Merge branch '4.5' of git@scm.dev.nokia.troll.no:qt/qt into 4.5

63 files changed, 1511 insertions, 602 deletions

diff --git a/configure b/configure
index 20bf457..4cf7499 100755
--- a/configure
+++ b/configure
@@ -202,7 +202,7 @@ earlyArgParse()
                 VAL=$1
             fi
             ;;
-        h|help|--help|-help)
+        -h|help|--help|-help)
             if [ "$VAL" = "yes" ]; then
                 OPT_HELP="$VAL"
                 COMMERCIAL_USER="no" #doesn't matter we will display the help
@@ -2703,23 +2703,24 @@ fi
 if [ "$PLATFORM_MAC" = "yes" ]; then
 #   check -arch arguments for validity.
     ALLOWED="x86 ppc x86_64 ppc64 i386"
-    for i in $CFG_MAC_ARCHS 
+    # Save the list so we can re-write it using only valid values
+    CFG_MAC_ARCHS_IN="$CFG_MAC_ARCHS"
+    CFG_MAC_ARCHS=
+    for i in $CFG_MAC_ARCHS_IN
     do 
         if echo "$ALLOWED" | grep -w -v "$i" > /dev/null 2>&1; then
             echo "Unknown architecture: \"$i\". Supported architectures: x86[i386] ppc x86_64 ppc64";
             exit 2;
         fi
-    done
-
-#   replace "i386" with "x86" to support configuring with -arch i386 as an alias for x86.
-    CFG_MAC_ARCHS="${CFG_MAC_ARCHS/i386/x86}" 
-
-#   Build commmand line arguments we can pass to the compiler during configure tests
-#   by prefixing each arch with "-arch".
-    CFG_MAC_ARCHS_GCC_FORMAT="${CFG_MAC_ARCHS/x86/i386}"
-    CFG_MAC_ARCHS_GCC_FORMAT="${CFG_MAC_ARCHS/i386_64/x86_64}"
-    for ARCH in $CFG_MAC_ARCHS_GCC_FORMAT; do
-        MAC_ARCHS_COMMANDLINE="$MAC_ARCHS_COMMANDLINE -arch $ARCH"
+        if [ "$i" = "i386" -o "$i" = "x86" ]; then
+            # These are synonymous values
+            # CFG_MAC_ARCHS requires x86 while GCC requires i386
+            CFG_MAC_ARCHS="$CFG_MAC_ARCHS x86"
+            MAC_ARCHS_COMMANDLINE="$MAC_ARCHS_COMMANDLINE -arch i386"
+        else
+            CFG_MAC_ARCHS="$CFG_MAC_ARCHS $i"
+            MAC_ARCHS_COMMANDLINE="$MAC_ARCHS_COMMANDLINE -arch $i"
+        fi
     done
 fi
 
@@ -4129,14 +4130,14 @@ if true; then ###[ '!' -f "$outpath/bin/qmake" ];
             EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS \$(CARBON_CFLAGS)"
             EXTRA_OBJS="qsettings_mac.o qcore_mac.o"
             EXTRA_SRCS="\"$relpath/src/corelib/io/qsettings_mac.cpp\" \"$relpath/src/corelib/kernel/qcore_mac.cpp\""
-	    if echo "$CFG_MAC_ARCHS" | grep x86 > /dev/null 2>&1; then
+	    if echo "$CFG_MAC_ARCHS" | grep x86 > /dev/null 2>&1; then # matches both x86 and x86_64
 		X86_CFLAGS="-arch i386"
 		X86_LFLAGS="-arch i386"
 		EXTRA_CFLAGS="$X86_CFLAGS $EXTRA_CFLAGS"
 		EXTRA_CXXFLAGS="$X86_CFLAGS $EXTRA_CXXFLAGS"
                 EXTRA_LFLAGS="$EXTRA_LFLAGS $X86_LFLAGS"
             fi
-	    if echo "$CFG_MAC_ARCHS" | grep ppc > /dev/null 2>&1; then
+	    if echo "$CFG_MAC_ARCHS" | grep ppc > /dev/null 2>&1; then # matches both ppc and ppc64
 		PPC_CFLAGS="-arch ppc"
 		PPC_LFLAGS="-arch ppc"
 		EXTRA_CFLAGS="$PPC_CFLAGS $EXTRA_CFLAGS"
diff --git a/demos/boxes/glextensions.h b/demos/boxes/glextensions.h
index 74617d6..7ba3b32 100644
--- a/demos/boxes/glextensions.h
+++ b/demos/boxes/glextensions.h
@@ -120,8 +120,11 @@ glUnmapBuffer
 //#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x851A
 #endif
 
+#ifndef GL_ARB_vertex_buffer_object
+typedef ptrdiff_t GLsizeiptrARB;
+#endif
+
 #ifndef GL_VERSION_1_5
-typedef ptrdiff_t GLsizeiptr;
 #define GL_ARRAY_BUFFER 0x8892
 #define GL_ELEMENT_ARRAY_BUFFER 0x8893
 #define GL_READ_WRITE 0x88BA
@@ -185,7 +188,7 @@ typedef void (APIENTRY *_glTexImage3D) (GLenum, GLint, GLenum, GLsizei, GLsizei,
 
 typedef void (APIENTRY *_glGenBuffers) (GLsizei, GLuint *);
 typedef void (APIENTRY *_glBindBuffer) (GLenum, GLuint);
-typedef void (APIENTRY *_glBufferData) (GLenum, GLsizeiptr, const GLvoid *, GLenum);
+typedef void (APIENTRY *_glBufferData) (GLenum, GLsizeiptrARB, const GLvoid *, GLenum);
 typedef void (APIENTRY *_glDeleteBuffers) (GLsizei, const GLuint *);
 typedef void *(APIENTRY *_glMapBuffer) (GLenum, GLenum);
 typedef GLboolean (APIENTRY *_glUnmapBuffer) (GLenum);
diff --git a/dist/changes-4.5.2 b/dist/changes-4.5.2
index b3e808f..1e00208 100644
--- a/dist/changes-4.5.2
+++ b/dist/changes-4.5.2
@@ -42,8 +42,8 @@ Third party components
        Memory (r41527, r43764, r43828, r43830)
        JavaScript (r39882, r40086, r40131, r40133)
        Rendering (r41285, r41296, r41659, r42887)
-       Network (r41664, r42516)
-       Plugins (r41346, r43550)
+       Network (r41664, r42516, r42747)
+       Plugins (r41346, r43550, r43915, r43917, r43923)
        Clipboard (r41360)
 
 ****************************************************************************
diff --git a/doc/src/images/inputdialogs.png b/doc/src/images/inputdialogs.png
index 135c2f6..8bda185 100644
--- a/doc/src/images/inputdialogs.png
+++ b/doc/src/images/inputdialogs.png
diff --git a/src/3rdparty/webkit/VERSION b/src/3rdparty/webkit/VERSION
index 7adbd6f..7d5d1c5 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
 
-        40b523e9eaaba38c182e5a9c319f0069ebf98330
+        4ee8af9348b3f57d3c0f3575ae0a58336cf07a92
diff --git a/src/3rdparty/webkit/WebCore/ChangeLog b/src/3rdparty/webkit/WebCore/ChangeLog
index a4cb62d..072beee 100644
--- a/src/3rdparty/webkit/WebCore/ChangeLog
+++ b/src/3rdparty/webkit/WebCore/ChangeLog
@@ -1,3 +1,42 @@
+2009-05-19  Kenneth Rohde Christiansen  <kenneth.christiansen@openbossa.org>
+
+        Reviewed by Simon Hausmann.
+
+        Do not call the parent implementation (Widget::) in show() and hide()
+        of the PluginViewQt, as it always changes the visible state of the
+        platformWidget (equal to the platformPluginWidget in the Qt port),
+        thus ignoring the isParentVisible() test.
+
+        * plugins/qt/PluginViewQt.cpp:
+        (WebCore::PluginView::show):
+        (WebCore::PluginView::hide):
+
+2009-04-22  Tamas Szirbucz  <szirbucz.tamas@stud.u-szeged.hu>
+
+        Reviewed by Ariya Hidayat.
+
+        https://bugs.webkit.org/show_bug.cgi?id=25023
+        Delete reply in QNetworkReplyHandler::abort() to avoid leak.
+
+        * platform/network/qt/QNetworkReplyHandler.cpp:
+        (WebCore::QNetworkReplyHandler::abort):
+
+2009-05-20  Holger Hans Peter Freyther  <zecke@selfish.org>
+
+        Reviewed by Anders Carlsson.
+
+        https://bugs.webkit.org/show_bug.cgi?id=24510
+
+        Fix a bug where the browserfuncs were not properly assigned,
+        make hasproperty use _NP_HasProperty and hasmethod _NP_HasMethod.
+
+        Test: plugins/netscape-invoke-browserfuncs.html
+
+        * plugins/gtk/PluginPackageGtk.cpp:
+        (WebCore::PluginPackage::load): Fix assignment
+        * plugins/qt/PluginPackageQt.cpp:
+        (WebCore::PluginPackage::load): Fix assignment
+
 2009-05-11  Yael Aharon  <yael.aharon@nokia.com>
 
         Reviewed by Holger Freyther.
diff --git a/src/3rdparty/webkit/WebCore/platform/network/qt/QNetworkReplyHandler.cpp b/src/3rdparty/webkit/WebCore/platform/network/qt/QNetworkReplyHandler.cpp
index 2c730a6..3e9b239 100644
--- a/src/3rdparty/webkit/WebCore/platform/network/qt/QNetworkReplyHandler.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/network/qt/QNetworkReplyHandler.cpp
@@ -174,6 +174,7 @@ void QNetworkReplyHandler::abort()
     if (m_reply) {
         QNetworkReply* reply = release();
         reply->abort();
+        reply->deleteLater();
         deleteLater();
     }
 }
diff --git a/src/3rdparty/webkit/WebCore/plugins/qt/PluginPackageQt.cpp b/src/3rdparty/webkit/WebCore/plugins/qt/PluginPackageQt.cpp
index 4387813..13f5394 100644
--- a/src/3rdparty/webkit/WebCore/plugins/qt/PluginPackageQt.cpp
+++ b/src/3rdparty/webkit/WebCore/plugins/qt/PluginPackageQt.cpp
@@ -151,8 +151,8 @@ bool PluginPackage::load()
     m_browserFuncs.getproperty = _NPN_GetProperty;
     m_browserFuncs.setproperty = _NPN_SetProperty;
     m_browserFuncs.removeproperty = _NPN_RemoveProperty;
-    m_browserFuncs.hasproperty = _NPN_HasMethod;
-    m_browserFuncs.hasmethod = _NPN_HasProperty;
+    m_browserFuncs.hasproperty = _NPN_HasProperty;
+    m_browserFuncs.hasmethod = _NPN_HasMethod;
     m_browserFuncs.setexception = _NPN_SetException;
     m_browserFuncs.enumerate = _NPN_Enumerate;
     m_browserFuncs.construct = _NPN_Construct;
diff --git a/src/3rdparty/webkit/WebCore/plugins/qt/PluginViewQt.cpp b/src/3rdparty/webkit/WebCore/plugins/qt/PluginViewQt.cpp
index 43c772f..e856f92 100644
--- a/src/3rdparty/webkit/WebCore/plugins/qt/PluginViewQt.cpp
+++ b/src/3rdparty/webkit/WebCore/plugins/qt/PluginViewQt.cpp
@@ -113,7 +113,9 @@ void PluginView::show()
     if (isParentVisible() && platformPluginWidget())
         platformPluginWidget()->setVisible(true);
 
-    Widget::show();
+    // do not call parent impl. here as it will set the platformWidget
+    // (same as platformPluginWidget in the Qt port) to visible, even
+    // when parent isn't visible.
 }
 
 void PluginView::hide()
@@ -123,7 +125,9 @@ void PluginView::hide()
     if (isParentVisible() && platformPluginWidget())
         platformPluginWidget()->setVisible(false);
 
-    Widget::hide();
+    // do not call parent impl. here as it will set the platformWidget
+    // (same as platformPluginWidget in the Qt port) to invisible, even
+    // when parent isn't visible.
 }
 
 void PluginView::paint(GraphicsContext* context, const IntRect& rect)
diff --git a/src/3rdparty/webkit/WebKit/qt/ChangeLog b/src/3rdparty/webkit/WebKit/qt/ChangeLog
index 2aeb8da..d9f925a 100644
--- a/src/3rdparty/webkit/WebKit/qt/ChangeLog
+++ b/src/3rdparty/webkit/WebKit/qt/ChangeLog
@@ -1,3 +1,17 @@
+2009-05-19  Kenneth Rohde Christiansen  <kenneth.christiansen@openbossa.org>
+
+        Reviewed by Simon Hausmann.
+
+        Fix a plugin bug in the WebKit code, similar to the one in WebCore.
+
+        The problem is when a non visible QtPluginWidget would show it self
+        in a sibling frame. The problem was due to our clipping. In Qt,
+        if setMask is set with an empty QRegion, no clipping will
+        be performed, so in that case we hide the PluginContainer
+
+        * WebCoreSupport/FrameLoaderClientQt.cpp:
+        (WebCore::):
+
 2009-03-27  Erik L. Bunce  <elbunce@xendom.com>
 
         Reviewed by Simon Hausmann.
diff --git a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp
index c421d42..a2b33c0 100644
--- a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp
@@ -1058,7 +1058,13 @@ public:
         IntRect clipRect(static_cast<FrameView*>(parentScrollView)->windowClipRect());
         clipRect.move(-windowRect.x(), -windowRect.y());
         clipRect.intersect(platformWidget()->rect());
-        platformWidget()->setMask(QRegion(clipRect.x(), clipRect.y(), clipRect.width(), clipRect.height()));
+
+        QRegion clipRegion = QRegion(clipRect);
+        platformWidget()->setMask(clipRegion);
+
+        // if setMask is set with an empty QRegion, no clipping will
+        // be performed, so in that case we hide the platformWidget
+        platformWidget()->setVisible(!clipRegion.isEmpty());
     }
 };
 
diff --git a/src/corelib/io/qfile.cpp b/src/corelib/io/qfile.cpp
index d7da800..10b812b 100644
--- a/src/corelib/io/qfile.cpp
+++ b/src/corelib/io/qfile.cpp
@@ -718,38 +718,47 @@ QFile::rename(const QString &newName)
             return true;
         }
 
-        QFile in(fileName());
+        if (isSequential()) {
+            d->setError(QFile::RenameError, tr("Will not rename sequential file using block copy"));
+            return false;
+        }
+
         QFile out(newName);
-        if (in.open(QIODevice::ReadOnly)) {
+        if (open(QIODevice::ReadOnly)) {
             if (out.open(QIODevice::WriteOnly | QIODevice::Truncate)) {
                 bool error = false;
                 char block[4096];
-                qint64 read;
-                while ((read = in.read(block, sizeof(block))) > 0) {
-                    if (read != out.write(block, read)) {
+                qint64 bytes;
+                while ((bytes = read(block, sizeof(block))) > 0) {
+                    if (bytes != out.write(block, bytes)) {
                         d->setError(QFile::RenameError, out.errorString());
                         error = true;
                         break;
                     }
                 }
-                if (read == -1) {
-                    d->setError(QFile::RenameError, in.errorString());
+                if (bytes == -1) {
+                    d->setError(QFile::RenameError, errorString());
                     error = true;
                 }
                 if(!error) {
-                    if (!in.remove()) {
+                    if (!remove()) {
                         d->setError(QFile::RenameError, tr("Cannot remove source file"));
                         error = true;
                     }
                 }
                 if (error)
                     out.remove();
-                else
+                else {
+                    setPermissions(permissions());
+                    unsetError();
                     setFileName(newName);
+                }
+                close();
                 return !error;
             }
+            close();
         }
-        d->setError(QFile::RenameError, out.isOpen() ? in.errorString() : out.errorString());
+        d->setError(QFile::RenameError, out.isOpen() ? errorString() : out.errorString());
     }
     return false;
 }
@@ -908,6 +917,7 @@ QFile::copy(const QString &newName)
                         out.setAutoRemove(false);
 #endif
                 }
+                close();
             }
             if(!error) {
                 QFile::setPermissions(newName, permissions());
diff --git a/src/corelib/io/qfsfileengine.cpp b/src/corelib/io/qfsfileengine.cpp
index 61ea7cc..07f3c9c 100644
--- a/src/corelib/io/qfsfileengine.cpp
+++ b/src/corelib/io/qfsfileengine.cpp
@@ -312,6 +312,10 @@ bool QFSFileEnginePrivate::openFh(QIODevice::OpenMode openMode, FILE *fh)
         if (ret == -1) {
             q->setError(errno == EMFILE ? QFile::ResourceError : QFile::OpenError,
                         qt_error_string(int(errno)));
+
+            this->openMode = QIODevice::NotOpen;
+            this->fh = 0;
+
             return false;
         }
     }
@@ -335,6 +339,7 @@ bool QFSFileEngine::open(QIODevice::OpenMode openMode, int fd)
     if ((openMode & QFile::WriteOnly) && !(openMode & (QFile::ReadOnly | QFile::Append)))
         openMode |= QFile::Truncate;
 
+    d->openMode = openMode;
     d->lastFlushFailed = false;
     d->closeFileHandle = false;
     d->nativeFilePath.clear();
@@ -367,6 +372,10 @@ bool QFSFileEnginePrivate::openFd(QIODevice::OpenMode openMode, int fd)
         if (ret == -1) {
             q->setError(errno == EMFILE ? QFile::ResourceError : QFile::OpenError,
                         qt_error_string(int(errno)));
+
+            this->openMode = QIODevice::NotOpen;
+            this->fd = -1;
+
             return false;
         }
     }
@@ -868,6 +877,119 @@ bool QFSFileEngine::supportsExtension(Extension extension) const
     return false;
 }
 
+/*! \fn bool QFSFileEngine::caseSensitive() const
+  Returns true for Windows, false for Unix.
+*/
+
+/*! \fn bool QFSFileEngine::copy(const QString &copyName)
+
+  For windows, copy the file to file \a copyName.
+
+  Not implemented for Unix.
+*/
+
+/*! \fn QString QFSFileEngine::currentPath(const QString &fileName)
+  For Unix, returns the current working directory for the file
+  engine.
+  
+  For Windows, returns the canonicalized form of the current path used
+  by the file engine for the drive specified by \a fileName.  On
+  Windows, each drive has its own current directory, so a different
+  path is returned for file names that include different drive names
+  (e.g. A: or C:).
+
+  \sa setCurrentPath()
+*/
+
+/*! \fn QFileInfoList QFSFileEngine::drives()
+  For Windows, returns the list of drives in the file system as a list
+  of QFileInfo objects. On unix, Mac OS X and Windows CE, only the
+  root path is returned.  On Windows, this function returns all drives
+  (A:\, C:\, D:\, etc.).
+
+  For Unix, the list contains just the root path "/".
+*/
+
+/*! \fn QString QFSFileEngine::fileName(FileName file) const
+  \reimp
+*/
+
+/*! \fn QDateTime QFSFileEngine::fileTime(FileTime time) const
+  \reimp
+*/
+
+/*! \fn QString QFSFileEngine::homePath()
+  Returns the home path of the current user.
+
+  \sa rootPath()
+*/
+
+/*! \fn bool QFSFileEngine::isRelativePath() const
+  \reimp
+*/
+
+/*! \fn bool QFSFileEngine::link(const QString &newName)
+
+  Creates a link from the file currently specified by fileName() to
+  \a newName. What a link is depends on the underlying filesystem
+  (be it a shortcut on Windows or a symbolic link on Unix). Returns
+  true if successful; otherwise returns false.
+*/
+
+/*! \fn bool QFSFileEngine::mkdir(const QString &name, bool createParentDirectories) const
+  \reimp
+*/
+
+/*! \fn uint QFSFileEngine::ownerId(FileOwner own) const
+  In Unix, if stat() is successful, the \c uid is returned if
+  \a own is the owner. Otherwise the \c gid is returned. If stat()
+  is unsuccessful, -2 is reuturned.
+
+  For Windows, -2 is always returned.
+*/
+
+/*! \fn QString QFSFileEngine::owner(FileOwner own) const
+  \reimp
+*/
+
+/*! \fn bool QFSFileEngine::remove()
+  \reimp
+*/
+
+/*! \fn bool QFSFileEngine::rename(const QString &newName)
+  \reimp
+*/
+
+/*! \fn bool QFSFileEngine::rmdir(const QString &name, bool recurseParentDirectories) const
+  \reimp
+*/
+
+/*! \fn QString QFSFileEngine::rootPath()
+  Returns the root path.
+
+  \sa homePath()
+*/
+
+/*! \fn bool QFSFileEngine::setCurrentPath(const QString &path)
+  Sets the current path (e.g., for QDir), to \a path. Returns true if the
+  new path exists; otherwise this function does nothing, and returns false.
+
+  \sa currentPath()
+*/
+
+/*! \fn bool QFSFileEngine::setPermissions(uint perms)
+  \reimp
+*/
+
+/*! \fn bool QFSFileEngine::setSize(qint64 size)
+  \reimp
+*/
+
+/*! \fn QString QFSFileEngine::tempPath()
+  Returns the temporary path (i.e., a path in which it is safe
+  to store temporary files).
+*/
+
 QT_END_NAMESPACE
 
 #endif // QT_NO_FSFILEENGINE
diff --git a/src/corelib/io/qfsfileengine_unix.cpp b/src/corelib/io/qfsfileengine_unix.cpp
index 18b92e2..459725c 100644
--- a/src/corelib/io/qfsfileengine_unix.cpp
+++ b/src/corelib/io/qfsfileengine_unix.cpp
@@ -273,9 +273,8 @@ qint64 QFSFileEnginePrivate::nativeRead(char *data, qint64 len)
         int oldFlags = fcntl(QT_FILENO(fh), F_GETFL);
         for (int i = 0; i < 2; ++i) {
             // Unix: Make the underlying file descriptor non-blocking
-            int v = 1;
             if ((oldFlags & O_NONBLOCK) == 0)
-                fcntl(QT_FILENO(fh), F_SETFL, oldFlags | O_NONBLOCK, &v, sizeof(v));
+                fcntl(QT_FILENO(fh), F_SETFL, oldFlags | O_NONBLOCK);
 
             // Cross platform stdlib read
             size_t read = 0;
@@ -293,8 +292,7 @@ qint64 QFSFileEnginePrivate::nativeRead(char *data, qint64 len)
 
             // Unix: Restore the blocking state of the underlying socket
             if ((oldFlags & O_NONBLOCK) == 0) {
-                int v = 1;
-                fcntl(QT_FILENO(fh), F_SETFL, oldFlags, &v, sizeof(v));
+                fcntl(QT_FILENO(fh), F_SETFL, oldFlags);
                 if (readBytes == 0) {
                     int readByte = 0;
                     do {
@@ -311,8 +309,7 @@ qint64 QFSFileEnginePrivate::nativeRead(char *data, qint64 len)
         }
         // Unix: Restore the blocking state of the underlying socket
         if ((oldFlags & O_NONBLOCK) == 0) {
-            int v = 1;
-            fcntl(QT_FILENO(fh), F_SETFL, oldFlags, &v, sizeof(v));
+            fcntl(QT_FILENO(fh), F_SETFL, oldFlags);
         }
         if (readBytes == 0 && !feof(fh)) {
             // if we didn't read anything and we're not at EOF, it must be an error
diff --git a/src/corelib/io/qfsfileengine_win.cpp b/src/corelib/io/qfsfileengine_win.cpp
index 63506c2..b22d6c7 100644
--- a/src/corelib/io/qfsfileengine_win.cpp
+++ b/src/corelib/io/qfsfileengine_win.cpp
@@ -946,9 +946,6 @@ bool QFSFileEnginePrivate::nativeIsSequential() const
     return false;
 }
 
-/*!
-    \reimp
-*/
 bool QFSFileEngine::remove()
 {
     Q_D(QFSFileEngine);
@@ -959,9 +956,6 @@ bool QFSFileEngine::remove()
     });
 }
 
-/*!
-    \reimp
-*/
 bool QFSFileEngine::copy(const QString &copyName)
 {
     Q_D(QFSFileEngine);
@@ -974,9 +968,6 @@ bool QFSFileEngine::copy(const QString &copyName)
     });
 }
 
-/*!
-    \reimp
-*/
 bool QFSFileEngine::rename(const QString &newName)
 {
     Q_D(QFSFileEngine);
@@ -1017,9 +1008,6 @@ static inline bool mkDir(const QString &path)
     });
 }
 
-/*!
-    \reimp
-*/
 static inline bool rmDir(const QString &path)
 {
     QT_WA({
@@ -1029,9 +1017,6 @@ static inline bool rmDir(const QString &path)
     });
 }
 
-/*!
-    \reimp
-*/
 static inline bool isDirPath(const QString &dirPath, bool *existed)
 {
     QString path = dirPath;
@@ -1054,9 +1039,6 @@ static inline bool isDirPath(const QString &dirPath, bool *existed)
     return fileAttrib & FILE_ATTRIBUTE_DIRECTORY;
 }
 
-/*!
-    \reimp
-*/
 bool QFSFileEngine::mkdir(const QString &name, bool createParentDirectories) const
 {
     QString dirName = name;
@@ -1097,9 +1079,6 @@ bool QFSFileEngine::mkdir(const QString &name, bool createParentDirectories) con
     return mkDir(name);
 }
 
-/*!
-    \reimp
-*/
 bool QFSFileEngine::rmdir(const QString &name, bool recurseParentDirectories) const
 {
     QString dirName = name;
@@ -1120,20 +1099,11 @@ bool QFSFileEngine::rmdir(const QString &name, bool recurseParentDirectories) co
     return rmDir(name);
 }
 
-/*!
-    \reimp
-*/
 bool QFSFileEngine::caseSensitive() const
 {
     return false;
 }
 
-/*!
-    Sets the current path (e.g., for QDir), to \a path. Returns true if the
-    new path exists; otherwise this function does nothing, and returns false.
-
-    \sa currentPath()
-*/
 bool QFSFileEngine::setCurrentPath(const QString &path)
 {
     if (!QDir(path).exists())
@@ -1153,16 +1123,6 @@ bool QFSFileEngine::setCurrentPath(const QString &path)
 #endif
 }
 
-/*!
-    Returns the canonicalized form of the current path used by the file
-    engine for the drive specified by \a fileName.
-
-    On Windows, each drive has its own current directory, so a different
-    path is returned for file names that include different drive names
-    (e.g. A: or C:).
-
-    \sa setCurrentPath()
-*/
 QString QFSFileEngine::currentPath(const QString &fileName)
 {
 #if !defined(Q_OS_WINCE)
@@ -1219,11 +1179,6 @@ QString QFSFileEngine::currentPath(const QString &fileName)
 #endif
 }
 
-/*!
-    Returns the home path of the current user.
-
-    \sa rootPath()
-*/
 QString QFSFileEngine::homePath()
 {
     QString ret;
@@ -1277,11 +1232,6 @@ QString QFSFileEngine::homePath()
     return QDir::fromNativeSeparators(ret);
 }
 
-/*!
-    Returns the root path.
-
-    \sa homePath()
-*/
 QString QFSFileEngine::rootPath()
 {
 #if defined(Q_OS_WINCE)
@@ -1299,10 +1249,6 @@ QString QFSFileEngine::rootPath()
     return ret;
 }
 
-/*!
-    Returns the temporary path (i.e., a path in which it is safe to store
-    temporary files).
-*/
 QString QFSFileEngine::tempPath()
 {
     QString ret;
@@ -1330,11 +1276,6 @@ QString QFSFileEngine::tempPath()
     return ret;
 }
 
-/*!
-    Returns the list of drives in the file system as a list of QFileInfo
-    objects. On unix, Mac OS X and Windows CE, only the root path is returned.
-    On Windows, this function returns all drives (A:\, C:\, D:\, etc.).
-*/
 QFileInfoList QFSFileEngine::drives()
 {
     QFileInfoList ret;
@@ -1556,9 +1497,6 @@ QString QFSFileEnginePrivate::getLink() const
     return readLink(filePath);
 }
 
-/*!
-    \reimp
-*/
 bool QFSFileEngine::link(const QString &newName)
 {
 #if !defined(Q_OS_WINCE)
@@ -1816,9 +1754,6 @@ QAbstractFileEngine::FileFlags QFSFileEngine::fileFlags(QAbstractFileEngine::Fil
     return ret;
 }
 
-/*!
-    \reimp
-*/
 QString QFSFileEngine::fileName(FileName file) const
 {
     Q_D(const QFSFileEngine);
@@ -1912,9 +1847,6 @@ QString QFSFileEngine::fileName(FileName file) const
     return d->filePath;
 }
 
-/*!
-    \reimp
-*/
 bool QFSFileEngine::isRelativePath() const
 {
     Q_D(const QFSFileEngine);
@@ -1924,18 +1856,12 @@ bool QFSFileEngine::isRelativePath() const
         || (d->filePath.at(0) == QLatin1Char('/') && d->filePath.at(1) == QLatin1Char('/')))));                // drive, e.g. a:
 }
 
-/*!
-    \reimp
-*/
 uint QFSFileEngine::ownerId(FileOwner /*own*/) const
 {
     static const uint nobodyID = (uint) -2;
     return nobodyID;
 }
 
-/*!
-    \reimp
-*/
 QString QFSFileEngine::owner(FileOwner own) const
 {
 #if !defined(QT_NO_LIBRARY)
@@ -1974,9 +1900,6 @@ QString QFSFileEngine::owner(FileOwner own) const
     return QString(QLatin1String(""));
 }
 
-/*!
-    \reimp
-*/
 bool QFSFileEngine::setPermissions(uint perms)
 {
     Q_D(QFSFileEngine);
@@ -2003,9 +1926,6 @@ bool QFSFileEngine::setPermissions(uint perms)
    return ret;
 }
 
-/*!
-    \reimp
-*/
 bool QFSFileEngine::setSize(qint64 size)
 {
     Q_D(QFSFileEngine);
@@ -2075,9 +1995,6 @@ static inline QDateTime fileTimeToQDateTime(const FILETIME *time)
     return ret;
 }
 
-/*!
-    \reimp
-*/
 QDateTime QFSFileEngine::fileTime(FileTime time) const
 {
     Q_D(const QFSFileEngine);
diff --git a/src/corelib/io/qprocess_unix.cpp b/src/corelib/io/qprocess_unix.cpp
index 33d4a47..1fedd55 100644
--- a/src/corelib/io/qprocess_unix.cpp
+++ b/src/corelib/io/qprocess_unix.cpp
@@ -140,15 +140,6 @@ static void qt_native_close(int fd)
     } while (ret == -1 && errno == EINTR);
 }
 
-static void qt_native_sigaction(int signum, const struct sigaction *act,
-                                struct sigaction *oldact)
-{
-    int ret;
-    do {
-        ret = ::sigaction(signum, act, oldact);
-    } while (ret == -1 && errno == EINTR);
-}
-
 static void qt_native_dup2(int oldfd, int newfd)
 {
     int ret;
@@ -255,7 +246,7 @@ QProcessManager::QProcessManager()
     memset(&action, 0, sizeof(action));
     action.sa_handler = qt_sa_sigchld_handler;
     action.sa_flags = SA_NOCLDSTOP;
-    qt_native_sigaction(SIGCHLD, &action, &oldAction);
+    ::sigaction(SIGCHLD, &action, &oldAction);
     if (oldAction.sa_handler != qt_sa_sigchld_handler)
 	qt_sa_old_sigchld_handler = oldAction.sa_handler;
 }
@@ -282,9 +273,9 @@ QProcessManager::~QProcessManager()
     memset(&action, 0, sizeof(action));
     action.sa_handler = qt_sa_old_sigchld_handler;
     action.sa_flags = SA_NOCLDSTOP;
-    qt_native_sigaction(SIGCHLD, &action, &oldAction);
+    ::sigaction(SIGCHLD, &action, &oldAction);
     if (oldAction.sa_handler != qt_sa_sigchld_handler) {
-        qt_native_sigaction(SIGCHLD, &oldAction, 0);
+        ::sigaction(SIGCHLD, &oldAction, 0);
     }
 }
 
@@ -900,7 +891,7 @@ static void qt_ignore_sigpipe()
         struct sigaction noaction;
         memset(&noaction, 0, sizeof(noaction));
         noaction.sa_handler = SIG_IGN;
-        qt_native_sigaction(SIGPIPE, &noaction, 0);
+        ::sigaction(SIGPIPE, &noaction, 0);
     }
 }
 
@@ -1270,7 +1261,7 @@ bool QProcessPrivate::startDetached(const QString &program, const QStringList &a
         struct sigaction noaction;
         memset(&noaction, 0, sizeof(noaction));
         noaction.sa_handler = SIG_IGN;
-        qt_native_sigaction(SIGPIPE, &noaction, 0);
+        ::sigaction(SIGPIPE, &noaction, 0);
 
         ::setsid();
 
@@ -1316,7 +1307,7 @@ bool QProcessPrivate::startDetached(const QString &program, const QStringList &a
             struct sigaction noaction;
             memset(&noaction, 0, sizeof(noaction));
             noaction.sa_handler = SIG_IGN;
-            qt_native_sigaction(SIGPIPE, &noaction, 0);
+            ::sigaction(SIGPIPE, &noaction, 0);
 
             // '\1' means execv failed
             char c = '\1';
@@ -1327,7 +1318,7 @@ bool QProcessPrivate::startDetached(const QString &program, const QStringList &a
             struct sigaction noaction;
             memset(&noaction, 0, sizeof(noaction));
             noaction.sa_handler = SIG_IGN;
-            qt_native_sigaction(SIGPIPE, &noaction, 0);
+            ::sigaction(SIGPIPE, &noaction, 0);
 
             // '\2' means internal error
             char c = '\2';
diff --git a/src/corelib/io/qtemporaryfile.cpp b/src/corelib/io/qtemporaryfile.cpp
index 6a9125c..b4d8a48 100644
--- a/src/corelib/io/qtemporaryfile.cpp
+++ b/src/corelib/io/qtemporaryfile.cpp
@@ -291,14 +291,22 @@ class QTemporaryFileEngine : public QFSFileEngine
 {
     Q_DECLARE_PRIVATE(QFSFileEngine)
 public:
-    QTemporaryFileEngine(const QString &file) : QFSFileEngine(file) { }
+    QTemporaryFileEngine(const QString &file, bool fileIsTemplate = true)
+        : QFSFileEngine(file), filePathIsTemplate(fileIsTemplate)
+    {
+    }
+
     ~QTemporaryFileEngine();
 
+    bool isReallyOpen();
     void setFileName(const QString &file);
 
     bool open(QIODevice::OpenMode flags);
     bool remove();
+    bool rename(const QString &newName);
     bool close();
+
+    bool filePathIsTemplate;
 };
 
 QTemporaryFileEngine::~QTemporaryFileEngine()
@@ -306,6 +314,21 @@ QTemporaryFileEngine::~QTemporaryFileEngine()
     QFSFileEngine::close();
 }
 
+bool QTemporaryFileEngine::isReallyOpen()
+{
+    Q_D(QFSFileEngine);
+
+    if (!((0 == d->fh) && (-1 == d->fd)
+#if defined Q_OS_WIN
+                && (INVALID_HANDLE_VALUE == d->fileHandle)
+#endif
+            ))
+        return true;
+
+    return false;
+
+}
+
 void QTemporaryFileEngine::setFileName(const QString &file)
 {
     // Really close the file, so we don't leak
@@ -316,13 +339,16 @@ void QTemporaryFileEngine::setFileName(const QString &file)
 bool QTemporaryFileEngine::open(QIODevice::OpenMode openMode)
 {
     Q_D(QFSFileEngine);
+    Q_ASSERT(!isReallyOpen());
+
+    if (!filePathIsTemplate)
+        return QFSFileEngine::open(openMode);
 
     QString qfilename = d->filePath;
     if(!qfilename.contains(QLatin1String("XXXXXX")))
         qfilename += QLatin1String(".XXXXXX");
 
     int suffixLength = qfilename.length() - (qfilename.lastIndexOf(QLatin1String("XXXXXX"), -1, Qt::CaseSensitive) + 6);
-    d->closeFileHandle = true;
     char *filename = qstrdup(qfilename.toLocal8Bit());
 
 #ifndef Q_WS_WIN
@@ -330,16 +356,20 @@ bool QTemporaryFileEngine::open(QIODevice::OpenMode openMode)
     if (fd != -1) {
         // First open the fd as an external file descriptor to
         // initialize the engine properly.
-        QFSFileEngine::open(openMode, fd);
+        if (QFSFileEngine::open(openMode, fd)) {
 
-        // Allow the engine to close the handle even if it's "external".
-        d->closeFileHandle = true;
+            // Allow the engine to close the handle even if it's "external".
+            d->closeFileHandle = true;
 
-        // Restore the file names (open() resets them).
-        d->filePath = QString::fromLocal8Bit(filename); //changed now!
-        d->nativeInitFileName();
-        delete [] filename;
-        return true;
+            // Restore the file names (open() resets them).
+            d->filePath = QString::fromLocal8Bit(filename); //changed now!
+            filePathIsTemplate = false;
+            d->nativeInitFileName();
+            delete [] filename;
+            return true;
+        }
+
+        QT_CLOSE(fd);
     }
     delete [] filename;
     setError(errno == EMFILE ? QFile::ResourceError : QFile::OpenError, qt_error_string(errno));
@@ -351,6 +381,7 @@ bool QTemporaryFileEngine::open(QIODevice::OpenMode openMode)
     }
 
     d->filePath = QString::fromLocal8Bit(filename);
+    filePathIsTemplate = false;
     d->nativeInitFileName();
     d->closeFileHandle = true;
     delete [] filename;
@@ -364,9 +395,17 @@ bool QTemporaryFileEngine::remove()
     // Since the QTemporaryFileEngine::close() does not really close the file,
     // we must explicitly call QFSFileEngine::close() before we remove it.
     QFSFileEngine::close();
-    bool removed = QFSFileEngine::remove();
-    d->filePath.clear();
-    return removed;
+    if (QFSFileEngine::remove()) {
+        d->filePath.clear();
+        return true;
+    }
+    return false;
+}
+
+bool QTemporaryFileEngine::rename(const QString &newName)
+{
+    QFSFileEngine::close();
+    return QFSFileEngine::rename(newName);
 }
 
 bool QTemporaryFileEngine::close()
@@ -388,17 +427,14 @@ protected:
 
     bool autoRemove;
     QString templateName;
-    mutable QTemporaryFileEngine *fileEngine;
 };
 
-QTemporaryFilePrivate::QTemporaryFilePrivate() : autoRemove(true), fileEngine(0)
+QTemporaryFilePrivate::QTemporaryFilePrivate() : autoRemove(true)
 {
 }
 
 QTemporaryFilePrivate::~QTemporaryFilePrivate()
 {
-    delete fileEngine;
-    fileEngine = 0;
 }
 
 //************* QTemporaryFile
@@ -430,8 +466,8 @@ QTemporaryFilePrivate::~QTemporaryFilePrivate()
     file will exist and be kept open internally by QTemporaryFile.
 
     The file name of the temporary file can be found by calling fileName().
-    Note that this is only defined while the file is open; the function returns
-    an empty string before the file is opened and after it is closed.
+    Note that this is only defined after the file is first opened; the function
+    returns an empty string before this.
 
     A temporary file will have some static part of the name and some
     part that is calculated to be unique. The default filename \c
@@ -601,7 +637,8 @@ void QTemporaryFile::setAutoRemove(bool b)
 
 QString QTemporaryFile::fileName() const
 {
-    if(!isOpen())
+    Q_D(const QTemporaryFile);
+    if(d->fileName.isEmpty())
         return QString();
     return fileEngine()->fileName(QAbstractFileEngine::DefaultName);
 }
@@ -695,8 +732,12 @@ QTemporaryFile *QTemporaryFile::createLocalFile(QFile &file)
 QAbstractFileEngine *QTemporaryFile::fileEngine() const
 {
     Q_D(const QTemporaryFile);
-    if(!d->fileEngine)
-        d->fileEngine = new QTemporaryFileEngine(d->templateName);
+    if(!d->fileEngine) {
+        if (d->fileName.isEmpty())
+            d->fileEngine = new QTemporaryFileEngine(d->templateName);
+        else
+            d->fileEngine = new QTemporaryFileEngine(d->fileName, false);
+    }
     return d->fileEngine;
 }
 
@@ -711,10 +752,13 @@ bool QTemporaryFile::open(OpenMode flags)
 {
     Q_D(QTemporaryFile);
     if (!d->fileName.isEmpty()) {
-        setOpenMode(flags);
-        return true;
+        if (static_cast<QTemporaryFileEngine*>(fileEngine())->isReallyOpen()) {
+            setOpenMode(flags);
+            return true;
+        }
     }
 
+    flags |= QIODevice::ReadWrite;
     if (QFile::open(flags)) {
         d->fileName = d->fileEngine->fileName(QAbstractFileEngine::DefaultName);
         return true;
@@ -722,6 +766,8 @@ bool QTemporaryFile::open(OpenMode flags)
     return false;
 }
 
+QT_END_NAMESPACE
+
 #endif // QT_NO_TEMPORARYFILE
 
-QT_END_NAMESPACE
+
diff --git a/src/corelib/kernel/qsharedmemory_unix.cpp b/src/corelib/kernel/qsharedmemory_unix.cpp
index 487c653..61d56f4 100644
--- a/src/corelib/kernel/qsharedmemory_unix.cpp
+++ b/src/corelib/kernel/qsharedmemory_unix.cpp
@@ -49,10 +49,10 @@
 
 #include <errno.h>
 
-QT_BEGIN_NAMESPACE
-
 #ifndef QT_NO_SHAREDMEMORY
 
+QT_BEGIN_NAMESPACE
+
 #include <sys/types.h>
 #include <sys/ipc.h>
 #include <sys/shm.h>
diff --git a/src/corelib/kernel/qsystemsemaphore_p.h b/src/corelib/kernel/qsystemsemaphore_p.h
index 81d4f10..a4a7389 100644
--- a/src/corelib/kernel/qsystemsemaphore_p.h
+++ b/src/corelib/kernel/qsystemsemaphore_p.h
@@ -101,9 +101,9 @@ public:
     QSystemSemaphore::SystemSemaphoreError error;
 };
 
-#endif // QT_NO_SYSTEMSEMAPHORE
+QT_END_NAMESPACE
 
+#endif // QT_NO_SYSTEMSEMAPHORE
 
-QT_END_NAMESPACE
 #endif // QSYSTEMSEMAPHORE_P_H
 
diff --git a/src/corelib/kernel/qtranslator.cpp b/src/corelib/kernel/qtranslator.cpp
index 77d6599..3e4b467 100644
--- a/src/corelib/kernel/qtranslator.cpp
+++ b/src/corelib/kernel/qtranslator.cpp
@@ -819,6 +819,6 @@ bool QTranslator::isEmpty() const
     Use translate(\a context, \a sourceText, \a comment) instead.
 */
 
-#endif // QT_NO_TRANSLATION
-
 QT_END_NAMESPACE
+
+#endif // QT_NO_TRANSLATION
diff --git a/src/corelib/tools/qhash.h b/src/corelib/tools/qhash.h
index a18b531..632c422 100644
--- a/src/corelib/tools/qhash.h
+++ b/src/corelib/tools/qhash.h
@@ -97,10 +97,7 @@ Q_CORE_EXPORT uint qHash(const QBitArray &key);
 #endif
 template <class T> inline uint qHash(const T *key)
 {
-    if (sizeof(const T *) > sizeof(uint))
-        return qHash(reinterpret_cast<quint64>(key));
-    else
-        return uint(reinterpret_cast<ulong>(key));
+    return qHash(reinterpret_cast<quintptr>(key));
 }
 #if defined(Q_CC_MSVC)
 #pragma warning( pop )
diff --git a/src/gui/dialogs/qfontdialog.cpp b/src/gui/dialogs/qfontdialog.cpp
index 4c5bf4f..aa1c553 100644
--- a/src/gui/dialogs/qfontdialog.cpp
+++ b/src/gui/dialogs/qfontdialog.cpp
@@ -337,6 +337,14 @@ void QFontDialogPrivate::init()
 
 QFontDialog::~QFontDialog()
 {
+#ifdef Q_WS_MAC
+    Q_D(QFontDialog);
+    if (d->delegate) {
+        QFontDialogPrivate::closeCocoaFontPanel(d->delegate);
+        QFontDialogPrivate::sharedFontPanelAvailable = true;
+        return;
+    }
+#endif
 }
 
 /*!
diff --git a/src/gui/dialogs/qfontdialog_mac.mm b/src/gui/dialogs/qfontdialog_mac.mm
index 50917a1..13f7149 100644
--- a/src/gui/dialogs/qfontdialog_mac.mm
+++ b/src/gui/dialogs/qfontdialog_mac.mm
@@ -566,6 +566,7 @@ void *QFontDialogPrivate::openCocoaFontPanel(const QFont &initial,
 
 void QFontDialogPrivate::closeCocoaFontPanel(void *delegate)
 {
+    QMacCocoaAutoReleasePool pool;
     QCocoaFontPanelDelegate *theDelegate = static_cast<QCocoaFontPanelDelegate *>(delegate);
     NSWindow *ourPanel = [theDelegate actualPanel];
     [ourPanel close];
diff --git a/src/gui/itemviews/qitemdelegate.cpp b/src/gui/itemviews/qitemdelegate.cpp
index 3b7eb2d..a748199 100644
--- a/src/gui/itemviews/qitemdelegate.cpp
+++ b/src/gui/itemviews/qitemdelegate.cpp
@@ -47,6 +47,7 @@
 #include <qbrush.h>
 #include <qlineedit.h>
 #include <qtextedit.h>
+#include <qplaintextedit.h>
 #include <qpainter.h>
 #include <qpalette.h>
 #include <qpoint.h>
@@ -1194,7 +1195,7 @@ bool QItemDelegate::eventFilter(QObject *object, QEvent *event)
         case Qt::Key_Enter:
         case Qt::Key_Return:
 #ifndef QT_NO_TEXTEDIT
-            if (qobject_cast<QTextEdit*>(editor))
+            if (qobject_cast<QTextEdit *>(editor) || qobject_cast<QPlainTextEdit *>(editor))
                 return false; // don't filter enter key events for QTextEdit
             // We want the editor to be able to process the key press
             // before committing the data (e.g. so it can do
diff --git a/src/gui/itemviews/qstyleditemdelegate.cpp b/src/gui/itemviews/qstyleditemdelegate.cpp
index be0971b..7f2c8ed 100644
--- a/src/gui/itemviews/qstyleditemdelegate.cpp
+++ b/src/gui/itemviews/qstyleditemdelegate.cpp
@@ -47,6 +47,7 @@
 #include <qbrush.h>
 #include <qlineedit.h>
 #include <qtextedit.h>
+#include <qplaintextedit.h>
 #include <qpainter.h>
 #include <qpalette.h>
 #include <qpoint.h>
@@ -646,7 +647,7 @@ bool QStyledItemDelegate::eventFilter(QObject *object, QEvent *event)
         case Qt::Key_Enter:
         case Qt::Key_Return:
 #ifndef QT_NO_TEXTEDIT
-            if (qobject_cast<QTextEdit*>(editor))
+            if (qobject_cast<QTextEdit *>(editor) || qobject_cast<QPlainTextEdit *>(editor))
                 return false; // don't filter enter key events for QTextEdit
             // We want the editor to be able to process the key press
             // before committing the data (e.g. so it can do
diff --git a/src/gui/painting/qcolor.cpp b/src/gui/painting/qcolor.cpp
index 1723a19..c50004e 100644
--- a/src/gui/painting/qcolor.cpp
+++ b/src/gui/painting/qcolor.cpp
@@ -2241,4 +2241,12 @@ QDataStream &operator>>(QDataStream &stream, QColor &color)
     \sa QColor::rgb(), QColor::rgba()
 */
 
+/*! \fn void QColormap::initialize()
+  \internal
+*/
+
+/*! \fn void QColormap::cleanup()
+  \internal
+*/
+
 QT_END_NAMESPACE
diff --git a/src/gui/painting/qcolormap_x11.cpp b/src/gui/painting/qcolormap_x11.cpp
index ccf6955..c9186b1 100644
--- a/src/gui/painting/qcolormap_x11.cpp
+++ b/src/gui/painting/qcolormap_x11.cpp
@@ -337,8 +337,6 @@ static void init_direct(QColormapPrivate *d, bool ownColormap)
 
 static QColormap **cmaps = 0;
 
-/*! \internal
-*/
 void QColormap::initialize()
 {
     Display *display = QX11Info::display();
@@ -578,8 +576,6 @@ void QColormap::initialize()
     }
 }
 
-/*! \internal
-*/
 void QColormap::cleanup()
 {
     Display *display = QX11Info::display();
diff --git a/src/gui/painting/qtransform.h b/src/gui/painting/qtransform.h
index 4ea1be3..c76409b 100644
--- a/src/gui/painting/qtransform.h
+++ b/src/gui/painting/qtransform.h
@@ -255,13 +255,6 @@ inline qreal QTransform::dy() const
     return affine._dy;
 }
 
-#if defined(Q_CC_GNU)
-#    define Q_CC_GNU_VERSION (((__GNUC__)<<16)|((__GNUC_MINOR__)<<8)|(__GNUC_PATCHLEVEL__))
-#    if Q_CC_GNU_VERSION >= 0x040201
-#        pragma GCC diagnostic ignored "-Wfloat-equal"
-#    endif
-#endif
-
 inline QTransform &QTransform::operator*=(qreal num)
 {
     if (num == 1.)
@@ -318,13 +311,6 @@ inline QTransform &QTransform::operator-=(qreal num)
     return *this;
 }
 
-#if defined(Q_CC_GNU_VERSION)
-#    if Q_CC_GNU_VERSION >= 0x040201
-#        pragma GCC diagnostic warning "-Wfloat-equal"
-#    endif
-#    undef Q_GCC_GNU_VERSION
-#endif
-
 /****** stream functions *******************/
 Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QTransform &);
 Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QTransform &);
diff --git a/src/gui/styles/gtksymbols.cpp b/src/gui/styles/gtksymbols.cpp
index 0842ec7..d8a67c2 100644
--- a/src/gui/styles/gtksymbols.cpp
+++ b/src/gui/styles/gtksymbols.cpp
@@ -633,31 +633,14 @@ GtkStyle* QGtk::gtkStyle(const QString &path)
     return 0;
 }
 
-#ifdef Q_OS_LINUX
-QT_END_NAMESPACE
-
-int getresuid(uid_t *ruid, uid_t *euid, uid_t *suid);
-int getresgid(gid_t *rgid, gid_t *egid, gid_t *sgid);
-
-QT_BEGIN_NAMESPACE
-#endif
-
 void QGtk::initGtkWidgets()
 {
     // From gtkmain.c
-
-    uid_t ruid, rgid, euid, egid, suid, sgid;
-
-#ifdef Q_OS_LINUX
-    if (getresuid (&ruid, &euid, &suid) != 0 || getresgid (&rgid, &egid, &sgid) != 0)
-#endif
-    {
-        suid = ruid = getuid ();
-        sgid = rgid = getgid ();
-        euid = geteuid ();
-        egid = getegid ();
-    }
-    if (ruid != euid || ruid != suid || rgid != egid || rgid != sgid) {
+    uid_t ruid = getuid ();
+    uid_t rgid = getgid ();
+    uid_t euid = geteuid ();
+    uid_t egid = getegid ();
+    if (ruid != euid || rgid != egid) {
         qWarning("\nThis process is currently running setuid or setgid.\nGTK+ does not allow this "
                  "therefore Qt cannot use the GTK+ integration.\nTry launching your app using \'gksudo\', "
                  "\'kdesudo\' or a similar tool.\n\n"
diff --git a/src/gui/styles/qcommonstyle.cpp b/src/gui/styles/qcommonstyle.cpp
index 3cae08a..f3d1537 100644
--- a/src/gui/styles/qcommonstyle.cpp
+++ b/src/gui/styles/qcommonstyle.cpp
@@ -1693,7 +1693,7 @@ void QCommonStyle::drawControl(ControlElement element, const QStyleOption *opt,
 
                     if (toolbutton->toolButtonStyle == Qt::ToolButtonTextUnderIcon) {
                         pr.setHeight(pmSize.height() + 6);
-                        tr.adjust(0, pr.height(), 0, -3);
+                        tr.adjust(0, pr.height() - 1, 0, -3);
                         pr.translate(shiftX, shiftY);
                         if (!hasArrow) {
                             drawItemPixmap(p, pr, Qt::AlignCenter, pm);
diff --git a/src/gui/styles/qgtkstyle.cpp b/src/gui/styles/qgtkstyle.cpp
index ca71da2..86653df 100644
--- a/src/gui/styles/qgtkstyle.cpp
+++ b/src/gui/styles/qgtkstyle.cpp
@@ -140,10 +140,7 @@ static const char * const dock_widget_restore_xpm[] =
 class QGtkStyleFilter : public QObject
 {
 public:
-    QGtkStyleFilter() {
-        qApp->installEventFilter(this);
-    }
-
+    QGtkStyleFilter() {}
 private:
     bool eventFilter(QObject *obj, QEvent *e);
 };
@@ -167,7 +164,12 @@ class QGtkStylePrivate : public QCleanlooksStylePrivate
 public:
     QGtkStylePrivate()
             : QCleanlooksStylePrivate()
-    {}
+    {
+        QGtk::initGtkWidgets();
+        if (QGtk::isThemeAvailable())
+            qApp->installEventFilter(&filter);
+
+    }
     QGtkStyleFilter filter;
 };
 
@@ -243,7 +245,6 @@ static QString uniqueName(const QString &key, const QStyleOption *option, const
 QGtkStyle::QGtkStyle()
     : QCleanlooksStyle(*new QGtkStylePrivate)
 {
-    QGtk::initGtkWidgets();
 }
 
 /*!
diff --git a/src/gui/styles/qmacstyle_mac.mm b/src/gui/styles/qmacstyle_mac.mm
index e4829dc..1be3d6e 100644
--- a/src/gui/styles/qmacstyle_mac.mm
+++ b/src/gui/styles/qmacstyle_mac.mm
@@ -5104,7 +5104,8 @@ void QMacStyle::drawComplexControl(ComplexControl cc, const QStyleOptionComplex
                     arrowOpt.state = tb->state;
                     arrowOpt.palette = tb->palette;
                     drawPrimitive(PE_IndicatorArrowDown, &arrowOpt, p, widget);
-                } else if (tb->features & QStyleOptionToolButton::HasMenu) {
+                } else if ((tb->features & QStyleOptionToolButton::HasMenu)
+                            && (tb->toolButtonStyle != Qt::ToolButtonTextOnly && !tb->icon.isNull())) {
                     drawToolbarButtonArrow(tb->rect, tds, cg);
                 }
                 if (tb->state & State_On) {
diff --git a/src/gui/text/qfont.cpp b/src/gui/text/qfont.cpp
index f73ffb5..c5096bf 100644
--- a/src/gui/text/qfont.cpp
+++ b/src/gui/text/qfont.cpp
@@ -1897,6 +1897,20 @@ void QFont::insertSubstitutions(const QString &familyName,
     }
 }
 
+/*! \fn void QFont::initialize()
+  \internal
+
+  Internal function that initializes the font system.  The font cache
+  and font dict do not alloc the keys. The key is a QString which is
+  shared between QFontPrivate and QXFontName.
+*/
+
+/*! \fn void QFont::cleanup()
+  \internal
+
+  Internal function that cleans up the font system.
+*/
+
 // ### mark: should be called removeSubstitutions()
 /*!
     Removes all the substitutions for \a familyName.
diff --git a/src/gui/text/qfont_x11.cpp b/src/gui/text/qfont_x11.cpp
index 710792c..6b0e46c 100644
--- a/src/gui/text/qfont_x11.cpp
+++ b/src/gui/text/qfont_x11.cpp
@@ -129,13 +129,6 @@ Q_GUI_EXPORT void qt_x11_set_fallback_font_family(int script, const QString &fam
 
 int QFontPrivate::defaultEncodingID = -1;
 
-/*!
-  Internal function that initializes the font system.
-
-  \internal
-  The font cache and font dict do not alloc the keys. The key is a QString
-  which is shared between QFontPrivate and QXFontName.
-*/
 void QFont::initialize()
 {
     extern int qt_encoding_id_for_mib(int mib); // from qfontdatabase_x11.cpp
@@ -184,10 +177,6 @@ void QFont::initialize()
     QFontPrivate::defaultEncodingID = qt_encoding_id_for_mib(mib);
 }
 
-/*! \internal
-
-  Internal function that cleans up the font system.
-*/
 void QFont::cleanup()
 {
     QFontCache::cleanup();
diff --git a/src/gui/text/qfontengine_mac.mm b/src/gui/text/qfontengine_mac.mm
index 425cab2..d397e4a 100644
--- a/src/gui/text/qfontengine_mac.mm
+++ b/src/gui/text/qfontengine_mac.mm
@@ -553,7 +553,9 @@ QImage QCoreTextFontEngine::alphaMapForGlyph(glyph_t glyph)
                                              8, im.bytesPerLine(), colorspace,
                                              cgflags);
     CGContextSetFontSize(ctx, fontDef.pixelSize);
-    CGContextSetShouldAntialias(ctx, fontDef.pointSize > qt_antialiasing_threshold && !(fontDef.styleStrategy & QFont::NoAntialias));
+    CGContextSetShouldAntialias(ctx, fontDef.pointSize > qt_antialiasing_threshold
+				&& !(fontDef.styleStrategy & QFont::NoAntialias));
+    CGContextSetShouldSmoothFonts(ctx, false);
     CGAffineTransform oldTextMatrix = CGContextGetTextMatrix(ctx);
     CGAffineTransform cgMatrix = CGAffineTransformMake(1, 0, 0, 1, 0, 0);
 
diff --git a/src/gui/text/qtextengine.cpp b/src/gui/text/qtextengine.cpp
index 80a5425..d41d414 100644
--- a/src/gui/text/qtextengine.cpp
+++ b/src/gui/text/qtextengine.cpp
@@ -1099,6 +1099,16 @@ void QTextEngine::shapeTextWithCE(int item) const
 }
 #endif
 
+static inline void moveGlyphData(const QGlyphLayout &destination, const QGlyphLayout &source, int num)
+{
+    if (num > 0 && destination.glyphs != source.glyphs) {
+        memmove(destination.glyphs, source.glyphs, num * sizeof(HB_Glyph));
+        memmove(destination.attributes, source.attributes, num * sizeof(HB_GlyphAttributes));
+        memmove(destination.advances_x, source.advances_x, num * sizeof(HB_Fixed));
+        memmove(destination.offsets, source.offsets, num * sizeof(HB_FixedPoint));
+    }
+}
+
 /// take the item from layoutData->items and
 void QTextEngine::shapeTextWithHarfbuzz(int item) const
 {
@@ -1189,7 +1199,7 @@ void QTextEngine::shapeTextWithHarfbuzz(int item) const
 
 
 
-    int initial_glyph_pos = 0;
+    int remaining_glyphs = entire_shaper_item.num_glyphs;
     int glyph_pos = 0;
     // for each item shape using harfbuzz and store the results in our layoutData's glyphs array.
     for (int k = 0; k < itemBoundaries.size(); k += 2) { // for the +2, see the comment at the definition of itemBoundaries
@@ -1209,7 +1219,7 @@ void QTextEngine::shapeTextWithHarfbuzz(int item) const
         QFontEngine *actualFontEngine = font;
         uint engineIdx = 0;
         if (font->type() == QFontEngine::Multi) {
-            engineIdx = uint(initialGlyphs.glyphs[itemBoundaries[k + 1]] >> 24);
+            engineIdx = uint(availableGlyphs(&si).glyphs[glyph_pos] >> 24);
 
             actualFontEngine = static_cast<QFontEngineMulti *>(font)->engine(engineIdx);
         }
@@ -1219,16 +1229,18 @@ void QTextEngine::shapeTextWithHarfbuzz(int item) const
 
         shaper_item.glyphIndicesPresent = true;
 
+        remaining_glyphs -= shaper_item.initialGlyphCount;
+
         do {
-            ensureSpace(glyph_pos + shaper_item.num_glyphs);
-            initialGlyphs = availableGlyphs(&si).mid(0, entire_shaper_item.num_glyphs);
-            shaper_item.num_glyphs = layoutData->glyphLayout.numGlyphs - layoutData->used - glyph_pos;
+            ensureSpace(glyph_pos + shaper_item.num_glyphs + remaining_glyphs);
 
-            const QGlyphLayout g = availableGlyphs(&si);
-            shaper_item.glyphs = g.glyphs + glyph_pos;
-            shaper_item.attributes = g.attributes + glyph_pos;
-            shaper_item.advances = reinterpret_cast<HB_Fixed *>(g.advances_x + glyph_pos);
-            shaper_item.offsets = reinterpret_cast<HB_FixedPoint *>(g.offsets + glyph_pos);
+            const QGlyphLayout g = availableGlyphs(&si).mid(glyph_pos);
+            moveGlyphData(g.mid(shaper_item.num_glyphs), g.mid(shaper_item.initialGlyphCount), remaining_glyphs);
+
+            shaper_item.glyphs = g.glyphs;
+            shaper_item.attributes = g.attributes;
+            shaper_item.advances = reinterpret_cast<HB_Fixed *>(g.advances_x);
+            shaper_item.offsets = reinterpret_cast<HB_FixedPoint *>(g.offsets);
 
             if (shaper_item.glyphIndicesPresent) {
                 for (hb_uint32 i = 0; i < shaper_item.initialGlyphCount; ++i)
@@ -1241,18 +1253,18 @@ void QTextEngine::shapeTextWithHarfbuzz(int item) const
         } while (!qShapeItem(&shaper_item)); // this does the actual shaping via harfbuzz.
 
         QGlyphLayout g = availableGlyphs(&si).mid(glyph_pos, shaper_item.num_glyphs);
+        moveGlyphData(g.mid(shaper_item.num_glyphs), g.mid(shaper_item.initialGlyphCount), remaining_glyphs);
 
-        for (hb_uint32 i = 0; i < shaper_item.item.length; ++i) {
+        for (hb_uint32 i = 0; i < shaper_item.num_glyphs; ++i)
             g.glyphs[i] = g.glyphs[i] | (engineIdx << 24);
+
+        for (hb_uint32 i = 0; i < shaper_item.item.length; ++i)
             shaper_item.log_clusters[i] += glyph_pos;
-        }
 
         if (kerningEnabled && !shaper_item.kerning_applied)
             font->doKerning(&g, option.useDesignMetrics() ? QFlag(QTextEngine::DesignMetrics) : QFlag(0));
 
         glyph_pos += shaper_item.num_glyphs;
-
-        initial_glyph_pos += shaper_item.initialGlyphCount;
     }
 
 //     qDebug("    -> item: script=%d num_glyphs=%d", shaper_item.script, shaper_item.num_glyphs);
diff --git a/src/network/access/qhttp.cpp b/src/network/access/qhttp.cpp
index 7d14ab6..30befb3 100644
--- a/src/network/access/qhttp.cpp
+++ b/src/network/access/qhttp.cpp
@@ -64,10 +64,10 @@
 # include "qtimer.h"
 #endif
 
-QT_BEGIN_NAMESPACE
-
 #ifndef QT_NO_HTTP
 
+QT_BEGIN_NAMESPACE
+
 class QHttpNormalRequest;
 class QHttpRequest
 {
diff --git a/src/network/kernel/qhostinfo_win.cpp b/src/network/kernel/qhostinfo_win.cpp
index 0a34e2b..472bc4b 100644
--- a/src/network/kernel/qhostinfo_win.cpp
+++ b/src/network/kernel/qhostinfo_win.cpp
@@ -72,21 +72,6 @@ struct qt_addrinfo
     qt_addrinfo *ai_next;
 };
 
-// sockaddr_in6 size changed between old and new SDK
-// Only the new version is the correct one, so always
-// use this structure.
-struct qt_in6_addr {
-    uchar qt_s6_addr[16];
-};
-
-struct qt_sockaddr_in6 {
-    short   sin6_family;            /* AF_INET6 */
-    u_short sin6_port;              /* Transport level port number */
-    u_long  sin6_flowinfo;          /* IPv6 flow information */
-    struct  qt_in6_addr sin6_addr;  /* IPv6 address */
-    u_long  sin6_scope_id;          /* set of interfaces for a scope */
-};
-
 //###
 #define QT_SOCKLEN_T int
 #ifndef NI_MAXHOST // already defined to 1025 in ws2tcpip.h?
diff --git a/src/network/kernel/qnetworkproxy.cpp b/src/network/kernel/qnetworkproxy.cpp
index 62bdfc7..fd3a85a 100644
--- a/src/network/kernel/qnetworkproxy.cpp
+++ b/src/network/kernel/qnetworkproxy.cpp
@@ -1258,6 +1258,6 @@ QList<QNetworkProxy> QNetworkProxyFactory::proxyForQuery(const QNetworkProxyQuer
     return globalNetworkProxy()->proxyForQuery(query);
 }
 
-#endif // QT_NO_NETWORKPROXY
-
 QT_END_NAMESPACE
+
+#endif // QT_NO_NETWORKPROXY
diff --git a/src/network/kernel/qurlinfo.cpp b/src/network/kernel/qurlinfo.cpp
index 255c9ea..d90c480 100644
--- a/src/network/kernel/qurlinfo.cpp
+++ b/src/network/kernel/qurlinfo.cpp
@@ -726,6 +726,6 @@ bool QUrlInfo::isValid() const
     return d != 0;
 }
 
-#endif // QT_NO_URLINFO
-
 QT_END_NAMESPACE
+
+#endif // QT_NO_URLINFO
diff --git a/src/network/socket/qhttpsocketengine.cpp b/src/network/socket/qhttpsocketengine.cpp
index 540c443..5a2a746 100644
--- a/src/network/socket/qhttpsocketengine.cpp
+++ b/src/network/socket/qhttpsocketengine.cpp
@@ -768,6 +768,6 @@ QAbstractSocketEngine *QHttpSocketEngineHandler::createSocketEngine(int, QObject
     return 0;
 }
 
-#endif
-
 QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/socket/qnativesocketengine_p.h b/src/network/socket/qnativesocketengine_p.h
index 3366f2d..eb031d3 100644
--- a/src/network/socket/qnativesocketengine_p.h
+++ b/src/network/socket/qnativesocketengine_p.h
@@ -56,7 +56,9 @@
 #include "QtNetwork/qhostaddress.h"
 #include "private/qabstractsocketengine_p.h"
 #ifndef Q_OS_WIN
-#include "qplatformdefs.h"
+# include "qplatformdefs.h"
+#else
+# include <winsock2.h>
 #endif
 
 QT_BEGIN_NAMESPACE
@@ -90,6 +92,39 @@ static inline int qt_socket_socket(int domain, int type, int protocol)
 
 #endif
 
+// Use our own defines and structs which we know are correct
+#  define QT_SS_MAXSIZE 128
+#  define QT_SS_ALIGNSIZE (sizeof(qint64))
+#  define QT_SS_PAD1SIZE (QT_SS_ALIGNSIZE - sizeof (short))
+#  define QT_SS_PAD2SIZE (QT_SS_MAXSIZE - (sizeof (short) + QT_SS_PAD1SIZE + QT_SS_ALIGNSIZE))
+struct qt_sockaddr_storage {
+      short ss_family;
+      char __ss_pad1[QT_SS_PAD1SIZE];
+      qint64 __ss_align;
+      char __ss_pad2[QT_SS_PAD2SIZE];
+};
+
+// sockaddr_in6 size changed between old and new SDK
+// Only the new version is the correct one, so always
+// use this structure.
+struct qt_in6_addr {
+    quint8 qt_s6_addr[16];
+};
+struct qt_sockaddr_in6 {
+    short   sin6_family;            /* AF_INET6 */
+    quint16 sin6_port;              /* Transport level port number */
+    quint32 sin6_flowinfo;          /* IPv6 flow information */
+    struct  qt_in6_addr sin6_addr;  /* IPv6 address */
+    quint32 sin6_scope_id;          /* set of interfaces for a scope */
+};
+
+union qt_sockaddr {
+    sockaddr a;
+    sockaddr_in a4;
+    qt_sockaddr_in6 a6;
+    qt_sockaddr_storage storage;
+};
+
 class QNativeSocketEnginePrivate;
 
 class Q_AUTOTEST_EXPORT QNativeSocketEngine : public QAbstractSocketEngine
diff --git a/src/network/socket/qnativesocketengine_unix.cpp b/src/network/socket/qnativesocketengine_unix.cpp
index cc372a6..75b5a64 100644
--- a/src/network/socket/qnativesocketengine_unix.cpp
+++ b/src/network/socket/qnativesocketengine_unix.cpp
@@ -114,36 +114,34 @@ static void qt_ignore_sigpipe()
     Extracts the port and address from a sockaddr, and stores them in
     \a port and \a addr if they are non-null.
 */
-static inline void qt_socket_getPortAndAddress(struct sockaddr *sa, quint16 *port, QHostAddress *addr)
+static inline void qt_socket_getPortAndAddress(const qt_sockaddr *s, quint16 *port, QHostAddress *addr)
 {
 #if !defined(QT_NO_IPV6)
-    if (sa->sa_family == AF_INET6) {
-        struct sockaddr_in6 *sa6 = (struct sockaddr_in6 *)sa;
+    if (s->a.sa_family == AF_INET6) {
         Q_IPV6ADDR tmp;
-        memcpy(&tmp, &sa6->sin6_addr.s6_addr, sizeof(tmp));
+        memcpy(&tmp, &s->a6.sin6_addr, sizeof(tmp));
         if (addr) {
             QHostAddress tmpAddress;
             tmpAddress.setAddress(tmp);
             *addr = tmpAddress;
 #ifndef QT_NO_IPV6IFNAME
             char scopeid[IFNAMSIZ];
-            if (::if_indextoname(sa6->sin6_scope_id, scopeid) > 0) {
+            if (::if_indextoname(s->a6.sin6_scope_id, scopeid) > 0) {
                 addr->setScopeId(QLatin1String(scopeid));
             } else
 #endif
-            addr->setScopeId(QString::number(sa6->sin6_scope_id));
+            addr->setScopeId(QString::number(s->a6.sin6_scope_id));
         }
         if (port)
-            *port = ntohs(sa6->sin6_port);
+            *port = ntohs(s->a6.sin6_port);
         return;
     }
 #endif
-    struct sockaddr_in *sa4 = (struct sockaddr_in *)sa;
     if (port)
-        *port = ntohs(sa4->sin_port);
+        *port = ntohs(s->a4.sin_port);
     if (addr) {
         QHostAddress tmpAddress;
-        tmpAddress.setAddress(ntohl(sa4->sin_addr.s_addr));
+        tmpAddress.setAddress(ntohl(s->a4.sin_addr.s_addr));
         *addr = tmpAddress;
     }
 }
@@ -521,26 +519,16 @@ qint64 QNativeSocketEnginePrivate::nativeBytesAvailable() const
 bool QNativeSocketEnginePrivate::nativeHasPendingDatagrams() const
 {
     // Create a sockaddr struct and reset its port number.
-#if !defined(QT_NO_IPV6)
-    struct sockaddr_storage storage;
-    sockaddr_in6 *storagePtrIPv6 = reinterpret_cast<sockaddr_in6 *>(&storage);
-    storagePtrIPv6->sin6_port = 0;
-#else
-    struct sockaddr storage;
-#endif
-    sockaddr *storagePtr = reinterpret_cast<sockaddr *>(&storage);
-    storagePtr->sa_family = 0;
-
-    sockaddr_in *storagePtrIPv4 = reinterpret_cast<sockaddr_in *>(&storage);
-    storagePtrIPv4->sin_port = 0;
+    qt_sockaddr storage;
     QT_SOCKLEN_T storageSize = sizeof(storage);
+    memset(&storage, 0, storageSize);
 
     // Peek 0 bytes into the next message. The size of the message may
     // well be 0, so we can't check recvfrom's return value.
     ssize_t readBytes;
     do {
         char c;
-        readBytes = ::recvfrom(socketDescriptor, &c, 1, MSG_PEEK, storagePtr, &storageSize);
+        readBytes = ::recvfrom(socketDescriptor, &c, 1, MSG_PEEK, &storage.a, &storageSize);
     } while (readBytes == -1 && errno == EINTR);
 
     // If there's no error, or if our buffer was too small, there must be a
@@ -583,11 +571,7 @@ qint64 QNativeSocketEnginePrivate::nativePendingDatagramSize() const
 qint64 QNativeSocketEnginePrivate::nativeReceiveDatagram(char *data, qint64 maxSize,
                                                     QHostAddress *address, quint16 *port)
 {
-#if !defined(QT_NO_IPV6)
-    struct sockaddr_storage aa;
-#else
-    struct sockaddr_in aa;
-#endif
+    qt_sockaddr aa;
     memset(&aa, 0, sizeof(aa));
     QT_SOCKLEN_T sz;
     sz = sizeof(aa);
@@ -596,13 +580,13 @@ qint64 QNativeSocketEnginePrivate::nativeReceiveDatagram(char *data, qint64 maxS
     do {
         char c;
         recvFromResult = ::recvfrom(socketDescriptor, maxSize ? data : &c, maxSize ? maxSize : 1,
-                                    0, (struct sockaddr *)&aa, &sz);
+                                    0, &aa.a, &sz);
     } while (recvFromResult == -1 && errno == EINTR);
 
     if (recvFromResult == -1) {
         setError(QAbstractSocket::NetworkError, ReceiveDatagramErrorString);
     } else if (port || address) {
-        qt_socket_getPortAndAddress((struct sockaddr *) &aa, port, address);
+        qt_socket_getPortAndAddress(&aa, port, address);
     }
 
 #if defined (QNATIVESOCKETENGINE_DEBUG)
@@ -682,21 +666,16 @@ bool QNativeSocketEnginePrivate::fetchConnectionParameters()
     if (socketDescriptor == -1)
         return false;
 
-#if !defined(QT_NO_IPV6)
-    struct sockaddr_storage sa;
-#else
-    struct sockaddr_in sa;
-#endif
-    struct sockaddr *sockAddrPtr = (struct sockaddr *) &sa;
+    qt_sockaddr sa;
     QT_SOCKLEN_T sockAddrSize = sizeof(sa);
 
     // Determine local address
     memset(&sa, 0, sizeof(sa));
-    if (::getsockname(socketDescriptor, sockAddrPtr, &sockAddrSize) == 0) {
-        qt_socket_getPortAndAddress(sockAddrPtr, &localPort, &localAddress);
+    if (::getsockname(socketDescriptor, &sa.a, &sockAddrSize) == 0) {
+        qt_socket_getPortAndAddress(&sa, &localPort, &localAddress);
 
         // Determine protocol family
-        switch (sockAddrPtr->sa_family) {
+        switch (sa.a.sa_family) {
         case AF_INET:
             socketProtocol = QAbstractSocket::IPv4Protocol;
             break;
@@ -716,8 +695,8 @@ bool QNativeSocketEnginePrivate::fetchConnectionParameters()
     }
 
     // Determine the remote address
-    if (!::getpeername(socketDescriptor, sockAddrPtr, &sockAddrSize))
-        qt_socket_getPortAndAddress(sockAddrPtr, &peerPort, &peerAddress);
+    if (!::getpeername(socketDescriptor, &sa.a, &sockAddrSize))
+        qt_socket_getPortAndAddress(&sa, &peerPort, &peerAddress);
 
     // Determine the socket type (UDP/TCP)
     int value = 0;
diff --git a/src/network/socket/qnativesocketengine_win.cpp b/src/network/socket/qnativesocketengine_win.cpp
index d140be2..b08d7b0 100644
--- a/src/network/socket/qnativesocketengine_win.cpp
+++ b/src/network/socket/qnativesocketengine_win.cpp
@@ -149,41 +149,6 @@ static QByteArray qt_prettyDebug(const char *data, int len, int maxLength)
 
 #endif
 
-#if !defined (QT_NO_IPV6)
-
-// Use our own defines and structs which we know are correct
-#  define QT_SS_MAXSIZE 128
-#  define QT_SS_ALIGNSIZE (sizeof(__int64))
-#  define QT_SS_PAD1SIZE (QT_SS_ALIGNSIZE - sizeof (short))
-#  define QT_SS_PAD2SIZE (QT_SS_MAXSIZE - (sizeof (short) + QT_SS_PAD1SIZE + QT_SS_ALIGNSIZE))
-struct qt_sockaddr_storage {
-      short ss_family;
-      char __ss_pad1[QT_SS_PAD1SIZE];
-      __int64 __ss_align;
-      char __ss_pad2[QT_SS_PAD2SIZE];
-};
-
-// sockaddr_in6 size changed between old and new SDK
-// Only the new version is the correct one, so always
-// use this structure.
-struct qt_in6_addr {
-    u_char qt_s6_addr[16];
-};
-typedef struct {
-    short   sin6_family;            /* AF_INET6 */
-    u_short sin6_port;              /* Transport level port number */
-    u_long  sin6_flowinfo;          /* IPv6 flow information */
-    struct  qt_in6_addr sin6_addr;  /* IPv6 address */
-    u_long  sin6_scope_id;          /* set of interfaces for a scope */
-} qt_sockaddr_in6;
-
-#else
-
-typedef void * qt_sockaddr_in6 ;
-
-
-#endif
-
 #ifndef AF_INET6
 #define AF_INET6        23              /* Internetwork Version 6 */
 #endif
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index 8f963f8..ca5c732 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -2504,6 +2504,42 @@ const QGLContext* QGLContext::currentContext()
     visual. On other platforms it may work differently.
 */
 
+/*! \fn int QGLContext::choosePixelFormat(void* dummyPfd, HDC pdc)
+  
+    \bold{Win32 only:} This virtual function chooses a pixel format
+    that matches the OpenGL \link setFormat() format\endlink.
+    Reimplement this function in a subclass if you need a custom
+    context.
+
+    \warning The \a dummyPfd pointer and \a pdc are used as a \c
+    PIXELFORMATDESCRIPTOR*. We use \c void to avoid using
+    Windows-specific types in our header files.
+
+    \sa chooseContext()
+*/
+
+/*! \fn void *QGLContext::chooseVisual()
+  
+  \bold{X11 only:} This virtual function tries to find a visual that
+  matches the format, reducing the demands if the original request
+  cannot be met.
+
+  The algorithm for reducing the demands of the format is quite
+  simple-minded, so override this method in your subclass if your
+  application has spcific requirements on visual selection.
+
+  \sa chooseContext()
+*/
+
+/*! \fn void *QGLContext::tryVisual(const QGLFormat& f, int bufDepth)
+  \internal
+
+  \bold{X11 only:} This virtual function chooses a visual that matches
+  the OpenGL \link format() format\endlink. Reimplement this function
+  in a subclass if you need a custom visual.
+
+  \sa chooseContext()
+*/
 
 /*!
     \fn void QGLContext::reset()
@@ -3020,11 +3056,10 @@ void QGLWidget::setFormat(const QGLFormat &format)
 */
 
 /*
-  \obsolete
-
   \fn void QGLWidget::setContext(QGLContext *context,
-                                  const QGLContext* shareContext,
-                                  bool deleteOldContext)
+                                 const QGLContext* shareContext,
+                                 bool deleteOldContext)
+  \obsolete
 
   Sets a new context for this widget. The QGLContext \a context must
   be created using \e new. QGLWidget will delete \a context when
@@ -3174,9 +3209,10 @@ void QGLWidget::resizeOverlayGL(int, int)
 {
 }
 
-
+/*! \fn bool QGLWidget::event(QEvent *e)
+  \reimp
+*/
 #if !defined(Q_OS_WINCE) && !defined(Q_WS_QWS)
-/*! \reimp */
 bool QGLWidget::event(QEvent *e)
 {
     Q_D(QGLWidget);
diff --git a/src/opengl/qgl_win.cpp b/src/opengl/qgl_win.cpp
index bd8569a..217b0fc 100644
--- a/src/opengl/qgl_win.cpp
+++ b/src/opengl/qgl_win.cpp
@@ -884,19 +884,9 @@ static bool qLogEq(bool a, bool b)
     return (((!a) && (!b)) || (a && b));
 }
 
-/*!
-    \bold{Win32 only:} This virtual function chooses a pixel
-    format that matches the OpenGL \link setFormat() format\endlink.
-    Reimplement this function in a subclass if you need a custom
-    context.
-
-    \warning The \a dummyPfd pointer and \a pdc are used as a \c
-    PIXELFORMATDESCRIPTOR*. We use \c void to avoid using
-    Windows-specific types in our header files.
-
-    \sa chooseContext()
-*/
-
+/*
+  See qgl.cpp for qdoc comment.
+ */
 int QGLContext::choosePixelFormat(void* dummyPfd, HDC pdc)
 {
     Q_D(QGLContext);
diff --git a/src/opengl/qgl_wince.cpp b/src/opengl/qgl_wince.cpp
index cb51598..7429071 100644
--- a/src/opengl/qgl_wince.cpp
+++ b/src/opengl/qgl_wince.cpp
@@ -552,9 +552,6 @@ void QGLWidgetPrivate::updateColormap()
     ReleaseDC(q->winId(), hdc);
 }
 
-/*!
-    \reimp
-\*/
 bool QGLWidget::event(QEvent *e)
 {
     Q_D(QGLWidget);
diff --git a/src/opengl/qgl_x11.cpp b/src/opengl/qgl_x11.cpp
index 28c34de..7ed7a23 100644
--- a/src/opengl/qgl_x11.cpp
+++ b/src/opengl/qgl_x11.cpp
@@ -443,19 +443,9 @@ bool QGLContext::chooseContext(const QGLContext* shareContext)
     return true;
 }
 
-
-/*!
-  \bold{X11 only:} This virtual function tries to find a
-  visual that matches the format, reducing the demands if the original
-  request cannot be met.
-
-  The algorithm for reducing the demands of the format is quite
-  simple-minded, so override this method in your subclass if your
-  application has spcific requirements on visual selection.
-
-  \sa chooseContext()
-*/
-
+/*
+  See qgl.cpp for qdoc comment.
+ */
 void *QGLContext::chooseVisual()
 {
     Q_D(QGLContext);
@@ -519,17 +509,9 @@ void *QGLContext::chooseVisual()
     return vis;
 }
 
-
-/*!
-  \internal
-
-  \bold{X11 only:} This virtual function chooses a visual
-  that matches the OpenGL \link format() format\endlink. Reimplement this
-  function in a subclass if you need a custom visual.
-
-  \sa chooseContext()
-*/
-
+/*
+  See qgl.cpp for qdoc comment.
+ */
 void *QGLContext::tryVisual(const QGLFormat& f, int bufDepth)
 {
     Q_D(QGLContext);
diff --git a/src/plugins/accessible/widgets/rangecontrols.h b/src/plugins/accessible/widgets/rangecontrols.h
index aea91e1..57073ee 100644
--- a/src/plugins/accessible/widgets/rangecontrols.h
+++ b/src/plugins/accessible/widgets/rangecontrols.h
@@ -60,6 +60,7 @@ class QDial;
 #ifndef QT_NO_SPINBOX
 class QAccessibleAbstractSpinBox: public QAccessibleWidgetEx, public QAccessibleValueInterface
 {
+    Q_ACCESSIBLE_OBJECT
 public:
     explicit QAccessibleAbstractSpinBox(QWidget *w);
 
@@ -132,6 +133,7 @@ protected:
 
 class QAccessibleAbstractSlider: public QAccessibleWidgetEx, public QAccessibleValueInterface
 {
+    Q_ACCESSIBLE_OBJECT
 public:
     explicit QAccessibleAbstractSlider(QWidget *w, Role r = Slider);
 
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
index 989a37a..a68bc8f 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
@@ -383,7 +383,7 @@ void QDirectFBPaintEngine::clip(const QVectorPath &path, Qt::ClipOperation op)
 {
     Q_D(QDirectFBPaintEngine);
     d->dirtyClip = true;
-    const QPoint bottom = d->transform.map(QPoint(0, path.controlPointRect().y2));
+    const QPoint bottom = d->transform.map(QPoint(0, int(path.controlPointRect().y2)));
     if (bottom.y() >= d->lastLockedHeight)
         d->lock();
     QRasterPaintEngine::clip(path, op);
diff --git a/src/scripttools/debugging/qscriptenginedebugger.cpp b/src/scripttools/debugging/qscriptenginedebugger.cpp
index e35bd1d..0f8b600 100644
--- a/src/scripttools/debugging/qscriptenginedebugger.cpp
+++ b/src/scripttools/debugging/qscriptenginedebugger.cpp
@@ -63,16 +63,23 @@
 #include <QtGui/qtoolbar.h>
 #include <QtGui/qboxlayout.h>
 
+// this has to be outside the namespace
+static void initScriptEngineDebuggerResources()
+{
+    Q_INIT_RESOURCE(scripttools_debugging);
+}
+
+QT_BEGIN_NAMESPACE
+
 class QtScriptDebuggerResourceInitializer
 {
 public:
     QtScriptDebuggerResourceInitializer() {
-        Q_INIT_RESOURCE(scripttools_debugging);
+        // call outside-the-namespace function
+        initScriptEngineDebuggerResources();
     }
 };
 
-QT_BEGIN_NAMESPACE
-
 /*!
   \since 4.5
   \class QScriptEngineDebugger
diff --git a/src/sql/drivers/mysql/qsql_mysql.cpp b/src/sql/drivers/mysql/qsql_mysql.cpp
index 51fc306..53645c9 100644
--- a/src/sql/drivers/mysql/qsql_mysql.cpp
+++ b/src/sql/drivers/mysql/qsql_mysql.cpp
@@ -927,6 +927,7 @@ bool QMYSQLResult::exec()
             nullVector[i] = static_cast<my_bool>(val.isNull());
             currBind->is_null = &nullVector[i];
             currBind->length = 0;
+            currBind->is_unsigned = 0;
 
             switch (val.type()) {
                 case QVariant::ByteArray:
@@ -973,7 +974,6 @@ bool QMYSQLResult::exec()
                     currBind->buffer_type = MYSQL_TYPE_DOUBLE;
                     currBind->buffer = data;
                     currBind->buffer_length = sizeof(double);
-                    currBind->is_unsigned = 0;
                     break;
                 case QVariant::LongLong:
                 case QVariant::ULongLong:
@@ -989,7 +989,6 @@ bool QMYSQLResult::exec()
                     currBind->buffer_type = MYSQL_TYPE_STRING;
                     currBind->buffer = const_cast<char *>(ba.constData());
                     currBind->buffer_length = ba.length();
-                    currBind->is_unsigned = 0;
                     break; }
             }
         }
diff --git a/src/sql/drivers/oci/qsql_oci.cpp b/src/sql/drivers/oci/qsql_oci.cpp
index d63c482..a7031b1 100644
--- a/src/sql/drivers/oci/qsql_oci.cpp
+++ b/src/sql/drivers/oci/qsql_oci.cpp
@@ -1789,7 +1789,7 @@ bool QOCIResult::prepare(const QString& query)
 bool QOCIResult::exec()
 {
     int r = 0;
-    ub2 stmtType;
+    ub2 stmtType=0;
     ub4 iters;
     ub4 mode;
     QList<QByteArray> tmpStorage;
@@ -1803,6 +1803,16 @@ bool QOCIResult::exec()
                     OCI_ATTR_STMT_TYPE,
                     d->err);
 
+    if (r != OCI_SUCCESS && r != OCI_SUCCESS_WITH_INFO) {
+        qOraWarning("QOCIResult::exec: Unable to get statement type:", d->err);
+        setLastError(qMakeError(QCoreApplication::translate("QOCIResult",
+                     "Unable to get statement type"), QSqlError::StatementError, d->err));
+#ifdef QOCI_DEBUG
+        qDebug() << "lastQuery()" << lastQuery();
+#endif
+        return false;
+    }
+
     if (stmtType == OCI_STMT_SELECT) {
         iters = 0;
         mode = OCI_DEFAULT;
diff --git a/tests/auto/_networkselftest/_networkselftest.pro b/tests/auto/_networkselftest/_networkselftest.pro
new file mode 100644
index 0000000..9e2ad0e
--- /dev/null
+++ b/tests/auto/_networkselftest/_networkselftest.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+
+SOURCES += tst_networkselftest.cpp
+QT = core network
+DEFINES += SRCDIR=\\\"$$PWD\\\"
+
diff --git a/tests/auto/_networkselftest/tst_networkselftest.cpp b/tests/auto/_networkselftest/tst_networkselftest.cpp
new file mode 100644
index 0000000..dab4433
--- /dev/null
+++ b/tests/auto/_networkselftest/tst_networkselftest.cpp
@@ -0,0 +1,592 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, 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 are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+#include <QtNetwork/QtNetwork>
+#include "../network-settings.h"
+
+class tst_NetworkSelfTest: public QObject
+{
+    Q_OBJECT
+private slots:
+    void hostTest();
+    void dnsResolution_data();
+    void dnsResolution();
+    void serverReachability();
+    void remotePortsOpen_data();
+    void remotePortsOpen();
+
+    // specific protocol tests
+    void ftpServer();
+    void imapServer();
+    void httpServer();
+    void httpsServer();
+    void httpProxy();
+    void httpProxyBasicAuth();
+    void httpProxyNtlmAuth();
+    void socks5Proxy();
+    void socks5ProxyAuth();
+};
+
+class Chat
+{
+public:
+    enum Type {
+        Reconnect,
+        Send,
+        Expect,
+        SkipBytes,
+        DiscardUntil,
+        DiscardUntilDisconnect,
+        Disconnect,
+        RemoteDisconnect,
+        StartEncryption
+    };
+    Chat(Type t, const QByteArray &d)
+        : data(d), type(t)
+    {
+    }
+    Chat(Type t, int val = 0)
+        : value(val), type(t)
+    {
+    }
+
+    static inline Chat send(const QByteArray &data)
+    { return Chat(Send, data); }
+    static inline Chat expect(const QByteArray &data)
+    { return Chat(Expect, data); }
+    static inline Chat discardUntil(const QByteArray &data)
+    { return Chat(DiscardUntil, data); }
+    static inline Chat skipBytes(int count)
+    { return Chat(SkipBytes, count); }
+
+    QByteArray data;
+    int value;
+    Type type;
+};
+
+static QString prettyByteArray(const QByteArray &array)
+{
+    // any control chars?
+    QString result;
+    result.reserve(array.length() + array.length() / 3);
+    for (int i = 0; i < array.length(); ++i) {
+        char c = array.at(i);
+        switch (c) {
+        case '\n':
+            result += "\\n";
+            continue;
+        case '\r':
+            result += "\\r";
+            continue;
+        case '\t':
+            result += "\\t";
+            continue;
+        case '"':
+            result += "\\\"";
+            continue;
+        default:
+            break;
+        }
+
+        if (c < 0x20 || uchar(c) >= 0x7f) {
+            result += '\\';
+            result += QString::number(uchar(c), 8);
+        } else {
+            result += c;
+        }
+    }
+    return result;
+}
+
+static bool doSocketRead(QTcpSocket *socket, int minBytesAvailable, int timeout = 2000)
+{
+    QTime timer;
+    timer.start();
+    forever {
+        if (socket->bytesAvailable() >= minBytesAvailable)
+            return true;
+        if (socket->state() == QAbstractSocket::UnconnectedState
+            || timer.elapsed() >= timeout)
+            return false;
+        if (!socket->waitForReadyRead(timeout - timer.elapsed()))
+            return false;
+    }
+}
+
+static bool doSocketFlush(QTcpSocket *socket, int timeout = 2000)
+{
+#ifndef QT_NO_OPENSSL
+    QSslSocket *sslSocket = qobject_cast<QSslSocket *>(socket);
+#endif
+    QTime timer;
+    timer.start();
+    forever {
+        if (socket->bytesToWrite() == 0
+#ifndef QT_NO_OPENSSL
+            && sslSocket->encryptedBytesToWrite() == 0
+#endif
+            )
+            return true;
+        if (socket->state() == QAbstractSocket::UnconnectedState
+            || timer.elapsed() >= timeout)
+            return false;
+        if (!socket->waitForBytesWritten(timeout - timer.elapsed()))
+            return false;
+    }
+}
+
+static void netChat(int port, const QList<Chat> &chat)
+{
+#ifndef QT_NO_OPENSSL
+    QSslSocket socket;
+#else
+    QTcpSocket socket;
+#endif
+
+    socket.connectToHost(QtNetworkSettings::serverName(), port);
+    qDebug() << 0 << "Connecting to server on port" << port;
+    QVERIFY2(socket.waitForConnected(10000),
+             QString("Failed to connect to server in step 0: %1").arg(socket.errorString()).toLocal8Bit());
+
+    // now start the chat
+    QList<Chat>::ConstIterator it = chat.constBegin();
+    for (int i = 1; it != chat.constEnd(); ++it, ++i) {
+        if (it->type != Chat::Reconnect
+            && socket.state() != QAbstractSocket::ConnectedState
+            && socket.state() != QAbstractSocket::ClosingState)
+            QFAIL(QString("Internal error: socket is in invalid state %1 in step %2")
+                  .arg(socket.state()).arg(i).toLocal8Bit());
+
+        switch (it->type) {
+            case Chat::Expect: {
+                    qDebug() << i << "Expecting" << prettyByteArray(it->data);
+                    if (!doSocketRead(&socket, it->data.length()))
+                        QFAIL(QString("Failed to receive data in step %1: timeout").arg(i).toLocal8Bit());
+
+                    // pop that many bytes off the socket
+                    QByteArray received = socket.read(it->data.length());
+
+                    // is it what we expected?
+                    QVERIFY2(received == it->data,
+                             QString("Did not receive expected data in step %1: data received was:\n%2")
+                             .arg(i).arg(prettyByteArray(received)).toLocal8Bit());
+
+                    break;
+                }
+
+            case Chat::DiscardUntil:
+                qDebug() << i << "Discarding until" << prettyByteArray(it->data);
+                while (true) {
+                    // scan the buffer until we have our string
+                    if (!doSocketRead(&socket, it->data.length()))
+                        QFAIL(QString("Failed to receive data in step %1: timeout").arg(i).toLocal8Bit());
+
+                    QByteArray buffer;
+                    buffer.resize(socket.bytesAvailable());
+                    socket.peek(buffer.data(), socket.bytesAvailable());
+
+                    int pos = buffer.indexOf(it->data);
+                    if (pos == -1) {
+                        // data not found, keep trying
+                        continue;
+                    }
+
+                    buffer = socket.read(pos + it->data.length());
+                    qDebug() << i << "Discarded" << prettyByteArray(buffer);
+                    break;
+                }
+                break;
+
+            case Chat::SkipBytes: {
+                    qDebug() << i << "Skipping" << it->value << "bytes";
+                    if (!doSocketRead(&socket, it->value))
+                        QFAIL(QString("Failed to receive data in step %1: timeout").arg(i).toLocal8Bit());
+
+                    // now discard the bytes
+                    QByteArray buffer = socket.read(it->value);
+                    qDebug() << i << "Skipped" << prettyByteArray(buffer);
+                    break;
+                }
+
+            case Chat::Send: {
+                    qDebug() << i << "Sending" << prettyByteArray(it->data);
+                    socket.write(it->data);
+                    if (!doSocketFlush(&socket)) {
+                        QVERIFY2(socket.state() == QAbstractSocket::ConnectedState,
+                                 QString("Socket disconnected while sending data in step %1").arg(i).toLocal8Bit());
+                        QFAIL(QString("Failed to send data in step %1: timeout").arg(i).toLocal8Bit());
+                    }
+                    break;
+                }
+
+            case Chat::Disconnect:
+                qDebug() << i << "Disconnecting from host";
+                socket.disconnectFromHost();
+
+                // is this the last command?
+                if (it + 1 != chat.constEnd())
+                    break;
+
+                // fall through:
+            case Chat::RemoteDisconnect:
+            case Chat::DiscardUntilDisconnect:
+                qDebug() << i << "Waiting for remote disconnect";
+                if (socket.state() != QAbstractSocket::UnconnectedState)
+                    socket.waitForDisconnected(10000);
+                QVERIFY2(socket.state() == QAbstractSocket::UnconnectedState,
+                         QString("Socket did not disconnect as expected in step %1").arg(i).toLocal8Bit());
+
+                // any data left?
+                if (it->type == Chat::DiscardUntilDisconnect) {
+                    QByteArray buffer = socket.readAll();
+                    qDebug() << i << "Discarded in the process:" << prettyByteArray(buffer);
+                }
+
+                if (socket.bytesAvailable() != 0)
+                    QFAIL(QString("Unexpected bytes still on buffer when disconnecting in step %1:\n%2")
+                          .arg(i).arg(prettyByteArray(socket.readAll())).toLocal8Bit());
+                break;
+
+            case Chat::Reconnect:
+                qDebug() << i << "Reconnecting to server on port" << port;
+                socket.connectToHost(QtNetworkSettings::serverName(), port);
+                QVERIFY2(socket.waitForConnected(10000),
+                         QString("Failed to reconnect to server in step %1: %2").arg(i).arg(socket.errorString()).toLocal8Bit());
+                break;
+
+            case Chat::StartEncryption:
+#ifdef QT_NO_OPENSSL
+                QFAIL("Internal error: SSL required for this test");
+#else
+                qDebug() << i << "Starting client encryption";
+                socket.ignoreSslErrors();
+                socket.startClientEncryption();
+                QVERIFY2(socket.waitForEncrypted(5000),
+                         QString("Failed to start client encryption in step %1: %2").arg(i)
+                         .arg(socket.errorString()).toLocal8Bit());
+                break;
+#endif
+            }
+    }
+}
+
+void tst_NetworkSelfTest::hostTest()
+{
+    // this is a localhost self-test
+    QHostInfo localhost = QHostInfo::fromName("localhost");
+    QCOMPARE(localhost.error(), QHostInfo::NoError);
+    QVERIFY(!localhost.addresses().isEmpty());
+
+    QTcpServer server;
+    QVERIFY(server.listen());
+
+    QTcpSocket socket;
+    socket.connectToHost("127.0.0.1", server.serverPort());
+    QVERIFY(socket.waitForConnected(10000));
+}
+
+void tst_NetworkSelfTest::dnsResolution_data()
+{
+    QTest::addColumn<QString>("hostName");
+    QTest::newRow("local-name") << QtNetworkSettings::serverLocalName();
+    QTest::newRow("fqdn") << QtNetworkSettings::serverName();
+}
+
+void tst_NetworkSelfTest::dnsResolution()
+{
+    QFETCH(QString, hostName);
+    QHostInfo resolved = QHostInfo::fromName(hostName);
+    QVERIFY2(resolved.error() == QHostInfo::NoError,
+             QString("Failed to resolve hostname %1: %2").arg(hostName, resolved.errorString()).toLocal8Bit());
+}
+
+void tst_NetworkSelfTest::serverReachability()
+{
+    // check that we get a proper error connecting to port 1
+    QTcpSocket socket;
+    socket.connectToHost(QtNetworkSettings::serverName(), 1);
+    socket.waitForConnected(10000);
+    QVERIFY2(socket.state() == QAbstractSocket::UnconnectedState, "Socket connected unexpectedly!");
+    QVERIFY2(socket.error() == QAbstractSocket::ConnectionRefusedError,
+             QString("Could not reach server: %1").arg(socket.errorString()).toLocal8Bit());
+}
+
+void tst_NetworkSelfTest::remotePortsOpen_data()
+{
+    QTest::addColumn<int>("portNumber");
+    QTest::newRow("ftp") << 21;
+    QTest::newRow("ssh") << 22;
+    QTest::newRow("imap") << 143;
+    QTest::newRow("http") << 80;
+    QTest::newRow("https") << 443;
+    QTest::newRow("http-proxy") << 3128;
+    QTest::newRow("http-proxy-auth-basic") << 3129;
+    QTest::newRow("http-proxy-auth-ntlm") << 3130;
+    QTest::newRow("socks5-proxy") << 1080;
+    QTest::newRow("socks5-proxy-auth") << 1081;
+}
+
+void tst_NetworkSelfTest::remotePortsOpen()
+{
+    QFETCH(int, portNumber);
+    QTcpSocket socket;
+    socket.connectToHost(QtNetworkSettings::serverName(), portNumber);
+
+    if (!socket.waitForConnected(10000)) {
+        if (socket.error() == QAbstractSocket::SocketTimeoutError)
+            QFAIL(QString("Network timeout connecting to the server on port %1").arg(portNumber).toLocal8Bit());
+        else
+            QFAIL(QString("Error connecting to server on port %1: %2").arg(portNumber).arg(socket.errorString()).toLocal8Bit());
+    }
+    QVERIFY(socket.state() == QAbstractSocket::ConnectedState);
+}
+
+static QList<Chat> ftpChat()
+{
+    return QList<Chat>() << Chat::expect("220")
+            << Chat::discardUntil("\r\n")
+            << Chat::send("USER anonymous\r\n")
+            << Chat::expect("331")
+            << Chat::discardUntil("\r\n")
+            << Chat::send("PASS user@hostname\r\n")
+            << Chat::expect("230")
+            << Chat::discardUntil("\r\n")
+            << Chat::send("QUIT\r\n")
+            << Chat::expect("221")
+            << Chat::discardUntil("\r\n")
+            << Chat::RemoteDisconnect;
+}
+
+void tst_NetworkSelfTest::ftpServer()
+{
+    netChat(21, ftpChat());
+}
+
+void tst_NetworkSelfTest::imapServer()
+{
+    netChat(143, QList<Chat>()
+            << Chat::expect("* OK ")
+            << Chat::discardUntil("\r\n")
+            << Chat::send("1 CAPABILITY\r\n")
+            << Chat::expect("* CAPABILITY ")
+            << Chat::discardUntil("1 OK")
+            << Chat::discardUntil("\r\n")
+            << Chat::send("2 LOGOUT\r\n")
+            << Chat::discardUntil("2 OK")
+            << Chat::discardUntil("\r\n")
+            << Chat::RemoteDisconnect);
+}
+
+void tst_NetworkSelfTest::httpServer()
+{
+    netChat(80, QList<Chat>()
+            // HTTP/0.9 chat:
+            << Chat::send("GET /\r\n")
+            << Chat::DiscardUntilDisconnect
+
+            // HTTP/1.0 chat:
+            << Chat::Reconnect
+            << Chat::send("GET / HTTP/1.0\r\n"
+                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"
+                          "Connection: close\r\n"
+                          "\r\n")
+            << Chat::expect("HTTP/1.")
+            << Chat::discardUntil(" ")
+            << Chat::expect("200 ")
+            << Chat::DiscardUntilDisconnect
+
+            // HTTP/1.0 POST:
+            << Chat::Reconnect
+            << Chat::send("POST / HTTP/1.0\r\n"
+                          "Content-Length: 5\r\n"
+                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"
+                          "Connection: close\r\n"
+                          "\r\n"
+                          "Hello")
+            << Chat::expect("HTTP/1.")
+            << Chat::discardUntil(" ")
+            << Chat::expect("200 ")
+            << Chat::DiscardUntilDisconnect
+            );
+}
+
+void tst_NetworkSelfTest::httpsServer()
+{
+#ifndef QT_NO_OPENSSL
+    netChat(443, QList<Chat>()
+            << Chat::StartEncryption
+            << Chat::send("GET / HTTP/1.0\r\n"
+                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"
+                          "Connection: close\r\n"
+                          "\r\n")
+            << Chat::expect("HTTP/1.")
+            << Chat::discardUntil(" ")
+            << Chat::expect("200 ")
+            << Chat::DiscardUntilDisconnect);
+#else
+    QSKIP("SSL not enabled, cannot test");
+#endif
+}
+
+void tst_NetworkSelfTest::httpProxy()
+{
+    netChat(3128, QList<Chat>()
+            // proxy GET
+            << Chat::send("GET http://" + QtNetworkSettings::serverName().toLatin1() + "/ HTTP/1.0\r\n"
+                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"
+                          "Proxy-connection: close\r\n"
+                          "\r\n")
+            << Chat::expect("HTTP/1.")
+            << Chat::discardUntil(" ")
+            << Chat::expect("200 ")
+            << Chat::DiscardUntilDisconnect
+
+            // proxy CONNECT
+            << Chat::Reconnect
+            << Chat::send("CONNECT " + QtNetworkSettings::serverName().toLatin1() + ":21 HTTP/1.0\r\n"
+                          "\r\n")
+            << Chat::expect("HTTP/1.")
+            << Chat::discardUntil(" ")
+            << Chat::expect("200 ")
+            << Chat::discardUntil("\r\n\r\n")
+            << ftpChat());
+}
+
+void tst_NetworkSelfTest::httpProxyBasicAuth()
+{
+    netChat(3129, QList<Chat>()
+            // test auth required response
+            << Chat::send("GET http://" + QtNetworkSettings::serverName().toLatin1() + "/ HTTP/1.0\r\n"
+                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"
+                          "Proxy-connection: close\r\n"
+                          "\r\n")
+            << Chat::expect("HTTP/1.")
+            << Chat::discardUntil(" ")
+            << Chat::expect("407 ")
+            << Chat::discardUntil("\r\nProxy-Authenticate: Basic realm=\"")
+            << Chat::DiscardUntilDisconnect
+
+            // now try sending our credentials
+            << Chat::Reconnect
+            << Chat::send("GET http://" + QtNetworkSettings::serverName().toLatin1() + "/ HTTP/1.0\r\n"
+                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"
+                          "Proxy-connection: close\r\n"
+                          "Proxy-Authorization: Basic cXNvY2tzdGVzdDpwYXNzd29yZA==\r\n"
+                          "\r\n")
+            << Chat::expect("HTTP/1.")
+            << Chat::discardUntil(" ")
+            << Chat::expect("200 ")
+            << Chat::DiscardUntilDisconnect);
+}
+
+void tst_NetworkSelfTest::httpProxyNtlmAuth()
+{
+    netChat(3130, QList<Chat>()
+            // test auth required response
+            << Chat::send("GET http://" + QtNetworkSettings::serverName().toLatin1() + "/ HTTP/1.0\r\n"
+                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"
+                          "Proxy-connection: keep-alive\r\n" // NTLM auth will disconnect
+                          "\r\n")
+            << Chat::expect("HTTP/1.")
+            << Chat::discardUntil(" ")
+            << Chat::expect("407 ")
+            << Chat::discardUntil("\r\nProxy-Authenticate: NTLM\r\n")
+            << Chat::DiscardUntilDisconnect
+            );
+}
+
+// SOCKSv5 is a binary protocol
+static const char handshakeNoAuth[] = "\5\1\0";
+static const char handshakeOkNoAuth[] = "\5\0";
+static const char handshakeAuthPassword[] = "\5\1\2\1\12qsockstest\10password";
+static const char handshakeOkPasswdAuth[] = "\5\2\1\0";
+static const char handshakeAuthNotOk[] = "\5\377";
+static const char connect1[] = "\5\1\0\1\177\0\0\1\0\25"; // Connect IPv4 127.0.0.1 port 21
+static const char connect2[] = "\5\1\0\3\11localhost\0\25"; // Connect hostname localhost 21
+static const char connected[] = "\5\0\0";
+
+void tst_NetworkSelfTest::socks5Proxy()
+{
+    netChat(1080, QList<Chat>()
+            // IP address connection
+            << Chat::send(QByteArray(handshakeNoAuth, -1 + sizeof handshakeNoAuth))
+            << Chat::expect(QByteArray(handshakeOkNoAuth, -1 + sizeof handshakeOkNoAuth))
+            << Chat::send(QByteArray(connect1, -1 + sizeof connect1))
+            << Chat::expect(QByteArray(connected, -1 + sizeof connected))
+            << Chat::expect("\1") // IPv4 address following
+            << Chat::skipBytes(6) // the server's local address and port
+            << ftpChat()
+
+            // hostname connection
+            << Chat::Reconnect
+            << Chat::send(QByteArray(handshakeNoAuth, -1 + sizeof handshakeNoAuth))
+            << Chat::expect(QByteArray(handshakeOkNoAuth, -1 + sizeof handshakeOkNoAuth))
+            << Chat::send(QByteArray(connect2, -1 + sizeof connect2))
+            << Chat::expect(QByteArray(connected, -1 + sizeof connected))
+            << Chat::expect("\1") // IPv4 address following
+            << Chat::skipBytes(6) // the server's local address and port
+            << ftpChat()
+            );
+}
+
+void tst_NetworkSelfTest::socks5ProxyAuth()
+{
+    netChat(1081, QList<Chat>()
+            // unauthenticated connect -- will get error
+            << Chat::send(QByteArray(handshakeNoAuth, -1 + sizeof handshakeNoAuth))
+            << Chat::expect(QByteArray(handshakeAuthNotOk, -1 + sizeof handshakeAuthNotOk))
+            << Chat::RemoteDisconnect
+
+            // now try to connect with authentication
+            << Chat::Reconnect
+            << Chat::send(QByteArray(handshakeAuthPassword, -1 + sizeof handshakeAuthPassword))
+            << Chat::expect(QByteArray(handshakeOkPasswdAuth, -1 + sizeof handshakeOkPasswdAuth))
+            << Chat::send(QByteArray(connect1, -1 + sizeof connect1))
+            << Chat::expect(QByteArray(connected, -1 + sizeof connected))
+            << Chat::expect("\1") // IPv4 address following
+            << Chat::skipBytes(6) // the server's local address and port
+            << ftpChat()
+            );
+}
+
+QTEST_MAIN(tst_NetworkSelfTest)
+#include "tst_networkselftest.moc"
diff --git a/tests/auto/auto.pro b/tests/auto/auto.pro
index 60e6657..1cdb840 100644
--- a/tests/auto/auto.pro
+++ b/tests/auto/auto.pro
@@ -4,7 +4,8 @@ TEMPLATE = subdirs
 !wince*:SUBDIRS += \
            headers
 
-SUBDIRS += bic \
+SUBDIRS += _networkselftest \
+           bic \
            collections \
            compile \
            compilerwarnings \
diff --git a/tests/auto/qfile/copy-fallback.qrc b/tests/auto/qfile/copy-fallback.qrc
new file mode 100644
index 0000000..864491f
--- /dev/null
+++ b/tests/auto/qfile/copy-fallback.qrc
@@ -0,0 +1,5 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+    <file>copy-fallback.qrc</file>
+</qresource>
+</RCC>
diff --git a/tests/auto/qfile/test/test.pro b/tests/auto/qfile/test/test.pro
index 68f4c05..8d26f5e 100644
--- a/tests/auto/qfile/test/test.pro
+++ b/tests/auto/qfile/test/test.pro
@@ -17,7 +17,7 @@ QT = core network
 DEFINES += SRCDIR=\\\"$$PWD/../\\\"
 }
 
-RESOURCES      += ../qfile.qrc ../rename-fallback.qrc
+RESOURCES      += ../qfile.qrc ../rename-fallback.qrc ../copy-fallback.qrc
 
 TARGET = ../tst_qfile
 
diff --git a/tests/auto/qfile/tst_qfile.cpp b/tests/auto/qfile/tst_qfile.cpp
index 98e1859..9ee4d7c 100644
--- a/tests/auto/qfile/tst_qfile.cpp
+++ b/tests/auto/qfile/tst_qfile.cpp
@@ -125,6 +125,7 @@ private slots:
     void copy();
     void copyRemovesTemporaryFile() const;
     void copyShouldntOverwrite();
+    void copyFallback();
     void link();
     void linkToDir();
     void absolutePathLinkToRelativePath();
@@ -213,6 +214,13 @@ void tst_QFile::cleanup()
 // TODO: Add cleanup code here.
 // This will be executed immediately after each test is run.
 
+    // for copyFallback()
+    if (QFile::exists("file-copy-destination.txt")) {
+        QFile::setPermissions("file-copy-destination.txt",
+                QFile::ReadOwner | QFile::WriteOwner);
+        QFile::remove("file-copy-destination.txt");
+    }
+
     // for renameFallback()
     QFile::remove("file-rename-destination.txt");
 
@@ -907,6 +915,34 @@ void tst_QFile::copyShouldntOverwrite()
     QFile::remove("tst_qfile.cpy");
 }
 
+void tst_QFile::copyFallback()
+{
+    // Using a resource file to trigger QFile::copy's fallback handling
+    QFile file(":/copy-fallback.qrc");
+    QFile::remove("file-copy-destination.txt");
+
+    QVERIFY2(file.exists(), "test precondition");
+    QVERIFY2(!QFile::exists("file-copy-destination.txt"), "test precondition");
+
+    // Fallback copy of closed file.
+    QVERIFY(file.copy("file-copy-destination.txt"));
+    QVERIFY(QFile::exists("file-copy-destination.txt"));
+    QVERIFY(!file.isOpen());
+
+    // Need to reset permissions on Windows to be able to delete
+    QVERIFY(QFile::setPermissions("file-copy-destination.txt",
+            QFile::ReadOwner | QFile::WriteOwner));
+    QVERIFY(QFile::remove("file-copy-destination.txt"));
+
+    // Fallback copy of open file.
+    QVERIFY(file.open(QIODevice::ReadOnly));
+    QVERIFY(file.copy("file-copy-destination.txt"));
+    QVERIFY(QFile::exists("file-copy-destination.txt"));
+    QVERIFY(!file.isOpen());
+
+    QFile::remove("file-copy-destination.txt");
+}
+
 #ifdef Q_OS_WIN
 #include <objbase.h>
 #include <shlobj.h>
@@ -2081,6 +2117,7 @@ void tst_QFile::renameFallback()
 
     QVERIFY(!file.rename("file-rename-destination.txt"));
     QVERIFY(!QFile::exists("file-rename-destination.txt"));
+    QVERIFY(!file.isOpen());
 }
 
 void tst_QFile::renameMultiple()
diff --git a/tests/auto/qitemdelegate/tst_qitemdelegate.cpp b/tests/auto/qitemdelegate/tst_qitemdelegate.cpp
index 27741e0..615ac01 100644
--- a/tests/auto/qitemdelegate/tst_qitemdelegate.cpp
+++ b/tests/auto/qitemdelegate/tst_qitemdelegate.cpp
@@ -59,6 +59,8 @@
 
 #include <QItemDelegate>
 #include <QAbstractItemDelegate>
+#include <QTextEdit>
+#include <QPlainTextEdit>
 
 Q_DECLARE_METATYPE(QAbstractItemDelegate::EndEditHint)
 
@@ -226,6 +228,8 @@ private slots:
     void decoration();
     void editorEvent_data();
     void editorEvent();
+    void enterKey_data();
+    void enterKey();
 };
 
 
@@ -1048,6 +1052,80 @@ void tst_QItemDelegate::editorEvent()
     QCOMPARE(index.data(Qt::CheckStateRole).toInt(), expectedCheckState);
 }
 
+void tst_QItemDelegate::enterKey_data()
+{
+    QTest::addColumn<int>("widget");
+    QTest::addColumn<int>("key");
+    QTest::addColumn<bool>("expectedFocus");
+    
+    QTest::newRow("lineedit enter") << 1 << int(Qt::Key_Enter) << false;
+    QTest::newRow("textedit enter") << 2 << int(Qt::Key_Enter) << true;
+    QTest::newRow("plaintextedit enter") << 3 << int(Qt::Key_Enter) << true;
+    QTest::newRow("plaintextedit return") << 3 << int(Qt::Key_Return) << true;
+    QTest::newRow("plaintextedit tab") << 3 << int(Qt::Key_Tab) << false;
+    QTest::newRow("lineedit tab") << 1 << int(Qt::Key_Tab) << false;
+}
+
+void tst_QItemDelegate::enterKey()
+{
+    QFETCH(int, widget);
+    QFETCH(int, key);
+    QFETCH(bool, expectedFocus);
+    
+    QStandardItemModel model;
+    model.appendRow(new QStandardItem());
+    
+    QListView view;
+    view.setModel(&model);
+    view.show();
+    QApplication::setActiveWindow(&view);
+    view.setFocus();
+    QTest::qWait(30);
+    
+    struct TestDelegate : public QItemDelegate
+    {
+        int widgetType;
+        virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& /*option*/, const QModelIndex& /*index*/) const
+        {
+            QWidget *editor = 0;
+            switch(widgetType) {
+                case 1: 
+                    editor = new QLineEdit(parent);
+                    break;
+                case 2:
+                    editor = new QTextEdit(parent);
+                    break;
+                case 3:
+                    editor = new QPlainTextEdit(parent);
+                    break;
+            }
+            editor->setObjectName(QString::fromLatin1("TheEditor"));
+            return editor;
+        }
+    } delegate;
+    
+    delegate.widgetType = widget;
+    
+    view.setItemDelegate(&delegate);
+    QModelIndex index = model.index(0, 0);
+    view.setCurrentIndex(index); // the editor will only selectAll on the current index
+    view.edit(index);
+    QTest::qWait(30);
+    
+    QList<QWidget*> lineEditors = qFindChildren<QWidget *>(view.viewport(), QString::fromLatin1("TheEditor"));
+    QCOMPARE(lineEditors.count(), 1);
+    
+    QWidget *editor = lineEditors.at(0);
+    QCOMPARE(editor->hasFocus(), true);
+    
+    QTest::keyClick(editor, Qt::Key(key));
+    QApplication::processEvents();
+    
+    QCOMPARE(editor->hasFocus(), expectedFocus);
+}
+
+
+
 // ### _not_ covered:
 
 // editing with a custom editor factory
diff --git a/tests/auto/qsocks5socketengine/tst_qsocks5socketengine.cpp b/tests/auto/qsocks5socketengine/tst_qsocks5socketengine.cpp
index f501e78..5ab5064 100644
--- a/tests/auto/qsocks5socketengine/tst_qsocks5socketengine.cpp
+++ b/tests/auto/qsocks5socketengine/tst_qsocks5socketengine.cpp
@@ -795,14 +795,14 @@ void tst_QSocks5SocketEngine::downloadBigFile()
     if (QTestEventLoop::instance().timeout())
         QFAIL("Network operation timed out");
 
-    QCOMPARE(bytesAvailable, qint64(10000309));
+    QCOMPARE(bytesAvailable, qint64(10000000));
 
     QVERIFY(tmpSocket->state() == QAbstractSocket::ConnectedState);
 
-    qDebug("\t\t%.1fMB/%.1fs: %.1fMB/s",
+    /*qDebug("\t\t%.1fMB/%.1fs: %.1fMB/s",
            bytesAvailable / (1024.0 * 1024.0),
            stopWatch.elapsed() / 1024.0,
-           (bytesAvailable / (stopWatch.elapsed() / 1000.0)) / (1024 * 1024));
+           (bytesAvailable / (stopWatch.elapsed() / 1000.0)) / (1024 * 1024));*/
 
     delete tmpSocket;
     tmpSocket = 0;
@@ -816,7 +816,10 @@ void tst_QSocks5SocketEngine::exitLoopSlot()
 
 void tst_QSocks5SocketEngine::downloadBigFileSlot()
 {
-    bytesAvailable += tmpSocket->readAll().size();
+    QByteArray tmp=tmpSocket->readAll();
+    int correction=tmp.indexOf((char)0,0); //skip header
+    if (correction==-1) correction=0;
+    bytesAvailable += (tmp.size()-correction);
     if (bytesAvailable >= 10000000)
         QTestEventLoop::instance().exitLoop();
 }
diff --git a/tests/auto/qtemporaryfile/tst_qtemporaryfile.cpp b/tests/auto/qtemporaryfile/tst_qtemporaryfile.cpp
index 2daa0f6..26f5f40 100644
--- a/tests/auto/qtemporaryfile/tst_qtemporaryfile.cpp
+++ b/tests/auto/qtemporaryfile/tst_qtemporaryfile.cpp
@@ -77,6 +77,7 @@ private slots:
     void fileTemplate_data();
     void getSetCheck();
     void fileName();
+    void fileNameIsEmpty();
     void autoRemove();
     void write();
     void openCloseOpenClose();
@@ -86,6 +87,8 @@ private slots:
     void stressTest();
     void rename();
     void renameFdLeak();
+    void reOpenThroughQFile();
+
 public:
 };
 
@@ -189,6 +192,27 @@ void tst_QTemporaryFile::fileName()
     QCOMPARE(absoluteFilePath, absoluteTempPath);
 }
 
+void tst_QTemporaryFile::fileNameIsEmpty()
+{
+    QString filename;
+    {
+        QTemporaryFile file;
+        QVERIFY(file.fileName().isEmpty());
+
+        QVERIFY(file.open());
+        QVERIFY(!file.fileName().isEmpty());
+
+        filename = file.fileName();
+        QVERIFY(QFile::exists(filename));
+
+        file.close();
+        QVERIFY(!file.isOpen());
+        QVERIFY(QFile::exists(filename));
+        QVERIFY(!file.fileName().isEmpty());
+    }
+    QVERIFY(!QFile::exists(filename));
+}
+
 void tst_QTemporaryFile::autoRemove()
 {
 	// Test auto remove
@@ -358,6 +382,7 @@ void tst_QTemporaryFile::rename()
         QVERIFY(file.rename("temporary-file.txt"));
         QVERIFY(!dir.exists(tempname));
         QVERIFY(dir.exists("temporary-file.txt"));
+        QCOMPARE(file.fileName(), QString("temporary-file.txt"));
     }
 
     QVERIFY(!dir.exists(tempname));
@@ -401,5 +426,18 @@ void tst_QTemporaryFile::renameFdLeak()
 #endif
 }
 
+void tst_QTemporaryFile::reOpenThroughQFile()
+{
+    QByteArray data("abcdefghij");
+
+    QTemporaryFile file;
+    QVERIFY(((QFile &)file).open(QIODevice::WriteOnly));
+    QCOMPARE(file.write(data), (qint64)data.size());
+
+    file.close();
+    QVERIFY(file.open());
+    QCOMPARE(file.readAll(), data);
+}
+
 QTEST_MAIN(tst_QTemporaryFile)
 #include "tst_qtemporaryfile.moc"
diff --git a/translations/assistant_ja.ts b/translations/assistant_ja.ts
index 1853155..5e4d2c9 100644
--- a/translations/assistant_ja.ts
+++ b/translations/assistant_ja.ts
@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<TS version="2.0">
+<TS version="2.0" language="ja_JP">
 <context>
     <name>AboutDialog</name>
     <message>
         <location filename="../tools/assistant/tools/assistant/aboutdialog.cpp" line="+110"/>
         <source>&amp;Close</source>
-        <translation type="unfinished"></translation>
+        <translation>閉じる(&amp;C)</translation>
     </message>
 </context>
 <context>
@@ -14,18 +14,19 @@
     <message>
         <location line="-14"/>
         <source>Warning</source>
-        <translation type="unfinished"></translation>
+        <translation>警告</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>Unable to launch external application.
 </source>
-        <translation type="unfinished"></translation>
+        <translation>外部アプリケーションを起動できません。
+</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>OK</source>
-        <translation type="unfinished"></translation>
+        <translation>OK</translation>
     </message>
 </context>
 <context>
@@ -37,42 +38,42 @@
         <location line="+24"/>
         <location line="+32"/>
         <source>Bookmarks</source>
-        <translation type="unfinished"></translation>
+        <translation>ブックマーク</translation>
     </message>
     <message>
         <location filename="../tools/assistant/tools/assistant/bookmarkdialog.ui"/>
         <source>Add Bookmark</source>
-        <translation type="unfinished"></translation>
+        <translation>ブックマークの追加</translation>
     </message>
     <message>
         <location/>
         <source>Bookmark:</source>
-        <translation type="unfinished"></translation>
+        <translation>ブックマーク:</translation>
     </message>
     <message>
         <location/>
         <source>Add in Folder:</source>
-        <translation type="unfinished"></translation>
+        <translation>追加先フォルダ:</translation>
     </message>
     <message>
         <location/>
         <source>+</source>
-        <translation type="unfinished"></translation>
+        <translation>+</translation>
     </message>
     <message>
         <location/>
         <source>New Folder</source>
-        <translation type="unfinished"></translation>
+        <translation>新しいフォルダ</translation>
     </message>
     <message>
         <location filename="../tools/assistant/tools/assistant/bookmarkmanager.cpp" line="-69"/>
         <source>Delete Folder</source>
-        <translation type="unfinished"></translation>
+        <translation>フォルダを削除</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>Rename Folder</source>
-        <translation type="unfinished"></translation>
+        <translation>フォルダの名前変更</translation>
     </message>
 </context>
 <context>
@@ -80,23 +81,23 @@
     <message>
         <location line="+450"/>
         <source>Bookmarks</source>
-        <translation type="unfinished"></translation>
+        <translation>ブックマーク</translation>
     </message>
     <message>
         <location line="+36"/>
         <source>Remove</source>
-        <translation type="unfinished"></translation>
+        <translation>削除</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>You are going to delete a Folder, this will also&lt;br&gt;remove it&apos;s content. Are you sure to continue?</source>
-        <translation type="unfinished"></translation>
+        <translation>フォルダを削除すると中身も削除されますが、続けてよろしいですか?</translation>
     </message>
     <message>
         <location line="+109"/>
         <location line="+9"/>
         <source>New Folder</source>
-        <translation type="unfinished"></translation>
+        <translation>新しいフォルダ</translation>
     </message>
 </context>
 <context>
@@ -104,47 +105,47 @@
     <message>
         <location line="-391"/>
         <source>Filter:</source>
-        <translation type="unfinished"></translation>
+        <translation>フィルタ:</translation>
     </message>
     <message>
         <location line="+32"/>
         <source>Remove</source>
-        <translation type="unfinished"></translation>
+        <translation>削除</translation>
     </message>
     <message>
         <location line="-78"/>
         <source>Delete Folder</source>
-        <translation type="unfinished"></translation>
+        <translation>フォルダを削除</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>Rename Folder</source>
-        <translation type="unfinished"></translation>
+        <translation>フォルダの名前変更</translation>
     </message>
     <message>
         <location line="+2"/>
         <source>Show Bookmark</source>
-        <translation type="unfinished"></translation>
+        <translation>ブックマークを開く</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>Show Bookmark in New Tab</source>
-        <translation type="unfinished"></translation>
+        <translation>ブックマークを新しいタブで開く</translation>
     </message>
     <message>
         <location line="+3"/>
         <source>Delete Bookmark</source>
-        <translation type="unfinished"></translation>
+        <translation>ブックマークを削除</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>Rename Bookmark</source>
-        <translation type="unfinished"></translation>
+        <translation>ブックマークの名前変更</translation>
     </message>
     <message>
         <location line="+61"/>
         <source>Add</source>
-        <translation type="unfinished"></translation>
+        <translation>追加</translation>
     </message>
 </context>
 <context>
@@ -152,48 +153,48 @@
     <message>
         <location filename="../tools/assistant/tools/assistant/centralwidget.cpp" line="+195"/>
         <source>Add new page</source>
-        <translation type="unfinished"></translation>
+        <translation>新しいページの追加</translation>
     </message>
     <message>
         <location line="+9"/>
         <source>Close current page</source>
-        <translation type="unfinished"></translation>
+        <translation>現在のページを閉じる</translation>
     </message>
     <message>
         <location line="+265"/>
         <source>Print Document</source>
-        <translation type="unfinished"></translation>
+        <translation>ドキュメントを印刷</translation>
     </message>
     <message>
         <location line="+147"/>
         <location line="+2"/>
         <source>unknown</source>
-        <translation type="unfinished"></translation>
+        <translation>不明</translation>
     </message>
     <message>
         <location line="+96"/>
         <source>Add New Page</source>
-        <translation type="unfinished"></translation>
+        <translation>新しいページの追加</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>Close This Page</source>
-        <translation type="unfinished"></translation>
+        <translation>このページを閉じる</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>Close Other Pages</source>
-        <translation type="unfinished"></translation>
+        <translation>他のページを閉じる</translation>
     </message>
     <message>
         <location line="+2"/>
         <source>Add Bookmark for this Page...</source>
-        <translation type="unfinished"></translation>
+        <translation>このページをブックマークに追加...</translation>
     </message>
     <message>
         <location line="+257"/>
         <source>Search</source>
-        <translation type="unfinished"></translation>
+        <translation>検索</translation>
     </message>
 </context>
 <context>
@@ -201,12 +202,12 @@
     <message>
         <location filename="../tools/assistant/tools/assistant/contentwindow.cpp" line="+155"/>
         <source>Open Link</source>
-        <translation type="unfinished"></translation>
+        <translation>リンクを開く</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>Open Link in New Tab</source>
-        <translation type="unfinished"></translation>
+        <translation>リンクを新しいタブで開く</translation>
     </message>
 </context>
 <context>
@@ -214,12 +215,12 @@
     <message>
         <location filename="../tools/assistant/tools/assistant/filternamedialog.ui"/>
         <source>Add Filter Name</source>
-        <translation type="unfinished"></translation>
+        <translation>フィルタ名を追加</translation>
     </message>
     <message>
         <location/>
         <source>Filter Name:</source>
-        <translation type="unfinished"></translation>
+        <translation>フィルタ名:</translation>
     </message>
 </context>
 <context>
@@ -227,27 +228,27 @@
     <message>
         <location filename="../tools/assistant/tools/assistant/centralwidget.cpp" line="-863"/>
         <source>Previous</source>
-        <translation type="unfinished"></translation>
+        <translation>戻る</translation>
     </message>
     <message>
         <location line="+7"/>
         <source>Next</source>
-        <translation type="unfinished"></translation>
+        <translation>進む</translation>
     </message>
     <message>
         <location line="+5"/>
         <source>Case Sensitive</source>
-        <translation type="unfinished"></translation>
+        <translation>大文字/小文字を区別する</translation>
     </message>
     <message>
         <location line="+3"/>
         <source>Whole words</source>
-        <translation type="unfinished"></translation>
+        <translation>単語単位で検索する</translation>
     </message>
     <message>
         <location line="+12"/>
         <source>&lt;img src=&quot;:/trolltech/assistant/images/wrap.png&quot;&gt;&amp;nbsp;Search wrapped</source>
-        <translation type="unfinished"></translation>
+        <translation>&lt;img src=&quot;:/trolltech/assistant/images/wrap.png&quot;&gt;&amp;nbsp;見つからなければ先頭から検索する</translation>
     </message>
 </context>
 <context>
@@ -255,27 +256,27 @@
     <message>
         <location filename="../tools/shared/fontpanel/fontpanel.cpp" line="+63"/>
         <source>Font</source>
-        <translation type="unfinished"></translation>
+        <translation>フォント</translation>
     </message>
     <message>
         <location line="+11"/>
         <source>&amp;Writing system</source>
-        <translation type="unfinished"></translation>
+        <translation>文字セット(&amp;W)</translation>
     </message>
     <message>
         <location line="+3"/>
         <source>&amp;Family</source>
-        <translation type="unfinished"></translation>
+        <translation>フォント名(&amp;F)</translation>
     </message>
     <message>
         <location line="+4"/>
         <source>&amp;Style</source>
-        <translation type="unfinished"></translation>
+        <translation>スタイル(&amp;S)</translation>
     </message>
     <message>
         <location line="+4"/>
         <source>&amp;Point size</source>
-        <translation type="unfinished"></translation>
+        <translation>サイズ(&amp;P)</translation>
     </message>
 </context>
 <context>
@@ -283,38 +284,39 @@
     <message>
         <location filename="../tools/assistant/tools/assistant/helpviewer.cpp" line="+481"/>
         <source>Help</source>
-        <translation type="unfinished"></translation>
+        <translation>ヘルプ</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>OK</source>
-        <translation type="unfinished"></translation>
+        <translation>OK</translation>
     </message>
     <message>
         <location line="-62"/>
         <source>&lt;title&gt;Error 404...&lt;/title&gt;&lt;div align=&quot;center&quot;&gt;&lt;br&gt;&lt;br&gt;&lt;h1&gt;The page could not be found&lt;/h1&gt;&lt;br&gt;&lt;h3&gt;&apos;%1&apos;&lt;/h3&gt;&lt;/div&gt;</source>
-        <translation type="unfinished"></translation>
+        <translation>&lt;title&gt;Error 404...&lt;/title&gt;&lt;div align=&quot;center&quot;&gt;&lt;br&gt;&lt;br&gt;&lt;h1&gt;ページが見つかりませんでした&lt;/h1&gt;&lt;br&gt;&lt;h3&gt;&apos;%1&apos;&lt;/h3&gt;&lt;/div&gt;</translation>
     </message>
     <message>
         <location line="+125"/>
         <source>Copy &amp;Link Location</source>
-        <translation type="unfinished"></translation>
+        <translation>リンクのURLをコピー(&amp;L)</translation>
     </message>
     <message>
         <location line="+3"/>
         <source>Open Link in New Tab	Ctrl+LMB</source>
-        <translation type="unfinished"></translation>
+        <translation>リンクを新しいタブで開く	Ctrl+LMB</translation>
     </message>
     <message>
         <location line="-267"/>
         <source>Open Link in New Tab</source>
-        <translation type="unfinished"></translation>
+        <translation>リンクを新しいタブで開く</translation>
     </message>
     <message>
         <location line="+201"/>
         <source>Unable to launch external application.
 </source>
-        <translation type="unfinished"></translation>
+        <translation>外部アプリケーションを起動できません。
+</translation>
     </message>
 </context>
 <context>
@@ -322,17 +324,17 @@
     <message>
         <location filename="../tools/assistant/tools/assistant/indexwindow.cpp" line="+66"/>
         <source>&amp;Look for:</source>
-        <translation type="unfinished"></translation>
+        <translation>検索文字列(&amp;L):</translation>
     </message>
     <message>
         <location line="+68"/>
         <source>Open Link</source>
-        <translation type="unfinished"></translation>
+        <translation>リンクを開く</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>Open Link in New Tab</source>
-        <translation type="unfinished"></translation>
+        <translation>リンクを新しいタブで開く</translation>
     </message>
 </context>
 <context>
@@ -341,97 +343,98 @@
         <location filename="../tools/assistant/tools/assistant/installdialog.cpp" line="+75"/>
         <location filename="../tools/assistant/tools/assistant/installdialog.ui"/>
         <source>Install Documentation</source>
-        <translation type="unfinished"></translation>
+        <translation>ドキュメントのインストール</translation>
     </message>
     <message>
         <location line="+30"/>
         <source>Downloading documentation info...</source>
-        <translation type="unfinished"></translation>
+        <translation>ドキュメント情報をダウンロード中...</translation>
     </message>
     <message>
         <location line="+48"/>
         <source>Download canceled.</source>
-        <translation type="unfinished"></translation>
+        <translation>ダウンロードを中止しました。</translation>
     </message>
     <message>
         <location line="+26"/>
         <location line="+78"/>
         <location line="+27"/>
         <source>Done.</source>
-        <translation type="unfinished"></translation>
+        <translation>完了.</translation>
     </message>
     <message>
         <location line="-90"/>
         <source>The file %1 already exists. Do you want to overwrite it?</source>
-        <translation type="unfinished"></translation>
+        <translation>%1 は既に存在します。上書きしますか?</translation>
     </message>
     <message>
         <location line="+11"/>
         <source>Unable to save the file %1: %2.</source>
-        <translation type="unfinished"></translation>
+        <translation>ファイルを保存できません。%1: %2.</translation>
     </message>
     <message>
         <location line="+8"/>
         <source>Downloading %1...</source>
-        <translation type="unfinished"></translation>
+        <translation>%1 をダウンロード中...</translation>
     </message>
     <message>
         <location line="+19"/>
         <location line="+42"/>
         <location line="+38"/>
         <source>Download failed: %1.</source>
-        <translation type="unfinished"></translation>
+        <translation>ダウンロード失敗: %1.</translation>
     </message>
     <message>
         <location line="-70"/>
         <source>Documentation info file is corrupt!</source>
-        <translation type="unfinished"></translation>
+        <translation>ドキュメント情報ファイルが不正です!</translation>
     </message>
     <message>
         <location line="+37"/>
         <source>Download failed: Downloaded file is corrupted.</source>
-        <translation type="unfinished"></translation>
+        <translation>ダウンロード失敗: ダウンロードしたファイルが不正です。</translation>
     </message>
     <message>
         <location line="+2"/>
         <source>Installing documentation %1...</source>
-        <translation type="unfinished"></translation>
+        <translation>%1 のドキュメントをインストール中...</translation>
     </message>
     <message>
         <location line="+22"/>
         <source>Error while installing documentation:
 %1</source>
-        <translation type="unfinished"></translation>
+        <translation>ドキュメントのインストール中にエラーが発生しました:
+%1 </translation>
     </message>
     <message>
         <location filename="../tools/assistant/tools/assistant/installdialog.ui"/>
         <source>Available Documentation:</source>
-        <translation type="unfinished"></translation>
+        <translation>使用可能なドキュメント:</translation>
     </message>
     <message>
         <location/>
         <source>Install</source>
-        <translation type="unfinished"></translation>
+        <translation>インストール</translation>
     </message>
     <message>
         <location/>
         <source>Cancel</source>
-        <translation type="unfinished"></translation>
+        <translation>キャンセル</translation>
     </message>
     <message>
         <location/>
         <source>Close</source>
-        <translation type="unfinished"></translation>
+        <translation>閉じる</translation>
     </message>
     <message>
         <location/>
         <source>Installation Path:</source>
-        <translation type="unfinished"></translation>
+        <translation>インストール先のパス:</translation>
     </message>
     <message>
         <location/>
         <source>...</source>
-        <translation type="unfinished"></translation>
+        <translation>...</translation>
     </message>
 </context>
 <context>
@@ -440,298 +443,298 @@
         <location filename="../tools/assistant/tools/assistant/mainwindow.cpp" line="+108"/>
         <location line="+350"/>
         <source>Index</source>
-        <translation type="unfinished"></translation>
+        <translation>インデックス</translation>
     </message>
     <message>
         <location line="-344"/>
         <location line="+342"/>
         <source>Contents</source>
-        <translation type="unfinished"></translation>
+        <translation>コンテンツ</translation>
     </message>
     <message>
         <location line="-337"/>
         <location line="+341"/>
         <source>Bookmarks</source>
-        <translation type="unfinished"></translation>
+        <translation>ブックマーク</translation>
     </message>
     <message>
         <location line="-329"/>
         <location line="+331"/>
         <source>Search</source>
-        <translation type="unfinished"></translation>
+        <translation>検索</translation>
     </message>
     <message>
         <location line="-319"/>
         <location line="+192"/>
         <location line="+470"/>
         <source>Qt Assistant</source>
-        <translation type="unfinished"></translation>
+        <translation>Qt Assistant</translation>
     </message>
     <message>
         <location line="-501"/>
         <location line="+4"/>
         <source>Unfiltered</source>
-        <translation type="unfinished"></translation>
+        <translation>フィルタなし</translation>
     </message>
     <message>
         <location line="+84"/>
         <source>Page Set&amp;up...</source>
-        <translation type="unfinished"></translation>
+        <translation>ページ設定(&amp;U)...</translation>
     </message>
     <message>
         <location line="+2"/>
         <source>Print Preview...</source>
-        <translation type="unfinished"></translation>
+        <translation>印刷プレビュー...</translation>
     </message>
     <message>
         <location line="+3"/>
         <source>&amp;Print...</source>
-        <translation type="unfinished"></translation>
+        <translation>印刷(&amp;P)...</translation>
     </message>
     <message>
         <location line="+6"/>
         <source>New &amp;Tab</source>
-        <translation type="unfinished"></translation>
+        <translation>新しいタブ(&amp;T)</translation>
     </message>
     <message>
         <location line="+3"/>
         <source>&amp;Close Tab</source>
-        <translation type="unfinished"></translation>
+        <translation>タブを閉じる(&amp;C)</translation>
     </message>
     <message>
         <location line="+4"/>
         <source>&amp;Quit</source>
-        <translation type="unfinished"></translation>
+        <translation>終了(&amp;Q)</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>CTRL+Q</source>
-        <translation type="unfinished"></translation>
+        <translation>CTRL+Q</translation>
     </message>
     <message>
         <location line="+4"/>
         <source>&amp;Copy selected Text</source>
-        <translation type="unfinished"></translation>
+        <translation>選択中の文字をコピー(&amp;C)</translation>
     </message>
     <message>
         <location line="+6"/>
         <source>&amp;Find in Text...</source>
-        <translation type="unfinished"></translation>
+        <translation>検索(&amp;F)...</translation>
     </message>
     <message>
         <location line="+5"/>
         <source>Find &amp;Next</source>
-        <translation type="unfinished"></translation>
+        <translation>次を検索(&amp;N)</translation>
     </message>
     <message>
         <location line="+4"/>
         <source>Find &amp;Previous</source>
-        <translation type="unfinished"></translation>
+        <translation>前を検索(&amp;P)</translation>
     </message>
     <message>
         <location line="+5"/>
         <source>Preferences...</source>
-        <translation type="unfinished"></translation>
+        <translation>設定...</translation>
     </message>
     <message>
         <location line="+4"/>
         <source>Zoom &amp;in</source>
-        <translation type="unfinished"></translation>
+        <translation>拡大(&amp;I)</translation>
     </message>
     <message>
         <location line="+5"/>
         <source>Zoom &amp;out</source>
-        <translation type="unfinished"></translation>
+        <translation>縮小(&amp;O)</translation>
     </message>
     <message>
         <location line="+5"/>
         <source>Normal &amp;Size</source>
-        <translation type="unfinished"></translation>
+        <translation>普通の大きさ(&amp;S)</translation>
     </message>
     <message>
         <location line="+3"/>
         <source>Ctrl+0</source>
-        <translation type="unfinished"></translation>
+        <translation>Ctrl+0</translation>
     </message>
     <message>
         <location line="+5"/>
         <source>ALT+C</source>
-        <translation type="unfinished"></translation>
+        <translation>ALT+C</translation>
     </message>
     <message>
         <location line="+2"/>
         <source>ALT+I</source>
-        <translation type="unfinished"></translation>
+        <translation>ALT+I</translation>
     </message>
     <message>
         <location line="+4"/>
         <source>ALT+S</source>
-        <translation type="unfinished"></translation>
+        <translation>ALT+S</translation>
     </message>
     <message>
         <location line="+3"/>
         <source>&amp;Home</source>
-        <translation type="unfinished"></translation>
+        <translation>ホーム(&amp;H)</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>Ctrl+Home</source>
-        <translation type="unfinished"></translation>
+        <translation>Ctrl+Home</translation>
     </message>
     <message>
         <location line="+3"/>
         <source>&amp;Back</source>
-        <translation type="unfinished"></translation>
+        <translation>戻る(&amp;B)</translation>
     </message>
     <message>
         <location line="+5"/>
         <source>&amp;Forward</source>
-        <translation type="unfinished"></translation>
+        <translation>進む(&amp;F)</translation>
     </message>
     <message>
         <location line="+5"/>
         <source>Sync with Table of Contents</source>
-        <translation type="unfinished"></translation>
+        <translation>内容と目次を同期する</translation>
     </message>
     <message>
         <location line="+6"/>
         <source>Next Page</source>
-        <translation type="unfinished"></translation>
+        <translation>次のページ</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>Ctrl+Alt+Right</source>
-        <translation type="unfinished"></translation>
+        <translation>Ctrl+Alt+Right</translation>
     </message>
     <message>
         <location line="+3"/>
         <source>Previous Page</source>
-        <translation type="unfinished"></translation>
+        <translation>前のページ</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>Ctrl+Alt+Left</source>
-        <translation type="unfinished"></translation>
+        <translation>Ctrl+Alt+Left</translation>
     </message>
     <message>
         <location line="+4"/>
         <source>Add Bookmark...</source>
-        <translation type="unfinished"></translation>
+        <translation>ブックマークの追加...</translation>
     </message>
     <message>
         <location line="+4"/>
         <source>About...</source>
-        <translation type="unfinished"></translation>
+        <translation>Qt Assistant について...</translation>
     </message>
     <message>
         <location line="+3"/>
         <source>Navigation Toolbar</source>
-        <translation type="unfinished"></translation>
+        <translation>ナビゲーション ツールバー</translation>
     </message>
     <message>
         <location line="+74"/>
         <source>Toolbars</source>
-        <translation type="unfinished"></translation>
+        <translation>ツールバー</translation>
     </message>
     <message>
         <location line="+15"/>
         <source>Filter Toolbar</source>
-        <translation type="unfinished"></translation>
+        <translation>フィルター ツールバー</translation>
     </message>
     <message>
         <location line="+2"/>
         <source>Filtered by:</source>
-        <translation type="unfinished"></translation>
+        <translation>フィルタ条件:</translation>
     </message>
     <message>
         <location line="+23"/>
         <source>Address Toolbar</source>
-        <translation type="unfinished"></translation>
+        <translation>アドレス ツールバー</translation>
     </message>
     <message>
         <location line="+4"/>
         <source>Address:</source>
-        <translation type="unfinished"></translation>
+        <translation>アドレス:</translation>
     </message>
     <message>
         <location line="+110"/>
         <source>Could not find the associated content item.</source>
-        <translation type="unfinished"></translation>
+        <translation>関連付いた内容が見つかりません。</translation>
     </message>
     <message>
         <location line="+81"/>
         <source>About %1</source>
-        <translation type="unfinished"></translation>
+        <translation>%1 について</translation>
     </message>
     <message>
         <location line="+115"/>
         <source>Updating search index</source>
-        <translation type="unfinished"></translation>
+        <translation>検索インデックスを更新中</translation>
     </message>
     <message>
         <location line="-597"/>
         <source>Looking for Qt Documentation...</source>
-        <translation type="unfinished"></translation>
+        <translation>Qt ドキュメントを探しています...</translation>
     </message>
     <message>
         <location line="+195"/>
         <source>&amp;Window</source>
-        <translation type="unfinished"></translation>
+        <translation>ウィンドウ(&amp;W)</translation>
     </message>
     <message>
         <location line="+3"/>
         <source>Minimize</source>
-        <translation type="unfinished"></translation>
+        <translation>最小化</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>Ctrl+M</source>
-        <translation type="unfinished"></translation>
+        <translation>Ctrl+M</translation>
     </message>
     <message>
         <location line="-2"/>
         <source>Zoom</source>
-        <translation type="unfinished"></translation>
+        <translation>ズーム</translation>
     </message>
     <message>
         <location line="-136"/>
         <source>&amp;File</source>
-        <translation type="unfinished"></translation>
+        <translation>ファイル(&amp;F)</translation>
     </message>
     <message>
         <location line="+24"/>
         <source>&amp;Edit</source>
-        <translation type="unfinished"></translation>
+        <translation>編集(&amp;E)</translation>
     </message>
     <message>
         <location line="+24"/>
         <source>&amp;View</source>
-        <translation type="unfinished"></translation>
+        <translation>表示(&amp;V)</translation>
     </message>
     <message>
         <location line="+27"/>
         <source>&amp;Go</source>
-        <translation type="unfinished"></translation>
+        <translation>ジャンプ(&amp;G)</translation>
     </message>
     <message>
         <location line="+29"/>
         <source>&amp;Bookmarks</source>
-        <translation type="unfinished"></translation>
+        <translation>ブックマーク(&amp;B)</translation>
     </message>
     <message>
         <location line="+4"/>
         <source>&amp;Help</source>
-        <translation type="unfinished"></translation>
+        <translation>ヘルプ(&amp;H)</translation>
     </message>
     <message>
         <location line="-37"/>
         <source>ALT+O</source>
-        <translation type="unfinished"></translation>
+        <translation>ALT+O</translation>
     </message>
     <message>
         <location line="+35"/>
         <source>CTRL+D</source>
-        <translation type="unfinished"></translation>
+        <translation>CTRL+D</translation>
     </message>
 </context>
 <context>
@@ -741,47 +744,47 @@
         <location line="+7"/>
         <location line="+6"/>
         <source>Add Documentation</source>
-        <translation type="unfinished"></translation>
+        <translation>ドキュメントの追加</translation>
     </message>
     <message>
         <location line="-13"/>
         <source>Qt Compressed Help Files (*.qch)</source>
-        <translation type="unfinished"></translation>
+        <translation>圧縮済み Qt ヘルプファイル (*.qch)</translation>
     </message>
     <message>
         <location line="+8"/>
         <source>The specified file is not a valid Qt Help File!</source>
-        <translation type="unfinished"></translation>
+        <translation>指定されたファイルは有効な Qt ヘルプ ファイルではありません!</translation>
     </message>
     <message>
         <location line="+6"/>
         <source>The namespace %1 is already registered!</source>
-        <translation type="unfinished"></translation>
+        <translation>ネームスペース %1 は既に登録済みです!</translation>
     </message>
     <message>
         <location line="+23"/>
         <source>Remove Documentation</source>
-        <translation type="unfinished"></translation>
+        <translation>ドキュメントの除去</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>Some documents currently opened in Assistant reference the documentation you are attempting to remove. Removing the documentation will close those documents.</source>
-        <translation type="unfinished"></translation>
+        <translation>除去しようとしているいくつかのドキュメントは Assistant 上で参照されています。除去すると、これらのドキュメントは閉じられます。</translation>
     </message>
     <message>
         <location line="+2"/>
         <source>Cancel</source>
-        <translation type="unfinished"></translation>
+        <translation>キャンセル</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>OK</source>
-        <translation type="unfinished"></translation>
+        <translation>OK</translation>
     </message>
     <message>
         <location line="+86"/>
         <source>Use custom settings</source>
-        <translation type="unfinished"></translation>
+        <translation>独自設定を使用する</translation>
     </message>
 </context>
 <context>
@@ -789,92 +792,92 @@
     <message>
         <location filename="../tools/assistant/tools/assistant/preferencesdialog.ui"/>
         <source>Preferences</source>
-        <translation type="unfinished"></translation>
+        <translation>設定</translation>
     </message>
     <message>
         <location/>
         <source>Fonts</source>
-        <translation type="unfinished"></translation>
+        <translation>フォント</translation>
     </message>
     <message>
         <location/>
         <source>Font settings:</source>
-        <translation type="unfinished"></translation>
+        <translation>フォント設定:</translation>
     </message>
     <message>
         <location/>
         <source>Browser</source>
-        <translation type="unfinished"></translation>
+        <translation>ブラウザー</translation>
     </message>
     <message>
         <location/>
         <source>Application</source>
-        <translation type="unfinished"></translation>
+        <translation>アプリケーション</translation>
     </message>
     <message>
         <location/>
         <source>Filters</source>
-        <translation type="unfinished"></translation>
+        <translation>フィルタ</translation>
     </message>
     <message>
         <location/>
         <source>Filter:</source>
-        <translation type="unfinished"></translation>
+        <translation>フィルタ:</translation>
     </message>
     <message>
         <location/>
         <source>Attributes:</source>
-        <translation type="unfinished"></translation>
+        <translation>属性:</translation>
     </message>
     <message>
         <location/>
         <source>1</source>
-        <translation type="unfinished"></translation>
+        <translation>1</translation>
     </message>
     <message>
         <location/>
         <source>Add</source>
-        <translation type="unfinished"></translation>
+        <translation>追加</translation>
     </message>
     <message>
         <location/>
         <source>Remove</source>
-        <translation type="unfinished"></translation>
+        <translation>削除</translation>
     </message>
     <message>
         <location/>
         <source>Documentation</source>
-        <translation type="unfinished"></translation>
+        <translation>ドキュメント</translation>
     </message>
     <message>
         <location/>
         <source>Registered Documentation:</source>
-        <translation type="unfinished"></translation>
+        <translation>登録済みドキュメント:</translation>
     </message>
     <message>
         <location/>
         <source>Add...</source>
-        <translation type="unfinished"></translation>
+        <translation>追加...</translation>
     </message>
     <message>
         <location/>
         <source>Options</source>
-        <translation type="unfinished"></translation>
+        <translation>オプション</translation>
     </message>
     <message>
         <location/>
         <source>Current Page</source>
-        <translation type="unfinished"></translation>
+        <translation>現在のページ</translation>
     </message>
     <message>
         <location/>
         <source>Restore to default</source>
-        <translation type="unfinished"></translation>
+        <translation>デフォルト設定に戻す</translation>
     </message>
     <message>
         <location/>
         <source>Homepage</source>
-        <translation type="unfinished"></translation>
+        <translation>ホームページ</translation>
     </message>
 </context>
 <context>
@@ -882,64 +885,64 @@
     <message>
         <location filename="../tools/assistant/tools/assistant/cmdlineparser.cpp" line="+110"/>
         <source>The specified collection file does not exist!</source>
-        <translation type="unfinished"></translation>
+        <translation>指定されたコレクションファイルは存在しません!</translation>
     </message>
     <message>
         <location line="+4"/>
         <source>Missing collection file!</source>
-        <translation type="unfinished"></translation>
+        <translation>コレクションファイルが見つかりません!</translation>
     </message>
     <message>
         <location line="+9"/>
         <source>Invalid URL!</source>
-        <translation type="unfinished"></translation>
+        <translation>不正なURLです!</translation>
     </message>
     <message>
         <location line="+4"/>
         <source>Missing URL!</source>
-        <translation type="unfinished"></translation>
+        <translation>URLが見つかりません!</translation>
     </message>
     <message>
         <location line="+17"/>
         <location line="+19"/>
         <location line="+19"/>
         <source>Unknown widget: %1</source>
-        <translation type="unfinished"></translation>
+        <translation>不明なウィジェット: %1</translation>
     </message>
     <message>
         <location line="-34"/>
         <location line="+19"/>
         <location line="+19"/>
         <source>Missing widget!</source>
-        <translation type="unfinished"></translation>
+        <translation>ウィジェットが見つかりません!</translation>
     </message>
     <message>
         <location line="+7"/>
         <location line="+12"/>
         <source>The specified Qt help file does not exist!</source>
-        <translation type="unfinished"></translation>
+        <translation>指定された Qt ヘルプ ファイルが存在しません!</translation>
     </message>
     <message>
         <location line="-7"/>
         <location line="+12"/>
         <source>Missing help file!</source>
-        <translation type="unfinished"></translation>
+        <translation>ヘルプファイルが見つかりません!</translation>
     </message>
     <message>
         <location line="+7"/>
         <source>Missing filter argument!</source>
-        <translation type="unfinished"></translation>
+        <translation>フィルタ引数が不足しています!</translation>
     </message>
     <message>
         <location line="+10"/>
         <source>Unknown option: %1</source>
-        <translation type="unfinished"></translation>
+        <translation>不明なオプション: %1</translation>
     </message>
     <message>
         <location line="+30"/>
         <location line="+2"/>
         <source>Qt Assistant</source>
-        <translation type="unfinished"></translation>
+        <translation>Qt Assistant</translation>
     </message>
     <message>
         <location filename="../tools/assistant/tools/assistant/main.cpp" line="+190"/>
@@ -948,12 +951,16 @@
 
 Reason:
 %2</source>
-        <translation type="unfinished"></translation>
+        <translation>ドキュメントファイルを登録できませんでした。
+%1
+
+原因:
+%2</translation>
     </message>
     <message>
         <location line="+4"/>
         <source>Documentation successfully registered.</source>
-        <translation type="unfinished"></translation>
+        <translation>ドキュメントの登録に成功しました。</translation>
     </message>
     <message>
         <location line="+11"/>
@@ -962,28 +969,32 @@ Reason:
 
 Reason:
 %2</source>
-        <translation type="unfinished"></translation>
+        <translation>ドキュメントファイルを解除できませんでした。
+%1
+
+原因:
+%2</translation>
     </message>
     <message>
         <location line="-3"/>
         <source>Documentation successfully unregistered.</source>
-        <translation type="unfinished"></translation>
+        <translation>ドキュメントの解放に成功しました。</translation>
     </message>
     <message>
         <location line="+18"/>
         <source>Cannot load sqlite database driver!</source>
-        <translation type="unfinished"></translation>
+        <translation>SQLite データベース ドライバーをロードできません!</translation>
     </message>
     <message>
         <location line="+9"/>
         <source>The specified collection file could not be read!</source>
-        <translation type="unfinished"></translation>
+        <translation>指定されたコレクションファイルは読み込めません!</translation>
     </message>
     <message>
         <location filename="../tools/assistant/tools/assistant/bookmarkmanager.cpp" line="+167"/>
         <location line="+1"/>
         <source>Bookmark</source>
-        <translation type="unfinished"></translation>
+        <translation>ブックマーク</translation>
     </message>
 </context>
 <context>
@@ -991,12 +1002,12 @@ Reason:
     <message>
         <location filename="../tools/assistant/tools/assistant/remotecontrol.cpp" line="+157"/>
         <source>Debugging Remote Control</source>
-        <translation type="unfinished"></translation>
+        <translation>リモート コントロールをデバッグ中</translation>
     </message>
     <message>
         <location line="+1"/>
         <source>Received Command: %1 %2</source>
-        <translation type="unfinished"></translation>
+        <translation>受信したコマンド: %1 %2</translation>
     </message>
 </context>
 <context>
@@ -1004,28 +1015,28 @@ Reason:
     <message>
         <location filename="../tools/assistant/tools/assistant/searchwidget.cpp" line="+193"/>
         <source>&amp;Copy</source>
-        <translation type="unfinished"></translation>
+        <translation>コピー(&amp;C)</translation>
     </message>
     <message>
         <location line="+4"/>
         <source>Copy &amp;Link Location</source>
-        <translation type="unfinished"></translation>
+        <translation>リンクのURLをコピー(&amp;L)</translation>
     </message>
     <message>
         <location line="+3"/>
         <location line="+36"/>
         <source>Open Link in New Tab</source>
-        <translation type="unfinished"></translation>
+        <translation>リンクを新しいタブで開く</translation>
     </message>
     <message>
         <location line="-29"/>
         <source>Select All</source>
-        <translation type="unfinished"></translation>
+        <translation>すべてを選択</translation>
     </message>
     <message>
         <location line="+28"/>
         <source>Open Link</source>
-        <translation type="unfinished"></translation>
+        <translation>リンクを開く</translation>
     </message>
 </context>
 <context>
@@ -1033,27 +1044,27 @@ Reason:
     <message>
         <location filename="../tools/assistant/tools/assistant/topicchooser.cpp" line="+54"/>
         <source>Choose a topic for &lt;b&gt;%1&lt;/b&gt;:</source>
-        <translation type="unfinished"></translation>
+        <translation>&lt;b&gt;%1&lt;/b&gt; の検索先トピックを選択してください:</translation>
     </message>
     <message>
         <location filename="../tools/assistant/tools/assistant/topicchooser.ui"/>
         <source>Choose Topic</source>
-        <translation type="unfinished"></translation>
+        <translation>トピックを選択</translation>
     </message>
     <message>
         <location/>
         <source>&amp;Topics</source>
-        <translation type="unfinished"></translation>
+        <translation>トピック(&amp;T)</translation>
     </message>
     <message>
         <location/>
         <source>&amp;Display</source>
-        <translation type="unfinished"></translation>
+        <translation>表示(&amp;D)</translation>
     </message>
     <message>
         <location/>
         <source>&amp;Close</source>
-        <translation type="unfinished"></translation>
+        <translation>閉じる(&amp;C)</translation>
     </message>
 </context>
 </TS>