Merge commit 'origin/4.5'

Conflicts:
	src/sql/drivers/psql/qsql_psql.cpp

52 files changed, 1002 insertions, 92 deletions

diff --git a/bin/syncqt b/bin/syncqt
index 2fe5329..6c4de6a 100755
--- a/bin/syncqt
+++ b/bin/syncqt
@@ -309,8 +309,6 @@ sub syncHeader {
     $header =~ s=\\=/=g;
     return copyFile($iheader, $header) if($copy);
 
-    my $iheader_no_basedir = $iheader;
-    $iheader_no_basedir =~ s,^$basedir/?,,;
     unless(-e "$header") {
         my $header_dir = dirname($header);
         mkpath $header_dir, 0777;
@@ -800,10 +798,9 @@ foreach (@modules_to_sync) {
 				my $class = $_;
 				if ($class =~ m/::/) {
 				    $class =~ s,::,/,g;
-				    $class = "../" . $class;
 				}
 				$class_lib_map_contents .= "QT_CLASS_LIB($_, $lib, $header_base)\n";
-				$header_copies++ if(syncHeader("$out_basedir/include/$lib/$class", $header, 0));
+				$header_copies++ if(syncHeader("$out_basedir/include/$lib/$class", "$out_basedir/include/$lib/$header", 0));
 			    }
 			} else {
 			    @headers = ( "$out_basedir/include/$lib/private/$header" );
@@ -825,7 +822,6 @@ foreach (@modules_to_sync) {
 				    my $class = $_;
 				    if ($class =~ m/::/) {
 					$class =~ s,::,/,g;
-					$class = "../" . $class;
 				    }
 				    my $class_header = fixPaths("$out_basedir/include/$lib/$class",
 								$current_dir) . " ";
@@ -846,25 +842,27 @@ foreach (@modules_to_sync) {
     $master_contents .= "#endif\n";
 
     unless($showonly) {
-        #generate the "master" include file
-        my $master_include = "$out_basedir/include/$lib/$lib";
-	$pri_install_files .= fixPaths($master_include, "$modules{$lib}") . " "; #get the master file installed too
-        if(-e "$master_include") {
-            open MASTERINCLUDE, "<$master_include";
-            local $/;
-            binmode MASTERINCLUDE;
-            my $oldmaster = <MASTERINCLUDE>;
-            close MASTERINCLUDE;
-            $oldmaster =~ s/\r//g; # remove \r's , so comparison is ok on all platforms
-            $master_include = 0 if($oldmaster eq $master_contents);
-        }
-        if($master_include && $master_contents) {
-            my $master_dir = dirname($master_include);
-            mkpath $master_dir, 0777;
-            print "header (master) created for $lib\n";
-            open MASTERINCLUDE, ">$master_include";
-            print MASTERINCLUDE "$master_contents";
-            close MASTERINCLUDE;
+        unless ($lib eq "phonon") {
+            #generate the "master" include file
+            my $master_include = "$out_basedir/include/$lib/$lib";
+            $pri_install_files .= fixPaths($master_include, "$modules{$lib}") . " "; #get the master file installed too
+            if($master_include && -e "$master_include") {
+                open MASTERINCLUDE, "<$master_include";
+                local $/;
+                binmode MASTERINCLUDE;
+                my $oldmaster = <MASTERINCLUDE>;
+                close MASTERINCLUDE;
+                $oldmaster =~ s/\r//g; # remove \r's , so comparison is ok on all platforms
+                $master_include = 0 if($oldmaster eq $master_contents);
+            }
+            if($master_include && $master_contents) {
+                my $master_dir = dirname($master_include);
+                mkpath $master_dir, 0777;
+                print "header (master) created for $lib\n";
+                open MASTERINCLUDE, ">$master_include";
+                print MASTERINCLUDE "$master_contents";
+                close MASTERINCLUDE;
+            }
         }
 
         #handle the headers.pri for each module
diff --git a/doc/src/diagrams/frozencolumn/tableview-overlay.svg b/doc/src/diagrams/frozencolumn/tableview-overlay.svg
new file mode 100644
index 0000000..fafdc23
--- /dev/null
+++ b/doc/src/diagrams/frozencolumn/tableview-overlay.svg
@@ -0,0 +1,240 @@
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+       inkscape:vp_y="0 : 1000 : 0"
+       inkscape:vp_z="744.09448 : 526.18109 : 1"
+       inkscape:persp3d-origin="372.04724 : 350.78739 : 1"
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+     id="base"
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+     showgrid="false"
+     inkscape:window-width="1920"
+     inkscape:window-height="1125"
+     inkscape:window-x="-4"
+     inkscape:window-y="-4" />
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+    <rdf:RDF>
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+        <dc:format>image/svg+xml</dc:format>
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+    <path
+       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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+       id="path3263" />
+    <text
+       xml:space="preserve"
+       style="font-size:20px;font-style:normal;font-weight:normal;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"
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+</svg>
diff --git a/doc/src/examples.qdoc b/doc/src/examples.qdoc
index 184ac27..1f20b91 100644
--- a/doc/src/examples.qdoc
+++ b/doc/src/examples.qdoc
@@ -172,6 +172,7 @@
     \o \l{itemviews/dirview}{Dir View}
     \o \l{itemviews/editabletreemodel}{Editable Tree Model}\raisedaster
     \o \l{itemviews/fetchmore}{Fetch More}\raisedaster
+    \o \l{itemviews/frozencolumn}{Frozen Column}\raisedaster
     \o \l{itemviews/pixelator}{Pixelator}\raisedaster
     \o \l{itemviews/puzzle}{Puzzle}
     \o \l{itemviews/simpledommodel}{Simple DOM Model}\raisedaster
diff --git a/doc/src/examples/frozencolumn.qdoc b/doc/src/examples/frozencolumn.qdoc
new file mode 100644
index 0000000..e5a3b59
--- /dev/null
+++ b/doc/src/examples/frozencolumn.qdoc
@@ -0,0 +1,147 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+    \example itemviews/frozencolumn
+    \title Frozen Column Example
+
+    This example demonstrates how to freeze a column within a QTableView.
+
+    \image frozencolumn-example.png "Screenshot of the example"
+
+    We use Qt's model/view framework to implement a table with its first
+    column frozen. This technique can be aplied to several columns or rows,
+    as long as they are on the edge of the table.
+
+    The model/view framework allows for one model to be displayed in different
+    ways using multiple views. For this example, we use two views on the same
+    model - two \l {QTableView}{table views} sharing one model. The frozen
+    column is a child of the main tableview, and we provide the desired visual
+    effect using an overlay technique which will be described step by step in
+    the coming sections.
+
+    \image frozencolumn-tableview.png
+
+
+    \section1 FreezeTableWidget Class Definition
+
+    The \c FreezeTableWidget class has a constructor and a destructor. Also, it
+    has two private members: the table view that we will use as an overlay, and
+    the shared model for both table views. Two slots are added to help keep the
+    section sizes in sync, as well as a function to readjust the frozen
+    column's geometry. In addition, we reimplement two functions:
+    \l{QAbstractItemView::}{resizeEvent()} and \l{QTableView::}{moveCursor()}.
+
+    \snippet examples/itemviews/frozencolumn/freezetablewidget.h Widget definition
+
+    \note QAbstractItemView is \l{QTableView}'s ancestor.
+
+
+    \section1 FreezeTableWidget Class Implementation
+
+    The constructor takes \a model as an argument and creates a table view that
+    we will use to display the frozen column. Then, within the constructor, we
+    invoke the \c init() function to set up the frozen column. Finally, we
+    connect the \l{QHeaderView::sectionResized()} signals (for horizontal and
+    vertical headers) to the appropriate slots. This ensures that our frozen
+    column's sections are in sync with the headers. We also connect the
+    vertical scrollbars together so that the frozen column scrolls vertically
+    with the rest of our table.
+
+    \snippet examples/itemviews/frozencolumn/freezetablewidget.cpp constructor
+
+
+    In the \c init() function, we ensure that the overlay table view
+    responsible for displaying the frozen column, is set up properly. This
+    means that this table view, \c frozenTableView, has to have the same model
+    as the main table view. However, the difference here is: \c frozenTableView's
+    only visible column is its first column; we hide the others using
+    \l{QTableView::}{setColumnHidden()}
+
+    \snippet examples/itemviews/frozencolumn/freezetablewidget.cpp init part1
+
+
+    In terms of the frozen column's z-order, we stack it on top of the
+    viewport. This is achieved by calling \l{QWidget::}{stackUnder()} on the
+    viewport. For appearance's sake, we prevent the column from stealing focus
+    from the main tableview. Also, we make sure that both views share the same
+    selection model, so only one cell can be selected at a time. A few other
+    tweaks are done to make our application look good and behave consistently
+    with the main tableview. Note that we called \c updateFrozenTableGeometry()
+    to make the column occupy the correct spot.
+
+    \snippet examples/itemviews/frozencolumn/freezetablewidget.cpp init part2
+
+    When you resize the frozen column, the same column on the main table view
+    must resize accordingly, to provide seamless integration. This is
+    accomplished by getting the new size of the column from the \c newSize
+    value from the \l{QHeaderView::}{sectionResized()} signal, emitted by both
+    the horizontal and vertical header.
+
+    \snippet examples/itemviews/frozencolumn/freezetablewidget.cpp sections
+
+    Since the width of the frozen column is modified, we adjust the geometry of
+    the widget accordingly by invoking \c updateFrozenTableGeometry(). This
+    function is further explained below.
+
+    In our reimplementation of QTableView::resizeEvent(), we call
+    \c updateFrozenTableGeometry() after invoking the base class
+    implementation.
+
+    \snippet examples/itemviews/frozencolumn/freezetablewidget.cpp resize
+
+    When navigating around the table with the keyboard, we need to ensure that
+    the current selection does not disappear behind the frozen column. To
+    synchronize this, we reimplement QTableView::moveCursor() and adjust the
+    scrollbar positions if needed, after calling the base class implementation.
+
+    \snippet examples/itemviews/frozencolumn/freezetablewidget.cpp navigate
+
+    The frozen column's geometry calculation is based on the geometry of the
+    table underneath, so it always appears in the right place. Using the
+    QFrame::frameWidth() function helps to calculate this geometry correctly,
+    no matter which style is used. We rely on the geometry of the viewport and
+    headers to set the boundaries for the frozen column.
+
+    \snippet examples/itemviews/frozencolumn/freezetablewidget.cpp geometry
+
+*/
+
diff --git a/doc/src/images/frozencolumn-example.png b/doc/src/images/frozencolumn-example.png
new file mode 100644
index 0000000..66b5c10
--- /dev/null
+++ b/doc/src/images/frozencolumn-example.png
diff --git a/doc/src/images/frozencolumn-tableview.png b/doc/src/images/frozencolumn-tableview.png
new file mode 100644
index 0000000..d829ff5
--- /dev/null
+++ b/doc/src/images/frozencolumn-tableview.png
diff --git a/doc/src/snippets/code/src_gui_painting_qpen.cpp b/doc/src/snippets/code/src_gui_painting_qpen.cpp
index 538fa09..b5995f7 100644
--- a/doc/src/snippets/code/src_gui_painting_qpen.cpp
+++ b/doc/src/snippets/code/src_gui_painting_qpen.cpp
@@ -25,7 +25,7 @@ QVector<qreal> dashes;
 qreal space = 4;
 
 dashes << 1 << space << 3 << space << 9 << space
-           << 27 << space << 9;
+           << 27 << space << 9 << space;
 
 pen.setDashPattern(dashes);
 //! [2]
@@ -36,6 +36,6 @@ QPen pen;
 QVector<qreal> dashes;
 qreal space = 4;
 dashes << 1 << space << 3 << space << 9 << space
-           << 27 << space << 9;
+           << 27 << space << 9 << space;
 pen.setDashPattern(dashes);
 //! [3]
diff --git a/examples/itemviews/frozencolumn/freezetablewidget.cpp b/examples/itemviews/frozencolumn/freezetablewidget.cpp
new file mode 100644
index 0000000..7a9a8df
--- /dev/null
+++ b/examples/itemviews/frozencolumn/freezetablewidget.cpp
@@ -0,0 +1,159 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples 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 <QtGui>
+
+#include "freezetablewidget.h"
+
+//! [constructor]
+FreezeTableWidget::FreezeTableWidget(QAbstractItemModel * model)
+{
+      setModel(model);
+      frozenTableView = new QTableView(this);
+
+      init();
+
+      //connect the headers and scrollbars of both tableviews together
+      connect(horizontalHeader(),SIGNAL(sectionResized ( int ,int,int )), this,
+              SLOT(updateSectionWidth(int, int, int)));
+      connect(verticalHeader(),SIGNAL(sectionResized ( int ,int,int )), this,
+              SLOT(updateSectionHeight(int, int, int)));
+
+      connect(frozenTableView->verticalScrollBar(), SIGNAL(valueChanged(int)),
+              verticalScrollBar(), SLOT(setValue(int)));
+      connect(verticalScrollBar(), SIGNAL(valueChanged(int)),
+              frozenTableView->verticalScrollBar(), SLOT(setValue(int)));
+
+
+}
+//! [constructor]
+
+FreezeTableWidget::~FreezeTableWidget()
+{
+      delete frozenTableView;
+}
+
+//! [init part1]
+void FreezeTableWidget::init()
+{
+      frozenTableView->setModel(model());
+      frozenTableView->setFocusPolicy(Qt::NoFocus);
+      frozenTableView->verticalHeader()->hide();
+      frozenTableView->horizontalHeader()->setResizeMode(QHeaderView::Fixed);
+
+      viewport()->stackUnder(frozenTableView);
+//! [init part1]
+
+//! [init part2]
+      frozenTableView->setStyleSheet("QTableView { border: none;"
+                                     "background-color: #8EDE21;}"); //for demo purposes
+      frozenTableView->setSelectionModel(selectionModel());
+      for(int col=1; col<model()->columnCount(); col++)
+            frozenTableView->setColumnHidden(col, true);
+
+      frozenTableView->setColumnWidth(0, columnWidth(0) );
+
+      frozenTableView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+      frozenTableView->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+      frozenTableView->show();
+
+      updateFrozenTableGeometry();
+
+      setHorizontalScrollMode(ScrollPerPixel);
+      setVerticalScrollMode(ScrollPerPixel);
+      frozenTableView->setVerticalScrollMode(ScrollPerPixel);
+}
+//! [init part2]
+
+
+//! [sections]
+void FreezeTableWidget::updateSectionWidth(int logicalIndex, int, int newSize)
+{
+      if(logicalIndex==0){
+            frozenTableView->setColumnWidth(0,newSize);
+            updateFrozenTableGeometry();
+      }
+}
+
+void FreezeTableWidget::updateSectionHeight(int logicalIndex, int, int newSize)
+{
+      frozenTableView->setRowHeight(logicalIndex, newSize);
+}
+//! [sections]
+
+
+//! [resize]
+void FreezeTableWidget::resizeEvent(QResizeEvent * event)
+{
+      QTableView::resizeEvent(event);
+      updateFrozenTableGeometry();
+ }
+//! [resize]
+
+
+//! [navigate]
+QModelIndex FreezeTableWidget::moveCursor(CursorAction cursorAction,
+                                          Qt::KeyboardModifiers modifiers)
+{
+      QModelIndex current = QTableView::moveCursor(cursorAction, modifiers);
+
+      if(cursorAction == MoveLeft && current.column()>0
+         && visualRect(current).topLeft().x() < frozenTableView->columnWidth(0) ){
+
+            const int newValue = horizontalScrollBar()->value() + visualRect(current).topLeft().x()
+                                 - frozenTableView->columnWidth(0);
+            horizontalScrollBar()->setValue(newValue);
+      }
+      return current;
+}
+//! [navigate]
+
+
+//! [geometry]
+void FreezeTableWidget::updateFrozenTableGeometry()
+{
+      frozenTableView->setGeometry( verticalHeader()->width()+frameWidth(),
+                                    frameWidth(), columnWidth(0),
+                                    viewport()->height()+horizontalHeader()->height());
+}
+//! [geometry]
+
+
diff --git a/examples/itemviews/frozencolumn/freezetablewidget.h b/examples/itemviews/frozencolumn/freezetablewidget.h
new file mode 100644
index 0000000..2abae47
--- /dev/null
+++ b/examples/itemviews/frozencolumn/freezetablewidget.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef FREEZETABLEWIDGET_H
+#define FREEZETABLEWIDGET_H
+
+#include <QTableView>
+
+//! [Widget definition]
+class FreezeTableWidget : public QTableView {
+     Q_OBJECT
+
+public:
+      FreezeTableWidget(QAbstractItemModel * model);
+      ~FreezeTableWidget();
+
+
+protected:
+      virtual void resizeEvent(QResizeEvent *event);
+      virtual QModelIndex moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers);
+
+private:
+      QTableView *frozenTableView;
+      void init();
+      void updateFrozenTableGeometry();
+
+
+private slots:
+      void updateSectionWidth(int logicalIndex,int, int newSize);
+      void updateSectionHeight(int logicalIndex, int, int newSize);
+
+};
+//! [Widget definition]
+#endif
diff --git a/examples/itemviews/frozencolumn/frozencolumn.pro b/examples/itemviews/frozencolumn/frozencolumn.pro
new file mode 100644
index 0000000..361de5b
--- /dev/null
+++ b/examples/itemviews/frozencolumn/frozencolumn.pro
@@ -0,0 +1,9 @@
+HEADERS += freezetablewidget.h
+SOURCES += main.cpp freezetablewidget.cpp
+RESOURCES += grades.qrc
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/itemviews/frozencolumn
+sources.files = $$SOURCES $$HEADERS $$RESOURCES *.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/itemviews/frozencolumn
+INSTALLS += target sources
diff --git a/examples/itemviews/frozencolumn/grades.qrc b/examples/itemviews/frozencolumn/grades.qrc
new file mode 100644
index 0000000..5f16d56
--- /dev/null
+++ b/examples/itemviews/frozencolumn/grades.qrc
@@ -0,0 +1,5 @@
+<RCC>
+    <qresource prefix="/" >
+        <file>grades.txt</file>
+    </qresource>
+</RCC>
diff --git a/examples/itemviews/frozencolumn/grades.txt b/examples/itemviews/frozencolumn/grades.txt
new file mode 100644
index 0000000..4b55b473
--- /dev/null
+++ b/examples/itemviews/frozencolumn/grades.txt
@@ -0,0 +1,35 @@
+ France , Norway , YDS , UK(tech.), UK(adj.) , UIAA , Ger , Australia , Finland , Brazil
+
+1,   , 5.2,   ,   , I , I ,   ,   , Isup
+2,   , 5.3,   ,   , II , II , 11,   , II
+3, 3, 5.4,   ,   , III , III , 12,   , IIsup
+4, 4, 5.5, 4a , VD , IV , IV , 12,   , III
+5a , 5-, 5.6,   , S , V- , V , 13, 5-, IIIsup
+5b , 5, 5.7, 4b , HS , V , VI , 14, 5, IV
+  ,   ,   , 4c ,   , V+ ,   , 15,   ,  
+5c , 5+, 5.8,   , VS , VI- , VIIa , 16, 5, IVsup
+6a , 6-, 5.9, 5a , HVS , VI , VIIb , 17,   , V
+6a+ , 6-/6 , 5.10a ,   , E1 , VI+ , VIIc , 18, 6-, VI
+6b ,   , 5.10b , 5b ,   ,   ,   , 19,   , VI/VI+
+6b+ , 6, 5.10c ,   , E2 , VII- , VIIIa , 20, 6, VIsup/VI+
+6c , 6+, 5.10d , 5c ,   , VII , VIIIb , 21,   , VIsup
+6c+ , 7-, 5.11a ,   , E3 , VII+ , VIIIc , 22, 6, 7a
+6c+ , 7, 5.11b ,   ,   ,   ,   , 23,   , 7b
+7a , 7+, 5.11c , 6a , E4 , VIII- , IXa , 24, 7-, 7c
+7a , 7+/8- , 5.11d ,   ,   , VIII , IXb ,   , , 7c
+7a+ , 8-, 5.12a ,   , E5 , VIII+ , IXc , 25, 7, 8a
+7b , 8, 5.12b , 6b ,   ,   ,   , 26, 8-, 8b
+7b+ , 8/8+ , 5.12c ,   , E6 , IX- , Xa , 27, 8, 8c
+7c , 8+, 5.12d , 6c ,   , IX , Xb , 28, 8, 9a
+7c+ , 9-, 5.13a ,   , E7 , IX+ , Xc , 29, 9-, 9b
+8a ,   , 5.13b ,   ,   ,   ,   ,   , 9, 9c
+8a+ , 9-/9 , 5.13c , 7a ,   , X- ,   , 30, 9, 10a
+8b , 9, 5.13d ,   , E8 , X ,   , 31, 10-, 10b
+8b+ , 9/9+ , 5.14a ,   ,   , X+ ,   , 32, 10, 10c
+8c , 9+, 5.14b , 7b ,   ,   ,   , 33, 10, 11a
+8c+ , 10-, 5.14c ,   , E9 , XI- ,   , 34, 11-, 11b
+9a , 10, 5.14d , 7c ,   , XI ,   , 35, 11, 11c
+9a+ ,   , 5.15a , ,   , XI+ ,   ,   ,   , 12a
+9b , , 5.15b  , ,   , , , , , 12b
+
+# Wikipedia contributors. Grade (climbing). Wikipedia, The Free Encyclopedia. May 15, 2009, 20:42 UTC. Available at: http://en.wikipedia.org/w/index.php?title=Grade_(climbing)&oldid=290165724. Accessed May 28, 2009. 
diff --git a/examples/itemviews/frozencolumn/main.cpp b/examples/itemviews/frozencolumn/main.cpp
new file mode 100644
index 0000000..fdefd73
--- /dev/null
+++ b/examples/itemviews/frozencolumn/main.cpp
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples 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 <QApplication>
+#include <QStandardItemModel>
+#include <QFile>
+
+#include "freezetablewidget.h"
+
+int main( int argc, char** argv )
+{
+
+      Q_INIT_RESOURCE(grades);
+
+
+      QApplication app( argc, argv );
+      QStandardItemModel *model=new QStandardItemModel();
+
+
+      QFile file(":/grades.txt");
+      QString line;
+      QStringList list;
+      if (file.open(QFile::ReadOnly)) {
+            line = file.readLine(200);
+            list= line.simplified().split(",");
+            model->setHorizontalHeaderLabels(list);
+
+            int row=0;
+            QStandardItem *newItem=0;
+            while(file.canReadLine()){
+                  line = file.readLine(200);
+                  if(!line.startsWith("#") && line.contains(",")){
+                        list= line.simplified().split(",");
+                        for(int col=0; col<list.length(); col++){
+                              newItem = new QStandardItem(list.at(col));
+                              model->setItem(row ,col, newItem);
+                        }
+                        row++;
+                  }
+            }
+      }
+      file.close();
+
+      FreezeTableWidget *tableView = new FreezeTableWidget(model);
+
+      tableView->setWindowTitle(QObject::tr("Frozen Column Example"));
+      tableView->resize(560,680);
+      tableView->show();
+      return app.exec();
+}
+
diff --git a/examples/itemviews/itemviews.pro b/examples/itemviews/itemviews.pro
index 6202bbc..7dcf0f6 100644
--- a/examples/itemviews/itemviews.pro
+++ b/examples/itemviews/itemviews.pro
@@ -8,6 +8,7 @@ SUBDIRS       = addressbook \
                 dirview \
                 editabletreemodel \
                 fetchmore \
+                frozencolumn \
                 pixelator \
                 puzzle \
                 simpledommodel \
diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivatePhonon.cpp b/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivatePhonon.cpp
index c80d73b..896e3b8 100644
--- a/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivatePhonon.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivatePhonon.cpp
@@ -36,7 +36,10 @@
 #include <QMetaEnum>
 #include <QUrl>
 #include <QEvent>
-#include <phonon>
+
+#include <Phonon/AudioOutput>
+#include <Phonon/MediaObject>
+#include <Phonon/VideoWidget>
 
 using namespace Phonon;
 
diff --git a/src/gui/dialogs/qwizard.cpp b/src/gui/dialogs/qwizard.cpp
index 2c1c2e3..a2dfa52 100644
--- a/src/gui/dialogs/qwizard.cpp
+++ b/src/gui/dialogs/qwizard.cpp
@@ -560,6 +560,7 @@ public:
     void enableUpdates();
     void _q_emitCustomButtonClicked();
     void _q_updateButtonStates();
+    void _q_handleFieldObjectDestroyed(QObject *);
     void setStyle(QStyle *style);
 #ifdef Q_WS_MAC
     static QPixmap findDefaultBackgroundPixmap();
@@ -731,6 +732,8 @@ void QWizardPrivate::cleanupPagesNotInHistory()
 
 void QWizardPrivate::addField(const QWizardField &field)
 {
+    Q_Q(QWizard);
+
     QWizardField myField = field;
     myField.resolve(defaultPropertyTable);
 
@@ -744,15 +747,23 @@ void QWizardPrivate::addField(const QWizardField &field)
     if (myField.mandatory && !myField.changedSignal.isEmpty())
         QObject::connect(myField.object, myField.changedSignal,
                          myField.page, SLOT(_q_maybeEmitCompleteChanged()));
+    QObject::connect(
+        myField.object, SIGNAL(destroyed(QObject *)), q,
+        SLOT(_q_handleFieldObjectDestroyed(QObject *)));
 }
 
 void QWizardPrivate::removeFieldAt(int index)
 {
+    Q_Q(QWizard);
+
     const QWizardField &field = fields.at(index);
     fieldIndexMap.remove(field.name);
     if (field.mandatory && !field.changedSignal.isEmpty())
         QObject::disconnect(field.object, field.changedSignal,
                             field.page, SLOT(_q_maybeEmitCompleteChanged()));
+    QObject::disconnect(
+        field.object, SIGNAL(destroyed(QObject *)), q,
+        SLOT(_q_handleFieldObjectDestroyed(QObject *)));
     fields.remove(index);
 }
 
@@ -1595,6 +1606,20 @@ void QWizardPrivate::_q_updateButtonStates()
     enableUpdates();
 }
 
+void QWizardPrivate::_q_handleFieldObjectDestroyed(QObject *object)
+{
+    QVector<QWizardField>::iterator it = fields.begin();
+    while (it != fields.end()) {
+        const QWizardField &field = *it;
+        if (field.object == object) {
+            fieldIndexMap.remove(field.name);
+            it = fields.erase(it);
+        } else {
+            ++it;
+        }
+    }
+}
+
 void QWizardPrivate::setStyle(QStyle *style)
 {
     for (int i = 0; i < QWizard::NButtons; i++)
diff --git a/src/gui/dialogs/qwizard.h b/src/gui/dialogs/qwizard.h
index 1d1a9b5..d1f9cf7 100644
--- a/src/gui/dialogs/qwizard.h
+++ b/src/gui/dialogs/qwizard.h
@@ -197,6 +197,7 @@ private:
     Q_DECLARE_PRIVATE(QWizard)
     Q_PRIVATE_SLOT(d_func(), void _q_emitCustomButtonClicked())
     Q_PRIVATE_SLOT(d_func(), void _q_updateButtonStates())
+    Q_PRIVATE_SLOT(d_func(), void _q_handleFieldObjectDestroyed(QObject *))
 
     friend class QWizardPage;
 };
diff --git a/src/gui/graphicsview/qgraphicsproxywidget.cpp b/src/gui/graphicsview/qgraphicsproxywidget.cpp
index 57269ce..07ebb8c 100644
--- a/src/gui/graphicsview/qgraphicsproxywidget.cpp
+++ b/src/gui/graphicsview/qgraphicsproxywidget.cpp
@@ -839,7 +839,7 @@ bool QGraphicsProxyWidget::event(QEvent *event)
         // ### Qt 4.5: this code must also go into a reimplementation
         // of inputMethodEvent().
         QWidget *focusWidget = d->widget->focusWidget();
-        if (focusWidget->testAttribute(Qt::WA_InputMethodEnabled))
+        if (focusWidget && focusWidget->testAttribute(Qt::WA_InputMethodEnabled))
             QApplication::sendEvent(focusWidget, event);
         break;
     }
diff --git a/src/gui/itemviews/qlistview.cpp b/src/gui/itemviews/qlistview.cpp
index f1b0d19..4652b91 100644
--- a/src/gui/itemviews/qlistview.cpp
+++ b/src/gui/itemviews/qlistview.cpp
@@ -2238,7 +2238,7 @@ QListViewItem QStaticListViewBase::indexToListViewItem(const QModelIndex &index)
 {
     if (flowPositions.isEmpty()
         || segmentPositions.isEmpty()
-        || index.row() > flowPositions.count())
+        || index.row() >= flowPositions.count())
         return QListViewItem();
 
     const int segment = qBinarySearch<int>(segmentStartRows, index.row(),
diff --git a/src/gui/painting/qbackingstore.cpp b/src/gui/painting/qbackingstore.cpp
index d3b4157..34bc578 100644
--- a/src/gui/painting/qbackingstore.cpp
+++ b/src/gui/painting/qbackingstore.cpp
@@ -258,7 +258,10 @@ void QWidgetBackingStore::unflushPaint(QWidget *widget, const QRegion &rgn)
 bool QWidgetBackingStore::bltRect(const QRect &rect, int dx, int dy, QWidget *widget)
 {
     const QPoint pos(tlwOffset + widget->mapTo(tlw, rect.topLeft()));
-    return windowSurface->scroll(QRect(pos, rect.size()), dx, dy);
+    const QRect tlwRect(QRect(pos, rect.size()));
+    if (dirty.intersects(tlwRect))
+        return false; // We don't want to scroll junk.
+    return windowSurface->scroll(tlwRect, dx, dy);
 }
 
 void QWidgetBackingStore::releaseBuffer()
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp
index 37f7b6d..37a88a3 100644
--- a/src/gui/painting/qpaintengine_raster.cpp
+++ b/src/gui/painting/qpaintengine_raster.cpp
@@ -1322,6 +1322,7 @@ void QRasterPaintEngine::clip(const QRect &rect, Qt::ClipOperation op)
             delete s->clip;
 
         s->clip = clip;
+        s->clip->enabled = true;
         s->flags.has_clip_ownership = true;
 
     } else { // intersect clip with current clip
@@ -1338,6 +1339,7 @@ void QRasterPaintEngine::clip(const QRect &rect, Qt::ClipOperation op)
                 s->clip->setClipRect(base->clipRect & clipRect);
             else
                 s->clip->setClipRegion(base->clipRegion & clipRect);
+            s->clip->enabled = true;
         } else {
             QPaintEngineEx::clip(rect, op);
             return;
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp
index 6953e04..34305c2 100644
--- a/src/gui/painting/qpainter.cpp
+++ b/src/gui/painting/qpainter.cpp
@@ -2545,6 +2545,9 @@ void QPainter::setClipRect(const QRectF &rect, Qt::ClipOperation op)
     Q_D(QPainter);
 
     if (d->extended) {
+        if (!hasClipping() && (op == Qt::IntersectClip || op == Qt::UniteClip))
+            op = Qt::ReplaceClip;
+
         if (!d->engine) {
             qWarning("QPainter::setClipRect: Painter not active");
             return;
@@ -2598,6 +2601,9 @@ void QPainter::setClipRect(const QRect &rect, Qt::ClipOperation op)
         return;
     }
 
+    if (!hasClipping() && (op == Qt::IntersectClip || op == Qt::UniteClip))
+        op = Qt::ReplaceClip;
+
     if (d->extended) {
         d->state->clipEnabled = true;
         d->extended->clip(rect, op);
@@ -2606,9 +2612,6 @@ void QPainter::setClipRect(const QRect &rect, Qt::ClipOperation op)
         return;
     }
 
-    if (!hasClipping() && (op == Qt::IntersectClip || op == Qt::UniteClip))
-        op = Qt::ReplaceClip;
-
     d->state->clipRegion = rect;
     d->state->clipOperation = op;
     if (op == Qt::NoClip || op == Qt::ReplaceClip)
@@ -2651,6 +2654,9 @@ void QPainter::setClipRegion(const QRegion &r, Qt::ClipOperation op)
         return;
     }
 
+    if (!hasClipping() && (op == Qt::IntersectClip || op == Qt::UniteClip))
+        op = Qt::ReplaceClip;
+
     if (d->extended) {
         d->state->clipEnabled = true;
         d->extended->clip(r, op);
@@ -2659,9 +2665,6 @@ void QPainter::setClipRegion(const QRegion &r, Qt::ClipOperation op)
         return;
     }
 
-    if (!hasClipping() && (op == Qt::IntersectClip || op == Qt::UniteClip))
-        op = Qt::ReplaceClip;
-
     d->state->clipRegion = r;
     d->state->clipOperation = op;
     if (op == Qt::NoClip || op == Qt::ReplaceClip)
@@ -3048,6 +3051,9 @@ void QPainter::setClipPath(const QPainterPath &path, Qt::ClipOperation op)
         return;
     }
 
+    if (!hasClipping() && (op == Qt::IntersectClip || op == Qt::UniteClip))
+        op = Qt::ReplaceClip;
+
     if (d->extended) {
         d->state->clipEnabled = true;
         d->extended->clip(path, op);
@@ -3056,11 +3062,6 @@ void QPainter::setClipPath(const QPainterPath &path, Qt::ClipOperation op)
         return;
     }
 
-
-
-    if (!hasClipping() && (op == Qt::IntersectClip || op == Qt::UniteClip))
-        op = Qt::ReplaceClip;
-
     d->state->clipPath = path;
     d->state->clipOperation = op;
     if (op == Qt::NoClip || op == Qt::ReplaceClip)
diff --git a/src/gui/text/qfontengine_mac.mm b/src/gui/text/qfontengine_mac.mm
index b80e52d..a545148 100644
--- a/src/gui/text/qfontengine_mac.mm
+++ b/src/gui/text/qfontengine_mac.mm
@@ -1019,11 +1019,6 @@ bool QFontEngineMacMulti::stringToCMapInternal(const QChar *str, int len, QGlyph
                                        | kATSLineDisableAllJustification
                                        ;
 
-        if (!(flags & QTextEngine::DesignMetrics)) {
-            layopts |= kATSLineFractDisable | kATSLineUseDeviceMetrics
-                       | kATSLineDisableAutoAdjustDisplayPos;
-        }
-
         if (fontDef.styleStrategy & QFont::NoAntialias)
             layopts |= kATSLineNoAntiAliasing;
 
diff --git a/src/opengl/qpaintengine_opengl.cpp b/src/opengl/qpaintengine_opengl.cpp
index e173a8d..638bfb3 100644
--- a/src/opengl/qpaintengine_opengl.cpp
+++ b/src/opengl/qpaintengine_opengl.cpp
@@ -768,7 +768,7 @@ public:
     bool isFastRect(const QRectF &r);
 
     void drawImageAsPath(const QRectF &r, const QImage &img, const QRectF &sr);
-    void drawTiledImageAsPath(const QRectF &r, const QImage &img, qreal sx, qreal sy);
+    void drawTiledImageAsPath(const QRectF &r, const QImage &img, qreal sx, qreal sy, const QPointF &offset);
 
     void drawOffscreenPath(const QPainterPath &path);
 
@@ -4222,13 +4222,15 @@ void QOpenGLPaintEnginePrivate::drawImageAsPath(const QRectF &r, const QImage &i
     brush_origin = old_brush_origin;
 }
 
-void QOpenGLPaintEnginePrivate::drawTiledImageAsPath(const QRectF &r, const QImage &img, qreal sx, qreal sy)
+void QOpenGLPaintEnginePrivate::drawTiledImageAsPath(const QRectF &r, const QImage &img, qreal sx, qreal sy,
+                                                     const QPointF &offset)
 {
     QBrush old_brush = cbrush;
     QPointF old_brush_origin = brush_origin;
 
     QTransform brush_matrix = QTransform::fromTranslate(r.left(), r.top());
     brush_matrix.scale(sx, sy);
+    brush_matrix.translate(-offset.x(), -offset.y());
 
     cbrush = QBrush(img);
     cbrush.setTransform(brush_matrix);
@@ -4305,7 +4307,7 @@ void QOpenGLPaintEngine::drawPixmap(const QRectF &r, const QPixmap &pm, const QR
     }
 }
 
-void QOpenGLPaintEngine::drawTiledPixmap(const QRectF &r, const QPixmap &pm, const QPointF &)
+void QOpenGLPaintEngine::drawTiledPixmap(const QRectF &r, const QPixmap &pm, const QPointF &offset)
 {
     Q_D(QOpenGLPaintEngine);
 
@@ -4315,7 +4317,7 @@ void QOpenGLPaintEngine::drawTiledPixmap(const QRectF &r, const QPixmap &pm, con
         int rw = qCeil(r.width());
         int rh = qCeil(r.height());
         if (rw < pm.width() && rh < pm.height()) {
-            drawTiledPixmap(r, pm.copy(0, 0, rw, rh), QPointF());
+            drawTiledPixmap(r, pm.copy(0, 0, rw, rh), offset);
             return;
         }
 
@@ -4324,11 +4326,11 @@ void QOpenGLPaintEngine::drawTiledPixmap(const QRectF &r, const QPixmap &pm, con
 
     if (d->composition_mode > QPainter::CompositionMode_Plus || (d->high_quality_antialiasing && !d->isFastRect(r))) {
         if (scaled.isNull())
-            d->drawTiledImageAsPath(r, pm.toImage(), 1, 1);
+            d->drawTiledImageAsPath(r, pm.toImage(), 1, 1, offset);
         else {
             const qreal sx = pm.width() / qreal(scaled.width());
             const qreal sy = pm.height() / qreal(scaled.height());
-            d->drawTiledImageAsPath(r, scaled, sx, sy);
+            d->drawTiledImageAsPath(r, scaled, sx, sy, offset);
         }
     } else {
         d->flushDrawQueue();
@@ -4359,8 +4361,12 @@ void QOpenGLPaintEngine::drawTiledPixmap(const QRectF &r, const QPixmap &pm, con
         q_vertexType vertexArray[4*2];
         q_vertexType texCoordArray[4*2];
 
+        double offset_x = offset.x() / pm.width();
+        double offset_y = offset.y() / pm.height();
+
         qt_add_rect_to_array(r, vertexArray);
-        qt_add_texcoords_to_array(0, 0, tc_w, tc_h, texCoordArray);
+        qt_add_texcoords_to_array(offset_x, offset_y,
+                                  tc_w + offset_x, tc_h + offset_y, texCoordArray);
 
         glVertexPointer(2, q_vertexTypeEnum, 0, vertexArray);
         glTexCoordPointer(2, q_vertexTypeEnum, 0, texCoordArray);
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
index 2e18b48..1b499b6 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
@@ -686,8 +686,11 @@ void QDirectFBPaintEngine::fillRect(const QRectF &rect, const QBrush &brush)
     if (!d->unsupportedCompositionMode && d->dfbCanHandleClip(rect) && !d->matrixRotShear) {
         switch (brush.style()) {
         case Qt::SolidPattern: {
+            const QColor color = brush.color();
+            if (!color.isValid())
+                return;
             d->unlock();
-            d->setDFBColor(brush.color());
+            d->setDFBColor(color);
             const QRect r = d->transform.mapRect(rect).toRect();
             d->surface->FillRectangle(d->surface, r.x(), r.y(),
                                       r.width(), r.height());
@@ -711,6 +714,8 @@ void QDirectFBPaintEngine::fillRect(const QRectF &rect, const QBrush &brush)
 
 void QDirectFBPaintEngine::fillRect(const QRectF &rect, const QColor &color)
 {
+    if (!color.isValid())
+        return;
     Q_D(QDirectFBPaintEngine);
     d->updateClip();
     if (d->unsupportedCompositionMode || !d->dfbCanHandleClip() || d->matrixRotShear) {
@@ -892,7 +897,6 @@ void QDirectFBPaintEnginePrivate::begin(QPaintDevice *device)
     setCompositionMode(q->state()->compositionMode());
     dirtyClip = true;
     setPen(q->state()->pen);
-    setDFBColor(pen.color());
 }
 
 void QDirectFBPaintEnginePrivate::end()
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp
index 62fef5b..76064ad 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp
@@ -725,7 +725,7 @@ void QDirectFBScreenPrivate::setFlipFlags(const QStringList &args)
         const QStringList flips = flipRegexp.cap(1).split(QLatin1Char(','),
                                                           QString::SkipEmptyParts);
         flipFlags = DSFLIP_NONE;
-        foreach (QString flip, flips) {
+        foreach(const QString &flip, flips) {
             if (flip == QLatin1String("wait"))
                 flipFlags = DFBSurfaceFlipFlags(flipFlags | DSFLIP_WAIT);
             else if (flip == QLatin1String("blit"))
diff --git a/src/qt_install.pri b/src/qt_install.pri
index 6dd2074..ebeac8d 100644
--- a/src/qt_install.pri
+++ b/src/qt_install.pri
@@ -15,11 +15,19 @@ qt_install_headers {
                           $$QT_SOURCE_TREE/src/corelib/arch/$$QT_ARCH/arch
     }
 
-    flat_headers.files = $$INSTALL_HEADERS
-    flat_headers.path = $$[QT_INSTALL_HEADERS]/Qt
-    INSTALLS += flat_headers
+    equals(TARGET, phonon) {
+        class_headers.path = $$[QT_INSTALL_HEADERS]/$$TARGET/Phonon
+    } else {
+        flat_headers.files = $$INSTALL_HEADERS
+        flat_headers.path = $$[QT_INSTALL_HEADERS]/Qt
+        INSTALLS += flat_headers
 
-    targ_headers.files = $$INSTALL_HEADERS $$SYNCQT.HEADER_CLASSES
+        class_headers.path = $$[QT_INSTALL_HEADERS]/$$TARGET
+    }
+    class_headers.files = $$SYNCQT.HEADER_CLASSES
+    INSTALLS += class_headers
+
+    targ_headers.files = $$INSTALL_HEADERS
     targ_headers.path = $$[QT_INSTALL_HEADERS]/$$TARGET
     INSTALLS += targ_headers
 }
diff --git a/src/sql/drivers/odbc/qsql_odbc.cpp b/src/sql/drivers/odbc/qsql_odbc.cpp
index b70868d..7bda969 100644
--- a/src/sql/drivers/odbc/qsql_odbc.cpp
+++ b/src/sql/drivers/odbc/qsql_odbc.cpp
@@ -91,7 +91,6 @@ public:
     : hEnv(0), hDbc(0), useSchema(false), disconnectCount(0), isMySqlServer(false),
            isMSSqlServer(false), hasSQLFetchScroll(true), hasMultiResultSets(false)
     {
-        sql_char_type = sql_varchar_type = sql_longvarchar_type = QVariant::ByteArray;
         unicode = false;
     }
 
@@ -100,9 +99,6 @@ public:
 
     uint unicode :1;
     uint useSchema :1;
-    QVariant::Type sql_char_type;
-    QVariant::Type sql_varchar_type;
-    QVariant::Type sql_longvarchar_type;
     int disconnectCount;
     bool isMySqlServer;
     bool isMSSqlServer;
@@ -129,7 +125,6 @@ public:
     QODBCPrivate()
     : hEnv(0), hDbc(0), hStmt(0), useSchema(false), hasSQLFetchScroll(true)
     {
-        sql_char_type = sql_varchar_type = sql_longvarchar_type = QVariant::ByteArray;
         unicode = false;
     }
 
@@ -142,9 +137,6 @@ public:
 
     uint unicode :1;
     uint useSchema :1;
-    QVariant::Type sql_char_type;
-    QVariant::Type sql_varchar_type;
-    QVariant::Type sql_longvarchar_type;
 
     QSqlRecord rInf;
     QVector<QVariant> fieldCache;
@@ -294,14 +286,10 @@ static QVariant::Type qDecodeODBCType(SQLSMALLINT sqltype, const T* p, bool isSi
         break;
 #endif
     case SQL_CHAR:
-        type = p->sql_char_type;
-        break;
     case SQL_VARCHAR:
     case SQL_GUID:
-        type = p->sql_varchar_type;
-        break;
     case SQL_LONGVARCHAR:
-        type = p->sql_longvarchar_type;
+        type = QVariant::String;
         break;
     default:
         type = QVariant::ByteArray;
@@ -818,9 +806,6 @@ QODBCResult::QODBCResult(const QODBCDriver * db, QODBCDriverPrivate* p)
     d->hDbc = p->hDbc;
     d->unicode = p->unicode;
     d->useSchema = p->useSchema;
-    d->sql_char_type = p->sql_char_type;
-    d->sql_varchar_type = p->sql_varchar_type;
-    d->sql_longvarchar_type = p->sql_longvarchar_type;
     d->disconnectCount = p->disconnectCount;
     d->hasSQLFetchScroll = p->hasSQLFetchScroll;
 }
@@ -1875,7 +1860,6 @@ void QODBCDriverPrivate::checkUnicode()
                     sizeof(fFunc),
                     NULL);
     if ((r == SQL_SUCCESS || r == SQL_SUCCESS_WITH_INFO) && (fFunc & SQL_CVT_WCHAR)) {
-        sql_char_type = QVariant::String;
         unicode = true;
     }
 
@@ -1885,7 +1869,6 @@ void QODBCDriverPrivate::checkUnicode()
                     sizeof(fFunc),
                     NULL);
     if ((r == SQL_SUCCESS || r == SQL_SUCCESS_WITH_INFO) && (fFunc & SQL_CVT_WVARCHAR)) {
-        sql_varchar_type = QVariant::String;
         unicode = true;
     }
 
@@ -1895,7 +1878,6 @@ void QODBCDriverPrivate::checkUnicode()
                     sizeof(fFunc),
                     NULL);
     if ((r == SQL_SUCCESS || r == SQL_SUCCESS_WITH_INFO) && (fFunc & SQL_CVT_WLONGVARCHAR)) {
-        sql_longvarchar_type = QVariant::String;
         unicode = true;
     }
 }
diff --git a/src/sql/drivers/psql/qsql_psql.cpp b/src/sql/drivers/psql/qsql_psql.cpp
index 1ab8214..d197388 100644
--- a/src/sql/drivers/psql/qsql_psql.cpp
+++ b/src/sql/drivers/psql/qsql_psql.cpp
@@ -531,7 +531,7 @@ bool QPSQLResult::prepare(const QString &query)
 {
     if (!d->preparedQueriesEnabled)
         return QSqlResult::prepare(query);
-    
+
     cleanup();
 
     if (!d->preparedStmtId.isEmpty())
@@ -821,7 +821,20 @@ bool QPSQLDriver::commitTransaction()
         return false;
     }
     PGresult* res = PQexec(d->connection, "COMMIT");
-    if (!res || PQresultStatus(res) != PGRES_COMMAND_OK) {
+
+    bool transaction_failed = false;
+
+    // XXX
+    // This hack is used to tell if the transaction has succeeded for the protocol versions of
+    // PostgreSQL below. For 7.x and other protocol versions we are left in the dark.
+    // This hack can dissapear once there is an API to query this sort of information.
+    if (d->pro == QPSQLDriver::Version8 ||
+        d->pro == QPSQLDriver::Version81 ||
+        d->pro == QPSQLDriver::Version82) {
+        transaction_failed = QByteArray(PQcmdStatus(res)) == QByteArray("ROLLBACK")?true:false;
+    }
+
+    if (!res || PQresultStatus(res) != PGRES_COMMAND_OK || transaction_failed) {
         PQclear(res);
         setLastError(qMakeError(tr("Could not commit transaction"),
                                 QSqlError::TransactionError, d));
@@ -1189,12 +1202,12 @@ bool QPSQLDriver::subscribeToNotificationImplementation(const QString &name)
             qPrintable(name));
         return false;
     }
-    
+
     int socket = PQsocket(d->connection);
     if (socket) {
         QString query = QLatin1String("LISTEN ") + escapeIdentifier(name, QSqlDriver::TableName);
-        if (PQresultStatus(PQexec(d->connection, 
-                                  d->isUtf8 ? query.toUtf8().constData() 
+        if (PQresultStatus(PQexec(d->connection,
+                                  d->isUtf8 ? query.toUtf8().constData()
                                             : query.toLocal8Bit().constData())
                           ) != PGRES_COMMAND_OK) {
             setLastError(qMakeError(tr("Unable to subscribe"), QSqlError::StatementError, d));
@@ -1225,8 +1238,8 @@ bool QPSQLDriver::unsubscribeFromNotificationImplementation(const QString &name)
     }
 
     QString query = QLatin1String("UNLISTEN ") + escapeIdentifier(name, QSqlDriver::TableName);
-    if (PQresultStatus(PQexec(d->connection, 
-                              d->isUtf8 ? query.toUtf8().constData() 
+    if (PQresultStatus(PQexec(d->connection,
+                              d->isUtf8 ? query.toUtf8().constData()
                                         : query.toLocal8Bit().constData())
                       ) != PGRES_COMMAND_OK) {
         setLastError(qMakeError(tr("Unable to unsubscribe"), QSqlError::StatementError, d));
@@ -1259,7 +1272,7 @@ void QPSQLDriver::_q_handleNotification(int)
         if (d->seid.contains(name))
             emit notification(name);
         else
-            qWarning("QPSQLDriver: received notification for '%s' which isn't subscribed to.", 
+            qWarning("QPSQLDriver: received notification for '%s' which isn't subscribed to.",
                 qPrintable(name));
 
         qPQfreemem(notify);
diff --git a/tests/arthur/data/qps/clipping_state.qps b/tests/arthur/data/qps/clipping_state.qps
index fd9a80a..3a66122 100644
--- a/tests/arthur/data/qps/clipping_state.qps
+++ b/tests/arthur/data/qps/clipping_state.qps
@@ -55,3 +55,18 @@ setClipping true
 
 setBrush #6300ff00
 drawRect 25 25 50 50
+
+# disable clipping followed by setClipRect
+translate 150 0
+
+setClipRect 0 0 50 50 ReplaceClip
+
+setClipping false
+
+setBrush #630000ff
+drawRect 0 0 100 100
+
+setClipRect 25 25 75 75 IntersectClip
+
+setBrush #6300ff00
+drawRect 25 25 50 50
diff --git a/tests/arthur/data/qps/clipping_state_qps.png b/tests/arthur/data/qps/clipping_state_qps.png
index 9b3dee2..28bee46 100644
--- a/tests/arthur/data/qps/clipping_state_qps.png
+++ b/tests/arthur/data/qps/clipping_state_qps.png
diff --git a/tests/auto/qwidget/tst_qwidget.cpp b/tests/auto/qwidget/tst_qwidget.cpp
index 6727b05..dd9a3e0 100644
--- a/tests/auto/qwidget/tst_qwidget.cpp
+++ b/tests/auto/qwidget/tst_qwidget.cpp
@@ -252,6 +252,7 @@ private slots:
 
     void moveChild_data();
     void moveChild();
+    void showAndMoveChild();
 
     void subtractOpaqueSiblings();
 
@@ -5318,6 +5319,33 @@ void tst_QWidget::moveChild()
                  parent.color);
 }
 
+void tst_QWidget::showAndMoveChild()
+{
+    QWidget parent(0, Qt::FramelessWindowHint);
+    parent.resize(300, 300);
+    parent.setPalette(Qt::red);
+    parent.show();
+#ifdef Q_WS_X11
+    qt_x11_wait_for_window_manager(&parent);
+#endif
+    QTest::qWait(200);
+
+    const QPoint tlwOffset = parent.geometry().topLeft();
+    QWidget child(&parent);
+    child.resize(100, 100);
+    child.setPalette(Qt::blue);
+    child.setAutoFillBackground(true);
+
+    // Ensure that the child is repainted correctly when moved right after show.
+    // NB! Do NOT processEvents() (or qWait()) in between show() and move().
+    child.show();
+    child.move(150, 150);
+    qApp->processEvents();
+
+    VERIFY_COLOR(child.geometry().translated(tlwOffset), Qt::blue);
+    VERIFY_COLOR(QRegion(parent.geometry()) - child.geometry().translated(tlwOffset), Qt::red);
+}
+
 void tst_QWidget::subtractOpaqueSiblings()
 {
 #ifdef QT_MAC_USE_COCOA
diff --git a/tests/auto/qwizard/tst_qwizard.cpp b/tests/auto/qwizard/tst_qwizard.cpp
index 71e1c3e..e5074b3 100644
--- a/tests/auto/qwizard/tst_qwizard.cpp
+++ b/tests/auto/qwizard/tst_qwizard.cpp
@@ -112,6 +112,7 @@ private slots:
     void task161658_alignments();
     void task177022_setFixedSize();
     void task248107_backButton();
+    void task255350_fieldObjectDestroyed();
 
     /*
         Things that could be added:
@@ -2517,5 +2518,26 @@ void tst_QWizard::task248107_backButton()
     QCOMPARE(wizard.currentPage(), &page1);
 }
 
+class WizardPage_task255350 : public QWizardPage
+{
+public:
+    QLineEdit *lineEdit;
+    WizardPage_task255350()
+        : lineEdit(new QLineEdit)
+    {
+        registerField("dummy*", lineEdit);
+    }
+};
+
+void tst_QWizard::task255350_fieldObjectDestroyed()
+{
+    QWizard wizard;
+    WizardPage_task255350 *page = new WizardPage_task255350;
+    int id = wizard.addPage(page);
+    delete page->lineEdit;
+    wizard.removePage(id); // don't crash!
+    delete page;
+}
+
 QTEST_MAIN(tst_QWizard)
 #include "tst_qwizard.moc"
diff --git a/tools/assistant/lib/fulltextsearch/qanalyzer.cpp b/tools/assistant/lib/fulltextsearch/qanalyzer.cpp
index 9c380ae..ed018bf 100644
--- a/tools/assistant/lib/fulltextsearch/qanalyzer.cpp
+++ b/tools/assistant/lib/fulltextsearch/qanalyzer.cpp
@@ -27,6 +27,7 @@ QCLuceneAnalyzerPrivate::QCLuceneAnalyzerPrivate(const QCLuceneAnalyzerPrivate &
     : QSharedData()
 {
     analyzer = _CL_POINTER(other.analyzer);
+    deleteCLuceneAnalyzer = other.deleteCLuceneAnalyzer;
 }
 
 QCLuceneAnalyzerPrivate::~QCLuceneAnalyzerPrivate()
diff --git a/tools/assistant/lib/fulltextsearch/qdocument.cpp b/tools/assistant/lib/fulltextsearch/qdocument.cpp
index c2aae98..bad8ea9 100644
--- a/tools/assistant/lib/fulltextsearch/qdocument.cpp
+++ b/tools/assistant/lib/fulltextsearch/qdocument.cpp
@@ -29,6 +29,7 @@ QCLuceneDocumentPrivate::QCLuceneDocumentPrivate(const QCLuceneDocumentPrivate &
     : QSharedData()
 {
     document = _CL_POINTER(other.document);
+    deleteCLuceneDocument = other.deleteCLuceneDocument;
 }
 
 QCLuceneDocumentPrivate::~QCLuceneDocumentPrivate()
diff --git a/tools/assistant/lib/fulltextsearch/qfield.cpp b/tools/assistant/lib/fulltextsearch/qfield.cpp
index 496622d..dc878f3 100644
--- a/tools/assistant/lib/fulltextsearch/qfield.cpp
+++ b/tools/assistant/lib/fulltextsearch/qfield.cpp
@@ -28,6 +28,7 @@ QCLuceneFieldPrivate::QCLuceneFieldPrivate(const QCLuceneFieldPrivate &other)
     : QSharedData()
 {
     field = _CL_POINTER(other.field);
+    deleteCLuceneField = other.deleteCLuceneField;
 }
 
 QCLuceneFieldPrivate::~QCLuceneFieldPrivate()
diff --git a/tools/assistant/lib/fulltextsearch/qfilter.cpp b/tools/assistant/lib/fulltextsearch/qfilter.cpp
index 60a2a1d..837f590 100644
--- a/tools/assistant/lib/fulltextsearch/qfilter.cpp
+++ b/tools/assistant/lib/fulltextsearch/qfilter.cpp
@@ -26,6 +26,7 @@ QCLuceneFilterPrivate::QCLuceneFilterPrivate(const QCLuceneFilterPrivate &other)
     : QSharedData()
 {
     filter = _CL_POINTER(other.filter);
+    deleteCLuceneFilter = other.deleteCLuceneFilter;
 }
 
 QCLuceneFilterPrivate::~QCLuceneFilterPrivate ()
diff --git a/tools/assistant/lib/fulltextsearch/qhits.cpp b/tools/assistant/lib/fulltextsearch/qhits.cpp
index 003db17..c2fbf1b 100644
--- a/tools/assistant/lib/fulltextsearch/qhits.cpp
+++ b/tools/assistant/lib/fulltextsearch/qhits.cpp
@@ -27,6 +27,7 @@ QCLuceneHitsPrivate::QCLuceneHitsPrivate(const QCLuceneHitsPrivate &other)
     : QSharedData()
 {
     hits = _CL_POINTER(other.hits);
+    deleteCLuceneHits = other.deleteCLuceneHits;
 }
 
 QCLuceneHitsPrivate::~QCLuceneHitsPrivate()
diff --git a/tools/assistant/lib/fulltextsearch/qindexreader.cpp b/tools/assistant/lib/fulltextsearch/qindexreader.cpp
index a755eae..fc1a3bb 100644
--- a/tools/assistant/lib/fulltextsearch/qindexreader.cpp
+++ b/tools/assistant/lib/fulltextsearch/qindexreader.cpp
@@ -27,6 +27,7 @@ QCLuceneIndexReaderPrivate::QCLuceneIndexReaderPrivate(const QCLuceneIndexReader
     : QSharedData()
 {
     reader = _CL_POINTER(other.reader);
+    deleteCLuceneIndexReader = other.deleteCLuceneIndexReader;
 }
 
 QCLuceneIndexReaderPrivate::~QCLuceneIndexReaderPrivate()
diff --git a/tools/assistant/lib/fulltextsearch/qindexwriter.cpp b/tools/assistant/lib/fulltextsearch/qindexwriter.cpp
index af5a7bb..93e23e7 100644
--- a/tools/assistant/lib/fulltextsearch/qindexwriter.cpp
+++ b/tools/assistant/lib/fulltextsearch/qindexwriter.cpp
@@ -27,6 +27,7 @@ QCLuceneIndexWriterPrivate::QCLuceneIndexWriterPrivate(const QCLuceneIndexWriter
     : QSharedData()
 {
     writer = _CL_POINTER(other.writer);
+    deleteCLuceneIndexWriter = other.deleteCLuceneIndexWriter;
 }
 
 QCLuceneIndexWriterPrivate::~QCLuceneIndexWriterPrivate()
diff --git a/tools/assistant/lib/fulltextsearch/qquery.cpp b/tools/assistant/lib/fulltextsearch/qquery.cpp
index 8bc9607..1760b05 100644
--- a/tools/assistant/lib/fulltextsearch/qquery.cpp
+++ b/tools/assistant/lib/fulltextsearch/qquery.cpp
@@ -28,6 +28,7 @@ QCLuceneQueryPrivate::QCLuceneQueryPrivate(const QCLuceneQueryPrivate &other)
     : QSharedData()
 {
     query = _CL_POINTER(other.query);
+    deleteCLuceneQuery = other.deleteCLuceneQuery;
 }
 
 QCLuceneQueryPrivate::~QCLuceneQueryPrivate()
diff --git a/tools/assistant/lib/fulltextsearch/qqueryparser.cpp b/tools/assistant/lib/fulltextsearch/qqueryparser.cpp
index cbe0147..6f546be 100644
--- a/tools/assistant/lib/fulltextsearch/qqueryparser.cpp
+++ b/tools/assistant/lib/fulltextsearch/qqueryparser.cpp
@@ -28,6 +28,7 @@ QCLuceneQueryParserPrivate::QCLuceneQueryParserPrivate(const QCLuceneQueryParser
     : QSharedData()
 {
     queryParser = _CL_POINTER(other.queryParser);
+    deleteCLuceneQueryParser = other.deleteCLuceneQueryParser;
 }
 
 QCLuceneQueryParserPrivate::~QCLuceneQueryParserPrivate()
diff --git a/tools/assistant/lib/fulltextsearch/qreader.cpp b/tools/assistant/lib/fulltextsearch/qreader.cpp
index fe079a9..3b2d6f5 100644
--- a/tools/assistant/lib/fulltextsearch/qreader.cpp
+++ b/tools/assistant/lib/fulltextsearch/qreader.cpp
@@ -25,8 +25,9 @@ QCLuceneReaderPrivate::QCLuceneReaderPrivate()
 
 QCLuceneReaderPrivate::QCLuceneReaderPrivate(const QCLuceneReaderPrivate &other)
     : QSharedData()
-{ 
+{
     reader = _CL_POINTER(other.reader); 
+    deleteCLuceneReader = other.deleteCLuceneReader;
 }
 
 QCLuceneReaderPrivate::~QCLuceneReaderPrivate() 
diff --git a/tools/assistant/lib/fulltextsearch/qsearchable.cpp b/tools/assistant/lib/fulltextsearch/qsearchable.cpp
index c26868c..70cae91 100644
--- a/tools/assistant/lib/fulltextsearch/qsearchable.cpp
+++ b/tools/assistant/lib/fulltextsearch/qsearchable.cpp
@@ -26,6 +26,7 @@ QCLuceneSearchablePrivate::QCLuceneSearchablePrivate(const QCLuceneSearchablePri
     : QSharedData()
 {
     searchable = _CL_POINTER(other.searchable);
+    deleteCLuceneSearchable = other.deleteCLuceneSearchable;
 }
 
 QCLuceneSearchablePrivate::~QCLuceneSearchablePrivate()
diff --git a/tools/assistant/lib/fulltextsearch/qsort.cpp b/tools/assistant/lib/fulltextsearch/qsort.cpp
index 9c1e902..97ed128 100644
--- a/tools/assistant/lib/fulltextsearch/qsort.cpp
+++ b/tools/assistant/lib/fulltextsearch/qsort.cpp
@@ -27,6 +27,7 @@ QCLuceneSortPrivate::QCLuceneSortPrivate (const QCLuceneSortPrivate &other)
     : QSharedData()
 {
     sort = _CL_POINTER(other.sort);
+    deleteCLuceneSort = other.deleteCLuceneSort;
 }
 
 QCLuceneSortPrivate::~QCLuceneSortPrivate()
diff --git a/tools/assistant/lib/fulltextsearch/qterm.cpp b/tools/assistant/lib/fulltextsearch/qterm.cpp
index 58d5c4d..10a2f3a 100644
--- a/tools/assistant/lib/fulltextsearch/qterm.cpp
+++ b/tools/assistant/lib/fulltextsearch/qterm.cpp
@@ -27,6 +27,7 @@ QCLuceneTermPrivate::QCLuceneTermPrivate(const QCLuceneTermPrivate &other)
     : QSharedData()
 {
     term = _CL_POINTER(other.term);
+    deleteCLuceneTerm = other.deleteCLuceneTerm;
 }
 
 QCLuceneTermPrivate::~QCLuceneTermPrivate()
diff --git a/tools/assistant/lib/fulltextsearch/qtoken.cpp b/tools/assistant/lib/fulltextsearch/qtoken.cpp
index cc5296a..9056a7c 100644
--- a/tools/assistant/lib/fulltextsearch/qtoken.cpp
+++ b/tools/assistant/lib/fulltextsearch/qtoken.cpp
@@ -27,6 +27,7 @@ QCLuceneTokenPrivate::QCLuceneTokenPrivate(const QCLuceneTokenPrivate &other)
     : QSharedData()
 {
     token = _CL_POINTER(other.token);
+    deleteCLuceneToken = other.deleteCLuceneToken;
 }
 
 QCLuceneTokenPrivate::~QCLuceneTokenPrivate()
diff --git a/tools/assistant/lib/fulltextsearch/qtokenstream.cpp b/tools/assistant/lib/fulltextsearch/qtokenstream.cpp
index 8a98c08..0f4ab95 100644
--- a/tools/assistant/lib/fulltextsearch/qtokenstream.cpp
+++ b/tools/assistant/lib/fulltextsearch/qtokenstream.cpp
@@ -26,6 +26,7 @@ QCLuceneTokenStreamPrivate::QCLuceneTokenStreamPrivate(const QCLuceneTokenStream
     : QSharedData()
 {
     tokenStream = _CL_POINTER(other.tokenStream);
+    deleteCLuceneTokenStream = other.deleteCLuceneTokenStream;
 }
 
 QCLuceneTokenStreamPrivate::~QCLuceneTokenStreamPrivate()
diff --git a/tools/designer/src/components/widgetbox/widgetboxtreewidget.cpp b/tools/designer/src/components/widgetbox/widgetboxtreewidget.cpp
index 99dfb9c..38e3501 100644
--- a/tools/designer/src/components/widgetbox/widgetboxtreewidget.cpp
+++ b/tools/designer/src/components/widgetbox/widgetboxtreewidget.cpp
@@ -664,6 +664,9 @@ WidgetBoxTreeWidget::CategoryList WidgetBoxTreeWidget::loadCustomCategoryList()
 void WidgetBoxTreeWidget::adjustSubListSize(QTreeWidgetItem *cat_item)
 {
     QTreeWidgetItem *embedItem = cat_item->child(0);
+    if (embedItem == 0)
+        return;
+
     WidgetBoxCategoryListView *list_widget = static_cast<WidgetBoxCategoryListView*>(itemWidget(embedItem, 0));
     list_widget->setFixedWidth(header()->width());
     list_widget->doItemsLayout();
diff --git a/tools/designer/src/plugins/phononwidgets/videoplayertaskmenu.h b/tools/designer/src/plugins/phononwidgets/videoplayertaskmenu.h
index 0887a7c..8c54492 100644
--- a/tools/designer/src/plugins/phononwidgets/videoplayertaskmenu.h
+++ b/tools/designer/src/plugins/phononwidgets/videoplayertaskmenu.h
@@ -47,7 +47,8 @@
 #include <QtDesigner/QDesignerTaskMenuExtension>
 #include <QtDesigner/private/extensionfactory_p.h>
 
-#include <phonon>
+#include <Phonon/BackendCapabilities>
+#include <Phonon/VideoPlayer>
 
 QT_BEGIN_NAMESPACE
 
diff --git a/tools/linguist/lconvert/main.cpp b/tools/linguist/lconvert/main.cpp
index 8ecdbc2..534bc11 100644
--- a/tools/linguist/lconvert/main.cpp
+++ b/tools/linguist/lconvert/main.cpp
@@ -80,6 +80,9 @@ static int usage(const QStringList &args)
         "    -of <outformat>\n"
         "    --output-format <outformat>\n"
         "           Specify output format. See -if.\n\n"
+        "    --input-codec <codec>\n"
+        "           Specify encoding for .qm input files. Default is 'Latin1'.\n"
+        "           UTF-8 is always tried as well, corresponding to the trUtf8() function.\n\n"
         "    --drop-tags <regexp>\n"
         "           Drop named extra tags when writing 'ts' or 'xlf' files.\n"
         "           May be specified repeatedly.\n\n"
@@ -138,6 +141,7 @@ int main(int argc, char *argv[])
     Translator::LocationsType locations = Translator::DefaultLocations;
 
     ConversionData cd;
+    cd.m_codecForSource = "Latin1";
     Translator tr;
 
     for (int i = 1; i < args.size(); ++i) {
@@ -166,6 +170,10 @@ int main(int argc, char *argv[])
             if (++i >= args.size())
                 return usage(args);
             inFormat = args[i];
+        } else if (args[i] == QLatin1String("-input-codec")) {
+            if (++i >= args.size())
+                return usage(args);
+            cd.m_codecForSource = args[i].toLatin1();
         } else if (args[i] == QLatin1String("-drop-tag")) {
             if (++i >= args.size())
                 return usage(args);
diff --git a/tools/linguist/shared/qm.cpp b/tools/linguist/shared/qm.cpp
index 14f4c2c..323bd29 100644
--- a/tools/linguist/shared/qm.cpp
+++ b/tools/linguist/shared/qm.cpp
@@ -545,12 +545,20 @@ bool loadQM(Translator &translator, QIODevice &dev, ConversionData &cd)
     size_t numItems = offsetLength / (2 * sizeof(quint32));
     //qDebug() << "NUMITEMS: " << numItems;
 
-    // FIXME: that's just a guess, the original locale data is lost...
-    QTextCodec *codec = QTextCodec::codecForLocale();
+    QTextCodec *codec = QTextCodec::codecForName(cd.m_codecForSource);
     QTextCodec *utf8Codec = 0;
     if (codec->name() != "UTF-8")
         utf8Codec = QTextCodec::codecForName("UTF-8");
 
+    QString strProN = QLatin1String("%n");
+    QLocale::Language l;
+    QLocale::Country c;
+    Translator::languageAndCountry(translator.languageCode(), &l, &c);
+    QStringList numerusForms;
+    bool guessPlurals = true;
+    if (getNumerusInfo(l, c, 0, &numerusForms))
+        guessPlurals = (numerusForms.count() == 1);
+
     QString context, contextUtf8;
     bool contextIsSystem, contextIsUtf8, contextNeeds8Bit;
     QString sourcetext, sourcetextUtf8;
@@ -635,6 +643,15 @@ bool loadQM(Translator &translator, QIODevice &dev, ConversionData &cd)
     end:;
         TranslatorMessage msg;
         msg.setType(TranslatorMessage::Finished);
+        if (translations.count() > 1) {
+            // If guessPlurals is not false here, plural form discard messages
+            // will be spewn out later.
+            msg.setPlural(true);
+        } else if (guessPlurals) {
+            // This might cause false positives, so it is a fallback only.
+            if (sourcetext.contains(strProN))
+                msg.setPlural(true);
+        }
         msg.setTranslations(translations);
         translations.clear();
         if (contextNeeds8Bit || sourcetextNeeds8Bit || commentNeeds8Bit) {
@@ -649,7 +666,7 @@ bool loadQM(Translator &translator, QIODevice &dev, ConversionData &cd)
             }
             if (!(contextIsSystem && sourcetextIsSystem && commentIsSystem)) {
                 cd.appendError(QLatin1String(
-                        "Cannot read file with current system character codec"));
+                        "Cannot read file with specified input codec"));
                 return false;
             }
             // The message is 8-bit in the file's encoding (utf-8 or not).