QFileInfo fi(newPath);
-        if (!(fi.exists() && fi.isDir()))
-            return false;
-    }
 
-    d->setPath(newPath);
-    refresh();
+    QDir dir(*this);
+    dir.setPath(newPath);
+    if (!dir.exists())
+        return false;
+
+    *this = dir;
     return true;
 }
 
@@ -951,7 +926,6 @@ bool QDir::cd(const QString &dirName)
 
     \sa cd(), isReadable(), exists(), path()
 */
-
 bool QDir::cdUp()
 {
     return cd(QString::fromLatin1(".."));
@@ -960,7 +934,6 @@ bool QDir::cdUp()
 /*!
     Returns the string list set by setNameFilters()
 */
-
 QStringList QDir::nameFilters() const
 {
     Q_D(const QDir);
@@ -983,10 +956,10 @@ QStringList QDir::nameFilters() const
 
     \sa nameFilters(), setFilter()
 */
-
 void QDir::setNameFilters(const QStringList &nameFilters)
 {
     Q_D(QDir);
+
     d->detach();
     d->data->nameFilters = nameFilters;
 }
@@ -1001,7 +974,6 @@ void QDir::setNameFilters(const QStringList &nameFilters)
 
     \sa {The Qt Resource System}, QResource::addSearchPath()
 */
-
 void QDir::addResourceSearchPath(const QString &path)
 {
 #ifdef QT_BUILD_CORE_LIB
@@ -1039,7 +1011,7 @@ void QDir::setSearchPaths(const QString &prefix, const QStringList &searchPaths)
         return;
     }
 
-    for (int i = 0; i < prefix.count(); i++) {
+    for (int i = 0; i < prefix.count(); ++i) {
         if (!prefix.at(i).isLetterOrNumber()) {
             qWarning("QDir::setSearchPaths: Prefix can only contain letters or numbers");
             return;
@@ -1089,7 +1061,6 @@ QStringList QDir::searchPaths(const QString &prefix)
 /*!
     Returns the value set by setFilter()
 */
-
 QDir::Filters QDir::filter() const
 {
     Q_D(const QDir);
@@ -1171,7 +1142,6 @@ QDir::Filters QDir::filter() const
 
     \sa filter(), setNameFilters()
 */
-
 void QDir::setFilter(Filters filters)
 {
     Q_D(QDir);
@@ -1185,7 +1155,6 @@ void QDir::setFilter(Filters filters)
 
     \sa setSorting() SortFlag
 */
-
 QDir::SortFlags QDir::sorting() const
 {
     Q_D(const QDir);
@@ -1231,7 +1200,6 @@ QDir::SortFlags QDir::sorting() const
 
     \sa sorting() SortFlag
 */
-
 void QDir::setSorting(SortFlags sort)
 {
     Q_D(QDir);
@@ -1240,7 +1208,6 @@ void QDir::setSorting(SortFlags sort)
     d->data->sort = sort;
 }
 
-
 /*!
     Returns the total number of directories and files in the directory.
 
@@ -1248,7 +1215,6 @@ void QDir::setSorting(SortFlags sort)
 
     \sa operator[](), entryList()
 */
-
 uint QDir::count() const
 {
     Q_D(const QDir);
@@ -1260,13 +1226,10 @@ uint QDir::count() const
 /*!
     Returns the file name at position \a pos in the list of file
     names. Equivalent to entryList().at(index).
-
-    Returns an empty string if \a pos is out of range or if the
-    entryList() function failed.
+    \a pos must be a valid index position in the list (i.e., 0 <= pos < count()).
 
     \sa count(), entryList()
 */
-
 QString QDir::operator[](int pos) const
 {
     Q_D(const QDir);
@@ -1294,7 +1257,6 @@ QString QDir::operator[](int pos) const
 
     \sa entryInfoList(), setNameFilters(), setSorting(), setFilter()
 */
-
 QStringList QDir::entryList(Filters filters, SortFlags sort) const
 {
     Q_D(const QDir);
@@ -1342,7 +1304,6 @@ QFileInfoList QDir::entryInfoList(Filters filters, SortFlags sort) const
 
     \sa entryInfoList(), setNameFilters(), setSorting(), setFilter()
 */
-
 QStringList QDir::entryList(const QStringList &nameFilters, Filters filters,
                             SortFlags sort) const
 {
@@ -1356,10 +1317,12 @@ QStringList QDir::entryList(const QStringList &nameFilters, Filters filters,
 #endif
     if (sort == NoSort)
         sort = d->data->sort;
-    if (filters == NoFilter && sort == NoSort && nameFilters == d->data->nameFilters) {
+
+    if (filters == d->data->filters && sort == d->data->sort && nameFilters == d->data->nameFilters) {
         d->updateFileLists();
         return d->data->files;
     }
+
     QFileInfoList l;
     QDirIterator it(d->data->path, nameFilters, filters);
     while (it.hasNext()) {
@@ -1387,7 +1350,6 @@ QStringList QDir::entryList(const QStringList &nameFilters, Filters filters,
 
     \sa entryList(), setNameFilters(), setSorting(), setFilter(), isReadable(), exists()
 */
-
 QFileInfoList QDir::entryInfoList(const QStringList &nameFilters, Filters filters,
                                   SortFlags sort) const
 {
@@ -1401,10 +1363,12 @@ QFileInfoList QDir::entryInfoList(const QStringList &nameFilters, Filters filter
 #endif
     if (sort == NoSort)
         sort = d->data->sort;
-    if (filters == NoFilter && sort == NoSort && nameFilters == d->data->nameFilters) {
+
+    if (filters == d->data->filters && sort == d->data->sort && nameFilters == d->data->nameFilters) {
         d->updateFileLists();
         return d->data->fileInfos;
     }
+
     QFileInfoList l;
     QDirIterator it(d->data->path, nameFilters, filters);
     while (it.hasNext()) {
@@ -1423,7 +1387,6 @@ QFileInfoList QDir::entryInfoList(const QStringList &nameFilters, Filters filter
 
     \sa rmdir()
 */
-
 bool QDir::mkdir(const QString &dirName) const
 {
     Q_D(const QDir);
@@ -1432,7 +1395,7 @@ bool QDir::mkdir(const QString &dirName) const
         qWarning("QDir::mkdir: Empty or null file name(s)");
         return false;
     }
-    if(!d->data->fileEngine)
+    if (!d->data->fileEngine)
         return false;
 
     QString fn = filePath(dirName);
@@ -1448,7 +1411,6 @@ bool QDir::mkdir(const QString &dirName) const
 
     \sa mkdir()
 */
-
 bool QDir::rmdir(const QString &dirName) const
 {
     Q_D(const QDir);
@@ -1457,7 +1419,7 @@ bool QDir::rmdir(const QString &dirName) const
         qWarning("QDir::rmdir: Empty or null file name(s)");
         return false;
     }
-    if(!d->data->fileEngine)
+    if (!d->data->fileEngine)
         return false;
 
     QString fn = filePath(dirName);
@@ -1474,7 +1436,6 @@ bool QDir::rmdir(const QString &dirName) const
 
     \sa rmpath()
 */
-
 bool QDir::mkpath(const QString &dirPath) const
 {
     Q_D(const QDir);
@@ -1483,7 +1444,7 @@ bool QDir::mkpath(const QString &dirPath) const
         qWarning("QDir::mkpath: Empty or null file name(s)");
         return false;
     }
-    if(!d->data->fileEngine)
+    if (!d->data->fileEngine)
         return false;
 
     QString fn = filePath(dirPath);
@@ -1509,7 +1470,7 @@ bool QDir::rmpath(const QString &dirPath) const
         qWarning("QDir::rmpath: Empty or null file name(s)");
         return false;
     }
-    if(!d->data->fileEngine)
+    if (!d->data->fileEngine)
         return false;
 
     QString fn = filePath(dirPath);
@@ -1525,17 +1486,16 @@ bool QDir::rmpath(const QString &dirPath) const
 
     \sa QFileInfo::isReadable()
 */
-
-
 bool QDir::isReadable() const
 {
     Q_D(const QDir);
 
-    if(!d->data->fileEngine)
+    if (!d->data->fileEngine)
         return false;
-    const QAbstractFileEngine::FileFlags info = d->data->fileEngine->fileFlags(QAbstractFileEngine::DirectoryType
-                                                                       |QAbstractFileEngine::PermsMask);
-    if(!(info & QAbstractFileEngine::DirectoryType))
+    const QAbstractFileEngine::FileFlags info =
+        d->data->fileEngine->fileFlags(QAbstractFileEngine::DirectoryType
+                                       | QAbstractFileEngine::PermsMask);
+    if (!(info & QAbstractFileEngine::DirectoryType))
         return false;
     return info & QAbstractFileEngine::ReadUserPerm;
 }
@@ -1551,19 +1511,17 @@ bool QDir::isReadable() const
 
     \sa QFileInfo::exists(), QFile::exists()
 */
-
 bool QDir::exists() const
 {
     Q_D(const QDir);
 
-    if(!d->data->fileEngine)
+    if (!d->data->fileEngine)
         return false;
     const QAbstractFileEngine::FileFlags info =
-        d->data->fileEngine->fileFlags(
-            QAbstractFileEngine::DirectoryType
-            | QAbstractFileEngine::ExistsFlag
-            | QAbstractFileEngine::Refresh);
-    if(!(info & QAbstractFileEngine::DirectoryType))
+        d->data->fileEngine->fileFlags(QAbstractFileEngine::DirectoryType
+                                       | QAbstractFileEngine::ExistsFlag
+                                       | QAbstractFileEngine::Refresh);
+    if (!(info & QAbstractFileEngine::DirectoryType))
         return false;
     return info & QAbstractFileEngine::ExistsFlag;
 }
@@ -1580,12 +1538,11 @@ bool QDir::exists() const
 
     \sa root(), rootPath()
 */
-
 bool QDir::isRoot() const
 {
     Q_D(const QDir);
 
-    if(!d->data->fileEngine)
+    if (!d->data->fileEngine)
         return true;
     return d->data->fileEngine->fileFlags(QAbstractFileEngine::FlagsMask) & QAbstractFileEngine::RootFlag;
 }
@@ -1615,12 +1572,11 @@ bool QDir::isRoot() const
 
     \sa makeAbsolute() isAbsolute() isAbsolutePath() cleanPath()
 */
-
 bool QDir::isRelative() const
 {
     Q_D(const QDir);
 
-    if(!d->data->fileEngine)
+    if (!d->data->fileEngine)
         return false;
     return d->data->fileEngine->isRelativePath();
 }
@@ -1633,20 +1589,19 @@ bool QDir::isRelative() const
 
     \sa isAbsolute() isAbsolutePath() isRelative() cleanPath()
 */
-
 bool QDir::makeAbsolute() // ### What do the return values signify?
 {
     Q_D(QDir);
 
-    if(!d->data->fileEngine)
+    if (!d->data->fileEngine)
         return false;
     QString absolutePath = d->data->fileEngine->fileName(QAbstractFileEngine::AbsoluteName);
-    if(QDir::isRelativePath(absolutePath))
+    if (QDir::isRelativePath(absolutePath))
         return false;
     d->detach();
     d->data->path = absolutePath;
     d->data->fileEngine->setFileName(absolutePath);
-    if(!(d->data->fileEngine->fileFlags(QAbstractFileEngine::TypesMask) & QAbstractFileEngine::DirectoryType))
+    if (!(d->data->fileEngine->fileFlags(QAbstractFileEngine::TypesMask) & QAbstractFileEngine::DirectoryType))
         return false;
     return true;
 }
@@ -1660,22 +1615,21 @@ bool QDir::makeAbsolute() // ### What do the return values signify?
 
     \snippet doc/src/snippets/code/src_corelib_io_qdir.cpp 10
 */
-
 bool QDir::operator==(const QDir &dir) const
 {
     const QDirPrivate *d = d_func();
     const QDirPrivate *other = dir.d_func();
 
-    if(d->data == other->data)
+    if (d->data == other->data)
         return true;
     Q_ASSERT(d->data->fileEngine && other->data->fileEngine);
-    if(d->data->fileEngine->caseSensitive() != other->data->fileEngine->caseSensitive())
+    if (d->data->fileEngine->caseSensitive() != other->data->fileEngine->caseSensitive())
         return false;
-    if(d->data->filters == other->data->filters
+    if (d->data->filters == other->data->filters
        && d->data->sort == other->data->sort
        && d->data->nameFilters == other->data->nameFilters) {
         QString dir1 = absolutePath(), dir2 = dir.absolutePath();
-        if(!other->data->fileEngine->caseSensitive())
+        if (!other->data->fileEngine->caseSensitive())
             return (dir1.toLower() == dir2.toLower());
 
         return (dir1 == dir2);
@@ -1688,7 +1642,6 @@ bool QDir::operator==(const QDir &dir) const
     Makes a copy of the \a dir object and assigns it to this QDir
     object.
 */
-
 QDir &QDir::operator=(const QDir &dir)
 {
     if (this == &dir)
@@ -1707,7 +1660,6 @@ QDir &QDir::operator=(const QDir &dir)
 
     Use setPath() instead.
 */
-
 QDir &QDir::operator=(const QString &path)
 {
     Q_D(QDir);
@@ -1728,22 +1680,19 @@ QDir &QDir::operator=(const QString &path)
     \snippet doc/src/snippets/code/src_corelib_io_qdir.cpp 11
 */
 
-
 /*!
     Removes the file, \a fileName.
 
     Returns true if the file is removed successfully; otherwise
     returns false.
 */
-
 bool QDir::remove(const QString &fileName)
 {
     if (fileName.isEmpty()) {
         qWarning("QDir::remove: Empty or null file name");
         return false;
     }
-    QString p = filePath(fileName);
-    return QFile::remove(p);
+    return QFile::remove(filePath(fileName));
 }
 
 /*!
@@ -1757,7 +1706,6 @@ bool QDir::remove(const QString &fileName)
     fail. For example, on at least one file system rename() fails if
     \a newName points to an open file.
 */
-
 bool QDir::rename(const QString &oldName, const QString &newName)
 {
     Q_D(QDir);
@@ -1766,11 +1714,11 @@ bool QDir::rename(const QString &oldName, const QString &newName)
         qWarning("QDir::rename: Empty or null file name(s)");
         return false;
     }
-    if(!d->data->fileEngine)
+    if (!d->data->fileEngine)
         return false;
 
     QFile file(filePath(oldName));
-    if(!file.exists())
+    if (!file.exists())
         return false;
     return file.rename(filePath(newName));
 }
@@ -1785,15 +1733,13 @@ bool QDir::rename(const QString &oldName, const QString &newName)
 
     \sa QFileInfo::exists(), QFile::exists()
 */
-
 bool QDir::exists(const QString &name) const
 {
     if (name.isEmpty()) {
         qWarning("QDir::exists: Empty or null file name");
         return false;
     }
-    QString tmp = filePath(name);
-    return QFile::exists(tmp);
+    return QFile::exists(filePath(name));
 }
 
 /*!
@@ -1805,7 +1751,6 @@ bool QDir::exists(const QString &name) const
 
     \sa root(), rootPath()
 */
-
 QFileInfoList QDir::drives()
 {
 #ifdef QT_NO_FSFILEENGINE
@@ -1825,7 +1770,6 @@ QFileInfoList QDir::drives()
     user using their operating system's separator use
     toNativeSeparators().
 */
-
 QChar QDir::separator()
 {
 #if defined (Q_FS_FAT) || defined(Q_WS_WIN) || defined(Q_OS_SYMBIAN)
@@ -1844,9 +1788,8 @@ QChar QDir::separator()
     Returns true if the directory was successfully changed; otherwise
     returns false.
 
-    \sa current() currentPath() home() root() temp()
+    \sa current(), currentPath(), home(), root(), temp()
 */
-
 bool QDir::setCurrent(const QString &path)
 {
 #ifdef QT_NO_FSFILEENGINE
@@ -1865,13 +1808,13 @@ bool QDir::setCurrent(const QString &path)
     The directory is constructed using the absolute path of the current directory,
     ensuring that its path() will be the same as its absolutePath().
 
-    \sa currentPath(), home(), root(), temp()
+    \sa currentPath(), setCurrent(), home(), root(), temp()
 */
 
 /*!
     Returns the absolute path of the application's current directory.
 
-    \sa current(), homePath(), rootPath(), tempPath()
+    \sa current(), setCurrent(), homePath(), rootPath(), tempPath()
 */
 QString QDir::currentPath()
 {
@@ -1888,7 +1831,7 @@ QString QDir::currentPath()
 
     Use currentPath() instead.
 
-    \sa currentPath()
+    \sa currentPath(), setCurrent()
 */
 
 /*!
@@ -1945,14 +1888,14 @@ QString QDir::homePath()
 }
 
 /*!
-  \fn QString QDir::homeDirPath()
+    \fn QString QDir::homeDirPath()
 
-  Returns the absolute path of the user's home directory.
+    Returns the absolute path of the user's home directory.
 
-  Use homePath() instead.
+    Use homePath() instead.
 
-  \sa homePath()
- */
+    \sa homePath()
+*/
 
 /*!
     \fn QDir QDir::temp()
@@ -2018,13 +1961,13 @@ QString QDir::rootPath()
 }
 
 /*!
-  \fn QString QDir::rootDirPath()
+    \fn QString QDir::rootDirPath()
 
-  Returns the absolute path of the root directory.
+    Returns the absolute path of the root directory.
 
-  Use rootPath() instead.
+    Use rootPath() instead.
 
-  \sa rootPath()
+    \sa rootPath()
 */
 
 #ifndef QT_NO_REGEXP
@@ -2037,11 +1980,9 @@ QString QDir::rootPath()
 
     \sa {QRegExp wildcard matching}, QRegExp::exactMatch() entryList() entryInfoList()
 */
-
-
 bool QDir::match(const QStringList &filters, const QString &fileName)
 {
-    for(QStringList::ConstIterator sit = filters.begin(); sit != filters.end(); ++sit) {
+    for (QStringList::ConstIterator sit = filters.constBegin(); sit != filters.constEnd(); ++sit) {
         QRegExp rx(*sit, Qt::CaseInsensitive, QRegExp::Wildcard);
         if (rx.exactMatch(fileName))
             return true;
@@ -2057,12 +1998,11 @@ bool QDir::match(const QStringList &filters, const QString &fileName)
 
     \sa {QRegExp wildcard matching}, QRegExp::exactMatch() entryList() entryInfoList()
 */
-
 bool QDir::match(const QString &filter, const QString &fileName)
 {
     return match(nameFiltersFromString(filter), fileName);
 }
-#endif
+#endif // QT_NO_REGEXP
 
 /*!
     Removes all multiple directory separators "/" and resolves any
@@ -2075,15 +2015,14 @@ bool QDir::match(const QString &filter, const QString &fileName)
 
     \sa absolutePath() canonicalPath()
 */
-
 QString QDir::cleanPath(const QString &path)
 {
     if (path.isEmpty())
         return path;
     QString name = path;
     QChar dir_separator = separator();
-    if(dir_separator != QLatin1Char('/'))
- 	name.replace(dir_separator, QLatin1Char('/'));
+    if (dir_separator != QLatin1Char('/'))
+       name.replace(dir_separator, QLatin1Char('/'));
 
     int used = 0, levels = 0;
     const int len = name.length();
@@ -2091,27 +2030,27 @@ QString QDir::cleanPath(const QString &path)
     QChar *out = outVector.data();
 
     const QChar *p = name.unicode();
-    for(int i = 0, last = -1, iwrite = 0; i < len; i++) {
-        if(p[i] == QLatin1Char('/')) {
-            while(i < len-1 && p[i+1] == QLatin1Char('/')) {
+    for (int i = 0, last = -1, iwrite = 0; i < len; ++i) {
+        if (p[i] == QLatin1Char('/')) {
+            while (i < len-1 && p[i+1] == QLatin1Char('/')) {
 #if defined(Q_OS_WIN) && !defined(Q_OS_WINCE) //allow unc paths
-                if(!i)
+                if (!i)
                     break;
 #endif
                 i++;
             }
             bool eaten = false;
-            if(i < len - 1 && p[i+1] == QLatin1Char('.')) {
+            if (i < len - 1 && p[i+1] == QLatin1Char('.')) {
                 int dotcount = 1;
-                if(i < len - 2 && p[i+2] == QLatin1Char('.'))
+                if (i < len - 2 && p[i+2] == QLatin1Char('.'))
                     dotcount++;
-                if(i == len - dotcount - 1) {
-                    if(dotcount == 1) {
+                if (i == len - dotcount - 1) {
+                    if (dotcount == 1) {
                         break;
-                    } else if(levels) {
-                        if(last == -1) {
-                            for(int i2 = iwrite-1; i2 >= 0; i2--) {
-                                if(out[i2] == QLatin1Char('/')) {
+                    } else if (levels) {
+                        if (last == -1) {
+                            for (int i2 = iwrite-1; i2 >= 0; i2--) {
+                                if (out[i2] == QLatin1Char('/')) {
                                     last = i2;
                                     break;
                                 }
@@ -2120,11 +2059,11 @@ QString QDir::cleanPath(const QString &path)
                         used -= iwrite - last - 1;
                         break;
                     }
-                } else if(p[i+dotcount+1] == QLatin1Char('/')) {
-                    if(dotcount == 2 && levels) {
-                        if(last == -1 || iwrite - last == 1) {
-                            for(int i2 = (last == -1) ? (iwrite-1) : (last-1); i2 >= 0; i2--) {
-                                if(out[i2] == QLatin1Char('/')) {
+                } else if (p[i+dotcount+1] == QLatin1Char('/')) {
+                    if (dotcount == 2 && levels) {
+                        if (last == -1 || iwrite - last == 1) {
+                            for (int i2 = (last == -1) ? (iwrite-1) : (last-1); i2 >= 0; i2--) {
+                                if (out[i2] == QLatin1Char('/')) {
                                     eaten = true;
                                     last = i2;
                                     break;
@@ -2133,7 +2072,7 @@ QString QDir::cleanPath(const QString &path)
                         } else {
                             eaten = true;
                         }
-                        if(eaten) {
+                        if (eaten) {
                             levels--;
                             used -= iwrite - last;
                             iwrite = last;
@@ -2145,38 +2084,38 @@ QString QDir::cleanPath(const QString &path)
                         iwrite = qMax(0, last);
                         last = -1;
                         ++i;
-                    } else if(dotcount == 1) {
+                    } else if (dotcount == 1) {
                         eaten = true;
                     }
-                    if(eaten)
+                    if (eaten)
                         i += dotcount;
                 } else {
                     levels++;
                 }
-            } else if(last != -1 && iwrite - last == 1) {
+            } else if (last != -1 && iwrite - last == 1) {
 #if defined(Q_OS_WIN) || defined(Q_OS_SYMBIAN)
                 eaten = (iwrite > 2);
 #else
                 eaten = true;
 #endif
                 last = -1;
-            } else if(last != -1 && i == len-1) {
+            } else if (last != -1 && i == len-1) {
                 eaten = true;
             } else {
                 levels++;
             }
-            if(!eaten)
+            if (!eaten)
                 last = i - (i - iwrite);
             else
                 continue;
-        } else if(!i && p[i] == QLatin1Char('.')) {
+        } else if (!i && p[i] == QLatin1Char('.')) {
             int dotcount = 1;
-            if(len >= 1 && p[1] == QLatin1Char('.'))
+            if (len >= 1 && p[1] == QLatin1Char('.'))
                 dotcount++;
-            if(len >= dotcount && p[dotcount] == QLatin1Char('/')) {
-                if(dotcount == 1) {
+            if (len >= dotcount && p[dotcount] == QLatin1Char('/')) {
+                if (dotcount == 1) {
                     i++;
-                    while(i+1 < len-1 && p[i+1] == QLatin1Char('/'))
+                    while (i+1 < len-1 && p[i+1] == QLatin1Char('/'))
                         i++;
                     continue;
                 }
@@ -2185,16 +2124,15 @@ QString QDir::cleanPath(const QString &path)
         out[iwrite++] = p[i];
         used++;
     }
-    QString ret;
-    if(used == len)
-        ret = name;
-    else
-	ret = QString(out, used);
 
+    QString ret = (used == len ? name : QString(out, used));
     // Strip away last slash except for root directories
-    if (ret.endsWith(QLatin1Char('/'))
-        && !(ret.size() == 1 || (ret.size() == 3 && ret.at(1) == QLatin1Char(':'))))
-        ret = ret.left(ret.length() - 1);
+    if (ret.length() > 1 && ret.endsWith(QLatin1Char('/'))) {
+#ifdef Q_OS_WIN
+        if (!(ret.length() == 3 && ret.at(1) == QLatin1Char(':')))
+#endif
+            ret.chop(1);
+    }
 
     return ret;
 }
@@ -2205,7 +2143,6 @@ QString QDir::cleanPath(const QString &path)
 
     \sa isRelative() isAbsolutePath() makeAbsolute()
 */
-
 bool QDir::isRelativePath(const QString &path)
 {
     return QFileInfo(path).isRelative();
@@ -2214,7 +2151,6 @@ bool QDir::isRelativePath(const QString &path)
 /*!
     Refreshes the directory information.
 */
-
 void QDir::refresh() const
 {
     Q_D(const QDir);
@@ -2229,7 +2165,6 @@ void QDir::refresh() const
     there is more than one filter, each pair of filters is separated
     by a space or by a semicolon.)
 */
-
 QStringList QDir::nameFiltersFromString(const QString &nameFilter)
 {
     return QDirPrivate::splitFilters(nameFilter);
@@ -2421,7 +2356,8 @@ void QDir::setNameFilter(const QString &nameFilter)
 
     Use QDir::SortFlags instead.
 */
-#endif
+#endif // QT3_SUPPORT
+
 #ifndef QT_NO_DEBUG_STREAM
 QDebug operator<<(QDebug debug, QDir::Filters filters)
 {
@@ -2484,9 +2420,6 @@ QDebug operator<<(QDebug debug, const QDir &dir)
                        << ')';
     return debug.space();
 }
-
-
-
-#endif
+#endif // QT_NO_DEBUG_STREAM
 
 QT_END_NAMESPACE
diff --git a/src/corelib/io/qdir.h b/src/corelib/io/qdir.h
index 6be4922..186dd2f 100644
--- a/src/corelib/io/qdir.h
+++ b/src/corelib/io/qdir.h
@@ -83,7 +83,7 @@ public:
                   Modified    = 0x080,
                   Hidden      = 0x100,
                   System      = 0x200,
-                 
+
                   AccessMask  = 0x3F0,
 
                   AllDirs       = 0x400,
@@ -215,6 +215,7 @@ public:
     static bool match(const QStringList &filters, const QString &fileName);
     static bool match(const QString &filter, const QString &fileName);
 #endif
+
     static QString cleanPath(const QString &path);
     void refresh() const;
 
@@ -246,7 +247,7 @@ public:
     inline QT3_SUPPORT static QString homeDirPath() { return homePath(); }
     inline QT3_SUPPORT static QString rootDirPath() { return rootPath(); }
     inline QT3_SUPPORT static QString cleanDirPath(const QString &name) { return cleanPath(name); }
-#endif
+#endif // QT3_SUPPORT
 };
 
 Q_DECLARE_OPERATORS_FOR_FLAGS(QDir::Filters)
diff --git a/src/corelib/io/qfilesystemwatcher_dnotify.cpp b/src/corelib/io/qfilesystemwatcher_dnotify.cpp
index 1a218c7..82470c8 100644
--- a/src/corelib/io/qfilesystemwatcher_dnotify.cpp
+++ b/src/corelib/io/qfilesystemwatcher_dnotify.cpp
@@ -39,6 +39,7 @@
 **
 ****************************************************************************/
 
+#include "qplatformdefs.h"
 #include "qfilesystemwatcher.h"
 #include "qfilesystemwatcher_dnotify_p.h"
 
@@ -255,16 +256,16 @@ QStringList QDnotifyFileSystemWatcherEngine::addPaths(const QStringList &paths,
 
         if(fd == 0) {
 
-            DIR *d = ::opendir(path.toUtf8().constData());
+            QT_DIR *d = QT_OPENDIR(path.toUtf8().constData());
             if(!d) continue; // Could not open directory
-            DIR *parent = 0;
+            QT_DIR *parent = 0;
 
             QDir parentDir(path);
             if(!parentDir.isRoot()) {
                 parentDir.cdUp();
-                parent = ::opendir(parentDir.path().toUtf8().constData());
+                parent = QT_OPENDIR(parentDir.path().toUtf8().constData());
                 if(!parent) {
-                    ::closedir(d);
+                    QT_CLOSEDIR(d);
                     continue;
                 }
             }
@@ -272,8 +273,8 @@ QStringList QDnotifyFileSystemWatcherEngine::addPaths(const QStringList &paths,
             fd = qt_safe_dup(::dirfd(d));
             int parentFd = parent ? qt_safe_dup(::dirfd(parent)) : 0;
 
-            ::closedir(d);
-            if(parent) ::closedir(parent);
+            QT_CLOSEDIR(d);
+            if(parent) QT_CLOSEDIR(parent);
 
             Q_ASSERT(fd);
             if(::fcntl(fd, F_SETSIG, SIGIO) ||
diff --git a/src/corelib/io/qfsfileengine_iterator_unix.cpp b/src/corelib/io/qfsfileengine_iterator_unix.cpp
index b68b1a1..bfdb03e 100644
--- a/src/corelib/io/qfsfileengine_iterator_unix.cpp
+++ b/src/corelib/io/qfsfileengine_iterator_unix.cpp
@@ -58,13 +58,13 @@ public:
 #endif
     {}
 
-    DIR *dir;
-    dirent *dirEntry;
+    QT_DIR *dir;
+    QT_DIRENT *dirEntry;
     bool done;
 
 #if defined(_POSIX_THREAD_SAFE_FUNCTIONS) && !defined(Q_OS_CYGWIN) && !defined(Q_OS_SYMBIAN)
     // for readdir_r
-    dirent *mt_file;
+    QT_DIRENT *mt_file;
 #endif
 };
 
@@ -76,14 +76,14 @@ void QFSFileEngineIterator::advance()
         return;
 
 #if defined(_POSIX_THREAD_SAFE_FUNCTIONS) && !defined(Q_OS_CYGWIN) && !defined(Q_OS_SYMBIAN)
-    if (::readdir_r(platform->dir, platform->mt_file, &platform->dirEntry) != 0)
+    if (QT_READDIR_R(platform->dir, platform->mt_file, &platform->dirEntry) != 0)
         platform->done = true;
 #else
     // ### add local lock to prevent breaking reentrancy
-    platform->dirEntry = ::readdir(platform->dir);
+    platform->dirEntry = QT_READDIR(platform->dir);
 #endif // _POSIX_THREAD_SAFE_FUNCTIONS
     if (!platform->dirEntry) {
-        ::closedir(platform->dir);
+        QT_CLOSEDIR(platform->dir);
         platform->dir = 0;
         platform->done = true;
 #if defined(_POSIX_THREAD_SAFE_FUNCTIONS) && !defined(Q_OS_CYGWIN) && !defined(Q_OS_SYMBIAN)
@@ -101,7 +101,7 @@ void QFSFileEngineIterator::newPlatformSpecifics()
 void QFSFileEngineIterator::deletePlatformSpecifics()
 {
     if (platform->dir) {
-        ::closedir(platform->dir);
+        QT_CLOSEDIR(platform->dir);
 #if defined(_POSIX_THREAD_SAFE_FUNCTIONS) && !defined(Q_OS_CYGWIN) && !defined(Q_OS_SYMBIAN)
         delete [] platform->mt_file;
         platform->mt_file = 0;
@@ -115,18 +115,18 @@ bool QFSFileEngineIterator::hasNext() const
 {
     if (!platform->done && !platform->dir) {
         QFSFileEngineIterator *that = const_cast<QFSFileEngineIterator *>(this);
-        if ((that->platform->dir = ::opendir(QFile::encodeName(path()).data())) == 0) {
+        if ((that->platform->dir = QT_OPENDIR(QFile::encodeName(path()).data())) == 0) {
             that->platform->done = true;
         } else {
             // ### Race condition; we should use fpathconf and dirfd().
             long maxPathName = ::pathconf(QFile::encodeName(path()).data(), _PC_NAME_MAX);
             if ((int) maxPathName == -1)
                 maxPathName = FILENAME_MAX;
-            maxPathName += sizeof(dirent) + 1;
+            maxPathName += sizeof(QT_DIRENT) + 1;
 #if defined(_POSIX_THREAD_SAFE_FUNCTIONS) && !defined(Q_OS_CYGWIN) && !defined(Q_OS_SYMBIAN)
             if (that->platform->mt_file)
                 delete [] that->platform->mt_file;
-            that->platform->mt_file = (dirent *)new char[maxPathName];
+            that->platform->mt_file = (QT_DIRENT *)new char[maxPathName];
 #endif
 
             that->advance();
diff --git a/src/corelib/io/qurl.cpp b/src/corelib/io/qurl.cpp
index 74e5f74..a131d6c 100644
--- a/src/corelib/io/qurl.cpp
+++ b/src/corelib/io/qurl.cpp
@@ -5932,7 +5932,7 @@ void QUrl::detach()
 */
 bool QUrl::isDetached() const
 {
-    return d && d->ref == 1;
+    return !d || d->ref == 1;
 }
 
 
diff --git a/src/corelib/tools/qbytearray.cpp b/src/corelib/tools/qbytearray.cpp
index 5dc931b..6c87a86 100644
--- a/src/corelib/tools/qbytearray.cpp
+++ b/src/corelib/tools/qbytearray.cpp
@@ -561,6 +561,7 @@ QByteArray qUncompress(const uchar* data, int nbytes)
             d->ref = 1;
             d->alloc = d->size = len;
             d->data = d->array;
+            d->array[len] = 0;
 
             return QByteArray(d.take(), 0, 0);
 
diff --git a/src/gui/dialogs/qdialog.cpp b/src/gui/dialogs/qdialog.cpp
index 3650051..9ff2ad8 100644
--- a/src/gui/dialogs/qdialog.cpp
+++ b/src/gui/dialogs/qdialog.cpp
@@ -265,6 +265,14 @@ QDialog::QDialog(QWidget *parent, Qt::WindowFlags f)
     if (!qt_wince_is_smartphone())
         setWindowFlags(windowFlags() | Qt::WindowOkButtonHint | QFlag(qt_wince_is_mobile() ? 0 : Qt::WindowCancelButtonHint));
 #endif
+
+#ifdef Q_WS_S60
+    if (S60->avkonComponentsSupportTransparency) {
+        bool noSystemBackground = testAttribute(Qt::WA_NoSystemBackground);
+        setAttribute(Qt::WA_TranslucentBackground); // also sets WA_NoSystemBackground
+        setAttribute(Qt::WA_NoSystemBackground, noSystemBackground); // restore system background attribute
+    }
+#endif
 }
 
 #ifdef QT3_SUPPORT
@@ -294,6 +302,14 @@ QDialog::QDialog(QDialogPrivate &dd, QWidget *parent, Qt::WindowFlags f)
     if (!qt_wince_is_smartphone())
         setWindowFlags(windowFlags() | Qt::WindowOkButtonHint | QFlag(qt_wince_is_mobile() ? 0 : Qt::WindowCancelButtonHint));
 #endif
+
+#ifdef Q_WS_S60
+    if (S60->avkonComponentsSupportTransparency) {
+        bool noSystemBackground = testAttribute(Qt::WA_NoSystemBackground);
+        setAttribute(Qt::WA_TranslucentBackground); // also sets WA_NoSystemBackground
+        setAttribute(Qt::WA_NoSystemBackground, noSystemBackground); // restore system background attribute
+    }
+#endif
 }
 
 /*!
diff --git a/src/gui/embedded/qscreen_qws.cpp b/src/gui/embedded/qscreen_qws.cpp
index 8eb8123..65a3fb5 100644
--- a/src/gui/embedded/qscreen_qws.cpp
+++ b/src/gui/embedded/qscreen_qws.cpp
@@ -39,6 +39,7 @@
 **
 ****************************************************************************/
 
+#include "qplatformdefs.h"
 #include "qscreen_qws.h"
 
 #include "qcolormap.h"
@@ -3223,13 +3224,13 @@ QScreen * qt_probe_bus()
         return qt_dodriver("unaccel.so",0,0);
     }
 
-    DIR * dirptr=opendir("/proc/bus/pci");
+    QT_DIR *dirptr = QT_OPENDIR("/proc/bus/pci");
     if(!dirptr)
         return qt_dodriver("unaccel.so",0,0);
-    DIR * dirptr2;
-    dirent * cards;
+    QT_DIR * dirptr2;
+    QT_DIRENT *cards;
 
-    dirent * busses=readdir(dirptr);
+    QT_DIRENT *busses = QT_READDIR(dirptr);
 
     while(busses) {
         if(busses->d_name[0]!='.') {
@@ -3237,9 +3238,9 @@ QScreen * qt_probe_bus()
             strcpy(buf,"/proc/bus/pci/");
             qstrcpy(buf+14,busses->d_name);
             int p=strlen(buf);
-            dirptr2=opendir(buf);
+            dirptr2 = QT_OPENDIR(buf);
             if(dirptr2) {
-                cards=readdir(dirptr2);
+                cards = QT_READDIR(dirptr2);
                 while(cards) {
                     if(cards->d_name[0]!='.') {
                         buf[p]='/';
@@ -3248,14 +3249,14 @@ QScreen * qt_probe_bus()
                         if(ret)
                             return ret;
                     }
-                    cards=readdir(dirptr2);
+                    cards = QT_READDIR(dirptr2);
                 }
-                closedir(dirptr2);
+                QT_CLOSEDIR(dirptr2);
             }
         }
-        busses=readdir(dirptr);
+        busses = QT_READDIR(dirptr);
     }
-    closedir(dirptr);
+    QT_CLOSEDIR(dirptr);
 
     return qt_dodriver("unaccel.so",0,0);
 }
diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index a51f5b8..20b8030 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -71,6 +71,7 @@
 #  include <private/qcoefepinputcontext_p.h>
 # endif
 # include <private/qs60mainapplication_p.h>
+# include <centralrepository.h>
 #endif
 
 #include "private/qstylesheetstyle_p.h"
@@ -1204,6 +1205,24 @@ void qt_init(QApplicationPrivate * /* priv */, int)
         S60->virtualMouseRequired = false;
     }
 
+    S60->avkonComponentsSupportTransparency = false;
+
+#ifdef Q_WS_S60
+    TUid KCRUidAvkon = { 0x101F876E };
+    TUint32 KAknAvkonTransparencyEnabled = 0x0000000D;
+
+    CRepository* repository = 0;
+    TRAP(err, repository = CRepository::NewL(KCRUidAvkon));
+
+    if(err == KErrNone) {
+        TInt value = 0;
+        err = repository->Get(KAknAvkonTransparencyEnabled, value);
+        if(err == KErrNone) {
+            S60->avkonComponentsSupportTransparency = (value==1) ? true : false;
+        }
+    }
+#endif    
+
     if (touch) {
         QApplicationPrivate::navigationMode = Qt::NavigationModeNone;
     } else {
diff --git a/src/gui/kernel/qt_s60_p.h b/src/gui/kernel/qt_s60_p.h
index b417065..1163055 100644
--- a/src/gui/kernel/qt_s60_p.h
+++ b/src/gui/kernel/qt_s60_p.h
@@ -121,6 +121,7 @@ public:
     int virtualMouseRequired : 1;
     int qtOwnsS60Environment : 1;
     int supportsPremultipliedAlpha : 1;
+    int avkonComponentsSupportTransparency : 1;
     QApplication::QS60MainApplicationFactory s60ApplicationFactory; // typedef'ed pointer type
     static inline void updateScreenSize();
     static inline RWsSession& wsSession();
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp
index 8804742..eed76e5 100644
--- a/src/gui/kernel/qwidget.cpp
+++ b/src/gui/kernel/qwidget.cpp
@@ -2026,6 +2026,14 @@ void QWidgetPrivate::updateIsOpaque()
     }
 #endif
 
+#ifdef Q_WS_S60
+    if (q->windowType() == Qt::Dialog && q->testAttribute(Qt::WA_TranslucentBackground)
+                && S60->avkonComponentsSupportTransparency) {
+        setOpaque(false);
+        return;
+    }
+#endif
+
     if (q->testAttribute(Qt::WA_OpaquePaintEvent) || q->testAttribute(Qt::WA_PaintOnScreen)) {
         setOpaque(true);
         return;
diff --git a/src/gui/styles/qgtkstyle.cpp b/src/gui/styles/qgtkstyle.cpp
index 211f4ce..b5f052b 100644
--- a/src/gui/styles/qgtkstyle.cpp
+++ b/src/gui/styles/qgtkstyle.cpp
@@ -1106,8 +1106,14 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
         // ### Note: Ubuntulooks breaks when the proper widget is passed
         //           Murrine engine requires a widget not to get RGBA check - warnings
         GtkWidget *gtkCheckButton = d->gtkWidget(QLS("GtkCheckButton"));
-        gtkPainter.paintOption(gtkCheckButton , buttonRect, state, shadow, gtkRadioButton->style, QLS("radiobutton"));
-
+        QString key(QLS("radiobutton"));
+        if (option->state & State_HasFocus) { // Themes such as Nodoka check this flag
+            key += QLatin1Char('f');
+            GTK_WIDGET_SET_FLAGS(gtkCheckButton, GTK_HAS_FOCUS);
+        }
+        gtkPainter.paintOption(gtkCheckButton , buttonRect, state, shadow, gtkRadioButton->style, key);
+        if (option->state & State_HasFocus)
+            GTK_WIDGET_UNSET_FLAGS(gtkCheckButton, GTK_HAS_FOCUS);
     }
     break;
 
@@ -1128,6 +1134,11 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
         int spacing;
 
         GtkWidget *gtkCheckButton = d->gtkWidget(QLS("GtkCheckButton"));
+        QString key(QLS("checkbutton"));
+        if (option->state & State_HasFocus) { // Themes such as Nodoka checks this flag
+            key += QLatin1Char('f');
+            GTK_WIDGET_SET_FLAGS(gtkCheckButton, GTK_HAS_FOCUS);
+        }
 
         // Some styles such as aero-clone assume they can paint in the spacing area
         gtkPainter.setClipRect(option->rect);
@@ -1137,7 +1148,10 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
         QRect checkRect = option->rect.adjusted(spacing, spacing, -spacing, -spacing);
 
         gtkPainter.paintCheckbox(gtkCheckButton, checkRect, state, shadow, gtkCheckButton->style,
-                                 QLS("checkbutton"));
+                                 key);
+        if (option->state & State_HasFocus)
+            GTK_WIDGET_UNSET_FLAGS(gtkCheckButton, GTK_HAS_FOCUS);
+
     }
     break;
 
diff --git a/src/gui/styles/qs60style.cpp b/src/gui/styles/qs60style.cpp
index ca0b8c7..100303e 100644
--- a/src/gui/styles/qs60style.cpp
+++ b/src/gui/styles/qs60style.cpp
@@ -3056,11 +3056,13 @@ bool qt_s60_fill_background(QPainter *painter, const QRegion &rgn, const QBrush
     const QPaintDevice *target = painter->device();
     if (target->devType() == QInternal::Widget) {
         const QWidget *widget = static_cast<const QWidget *>(target);
-        const QVector<QRect> &rects = rgn.rects();
-        for (int i = 0; i < rects.size(); ++i) {
-            const QRect rect(rects.at(i));
-            painter->drawPixmap(rect.topLeft(), backgroundTexture,
-                                rect.translated(qt_s60_fill_background_offset(widget)));
+        if (!widget->testAttribute(Qt::WA_TranslucentBackground)) {
+            const QVector<QRect> &rects = rgn.rects();
+            for (int i = 0; i < rects.size(); ++i) {
+                const QRect rect(rects.at(i));
+                painter->drawPixmap(rect.topLeft(), backgroundTexture,
+                                    rect.translated(qt_s60_fill_background_offset(widget)));
+            }
         }
     }
     return true;
diff --git a/src/gui/styles/qs60style_s60.cpp b/src/gui/styles/qs60style_s60.cpp
index 12a1544..9d2dc66 100644
--- a/src/gui/styles/qs60style_s60.cpp
+++ b/src/gui/styles/qs60style_s60.cpp
@@ -731,7 +731,6 @@ QPixmap QS60StyleModeSpecifics::createSkinnedGraphicsLX(QS60StylePrivate::SkinFr
     MAknsSkinInstance* skinInstance = AknsUtils::SkinInstance();
     QPixmap result;
 
-//        QS60WindowSurface::unlockBitmapHeap();
     static const TDisplayMode displayMode = S60->supportsPremultipliedAlpha ? Q_SYMBIAN_ECOLOR16MAP : EColor16MA;
     static const TInt drawParam = S60->supportsPremultipliedAlpha ? KAknsDrawParamDefault : KAknsDrawParamNoClearUnderImage|KAknsDrawParamRGBOnly;
 
diff --git a/src/network/access/qhttpnetworkconnection.cpp b/src/network/access/qhttpnetworkconnection.cpp
index 20baac8..fff7097 100644
--- a/src/network/access/qhttpnetworkconnection.cpp
+++ b/src/network/access/qhttpnetworkconnection.cpp
@@ -564,7 +564,8 @@ bool QHttpNetworkConnectionPrivate::fillPipeline(QList<HttpMessagePair> &queue,
 }
 
 
-QString QHttpNetworkConnectionPrivate::errorDetail(QNetworkReply::NetworkError errorCode, QAbstractSocket* socket)
+QString QHttpNetworkConnectionPrivate::errorDetail(QNetworkReply::NetworkError errorCode, QAbstractSocket* socket,
+                                                   const QString &extraDetail)
 {
     Q_ASSERT(socket);
 
@@ -581,7 +582,7 @@ QString QHttpNetworkConnectionPrivate::errorDetail(QNetworkReply::NetworkError e
         errorString = QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Connection closed"));
         break;
     case QNetworkReply::TimeoutError:
-        errorString = QLatin1String(QT_TRANSLATE_NOOP("QHttp", "HTTP request failed"));
+        errorString = QLatin1String(QT_TRANSLATE_NOOP("QAbstractSocket", "Socket operation timed out"));
         break;
     case QNetworkReply::ProxyAuthenticationRequiredError:
         errorString = QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Proxy requires authentication"));
@@ -600,7 +601,7 @@ QString QHttpNetworkConnectionPrivate::errorDetail(QNetworkReply::NetworkError e
         break;
     default:
         // all other errors are treated as QNetworkReply::UnknownNetworkError
-        errorString = QLatin1String(QT_TRANSLATE_NOOP("QHttp", "HTTP request failed"));
+        errorString = extraDetail;
         break;
     }
     return errorString;
diff --git a/src/network/access/qhttpnetworkconnection_p.h b/src/network/access/qhttpnetworkconnection_p.h
index 76da883..03cf09c 100644
--- a/src/network/access/qhttpnetworkconnection_p.h
+++ b/src/network/access/qhttpnetworkconnection_p.h
@@ -185,7 +185,8 @@ public:
 
     void createAuthorization(QAbstractSocket *socket, QHttpNetworkRequest &request);
 
-    QString errorDetail(QNetworkReply::NetworkError errorCode, QAbstractSocket *socket);
+    QString errorDetail(QNetworkReply::NetworkError errorCode, QAbstractSocket *socket,
+                        const QString &extraDetail = QString());
 
 #ifndef QT_NO_COMPRESS
     bool expand(QAbstractSocket *socket, QHttpNetworkReply *reply, bool dataComplete);
diff --git a/src/network/access/qhttpnetworkconnectionchannel.cpp b/src/network/access/qhttpnetworkconnectionchannel.cpp
index 1955dba..b80ae9a 100644
--- a/src/network/access/qhttpnetworkconnectionchannel.cpp
+++ b/src/network/access/qhttpnetworkconnectionchannel.cpp
@@ -872,7 +872,7 @@ void QHttpNetworkConnectionChannel::_q_error(QAbstractSocket::SocketError socket
         break;
     }
     QPointer<QObject> that = connection;
-    QString errorString = connection->d_func()->errorDetail(errorCode, socket);
+    QString errorString = connection->d_func()->errorDetail(errorCode, socket, socket->errorString());
     if (send2Reply) {
         if (reply) {
             reply->d_func()->errorString = errorString;
diff --git a/src/network/ssl/qsslcertificate.cpp b/src/network/ssl/qsslcertificate.cpp
index 8993e72..9a9b1b5 100644
--- a/src/network/ssl/qsslcertificate.cpp
+++ b/src/network/ssl/qsslcertificate.cpp
@@ -696,11 +696,11 @@ QSslCertificate QSslCertificatePrivate::QSslCertificate_from_X509(X509 *x509)
 
 static bool matchLineFeed(const QByteArray &pem, int *offset)
 {
-    char ch = pem.at(*offset);
+    char ch;
 
     // ignore extra whitespace at the end of the line
-    while (ch == ' ' && *offset < pem.size())
-        ch = pem.at(++*offset);
+    while (*offset < pem.size() && (ch = pem.at(*offset)) == ' ')
+        ++*offset;
 
     if (ch == '\n') {
         *offset += 1;
@@ -732,7 +732,7 @@ QList<QSslCertificate> QSslCertificatePrivate::certificatesFromPem(const QByteAr
             break;
 
         offset = endPos + sizeof(ENDCERTSTRING) - 1;
-        if (!matchLineFeed(pem, &offset))
+        if (offset < pem.size() && !matchLineFeed(pem, &offset))
             break;
 
         QByteArray decoded = QByteArray::fromBase64(
diff --git a/src/network/ssl/qsslsocket_openssl.cpp b/src/network/ssl/qsslsocket_openssl.cpp
index de1583e..892d330 100644
--- a/src/network/ssl/qsslsocket_openssl.cpp
+++ b/src/network/ssl/qsslsocket_openssl.cpp
@@ -553,6 +553,12 @@ void QSslSocketBackendPrivate::transmit()
 #endif
                 writeBuffer.free(writtenBytes);
                 totalBytesWritten += writtenBytes;
+
+                if (writtenBytes < nextDataBlockSize) {
+                    // break out of the writing loop and try again after we had read
+                    transmitting = true;
+                    break;
+                }
             }
 
             if (totalBytesWritten > 0) {
@@ -586,12 +592,26 @@ void QSslSocketBackendPrivate::transmit()
             while ((pendingBytes = plainSocket->bytesAvailable()) > 0) {
                 // Read encrypted data from the socket into a buffer.
                 data.resize(pendingBytes);
-                int decryptedBytesRead = plainSocket->read(data.data(), pendingBytes);
+                // just peek() here because q_BIO_write could write less data than expected
+                int encryptedBytesRead = plainSocket->peek(data.data(), pendingBytes);
 #ifdef QSSLSOCKET_DEBUG
-                qDebug() << "QSslSocketBackendPrivate::transmit: read" << decryptedBytesRead << "encrypted bytes from the socket";
+                qDebug() << "QSslSocketBackendPrivate::transmit: read" << encryptedBytesRead << "encrypted bytes from the socket";
 #endif
                 // Write encrypted data from the buffer into the read BIO.
-                q_BIO_write(readBio, data.constData(), decryptedBytesRead);
+                int writtenToBio = q_BIO_write(readBio, data.constData(), encryptedBytesRead);
+
+                // do the actual read() here and throw away the results.
+                if (writtenToBio > 0) {
+                    // ### TODO: make this cheaper by not making it memcpy. E.g. make it work with data=0x0 or make it work with seek
+                    plainSocket->read(data.data(), writtenToBio);
+                } else {
+                    // ### Better error handling.
+                    q->setErrorString(QSslSocket::tr("Unable to decrypt data: %1").arg(SSL_ERRORSTR()));
+                    q->setSocketError(QAbstractSocket::UnknownSocketError);
+                    emit q->error(QAbstractSocket::UnknownSocketError);
+                    return;
+                }
+
                 transmitting = true;
             }
 
diff --git a/src/s60installs/bwins/QtCoreu.def b/src/s60installs/bwins/QtCoreu.def
index fe752c8..e7e890c 100644
--- a/src/s60installs/bwins/QtCoreu.def
+++ b/src/s60installs/bwins/QtCoreu.def
@@ -4398,4 +4398,5 @@ EXPORTS
 	?object@WrappedEvent@QStateMachine@@QBEPAVQObject@@XZ @ 4397 NONAME ; class QObject * QStateMachine::WrappedEvent::object(void) const
 	?sender@SignalEvent@QStateMachine@@QBEPAVQObject@@XZ @ 4398 NONAME ; class QObject * QStateMachine::SignalEvent::sender(void) const
 	?signalIndex@SignalEvent@QStateMachine@@QBEHXZ @ 4399 NONAME ; int QStateMachine::SignalEvent::signalIndex(void) const
+	?disconnectOne@QMetaObject@@SA_NPBVQObject@@H0H@Z @ 4400 NONAME ; bool QMetaObject::disconnectOne(class QObject const *, int, class QObject const *, int)
 
diff --git a/src/s60installs/bwins/QtGuiu.def b/src/s60installs/bwins/QtGuiu.def
index 7a629d7..da65230 100644
--- a/src/s60installs/bwins/QtGuiu.def
+++ b/src/s60installs/bwins/QtGuiu.def
@@ -10694,10 +10694,10 @@ EXPORTS
 	?swipeAngle@QSwipeGesture@@QBEMXZ @ 10693 NONAME ; float QSwipeGesture::swipeAngle(void) const
 	?symbianEventFilter@QApplication@@UAE_NPBVQSymbianEvent@@@Z @ 10694 NONAME ; bool QApplication::symbianEventFilter(class QSymbianEvent const *)
 	?symbianFilterEvent@QInputContext@@UAE_NPAVQWidget@@PBVQSymbianEvent@@@Z @ 10695 NONAME ; bool QInputContext::symbianFilterEvent(class QWidget *, class QSymbianEvent const *)
-	?symbianHandleCommand@QApplicationPrivate@@QAEHH@Z @ 10696 NONAME ; int QApplicationPrivate::symbianHandleCommand(int)
+	?symbianHandleCommand@QApplicationPrivate@@QAEHH@Z @ 10696 NONAME ABSENT ; int QApplicationPrivate::symbianHandleCommand(int)
 	?symbianProcessEvent@QApplication@@QAEHPBVQSymbianEvent@@@Z @ 10697 NONAME ; int QApplication::symbianProcessEvent(class QSymbianEvent const *)
-	?symbianProcessWsEvent@QApplicationPrivate@@QAEHPBVTWsEvent@@@Z @ 10698 NONAME ; int QApplicationPrivate::symbianProcessWsEvent(class TWsEvent const *)
-	?symbianResourceChange@QApplicationPrivate@@QAEHH@Z @ 10699 NONAME ; int QApplicationPrivate::symbianResourceChange(int)
+	?symbianProcessWsEvent@QApplicationPrivate@@QAEHPBVTWsEvent@@@Z @ 10698 NONAME ABSENT ; int QApplicationPrivate::symbianProcessWsEvent(class TWsEvent const *)
+	?symbianResourceChange@QApplicationPrivate@@QAEHH@Z @ 10699 NONAME ABSENT ; int QApplicationPrivate::symbianResourceChange(int)
 	?symbol@Parser@QCss@@QBEABUSymbol@2@XZ @ 10700 NONAME ; struct QCss::Symbol const & QCss::Parser::symbol(void) const
 	?sync@QPaintEngineEx@@UAEXXZ @ 10701 NONAME ; void QPaintEngineEx::sync(void)
 	?syncBackingStore@QWidgetPrivate@@QAEXABVQRegion@@@Z @ 10702 NONAME ; void QWidgetPrivate::syncBackingStore(class QRegion const &)
@@ -12525,4 +12525,12 @@ EXPORTS
 	??0Tab@QTextOption@@QAE@ABU01@@Z @ 12524 NONAME ; QTextOption::Tab::Tab(struct QTextOption::Tab const &)
 	?effectiveBoundingRect@QGraphicsItemPrivate@@QBE?AVQRectF@@ABV2@@Z @ 12525 NONAME ; class QRectF QGraphicsItemPrivate::effectiveBoundingRect(class QRectF const &) const
 	?glyphCache@QFontEngine@@QBEPAVQFontEngineGlyphCache@@PAXW4Type@2@ABVQTransform@@@Z @ 12526 NONAME ; class QFontEngineGlyphCache * QFontEngine::glyphCache(void *, enum QFontEngineGlyphCache::Type, class QTransform const &) const
+	?qt_blurImage@@YAXAAVQImage@@M_NH@Z @ 12527 NONAME ; void qt_blurImage(class QImage &, float, bool, int)
+	?qt_blurImage@@YAXPAVQPainter@@AAVQImage@@M_N2H@Z @ 12528 NONAME ; void qt_blurImage(class QPainter *, class QImage &, float, bool, bool, int)
+	?qt_halfScaled@@YA?AVQImage@@ABV1@@Z @ 12529 NONAME ; class QImage qt_halfScaled(class QImage const &)
+	?qt_memrotate90@@YAXPBIHHHPAIH@Z @ 12530 NONAME ; void qt_memrotate90(unsigned int const *, int, int, int, unsigned int *, int)
+	?qt_memrotate90_gl@@YAXPBIHHHPAIH@Z @ 12531 NONAME ; void qt_memrotate90_gl(unsigned int const *, int, int, int, unsigned int *, int)
+	?symbianHandleCommand@QApplicationPrivate@@QAEHPBVQSymbianEvent@@@Z @ 12532 NONAME ; int QApplicationPrivate::symbianHandleCommand(class QSymbianEvent const *)
+	?symbianProcessWsEvent@QApplicationPrivate@@QAEHPBVQSymbianEvent@@@Z @ 12533 NONAME ; int QApplicationPrivate::symbianProcessWsEvent(class QSymbianEvent const *)
+	?symbianResourceChange@QApplicationPrivate@@QAEHPBVQSymbianEvent@@@Z @ 12534 NONAME ; int QApplicationPrivate::symbianResourceChange(class QSymbianEvent const *)
 
diff --git a/src/s60installs/bwins/QtScriptu.def b/src/s60installs/bwins/QtScriptu.def
index 8b53524..19f7037 100644
--- a/src/s60installs/bwins/QtScriptu.def
+++ b/src/s60installs/bwins/QtScriptu.def
@@ -369,4 +369,5 @@ EXPORTS
 	?willExecuteProgram@QScriptEngineAgentPrivate@@UAEXABVDebuggerCallFrame@QTJSC@@HH@Z @ 368 NONAME ; void QScriptEngineAgentPrivate::willExecuteProgram(class QTJSC::DebuggerCallFrame const &, int, int)
 	?staticMetaObject@QScriptExtensionPlugin@@2UQMetaObject@@B @ 369 NONAME ; struct QMetaObject const QScriptExtensionPlugin::staticMetaObject
 	?staticMetaObject@QScriptEngine@@2UQMetaObject@@B @ 370 NONAME ; struct QMetaObject const QScriptEngine::staticMetaObject
+	?isQObject@QScriptDeclarativeClass@@UBE_NXZ @ 371 NONAME ; bool QScriptDeclarativeClass::isQObject(void) const
 
diff --git a/src/s60installs/eabi/QtCoreu.def b/src/s60installs/eabi/QtCoreu.def
index 89fa76f..a427ff9 100644
--- a/src/s60installs/eabi/QtCoreu.def
+++ b/src/s60installs/eabi/QtCoreu.def
@@ -3633,4 +3633,5 @@ EXPORTS
 	_ZTIN13QStateMachine12WrappedEventE @ 3632 NONAME
 	_ZTVN13QStateMachine11SignalEventE @ 3633 NONAME
 	_ZTVN13QStateMachine12WrappedEventE @ 3634 NONAME
+	_ZN11QMetaObject13disconnectOneEPK7QObjectiS2_i @ 3635 NONAME
 
diff --git a/src/s60installs/eabi/QtGuiu.def b/src/s60installs/eabi/QtGuiu.def
index b6862e5..05f620c 100644
--- a/src/s60installs/eabi/QtGuiu.def
+++ b/src/s60installs/eabi/QtGuiu.def
@@ -11629,9 +11629,9 @@ EXPORTS
 	_ZN18QTapAndHoldGestureC1EP7QObject @ 11628 NONAME
 	_ZN18QTapAndHoldGestureC2EP7QObject @ 11629 NONAME
 	_ZN19QAbstractScrollArea18setViewportMarginsERK8QMargins @ 11630 NONAME
-	_ZN19QApplicationPrivate20symbianHandleCommandEi @ 11631 NONAME
-	_ZN19QApplicationPrivate21symbianProcessWsEventEPK8TWsEvent @ 11632 NONAME
-	_ZN19QApplicationPrivate21symbianResourceChangeEi @ 11633 NONAME
+	_ZN19QApplicationPrivate20symbianHandleCommandEi @ 11631 NONAME ABSENT
+	_ZN19QApplicationPrivate21symbianProcessWsEventEPK8TWsEvent @ 11632 NONAME ABSENT
+	_ZN19QApplicationPrivate21symbianResourceChangeEi @ 11633 NONAME ABSENT
 	_ZN19QGraphicsBlurEffect12setBlurHintsE6QFlagsINS_8BlurHintEE @ 11634 NONAME
 	_ZN19QGraphicsBlurEffect13setBlurRadiusEf @ 11635 NONAME
 	_ZN19QGraphicsBlurEffect16blurHintsChangedE6QFlagsINS_8BlurHintEE @ 11636 NONAME
@@ -11784,4 +11784,12 @@ EXPORTS
 	_ZNK14QEglProperties8toStringEv @ 11783 NONAME ABSENT
 	_ZNK11QFontEngine10glyphCacheEPvN21QFontEngineGlyphCache4TypeERK10QTransform @ 11784 NONAME
 	_ZNK20QGraphicsItemPrivate21effectiveBoundingRectERK6QRectF @ 11785 NONAME
+	_Z12qt_blurImageP8QPainterR6QImagefbbi @ 11786 NONAME
+	_Z12qt_blurImageR6QImagefbi @ 11787 NONAME
+	_Z13qt_halfScaledRK6QImage @ 11788 NONAME
+	_Z14qt_memrotate90PKjiiiPji @ 11789 NONAME
+	_Z17qt_memrotate90_glPKjiiiPji @ 11790 NONAME
+	_ZN19QApplicationPrivate20symbianHandleCommandEPK13QSymbianEvent @ 11791 NONAME
+	_ZN19QApplicationPrivate21symbianProcessWsEventEPK13QSymbianEvent @ 11792 NONAME
+	_ZN19QApplicationPrivate21symbianResourceChangeEPK13QSymbianEvent @ 11793 NONAME
 
diff --git a/src/s60installs/eabi/QtScriptu.def b/src/s60installs/eabi/QtScriptu.def
index 8df03c2..8a4be2c 100644
--- a/src/s60installs/eabi/QtScriptu.def
+++ b/src/s60installs/eabi/QtScriptu.def
@@ -393,4 +393,5 @@ EXPORTS
 	_ZNK23QScriptDeclarativeClass7contextEv @ 392 NONAME
 	_ZTI23QScriptDeclarativeClass @ 393 NONAME
 	_ZTV23QScriptDeclarativeClass @ 394 NONAME
+	_ZNK23QScriptDeclarativeClass9isQObjectEv @ 395 NONAME
 
diff --git a/src/xml/dom/qdom.cpp b/src/xml/dom/qdom.cpp
index 657c79a..cae959b 100644
--- a/src/xml/dom/qdom.cpp
+++ b/src/xml/dom/qdom.cpp
@@ -2596,11 +2596,15 @@ QDomNode QDomNode::removeChild(const QDomNode& oldChild)
     already has an element node as a child, \a newChild is not added as
     a child and a null node is returned.
 
-    Calling this function on a null node(created, for example, with the
-    default constructor) does nothing.
+    Returns a new reference to \a newChild on success or a \link
+    isNull() null node\endlink on failure.
 
-    The DOM specification disallow inserting attribute nodes, but due
-    to historical reasons QDom accept them nevertheless.
+    Calling this function on a null node(created, for example, with
+    the default constructor) does nothing and returns a \link isNull()
+    null node\endlink.
+
+    The DOM specification disallow inserting attribute nodes, but for
+    historical reasons, QDom accepts them anyway.
 
     \sa insertBefore() insertAfter() replaceChild() removeChild()
 */
diff --git a/tests/auto/qbytearray/tst_qbytearray.cpp b/tests/auto/qbytearray/tst_qbytearray.cpp
index 35e4463..5c72c7a 100644
--- a/tests/auto/qbytearray/tst_qbytearray.cpp
+++ b/tests/auto/qbytearray/tst_qbytearray.cpp
@@ -76,6 +76,7 @@ private slots:
     void qCompress();
     void qUncompress_data();
     void qUncompress();
+    void qCompressionZeroTermination();
 #endif
     void constByteArray();
     void leftJustified();
@@ -261,6 +262,14 @@ void tst_QByteArray::qUncompress()
     }
     QCOMPARE(res, out);
 }
+
+void tst_QByteArray::qCompressionZeroTermination()
+{
+    QString s = "Hello, I'm a string.";
+    QByteArray ba = ::qUncompress(::qCompress(s.toLocal8Bit()));
+    QVERIFY((int) *(ba.data() + ba.size()) == 0);
+}
+
 #endif
 
 void tst_QByteArray::constByteArray()
diff --git a/tests/auto/qdir/tst_qdir.cpp b/tests/auto/qdir/tst_qdir.cpp
index c7f9b6b..1d909c9 100644
--- a/tests/auto/qdir/tst_qdir.cpp
+++ b/tests/auto/qdir/tst_qdir.cpp
@@ -982,6 +982,13 @@ tst_QDir::cleanPath_data()
     QTest::newRow("data7") << ".//file1.txt" << "file1.txt";
     QTest::newRow("data8") << "/foo/bar/..//file1.txt" << "/foo/file1.txt";
     QTest::newRow("data9") << "//" << "/";
+#if !defined(Q_OS_WINCE)
+#if defined Q_OS_WIN
+    QTest::newRow("data10") << "c:\\" << "c:/";
+#else
+    QTest::newRow("data10") << "/:/" << "/:";
+#endif
+#endif
 }
 
 
diff --git a/tests/auto/qsslcertificate/more-certificates/malformed-just-begin-no-newline.pem b/tests/auto/qsslcertificate/more-certificates/malformed-just-begin-no-newline.pem
new file mode 100644
index 0000000..75f3c32
--- /dev/null
+++ b/tests/auto/qsslcertificate/more-certificates/malformed-just-begin-no-newline.pem
@@ -0,0 +1 @@
+-----BEGIN CERTIFICATE-----
\ No newline at end of file
diff --git a/tests/auto/qsslcertificate/more-certificates/malformed-just-begin.pem b/tests/auto/qsslcertificate/more-certificates/malformed-just-begin.pem
new file mode 100644
index 0000000..a71aecf
--- /dev/null
+++ b/tests/auto/qsslcertificate/more-certificates/malformed-just-begin.pem
@@ -0,0 +1 @@
+-----BEGIN CERTIFICATE----- 
diff --git a/tests/auto/qsslcertificate/more-certificates/no-ending-newline.pem b/tests/auto/qsslcertificate/more-certificates/no-ending-newline.pem
new file mode 100644
index 0000000..f8056c7
--- /dev/null
+++ b/tests/auto/qsslcertificate/more-certificates/no-ending-newline.pem
@@ -0,0 +1,13 @@
+-----BEGIN CERTIFICATE----- 
+MIIB8zCCAVwCAREwDQYJKoZIhvcNAQEFBQAwWzELMAkGA1UEBhMCQVUxEzARBgNV 
+BAgTClF1ZWVuc2xhbmQxGjAYBgNVBAoTEUNyeXB0U29mdCBQdHkgTHRkMRswGQYD 
+VQQDExJUZXN0IENBICgxMDI0IGJpdCkwHhcNMDcwNDE3MDc0MDI2WhcNMDcwNTE3 
+MDc0MDI2WjApMRowGAYDVQQDExFuYW1lL3dpdGgvc2xhc2hlczELMAkGA1UEBhMC 
+Tk8wgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAOud6QOsME+pWANExxgmL0iT 
+1ayg++hTxHsqAYnm/FoMxfUh+NdKkgJn2/GfNppinfPOSI667VqonU+7JBZDTLV5 
+CPbZIo9fFQpDJQN6naev4yaxU1VeYFfI7S8c8zYKeGSR+RenNNeLvfH80YxPpZZ1 
+snv8IfDH2V8MVxiyr7lLAgMBAAEwDQYJKoZIhvcNAQEFBQADgYEAleaU4pgzV6KY 
++q9QuXapUYMsC2GiNtDmkG3k+MTHUO8XlE4hqPrIM6rRf7zKQdZ950R2wL9FSnYl 
+Qm1Tdv38dCka6ivMBqvRuOt9axH3m0G7nzHL7U3zaCbtEx3yVln+b3yYtiVpTuq0 
+3MLrt7tQGAW6ra8ISf6YY1W65/uVXZE= 
+-----END CERTIFICATE-----
\ No newline at end of file
diff --git a/tests/auto/qsslcertificate/tst_qsslcertificate.cpp b/tests/auto/qsslcertificate/tst_qsslcertificate.cpp
index 44f8522..c76c11f 100644
--- a/tests/auto/qsslcertificate/tst_qsslcertificate.cpp
+++ b/tests/auto/qsslcertificate/tst_qsslcertificate.cpp
@@ -543,6 +543,9 @@ void tst_QSslCertificate::fromPath_data()
     QTest::newRow("\"d.*/c.*.pem\" wildcard der") << QString("d.*/c.*.pem") << int(QRegExp::Wildcard) << false << 0;
 
     QTest::newRow("trailing-whitespace") << QString("more-certificates/trailing-whitespace.pem") << int(QRegExp::FixedString) << true << 1;
+    QTest::newRow("no-ending-newline") << QString("more-certificates/no-ending-newline.pem") << int(QRegExp::FixedString) << true << 1;
+    QTest::newRow("malformed-just-begin") << QString("more-certificates/malformed-just-begin.pem") << int(QRegExp::FixedString) << true << 0;
+    QTest::newRow("malformed-just-begin-no-newline") << QString("more-certificates/malformed-just-begin-no-newline.pem") << int(QRegExp::FixedString) << true << 0;
 }
 
 void tst_QSslCertificate::fromPath()
diff --git a/tests/auto/qurl/tst_qurl.cpp b/tests/auto/qurl/tst_qurl.cpp
index ecd6f09..33812fe 100644
--- a/tests/auto/qurl/tst_qurl.cpp
+++ b/tests/auto/qurl/tst_qurl.cpp
@@ -90,7 +90,6 @@ public slots:
 private slots:
     void getSetCheck();
     void constructing();
-    void isDetached();
     void assignment();
     void comparison();
     void copying();
@@ -319,25 +318,6 @@ void tst_QUrl::constructing()
     QVERIFY(!buildUNC.isEmpty());
 }
 
-void tst_QUrl::isDetached()
-{
-    QUrl url;
-    QVERIFY(!url.isDetached());
-
-    url = "http://qt.nokia.com/";
-    QVERIFY(url.isDetached());
-
-    url.clear();
-    QVERIFY(!url.isDetached());
-
-    url.setHost("qt.nokia.com");
-    QVERIFY(url.isDetached());
-
-    QUrl url2 = url;
-    QVERIFY(!url.isDetached());
-    QVERIFY(!url2.isDetached());
-}
-
 void tst_QUrl::assignment()
 {
     QUrl url("http://qt.nokia.com/");
diff --git a/tools/assistant/tools/assistant/helpviewer.cpp b/tools/assistant/tools/assistant/helpviewer.cpp
index bd75f3a..efdee92 100644
--- a/tools/assistant/tools/assistant/helpviewer.cpp
+++ b/tools/assistant/tools/assistant/helpviewer.cpp
@@ -150,12 +150,12 @@ QNetworkReply *HelpNetworkAccessManager::createRequest(Operation /*op*/,
     if (mimeType.endsWith(QLatin1String(".svg"))
         || mimeType.endsWith(QLatin1String(".svgz"))) {
             mimeType = QLatin1String("image/svg+xml");
-    }
-    else if (mimeType.endsWith(QLatin1String(".css"))) {
+    } else if (mimeType.endsWith(QLatin1String(".css"))) {
         mimeType = QLatin1String("text/css");
-    }
-    else if (mimeType.endsWith(QLatin1String(".js"))) {
+    } else if (mimeType.endsWith(QLatin1String(".js"))) {
         mimeType = QLatin1String("text/javascript");
+    } else if (mimeType.endsWith(QLatin1String(".txt"))) {
+        mimeType = QLatin1String("text/plain");
     } else {
         mimeType = QLatin1String("text/html");
     }
diff --git a/tools/runonphone/main.cpp b/tools/runonphone/main.cpp
index c7fc43f..a77e713 100644
--- a/tools/runonphone/main.cpp
+++ b/tools/runonphone/main.cpp
@@ -72,7 +72,7 @@ int main(int argc, char *argv[])
     QString serialPortFriendlyName;
     QString sisFile;
     QString exeFile;
-    QString cmdLine;
+    QStringList cmdLine;
     QStringList args = QCoreApplication::arguments();
     QTextStream outstream(stdout);
     QTextStream errstream(stderr);
@@ -124,7 +124,6 @@ int main(int argc, char *argv[])
             i++;
             for(;i<args.size();i++) {
                 cmdLine.append(args.at(i));
-                if(i + 1 < args.size()) cmdLine.append(' ');
             }
         }
     }
@@ -204,8 +203,8 @@ int main(int argc, char *argv[])
     QObject::connect(launcher.data(), SIGNAL(applicationOutputReceived(const QString &)), &handler, SLOT(applicationOutputReceived(const QString &)));
     QObject::connect(launcher.data(), SIGNAL(copyProgress(int)), &handler, SLOT(copyProgress(int)));
     QObject::connect(launcher.data(), SIGNAL(stateChanged(int)), &handler, SLOT(stateChanged(int)));
-    QObject::connect(launcher.data(), SIGNAL(stopped(uint,uint,uint,QString)), &handler, SLOT(stopped(uint,uint,uint,QString)));
-    QObject::connect(&handler, SIGNAL(resume(uint,uint)), launcher.data(), SLOT(resume(uint,uint)));
+    QObject::connect(launcher.data(), SIGNAL(processStopped(uint,uint,uint,QString)), &handler, SLOT(stopped(uint,uint,uint,QString)));
+    QObject::connect(&handler, SIGNAL(resume(uint,uint)), launcher.data(), SLOT(resumeProcess(uint,uint)));
     QObject::connect(&handler, SIGNAL(terminate()), launcher.data(), SLOT(terminate()));
     QObject::connect(launcher.data(), SIGNAL(finished()), &handler, SLOT(finished()));
 
diff --git a/tools/runonphone/runonphone.pro b/tools/runonphone/runonphone.pro
index cb27d1b..2c1be98 100644
--- a/tools/runonphone/runonphone.pro
+++ b/tools/runonphone/runonphone.pro
@@ -18,7 +18,7 @@ windows {
         -luuid \
         -ladvapi32
 }
-unix:!symbian {
+else:unix:!symbian {
     SOURCES += serenum_unix.cpp
 }
 else {
diff --git a/tools/runonphone/trk/launcher.cpp b/tools/runonphone/trk/launcher.cpp
index 8f150c6..1796fc5 100644
--- a/tools/runonphone/trk/launcher.cpp
+++ b/tools/runonphone/trk/launcher.cpp
@@ -76,7 +76,7 @@ struct LauncherPrivate {
 
     CopyState m_copyState;
     QString m_fileName;
-    QString m_commandLineArgs;
+    QStringList m_commandLineArgs;
     QString m_installFileName;
     int m_verbose;
     Launcher::Actions m_startupActions;
@@ -159,7 +159,7 @@ void Launcher::setInstallFileName(const QString &name)
     d->m_installFileName = name;
 }
 
-void Launcher::setCommandLineArgs(const QString &args)
+void Launcher::setCommandLineArgs(const QStringList &args)
 {
     d->m_commandLineArgs = args;
 }
@@ -189,8 +189,10 @@ bool Launcher::startServer(QString *errorMessage)
 {
     errorMessage->clear();
     if (d->m_verbose) {
-        const QString msg = QString::fromLatin1("Port=%1 Executable=%2 Package=%3 Remote Package=%4 Install file=%5")
-                            .arg(d->m_trkServerName, d->m_fileName, d->m_copyState.sourceFileName, d->m_copyState.destinationFileName, d->m_installFileName);
+        const QString msg = QString::fromLatin1("Port=%1 Executable=%2 Arguments=%3 Package=%4 Remote Package=%5 Install file=%6")
+                            .arg(d->m_trkServerName, d->m_fileName,
+                                 d->m_commandLineArgs.join(QString(QLatin1Char(' '))),
+                                 d->m_copyState.sourceFileName, d->m_copyState.destinationFileName, d->m_installFileName);
         logMessage(msg);
     }
     if (d->m_startupActions & ActionCopy) {
@@ -296,6 +298,34 @@ void Launcher::handleRemoteProcessKilled(const TrkResult &result)
     disconnectTrk();
 }
 
+QString Launcher::msgStopped(uint pid, uint tid, uint address, const QString &why)
+{
+    return QString::fromLatin1("Process %1, thread %2 stopped at 0x%3: %4").
+            arg(pid).arg(tid).arg(address, 0, 16).
+            arg(why.isEmpty() ? QString::fromLatin1("<Unknown reason>") : why);
+}
+
+bool Launcher::parseNotifyStopped(const QByteArray &dataBA,
+                                  uint *pid, uint *tid, uint *address,
+                                  QString *why /* = 0 */)
+{
+    if (why)
+        why->clear();
+    *address = *pid = *tid = 0;
+    if (dataBA.size() < 12)
+        return false;
+    const char *data = dataBA.data();
+    *address = extractInt(data);
+    *pid = extractInt(data + 4);
+    *tid = extractInt(data + 8);
+    if (why && dataBA.size() >= 14) {
+        const unsigned short len = extractShort(data + 12);
+        if (len > 0)
+            *why = QString::fromLatin1(data + 14, len);
+    }
+    return true;
+}
+
 void Launcher::handleResult(const TrkResult &result)
 {
     QByteArray prefix = "READ BUF:                                       ";
@@ -315,25 +345,13 @@ void Launcher::handleResult(const TrkResult &result)
             break;
         }
         case TrkNotifyStopped: { // Notified Stopped
-            logMessage(prefix + "NOTE: STOPPED  " + str);
-            // 90 01   78 6a 40 40   00 00 07 23   00 00 07 24  00 00
             QString reason;
-            if (result.data.size() >= 14) {
-                uint pc = extractInt(result.data.mid(0,4).constData());
-                uint pid = extractInt(result.data.mid(4,4).constData());
-                uint tid = extractInt(result.data.mid(8,4).constData());
-                ushort len = extractShort(result.data.mid(12,2).constData());
-                if(len > 0)
-                    reason = result.data.mid(14, len);
-                emit(stopped(pc, pid, tid, reason));
-            } else {
-                emit(stopped(0, 0, 0, reason));
-            }
-            //const char *data = result.data.data();
-//            uint addr = extractInt(data); //code address: 4 bytes; code base address for the library
-//            uint pid = extractInt(data + 4); // ProcessID: 4 bytes;
-//            uint tid = extractInt(data + 8); // ThreadID: 4 bytes
-            //logMessage(prefix << "      ADDR: " << addr << " PID: " << pid << " TID: " << tid);
+            uint pc;
+            uint pid;
+            uint tid;
+            parseNotifyStopped(result.data, &pid, &tid, &pc, &reason);
+            logMessage(prefix + msgStopped(pid, tid, pc, reason));
+            emit(processStopped(pc, pid, tid, reason));
             d->m_device->sendTrkAck(result.token);
             break;
         }
@@ -681,31 +699,38 @@ void Launcher::handleInstallPackageFinished(const TrkResult &result)
     }
 }
 
-void Launcher::startInferiorIfNeeded()
+QByteArray Launcher::startProcessMessage(const QString &executable,
+                                         const QStringList &arguments)
 {
-    emit startingApplication();
-    if (d->m_session.pid != 0) {
-        logMessage("Process already 'started'");
-        return;
-    }
     // It's not started yet
     QByteArray ba;
     appendShort(&ba, 0, TargetByteOrder); // create new process
     appendByte(&ba, 0); // options - currently unused
+    if(arguments.isEmpty()) {
+        appendString(&ba, executable.toLocal8Bit(), TargetByteOrder);
+        return ba;
+    }
+    // Append full command line as one string (leading length information).
+    QByteArray commandLineBa;
+    commandLineBa.append(executable.toLocal8Bit());
+    commandLineBa.append('\0');
+    commandLineBa.append(arguments.join(QString(QLatin1Char(' '))).toLocal8Bit());
+    appendString(&ba, commandLineBa, TargetByteOrder);
+    return ba;
+}
 
-    if(d->m_commandLineArgs.isEmpty()) {
-        appendString(&ba, d->m_fileName.toLocal8Bit(), TargetByteOrder);
-    } else {
-        QByteArray ba2;
-        ba2.append(d->m_fileName.toLocal8Bit());
-        ba2.append('\0');
-        ba2.append(d->m_commandLineArgs.toLocal8Bit());
-        appendString(&ba, ba2, TargetByteOrder);
+void Launcher::startInferiorIfNeeded()
+{
+    emit startingApplication();
+    if (d->m_session.pid != 0) {
+        logMessage("Process already 'started'");
+        return;
     }
-    d->m_device->sendTrkMessage(TrkCreateItem, TrkCallback(this, &Launcher::handleCreateProcess), ba); // Create Item
+    d->m_device->sendTrkMessage(TrkCreateItem, TrkCallback(this, &Launcher::handleCreateProcess),
+                                startProcessMessage(d->m_fileName, d->m_commandLineArgs)); // Create Item
 }
 
-void Launcher::resume(uint pid, uint tid)
+void Launcher::resumeProcess(uint pid, uint tid)
 {
     QByteArray ba;
     appendInt(&ba, pid, BigEndian);
diff --git a/tools/runonphone/trk/launcher.h b/tools/runonphone/trk/launcher.h
index 5dded53..8dc6ebe 100644
--- a/tools/runonphone/trk/launcher.h
+++ b/tools/runonphone/trk/launcher.h
@@ -95,7 +95,7 @@ public:
     void setFileName(const QString &name);
     void setCopyFileName(const QString &srcName, const QString &dstName);
     void setInstallFileName(const QString &name);
-    void setCommandLineArgs(const QString &args);
+    void setCommandLineArgs(const QStringList &args);
     bool startServer(QString *errorMessage);
     void setVerbose(int v);    
     void setSerialFrame(bool b);
@@ -109,6 +109,15 @@ public:
     // becomes valid after successful execution of ActionPingOnly
     QString deviceDescription(unsigned verbose = 0u) const;
 
+    static QByteArray startProcessMessage(const QString &executable,
+                                          const QStringList &arguments);
+    // Parse a TrkNotifyStopped message
+    static bool parseNotifyStopped(const QByteArray &a,
+                                   uint *pid, uint *tid, uint *address,
+                                   QString *why = 0);
+    // Helper message
+    static QString msgStopped(uint pid, uint tid, uint address, const QString &why);
+
 signals:
     void copyingStarted();
     void canNotConnect(const QString &errorMessage);
@@ -125,11 +134,11 @@ signals:
     void applicationOutputReceived(const QString &output);
     void copyProgress(int percent);
     void stateChanged(int);
-    void stopped(uint pc, uint pid, uint tid, const QString& reason);
+    void processStopped(uint pc, uint pid, uint tid, const QString& reason);
 
 public slots:
     void terminate();
-    void resume(uint pid, uint tid);
+    void resumeProcess(uint pid, uint tid);
 
 private slots:
     void handleResult(const trk::TrkResult &data);
diff --git a/tools/runonphone/trk/trkdevice.cpp b/tools/runonphone/trk/trkdevice.cpp
index 53f4490..fe3261b 100644
--- a/tools/runonphone/trk/trkdevice.cpp
+++ b/tools/runonphone/trk/trkdevice.cpp
@@ -99,6 +99,8 @@ QString winErrorMessage(unsigned long error)
 
 #endif
 
+enum { verboseTrk = 0 };
+
 namespace trk {
 
 ///////////////////////////////////////////////////////////////////////
@@ -128,6 +130,12 @@ TrkMessage::TrkMessage(byte c, byte t, TrkCallback cb) :
 {
 }
 
+QDebug operator<<(QDebug d, const TrkMessage &msg)
+{
+    return d << "Message: Code: " << msg.code
+        << " Token: " << msg.token << " " << msg.data.toHex();
+}
+
 } // namespace trk
 
 Q_DECLARE_METATYPE(trk::TrkMessage)
@@ -204,6 +212,8 @@ byte TrkWriteQueue::nextTrkWriteToken()
     ++m_trkWriteToken;
     if (m_trkWriteToken == 0)
         ++m_trkWriteToken;
+    if (verboseTrk)
+        qDebug() << "Write token: " << m_trkWriteToken;
     return m_trkWriteToken;
 }
 
@@ -334,7 +344,8 @@ DeviceContext::DeviceContext() :
 
 ///////////////////////////////////////////////////////////////////////
 
-class WriterThread : public QThread {
+class WriterThread : public QThread
+{
     Q_OBJECT
     Q_DISABLE_COPY(WriterThread)
 public:            
@@ -400,15 +411,18 @@ int WriterThread::writePendingMessage()
     m_waitMutex.unlock();
     if (m_terminate)
         return 1;
+
     // Send off message
     m_dataMutex.lock();
     TrkMessage message;
     const TrkWriteQueue::PendingMessageResult pr = m_queue.pendingMessage(&message);
     m_dataMutex.unlock();
+
     switch (pr) {
     case TrkWriteQueue::NoMessage:
         break;
     case TrkWriteQueue::PendingMessage: {
+            //qDebug() << "Write pending message " << message;
             // Untested: try to re-send a few times
             bool success = false;
             for (int r = 0; !success && (r < MaxAttempts); r++) {
@@ -428,6 +442,8 @@ int WriterThread::writePendingMessage()
         break;
     case TrkWriteQueue::NoopMessageDequeued:
         // Sync with thread that owns us via a blocking signal
+        if (verboseTrk)
+            qDebug() << "Noop message dequeued" << message;
         emit internalNoopMessageDequeued(message);
         break;
     } // switch
@@ -499,6 +515,8 @@ static inline bool overlappedSyncWrite(HANDLE file,
 
 bool WriterThread::write(const QByteArray &data, QString *errorMessage)
 {
+    if (verboseTrk)
+        qDebug() << "Write raw data: " << data.toHex();
     QMutexLocker locker(&m_context->mutex);
 #ifdef Q_OS_WIN
     DWORD charsWritten;
@@ -557,6 +575,7 @@ void WriterThread::slotHandleResult(const TrkResult &result)
     tryWrite(); // Have messages been enqueued in-between?
 }
 
+
 ///////////////////////////////////////////////////////////////////////
 //
 // ReaderThreadBase: Base class for a thread that reads data from
@@ -566,7 +585,8 @@ void WriterThread::slotHandleResult(const TrkResult &result)
 //
 ///////////////////////////////////////////////////////////////////////
 
-class ReaderThreadBase : public QThread {
+class ReaderThreadBase : public QThread
+{
     Q_OBJECT
     Q_DISABLE_COPY(ReaderThreadBase)
 public:
@@ -625,7 +645,8 @@ void ReaderThreadBase::readMessages()
 //
 ///////////////////////////////////////////////////////////////////////
 
-class WinReaderThread : public ReaderThreadBase {
+class WinReaderThread : public ReaderThreadBase
+{
     Q_OBJECT
     Q_DISABLE_COPY(WinReaderThread)
 public:
@@ -835,7 +856,8 @@ void UnixReaderThread::terminate()
 {
     // Trigger select() by writing to the pipe
     char c = 0;
-    write(m_terminatePipeFileDescriptors[1], &c, 1);
+    int written = write(m_terminatePipeFileDescriptors[1], &c, 1);
+    // FIXME: Use result.
     wait();
 }
 
@@ -1021,6 +1043,8 @@ void TrkDevice::setVerbose(int b)
 void TrkDevice::slotMessageReceived(const trk::TrkResult &result, const QByteArray &rawData)
 {
     d->writerThread->slotHandleResult(result);
+    if (d->verbose > 1)
+        qDebug() << "Received: " << result.toString();
     emit messageReceived(result);    
     if (!rawData.isEmpty())
         emit rawDataReceived(rawData);
@@ -1057,6 +1081,8 @@ bool TrkDevice::sendTrkAck(byte token)
     TrkMessage msg(0x80, token);
     msg.token = token;
     msg.data.append('\0');
+    if (verboseTrk)
+        qDebug() << "Write synchroneous message: " << msg;
     return d->writerThread->trkWriteRawMessage(msg);
     // 01 90 00 07 7e 80 01 00 7d 5e 7e
 }
diff --git a/tools/runonphone/trk/trkutils.h b/tools/runonphone/trk/trkutils.h
index c636ac0..328dd2b 100644
--- a/tools/runonphone/trk/trkutils.h
+++ b/tools/runonphone/trk/trkutils.h
@@ -119,7 +119,8 @@ struct Library
     uint dataseg;
 };
 
-struct TrkAppVersion {
+struct TrkAppVersion
+{
     TrkAppVersion();
     void reset();    
 
@@ -153,6 +154,10 @@ struct Session
     typedef QList<Library> Libraries;
     Libraries libraries;
 
+    typedef uint Thread;
+    typedef QList<Thread> Threads;
+    Threads threads;
+
     // Gdb request
     uint currentThread;
     QStringList modules;