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

22 files changed, 279 insertions, 162 deletions

diff --git a/examples/xmlpatterns/trafficinfo/mainwindow.cpp b/examples/xmlpatterns/trafficinfo/mainwindow.cpp
index c4ca731..1f754d5 100644
--- a/examples/xmlpatterns/trafficinfo/mainwindow.cpp
+++ b/examples/xmlpatterns/trafficinfo/mainwindow.cpp
@@ -71,7 +71,7 @@ MainWindow::MainWindow()
 
     QTimer *timer = new QTimer(this);
     connect(timer, SIGNAL(timeout()), this, SLOT(updateTimeInformation()));
-    timer->start(1000*60);
+    timer->start(1000*60*5);
 
     const QSettings settings("Qt Software", "trafficinfo");
     m_station = StationInformation(settings.value("stationId", "03012130").toString(),
diff --git a/src/3rdparty/webkit/VERSION b/src/3rdparty/webkit/VERSION
index af48a6e..da530c8 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
 
-        70604503a0365edaeff82ffad7b71f90641fa592
+        0b6fc217c2b853827926313c09bb3c32f66ffe43
diff --git a/src/3rdparty/webkit/WebCore/ChangeLog b/src/3rdparty/webkit/WebCore/ChangeLog
index 10a3840..3b20751 100644
--- a/src/3rdparty/webkit/WebCore/ChangeLog
+++ b/src/3rdparty/webkit/WebCore/ChangeLog
@@ -1,3 +1,16 @@
+2009-02-06  Dirk Schulze  <krit@webkit.org>
+
+        Reviewed by Simon Hausmann.
+
+        Fix bug in clearRect(). Use fillRect() instead of eraseRect() to get
+        the context transparent.
+
+        [QT] clearRect fill's a given rect with white
+        https://bugs.webkit.org/show_bug.cgi?id=23728
+
+        * platform/graphics/qt/GraphicsContextQt.cpp:
+        (WebCore::GraphicsContext::clearRect):
+
 2009-03-19  Simon Hausmann  <simon.hausmann@nokia.com>
 
         Reviewed by Tor Arne Vestbø.
diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/qt/GraphicsContextQt.cpp b/src/3rdparty/webkit/WebCore/platform/graphics/qt/GraphicsContextQt.cpp
index 80a6390..1830566 100644
--- a/src/3rdparty/webkit/WebCore/platform/graphics/qt/GraphicsContextQt.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/qt/GraphicsContextQt.cpp
@@ -815,7 +815,7 @@ void GraphicsContext::clearRect(const FloatRect& rect)
     QPainter::CompositionMode currentCompositionMode = p->compositionMode();
     if (p->paintEngine()->hasFeature(QPaintEngine::PorterDuff))
         p->setCompositionMode(QPainter::CompositionMode_Source);
-    p->eraseRect(rect);
+    p->fillRect(rect, Qt::transparent);
     if (p->paintEngine()->hasFeature(QPaintEngine::PorterDuff))
         p->setCompositionMode(currentCompositionMode);
 }
diff --git a/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp b/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp
index 5e3c656..636b6e8 100644
--- a/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp
@@ -533,6 +533,8 @@ void QWebPagePrivate::updateEditorActions()
     updateAction(QWebPage::ToggleBold);
     updateAction(QWebPage::ToggleItalic);
     updateAction(QWebPage::ToggleUnderline);
+    updateAction(QWebPage::InsertParagraphSeparator);
+    updateAction(QWebPage::InsertLineSeparator);
 }
 
 void QWebPagePrivate::timerEvent(QTimerEvent *ev)
@@ -1792,6 +1794,13 @@ QAction *QWebPage::action(WebAction action) const
             text = contextMenuItemTagInspectElement();
             break;
 
+        case InsertParagraphSeparator:
+            text = tr("Insert a new paragraph");
+            break;
+        case InsertLineSeparator:
+            text = tr("Insert a new line");
+            break;
+
         case NoWebAction:
             return 0;
     }
@@ -2319,7 +2328,8 @@ QWebPluginFactory *QWebPage::pluginFactory() const
     \list
     \o %Platform% and %Subplatform% are expanded to the windowing system and the operation system.
     \o %Security% expands to U if SSL is enabled, otherwise N. SSL is enabled if QSslSocket::supportsSsl() returns true.
-    \o %Locale% is replaced with QLocale::name().
+    \o %Locale% is replaced with QLocale::name(). The locale is determined from the view of the QWebPage. If no view is set on the QWebPage,
+    then a default constructed QLocale is used instead.
     \o %WebKitVersion% currently expands to 527+
     \o %AppVersion% expands to QCoreApplication::applicationName()/QCoreApplication::applicationVersion() if they're set; otherwise defaulting to Qt and the current Qt version.
     \endlist
diff --git a/src/3rdparty/webkit/WebKit/qt/ChangeLog b/src/3rdparty/webkit/WebKit/qt/ChangeLog
index 0755133..32d27cd 100644
--- a/src/3rdparty/webkit/WebKit/qt/ChangeLog
+++ b/src/3rdparty/webkit/WebKit/qt/ChangeLog
@@ -1,3 +1,25 @@
+2009-03-26  Simon Hausmann  <simon.hausmann@nokia.com>
+
+        Rubber-stamped by Tor Arne Vestbø.
+
+        Fix the documentation of the QLocale usage in userAgentForUrl.
+
+        * Api/qwebpage.cpp:
+
+2009-03-20  Erik L. Bunce  <elbunce@xendom.com>
+
+        Reviewed by Simon Hausmann.
+
+        Fix for InsertParagraphSeparator and InsertLineSeparator so that
+        QWebPage::action() creates QActions for them. Also make sure they get
+        updated appropriately.
+
+        * Api/qwebpage.cpp:
+        (QWebPagePrivate::updateEditorActions):
+        (QWebPage::action):
+        * tests/qwebpage/tst_qwebpage.cpp:
+        (tst_QWebPage::textEditing):
+
 2009-03-20  Erik L. Bunce  <elbunce@xendom.com>
 
         Reviewed by Tor Arne Vestbø.
diff --git a/src/3rdparty/webkit/WebKit/qt/tests/qwebpage/tst_qwebpage.cpp b/src/3rdparty/webkit/WebKit/qt/tests/qwebpage/tst_qwebpage.cpp
index 54d342e..d85e880 100644
--- a/src/3rdparty/webkit/WebKit/qt/tests/qwebpage/tst_qwebpage.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/tests/qwebpage/tst_qwebpage.cpp
@@ -956,6 +956,8 @@ void tst_QWebPage::textEditing()
     QVERIFY(page->action(QWebPage::ToggleBold) != 0);
     QVERIFY(page->action(QWebPage::ToggleItalic) != 0);
     QVERIFY(page->action(QWebPage::ToggleUnderline) != 0);
+    QVERIFY(page->action(QWebPage::InsertParagraphSeparator) != 0);
+    QVERIFY(page->action(QWebPage::InsertLineSeparator) != 0);
 
     // right now they are disabled because contentEditable is false
     QCOMPARE(page->action(QWebPage::DeleteStartOfWord)->isEnabled(), false);
@@ -966,6 +968,8 @@ void tst_QWebPage::textEditing()
     QCOMPARE(page->action(QWebPage::ToggleBold)->isEnabled(), false);
     QCOMPARE(page->action(QWebPage::ToggleItalic)->isEnabled(), false);
     QCOMPARE(page->action(QWebPage::ToggleUnderline)->isEnabled(), false);
+    QCOMPARE(page->action(QWebPage::InsertParagraphSeparator)->isEnabled(), false);
+    QCOMPARE(page->action(QWebPage::InsertLineSeparator)->isEnabled(), false);
 
     // make it editable before navigating the cursor
     page->setContentEditable(true);
@@ -979,6 +983,8 @@ void tst_QWebPage::textEditing()
     QCOMPARE(page->action(QWebPage::ToggleBold)->isEnabled(), true);
     QCOMPARE(page->action(QWebPage::ToggleItalic)->isEnabled(), true);
     QCOMPARE(page->action(QWebPage::ToggleUnderline)->isEnabled(), true);
+    QCOMPARE(page->action(QWebPage::InsertParagraphSeparator)->isEnabled(), true);
+    QCOMPARE(page->action(QWebPage::InsertLineSeparator)->isEnabled(), true);
 
     delete page;
 }
diff --git a/src/corelib/concurrent/qtconcurrentreducekernel.h b/src/corelib/concurrent/qtconcurrentreducekernel.h
index e863b63..2dad519 100644
--- a/src/corelib/concurrent/qtconcurrentreducekernel.h
+++ b/src/corelib/concurrent/qtconcurrentreducekernel.h
@@ -51,6 +51,7 @@
 #include <QtCore/qmap.h>
 #include <QtCore/qmutex.h>
 #include <QtCore/qthread.h>
+#include <QtCore/qthreadpool.h>
 #include <QtCore/qvector.h>
 
 QT_BEGIN_HEADER
@@ -107,7 +108,7 @@ class ReduceKernel
     const ReduceOptions reduceOptions;
 
     QMutex mutex;
-    int progress, resultsMapSize;
+    int progress, resultsMapSize, threadCount;
     ResultsMap resultsMap;
 
     bool canReduce(int begin) const
@@ -140,7 +141,8 @@ class ReduceKernel
 
 public:
     ReduceKernel(ReduceOptions _reduceOptions)
-        : reduceOptions(_reduceOptions), progress(0), resultsMapSize(0)
+        : reduceOptions(_reduceOptions), progress(0), resultsMapSize(0), 
+          threadCount(QThreadPool::globalInstance()->maxThreadCount())
     { }
 
     void runReduce(ReduceFunctor &reduce,
@@ -210,12 +212,12 @@ public:
 
     inline bool shouldThrottle()
     {
-        return (resultsMapSize > (ReduceQueueThrottleLimit * QThread::idealThreadCount()));
+        return (resultsMapSize > (ReduceQueueThrottleLimit * threadCount));
     }
 
     inline bool shouldStartThread()
     {
-        return (resultsMapSize <= (ReduceQueueStartLimit * QThread::idealThreadCount()));
+        return (resultsMapSize <= (ReduceQueueStartLimit * threadCount));
     }
 };
 
diff --git a/src/gui/styles/qmacstyle_mac.mm b/src/gui/styles/qmacstyle_mac.mm
index 08d6fed..226b4d0 100644
--- a/src/gui/styles/qmacstyle_mac.mm
+++ b/src/gui/styles/qmacstyle_mac.mm
@@ -3888,13 +3888,16 @@ void QMacStyle::drawControl(ControlElement ce, const QStyleOption *opt, QPainter
         }
         break;
     case CE_TabBarTabShape:
-        if (const QStyleOptionTabV3 *tabOpt = qstyleoption_cast<const QStyleOptionTabV3 *>(opt)) {
-            if (tabOpt->documentMode) {
-                p->save();
-                QRect tabRect = tabOpt->rect;
-                drawTabShape(p, tabOpt);
-                p->restore();
-                return;
+        if (const QStyleOptionTab *tabOpt = qstyleoption_cast<const QStyleOptionTab *>(opt)) {
+
+            if (const QStyleOptionTabV3 *tabOptV3 = qstyleoption_cast<const QStyleOptionTabV3 *>(opt)) {
+                if (tabOptV3->documentMode) {
+                    p->save();
+                    QRect tabRect = tabOptV3->rect;
+                    drawTabShape(p, tabOptV3);
+                    p->restore();
+                    return;
+                }
             }
 
 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
diff --git a/src/gui/text/qtextdocument.h b/src/gui/text/qtextdocument.h
index c337783..9c3d6c2 100644
--- a/src/gui/text/qtextdocument.h
+++ b/src/gui/text/qtextdocument.h
@@ -287,6 +287,7 @@ public:
 private:
     Q_DISABLE_COPY(QTextDocument)
     Q_DECLARE_PRIVATE(QTextDocument)
+    friend class QTextObjectPrivate;
 };
 
 Q_DECLARE_OPERATORS_FOR_FLAGS(QTextDocument::FindFlags)
diff --git a/src/gui/text/qtextdocument_p.cpp b/src/gui/text/qtextdocument_p.cpp
index 320ecbf..05ddf47 100644
--- a/src/gui/text/qtextdocument_p.cpp
+++ b/src/gui/text/qtextdocument_p.cpp
@@ -1484,7 +1484,6 @@ QTextObject *QTextDocumentPrivate::createObject(const QTextFormat &f, int object
     QTextObject *obj = document()->createObject(f);
 
     if (obj) {
-        obj->d_func()->pieceTable = this;
         obj->d_func()->objectIndex = objectIndex == -1 ? formats.createObjectIndex(f) : objectIndex;
         objects[obj->d_func()->objectIndex] = obj;
     }
diff --git a/src/gui/text/qtextlist.cpp b/src/gui/text/qtextlist.cpp
index e305027..d1a3361 100644
--- a/src/gui/text/qtextlist.cpp
+++ b/src/gui/text/qtextlist.cpp
@@ -50,6 +50,11 @@ QT_BEGIN_NAMESPACE
 
 class QTextListPrivate : public QTextBlockGroupPrivate
 {
+public:
+    QTextListPrivate(QTextDocument *doc)
+        : QTextBlockGroupPrivate(doc)
+    {
+    }
 };
 
 /*!
@@ -111,7 +116,7 @@ class QTextListPrivate : public QTextBlockGroupPrivate
 /*! \internal
  */
 QTextList::QTextList(QTextDocument *doc)
-    : QTextBlockGroup(*new QTextListPrivate, doc)
+    : QTextBlockGroup(*new QTextListPrivate(doc), doc)
 {
 }
 
diff --git a/src/gui/text/qtextobject.cpp b/src/gui/text/qtextobject.cpp
index 1645a21..3f4c8e5 100644
--- a/src/gui/text/qtextobject.cpp
+++ b/src/gui/text/qtextobject.cpp
@@ -88,7 +88,7 @@ QT_BEGIN_NAMESPACE
     from QTextDocument::createObject().
 */
 QTextObject::QTextObject(QTextDocument *doc)
-    : QObject(*new QTextObjectPrivate, doc)
+    : QObject(*new QTextObjectPrivate(doc), doc)
 {
 }
 
@@ -98,7 +98,7 @@ QTextObject::QTextObject(QTextDocument *doc)
   \internal
 */
 QTextObject::QTextObject(QTextObjectPrivate &p, QTextDocument *doc)
-    :QObject(p, doc)
+    : QObject(p, doc)
 {
 }
 
@@ -221,7 +221,7 @@ void QTextBlockGroupPrivate::markBlocksDirty()
     QTextDocument::createObject().
 */
 QTextBlockGroup::QTextBlockGroup(QTextDocument *doc)
-    : QTextObject(*new QTextBlockGroupPrivate, doc)
+    : QTextObject(*new QTextBlockGroupPrivate(doc), doc)
 {
 }
 
@@ -410,7 +410,7 @@ QTextFrameLayoutData::~QTextFrameLayoutData()
     Creates a new empty frame for the text \a document.
 */
 QTextFrame::QTextFrame(QTextDocument *doc)
-    : QTextObject(*new QTextFramePrivate, doc)
+    : QTextObject(*new QTextFramePrivate(doc), doc)
 {
     Q_D(QTextFrame);
     d->fragment_start = 0;
diff --git a/src/gui/text/qtextobject_p.h b/src/gui/text/qtextobject_p.h
index b00a16a..dd05eb4 100644
--- a/src/gui/text/qtextobject_p.h
+++ b/src/gui/text/qtextobject_p.h
@@ -55,6 +55,7 @@
 
 #include "QtGui/qtextobject.h"
 #include "private/qobject_p.h"
+#include "QtGui/qtextdocument.h"
 
 QT_BEGIN_NAMESPACE
 
@@ -64,6 +65,10 @@ class QTextObjectPrivate : public QObjectPrivate
 {
     Q_DECLARE_PUBLIC(QTextObject)
 public:
+    QTextObjectPrivate(QTextDocument *doc)
+        : pieceTable(doc->d_func()), objectIndex(-1)
+    {
+    }
     QTextDocumentPrivate *pieceTable;
     int objectIndex;
 };
@@ -72,7 +77,10 @@ class QTextBlockGroupPrivate : public QTextObjectPrivate
 {
     Q_DECLARE_PUBLIC(QTextBlockGroup)
 public:
-
+    QTextBlockGroupPrivate(QTextDocument *doc)
+        : QTextObjectPrivate(doc)
+    {
+    }
     typedef QList<QTextBlock> BlockList;
     BlockList blocks;
     void markBlocksDirty();
@@ -85,7 +93,10 @@ class QTextFramePrivate : public QTextObjectPrivate
     friend class QTextDocumentPrivate;
     Q_DECLARE_PUBLIC(QTextFrame)
 public:
-
+    QTextFramePrivate(QTextDocument *doc)
+        : QTextObjectPrivate(doc)
+    {
+    }
     virtual void fragmentAdded(const QChar &type, uint fragment);
     virtual void fragmentRemoved(const QChar &type, uint fragment);
     void remove_me();
diff --git a/src/gui/text/qtexttable.cpp b/src/gui/text/qtexttable.cpp
index 375bb09..ba1c04f 100644
--- a/src/gui/text/qtexttable.cpp
+++ b/src/gui/text/qtexttable.cpp
@@ -553,7 +553,7 @@ void QTextTablePrivate::update() const
 /*! \internal
  */
 QTextTable::QTextTable(QTextDocument *doc)
-    : QTextFrame(*new QTextTablePrivate, doc)
+    : QTextFrame(*new QTextTablePrivate(doc), doc)
 {
 }
 
diff --git a/src/gui/text/qtexttable_p.h b/src/gui/text/qtexttable_p.h
index 1ba3a3f..f2b45b6 100644
--- a/src/gui/text/qtexttable_p.h
+++ b/src/gui/text/qtexttable_p.h
@@ -62,7 +62,7 @@ class QTextTablePrivate : public QTextFramePrivate
 {
     Q_DECLARE_PUBLIC(QTextTable)
 public:
-    QTextTablePrivate() : grid(0), nRows(0), dirty(true), blockFragmentUpdates(false) {}
+    QTextTablePrivate(QTextDocument *document) : QTextFramePrivate(document), grid(0), nRows(0), dirty(true), blockFragmentUpdates(false) {}
     ~QTextTablePrivate();
 
     static QTextTable *createTable(QTextDocumentPrivate *, int pos, int rows, int cols, const QTextTableFormat &tableFormat);
diff --git a/src/network/kernel/qhostaddress.cpp b/src/network/kernel/qhostaddress.cpp
index fc43369..b225c17 100644
--- a/src/network/kernel/qhostaddress.cpp
+++ b/src/network/kernel/qhostaddress.cpp
@@ -435,7 +435,7 @@ void QNetmaskAddress::setPrefixLength(QAbstractSocket::NetworkLayerProtocol prot
     The class also supports common predefined addresses: \l Null, \l
     LocalHost, \l LocalHostIPv6, \l Broadcast, and \l Any.
 
-    \sa QTcpSocket, QTcpServer, QUdpSocket
+    \sa QHostInfo, QTcpSocket, QTcpServer, QUdpSocket
 */
 
 /*! \enum QHostAddress::SpecialAddress
diff --git a/src/script/qscriptengine.cpp b/src/script/qscriptengine.cpp
index d4e1923..d8908ed 100644
--- a/src/script/qscriptengine.cpp
+++ b/src/script/qscriptengine.cpp
@@ -1169,7 +1169,8 @@ bool QScriptEngine::convert(const QScriptValue &value, int type, void *ptr)
 bool QScriptEngine::convertV2(const QScriptValue &value, int type, void *ptr)
 {
     QScriptValueImpl impl = QScriptValuePrivate::valueOf(value);
-    return QScriptEnginePrivate::convert(impl, type, ptr, /*engine=*/0);
+    QScriptEnginePrivate *eng_p = QScriptEnginePrivate::get(value.engine());
+    return QScriptEnginePrivate::convert(impl, type, ptr, eng_p);
 }
 
 /*!
diff --git a/tests/auto/qscriptengine/tst_qscriptengine.cpp b/tests/auto/qscriptengine/tst_qscriptengine.cpp
index 9995b46..5339fb4 100644
--- a/tests/auto/qscriptengine/tst_qscriptengine.cpp
+++ b/tests/auto/qscriptengine/tst_qscriptengine.cpp
@@ -1187,6 +1187,16 @@ static void fooFromScriptValue(const QScriptValue &value, Foo &foo)
     foo.y = value.property("y").toInt32();
 }
 
+static QScriptValue fooToScriptValueV2(QScriptEngine *eng, const Foo &foo)
+{
+    return QScriptValue(eng, foo.x);
+}
+
+static void fooFromScriptValueV2(const QScriptValue &value, Foo &foo)
+{
+    foo.x = value.toInt32();
+}
+
 Q_DECLARE_METATYPE(QLinkedList<QString>)
 Q_DECLARE_METATYPE(QList<Foo>)
 Q_DECLARE_METATYPE(QVector<QChar>)
@@ -1427,6 +1437,24 @@ void tst_QScriptEngine::valueConversion()
         QVERIFY(val.isVariant());
         QCOMPARE(val.toVariant(), var);
     }
+
+    // task 248802
+    qScriptRegisterMetaType<Foo>(&eng, fooToScriptValueV2, fooFromScriptValueV2);
+    {
+        QScriptValue num(&eng, 123);
+        Foo foo = qScriptValueToValue<Foo>(num);
+        QCOMPARE(foo.x, 123);
+    }
+    {
+        QScriptValue num(123);
+        Foo foo = qScriptValueToValue<Foo>(num);
+        QCOMPARE(foo.x, -1);
+    }
+    {
+        QScriptValue str(&eng, "123");
+        Foo foo = qScriptValueToValue<Foo>(str);
+        QCOMPARE(foo.x, 123);
+    }
 }
 
 static QScriptValue __import__(QScriptContext *ctx, QScriptEngine *eng)
diff --git a/tests/auto/qtextobject/tst_qtextobject.cpp b/tests/auto/qtextobject/tst_qtextobject.cpp
index 4fbc155..4d1d4b2 100644
--- a/tests/auto/qtextobject/tst_qtextobject.cpp
+++ b/tests/auto/qtextobject/tst_qtextobject.cpp
@@ -62,6 +62,7 @@ public:
 
 private slots:
     void getSetCheck();
+    void testStandAloneTextObject();
 };
 
 tst_QTextObject::tst_QTextObject()
@@ -105,5 +106,23 @@ void tst_QTextObject::getSetCheck()
     QCOMPARE(INT_MAX, obj2.userState());
 }
 
+class TestTextObject : public QTextObject
+{
+public:
+    TestTextObject(QTextDocument *document) : QTextObject(document) {}
+};
+
+void tst_QTextObject::testStandAloneTextObject()
+{
+    QTextDocument document;
+    TestTextObject textObject(&document);
+
+    QCOMPARE(textObject.document(), &document);
+    // don't crash
+    textObject.format();
+    textObject.formatIndex();
+    QCOMPARE(textObject.objectIndex(), -1);
+}
+
 QTEST_MAIN(tst_QTextObject)
 #include "tst_qtextobject.moc"
diff --git a/tools/assistant/tools/assistant/mainwindow.cpp b/tools/assistant/tools/assistant/mainwindow.cpp
index 0f246be..df39650 100644
--- a/tools/assistant/tools/assistant/mainwindow.cpp
+++ b/tools/assistant/tools/assistant/mainwindow.cpp
@@ -186,9 +186,11 @@ MainWindow::MainWindow(CmdLineParser *cmdLine, QWidget *parent)
             m_helpEngine->setCustomValue(QLatin1String("useAppFont"), false);
             m_helpEngine->setCustomValue(QLatin1String("useBrowserFont"), false);
             m_helpEngine->setCustomValue(QLatin1String("appFont"), qApp->font());
-            m_helpEngine->setCustomValue(QLatin1String("appWritingSystem"), QFontDatabase::Latin);
+            m_helpEngine->setCustomValue(QLatin1String("appWritingSystem"),
+                QFontDatabase::Latin);
             m_helpEngine->setCustomValue(QLatin1String("browserFont"), qApp->font());
-            m_helpEngine->setCustomValue(QLatin1String("browserWritingSystem"), QFontDatabase::Latin);
+            m_helpEngine->setCustomValue(QLatin1String("browserWritingSystem"),
+                QFontDatabase::Latin);
         } else {
             updateApplicationFont();
         }
@@ -377,118 +379,107 @@ void MainWindow::insertLastPages()
 
 void MainWindow::setupActions()
 {
-    QString system = QLatin1String("win");
+    QString resourcePath = QLatin1String(":/trolltech/assistant/images/");
 #ifdef Q_OS_MAC
-    system = QLatin1String("mac");
     setUnifiedTitleAndToolBarOnMac(true);
+    resourcePath.append(QLatin1String("mac"));
+#else
+    resourcePath.append(QLatin1String("win"));
 #endif
 
     QMenu *menu = menuBar()->addMenu(tr("&File"));
 
-    m_pageSetupAction = menu->addAction(tr("Page Set&up..."), m_centralWidget, SLOT(pageSetup()));
-    m_printPreviewAction = menu->addAction(tr("Print Preview..."), m_centralWidget, SLOT(printPreview()));
+    m_pageSetupAction = menu->addAction(tr("Page Set&up..."), m_centralWidget,
+        SLOT(pageSetup()));
+    m_printPreviewAction = menu->addAction(tr("Print Preview..."), m_centralWidget,
+        SLOT(printPreview()));
+
     m_printAction = menu->addAction(tr("&Print..."), m_centralWidget, SLOT(print()));
-    m_printAction->setIcon(QIcon(
-        QString::fromUtf8(":/trolltech/assistant/images/%1/print.png").arg(system)));
-    m_printAction->setShortcut(tr("CTRL+P"));
+    m_printAction->setIcon(QIcon(resourcePath + QLatin1String("/print.png")));
+    m_printAction->setShortcut(QKeySequence::Print);
 
     menu->addSeparator();
 
     m_newTabAction = menu->addAction(tr("New &Tab"), m_centralWidget, SLOT(newTab()));
-    m_newTabAction->setShortcut(tr("CTRL+T"));
-    m_closeTabAction = menu->addAction(tr("&Close Tab"), m_centralWidget, SLOT(closeTab()));
-    m_closeTabAction->setShortcut(tr("CTRL+W"));
+    m_newTabAction->setShortcut(QKeySequence::AddTab);
+
+    m_closeTabAction = menu->addAction(tr("&Close Tab"), m_centralWidget,
+        SLOT(closeTab()));
+    m_closeTabAction->setShortcuts(QKeySequence::Close);
 
     QAction *tmp = menu->addAction(tr("&Quit"), this, SLOT(close()));
     tmp->setShortcut(tr("CTRL+Q"));
     tmp->setMenuRole(QAction::QuitRole);
 
     menu = menuBar()->addMenu(tr("&Edit"));
-    m_copyAction = menu->addAction(tr("&Copy selected Text"),
-        m_centralWidget, SLOT(copySelection()));
-    m_copyAction->setIcon(QIcon(
-        QString::fromUtf8(":/trolltech/assistant/images/%1/editcopy.png").arg(system)));
-    m_copyAction->setShortcut(tr("Ctrl+C"));
+    m_copyAction = menu->addAction(tr("&Copy selected Text"), m_centralWidget,
+        SLOT(copySelection()));
+    m_copyAction->setIcon(QIcon(resourcePath + QLatin1String("/editcopy.png")));
+    m_copyAction->setShortcuts(QKeySequence::Copy);
     m_copyAction->setEnabled(false);
 
-    m_findAction = menu->addAction(tr("&Find in Text..."),
-        m_centralWidget, SLOT(showTextSearch()));
-    m_findAction->setIcon(QIcon(
-        QString::fromUtf8(":/trolltech/assistant/images/%1/find.png").arg(system)));
-    m_findAction->setShortcut(tr("Ctrl+F"));
-    m_findAction->setShortcut(QKeySequence::Find);
+    m_findAction = menu->addAction(tr("&Find in Text..."), m_centralWidget,
+        SLOT(showTextSearch()));
+    m_findAction->setIcon(QIcon(resourcePath + QLatin1String("/find.png")));
+    m_findAction->setShortcuts(QKeySequence::Find);
 
-    QAction *findNextAction = menu->addAction(tr("Find &Next"),
-        m_centralWidget, SLOT(findNext()));
-    findNextAction->setShortcuts(QList<QKeySequence>() << QKeySequence(tr("F3"))
-        << QKeySequence(tr("CTRL+G")));
+    QAction *findNextAction = menu->addAction(tr("Find &Next"), m_centralWidget,
+        SLOT(findNext()));
+    findNextAction->setShortcuts(QKeySequence::FindNext);
 
     QAction *findPreviousAction = menu->addAction(tr("Find &Previous"),
         m_centralWidget, SLOT(findPrevious()));
-    findPreviousAction->setShortcuts(QList<QKeySequence>() <<
-        QKeySequence(tr("Shift+F3")) << QKeySequence(tr("CTRL+SHIFT+G")));
+    findPreviousAction->setShortcuts(QKeySequence::FindPrevious);
 
     menu->addSeparator();
     tmp = menu->addAction(tr("Preferences..."), this, SLOT(showPreferences()));
     tmp->setMenuRole(QAction::PreferencesRole);
 
     m_viewMenu = menuBar()->addMenu(tr("&View"));
-    m_zoomInAction = m_viewMenu->addAction(tr("Zoom &in"),
-        m_centralWidget, SLOT(zoomIn()));
-    m_zoomInAction->setIcon(QIcon(
-        QString::fromUtf8(":/trolltech/assistant/images/%1/zoomin.png").arg(system)));
-    m_zoomInAction->setShortcut(tr("Ctrl++"));
-
-    m_zoomOutAction = m_viewMenu->addAction(tr("Zoom &out"),
-        m_centralWidget, SLOT(zoomOut()));
-    m_zoomOutAction->setIcon(QIcon(
-        QString::fromUtf8(":/trolltech/assistant/images/%1/zoomout.png").arg(system)));
-    m_zoomOutAction->setShortcut(tr("Ctrl+-"));
-
-    m_resetZoomAction = m_viewMenu->addAction(tr("Normal &Size"),
-        m_centralWidget, SLOT(resetZoom()));
-    m_resetZoomAction->setIcon(QIcon(
-        QString::fromUtf8(":/trolltech/assistant/images/%1/resetzoom.png").arg(system)));
+    m_zoomInAction = m_viewMenu->addAction(tr("Zoom &in"), m_centralWidget,
+        SLOT(zoomIn()));
+    m_zoomInAction->setIcon(QIcon(resourcePath + QLatin1String("/zoomin.png")));
+    m_zoomInAction->setShortcut(QKeySequence::ZoomIn);
+
+    m_zoomOutAction = m_viewMenu->addAction(tr("Zoom &out"), m_centralWidget,
+        SLOT(zoomOut()));
+    m_zoomOutAction->setIcon(QIcon(resourcePath + QLatin1String("/zoomout.png")));
+    m_zoomOutAction->setShortcut(QKeySequence::ZoomOut);
+
+    m_resetZoomAction = m_viewMenu->addAction(tr("Normal &Size"), m_centralWidget,
+        SLOT(resetZoom()));
+    m_resetZoomAction->setIcon(QIcon(resourcePath + QLatin1String("/resetzoom.png")));
     m_resetZoomAction->setShortcut(tr("Ctrl+0"));
 
     m_viewMenu->addSeparator();
 
-    m_viewMenu->addAction(tr("Contents"), this,
-        SLOT(showContents()), QKeySequence(tr("ALT+C")));
-    m_viewMenu->addAction(tr("Index"), this,
-        SLOT(showIndex()), QKeySequence(tr("ALT+I")));
-    m_viewMenu->addAction(tr("Bookmarks"), this,
-        SLOT(showBookmarks()), QKeySequence(tr("ALT+O")));
-    m_viewMenu->addAction(tr("Search"), this,
-        SLOT(showSearch()), QKeySequence(tr("ALT+S")));
+    m_viewMenu->addAction(tr("Contents"), this, SLOT(showContents()),
+        QKeySequence(tr("ALT+C")));
+    m_viewMenu->addAction(tr("Index"), this, SLOT(showIndex()),
+        QKeySequence(tr("ALT+I")));
+    m_viewMenu->addAction(tr("Bookmarks"), this, SLOT(showBookmarks()),
+        QKeySequence(tr("ALT+O")));
+    m_viewMenu->addAction(tr("Search"), this, SLOT(showSearch()),
+        QKeySequence(tr("ALT+S")));
 
     menu = menuBar()->addMenu(tr("&Go"));
-    m_homeAction = menu->addAction(tr("&Home"),
-        m_centralWidget, SLOT(home()));
+    m_homeAction = menu->addAction(tr("&Home"), m_centralWidget, SLOT(home()));
     m_homeAction->setShortcut(tr("Ctrl+Home"));
-    m_homeAction->setIcon(QIcon(
-        QString::fromUtf8(":/trolltech/assistant/images/%1/home.png").arg(system)));
+    m_homeAction->setIcon(QIcon(resourcePath + QLatin1String("/home.png")));
 
-    m_backAction = menu->addAction(tr("&Back"),
-        m_centralWidget, SLOT(backward()));
+    m_backAction = menu->addAction(tr("&Back"), m_centralWidget, SLOT(backward()));
     m_backAction->setEnabled(false);
-    m_backAction->setShortcuts(QList<QKeySequence>()
-        << QKeySequence(Qt::CTRL|Qt::Key_Left) << QKeySequence::Back);
-    m_backAction->setIcon(QIcon(
-        QString::fromUtf8(":/trolltech/assistant/images/%1/previous.png").arg(system)));
+    m_backAction->setShortcuts(QKeySequence::Back);
+    m_backAction->setIcon(QIcon(resourcePath + QLatin1String("/previous.png")));
 
-    m_nextAction = menu->addAction(tr("&Forward"),
-        m_centralWidget, SLOT(forward()));
+    m_nextAction = menu->addAction(tr("&Forward"), m_centralWidget, SLOT(forward()));
     m_nextAction->setEnabled(false);
-    m_nextAction->setShortcuts(QList<QKeySequence>()
-        << QKeySequence(Qt::CTRL|Qt::Key_Right) << QKeySequence::Forward);
-    m_nextAction->setIcon(QIcon(
-        QString::fromUtf8(":/trolltech/assistant/images/%1/next.png").arg(system)));
+    m_nextAction->setShortcuts(QKeySequence::Forward);
+    m_nextAction->setIcon(QIcon(resourcePath + QLatin1String("/next.png")));
 
-    m_syncAction = menu->addAction(tr("Sync with Table of Contents"),
-        this, SLOT(syncContents()));
-    m_syncAction->setIcon(QIcon(
-        QString::fromUtf8(":/trolltech/assistant/images/%1/synctoc.png").arg(system)));
+    m_syncAction = menu->addAction(tr("Sync with Table of Contents"), this,
+        SLOT(syncContents()));
+    m_syncAction->setIcon(QIcon(resourcePath + QLatin1String("/synctoc.png")));
 
     menu->addSeparator();
 
@@ -496,8 +487,7 @@ void MainWindow::setupActions()
     tmp->setShortcuts(QList<QKeySequence>() << QKeySequence(tr("Ctrl+Alt+Right"))
         << QKeySequence(Qt::CTRL + Qt::Key_PageDown));
 
-    tmp = menu->addAction(tr("Previous Page"),
-        m_centralWidget, SLOT(previousPage()));
+    tmp = menu->addAction(tr("Previous Page"), m_centralWidget, SLOT(previousPage()));
     tmp->setShortcuts(QList<QKeySequence>() << QKeySequence(tr("Ctrl+Alt+Left"))
         << QKeySequence(Qt::CTRL + Qt::Key_PageUp));
 
@@ -525,53 +515,52 @@ void MainWindow::setupActions()
     navigationBar->addAction(m_resetZoomAction);
 
     QList<QAction*> actionList;
-    actionList << m_backAction << m_nextAction << m_homeAction;
-    actionList << sep << m_zoomInAction << m_zoomOutAction;
-    actionList << sep2 << m_copyAction << m_printAction << m_findAction;
+    actionList << m_backAction << m_nextAction << m_homeAction << sep
+        << m_zoomInAction << m_zoomOutAction << sep2 << m_copyAction
+        << m_printAction << m_findAction;
     m_centralWidget->setGlobalActions(actionList);
 
 #if defined(Q_WS_MAC)
     QMenu *windowMenu = new QMenu(tr("&Window"), this);
     menuBar()->insertMenu(menu->menuAction(), windowMenu);
-    windowMenu->addAction(tr("Minimize"), this,
-        SLOT(showMinimized()), QKeySequence(tr("Ctrl+M")));
-    windowMenu->addAction(tr("Zoom"), this,
-        SLOT(showMaximized()));
+    windowMenu->addAction(tr("Zoom"), this, SLOT(showMaximized()));
+    windowMenu->addAction(tr("Minimize"), this, SLOT(showMinimized()),
+        QKeySequence(tr("Ctrl+M")));
 #endif
 
     // content viewer connections
-    connect(m_centralWidget, SIGNAL(copyAvailable(bool)),
-        this, SLOT(copyAvailable(bool)));
-    connect(m_centralWidget, SIGNAL(currentViewerChanged()),
-        this, SLOT(updateNavigationItems()));
-    connect(m_centralWidget, SIGNAL(forwardAvailable(bool)),
-        this, SLOT(updateNavigationItems()));
-    connect(m_centralWidget, SIGNAL(backwardAvailable(bool)),
-        this, SLOT(updateNavigationItems()));
-    connect(m_centralWidget, SIGNAL(highlighted(const QString&)),
-        statusBar(), SLOT(showMessage(const QString&)));
-    connect(m_centralWidget, SIGNAL(addNewBookmark(const QString&,
-        const QString&)), this, SLOT(addNewBookmark(const QString&, const QString&)));
+    connect(m_centralWidget, SIGNAL(copyAvailable(bool)), this,
+        SLOT(copyAvailable(bool)));
+    connect(m_centralWidget, SIGNAL(currentViewerChanged()), this,
+        SLOT(updateNavigationItems()));
+    connect(m_centralWidget, SIGNAL(forwardAvailable(bool)), this,
+        SLOT(updateNavigationItems()));
+    connect(m_centralWidget, SIGNAL(backwardAvailable(bool)), this,
+        SLOT(updateNavigationItems()));
+    connect(m_centralWidget, SIGNAL(highlighted(QString)), statusBar(),
+        SLOT(showMessage(QString)));
+    connect(m_centralWidget, SIGNAL(addNewBookmark(QString, QString)), this,
+        SLOT(addNewBookmark(QString, QString)));
 
     // bookmarks
-    connect(m_bookmarkWidget, SIGNAL(requestShowLink(const QUrl&)),
-        m_centralWidget, SLOT(setSource(const QUrl&)));
-    connect(m_bookmarkWidget, SIGNAL(escapePressed()),
-        this, SLOT(activateCurrentCentralWidgetTab()));
+    connect(m_bookmarkWidget, SIGNAL(requestShowLink(QUrl)), m_centralWidget,
+        SLOT(setSource(QUrl)));
+    connect(m_bookmarkWidget, SIGNAL(escapePressed()), this,
+        SLOT(activateCurrentCentralWidgetTab()));
 
     // index window
-    connect(m_indexWindow, SIGNAL(linkActivated(const QUrl&)),
-        m_centralWidget, SLOT(setSource(const QUrl&)));
-    connect(m_indexWindow, SIGNAL(linksActivated(const QMap<QString, QUrl>&, const QString&)),
-            this, SLOT(showTopicChooser(const QMap<QString, QUrl>&, const QString&)));
-    connect(m_indexWindow, SIGNAL(escapePressed()),
-        this, SLOT(activateCurrentCentralWidgetTab()));
+    connect(m_indexWindow, SIGNAL(linkActivated(QUrl)), m_centralWidget,
+        SLOT(setSource(QUrl)));
+    connect(m_indexWindow, SIGNAL(linksActivated(QMap<QString, QUrl>, QString)),
+        this, SLOT(showTopicChooser(QMap<QString, QUrl>, QString)));
+    connect(m_indexWindow, SIGNAL(escapePressed()), this,
+        SLOT(activateCurrentCentralWidgetTab()));
 
     // content window
-    connect(m_contentWindow, SIGNAL(linkActivated(const QUrl&)),
-        m_centralWidget, SLOT(setSource(const QUrl&)));
-    connect(m_contentWindow, SIGNAL(escapePressed()),
-        this, SLOT(activateCurrentCentralWidgetTab()));
+    connect(m_contentWindow, SIGNAL(linkActivated(QUrl)), m_centralWidget,
+        SLOT(setSource(QUrl)));
+    connect(m_contentWindow, SIGNAL(escapePressed()), this,
+        SLOT(activateCurrentCentralWidgetTab()));
 
 #if defined(QT_NO_PRINTER)
         m_pageSetupAction->setVisible(false);
@@ -601,17 +590,19 @@ void MainWindow::setupFilterToolbar()
 
     QToolBar *filterToolBar = addToolBar(tr("Filter Toolbar"));
     filterToolBar->setObjectName(QLatin1String("FilterToolBar"));
-    filterToolBar->addWidget(new QLabel(tr("Filtered by:").append(QLatin1String(" ")), this));
+    filterToolBar->addWidget(new QLabel(tr("Filtered by:").append(QLatin1Char(' ')),
+        this));
     filterToolBar->addWidget(m_filterCombo);
 
-    if (m_helpEngine->customValue(QLatin1String("HideFilterFunctionality"), true).toBool())
+    const QLatin1String hideFilter("HideFilterFunctionality");
+    if (m_helpEngine->customValue(hideFilter, true).toBool())
         filterToolBar->hide();
     toolBarMenu()->addAction(filterToolBar->toggleViewAction());
 
-    connect(m_helpEngine, SIGNAL(setupFinished()),
-        this, SLOT(setupFilterCombo()));
-    connect(m_filterCombo, SIGNAL(activated(const QString&)),
-        this, SLOT(filterDocumentation(const QString&)));
+    connect(m_helpEngine, SIGNAL(setupFinished()), this,
+        SLOT(setupFilterCombo()));
+    connect(m_filterCombo, SIGNAL(activated(const QString&)), this,
+        SLOT(filterDocumentation(const QString&)));
 
     setupFilterCombo();
 }
@@ -626,7 +617,8 @@ void MainWindow::setupAddressToolbar()
     addressToolBar->setObjectName(QLatin1String("AddressToolBar"));
     insertToolBarBreak(addressToolBar);
 
-    addressToolBar->addWidget(new QLabel(tr("Address:").append(QLatin1String(" ")), this));
+    addressToolBar->addWidget(new QLabel(tr("Address:").append(QLatin1String(" ")),
+        this));
     addressToolBar->addWidget(m_addressLineEdit);
 
     if (m_helpEngine->customValue(QLatin1String("HideAddressBar"), true).toBool())
@@ -684,7 +676,8 @@ void MainWindow::showNewAddress(const QUrl &url)
 
 void MainWindow::addBookmark()
 {
-    addNewBookmark(m_centralWidget->currentTitle(), m_centralWidget->currentSource().toString());
+    addNewBookmark(m_centralWidget->currentTitle(),
+        m_centralWidget->currentSource().toString());
 }
 
 void MainWindow::gotoAddress()
@@ -784,7 +777,8 @@ void MainWindow::showAboutDialog()
     if (!contents.isEmpty()) {
         iconArray = m_helpEngine->customValue(QLatin1String("AboutIcon"),
             QByteArray()).toByteArray();
-        QByteArray resources = m_helpEngine->customValue(QLatin1String("AboutImages"),
+        QByteArray resources =
+            m_helpEngine->customValue(QLatin1String("AboutImages"),
             QByteArray()).toByteArray();
         QPixmap pix;
         pix.loadFromData(iconArray);
@@ -795,13 +789,16 @@ void MainWindow::showAboutDialog()
     } else {
 #if QT_EDITION == QT_EDITION_OPENSOURCE
         QString edition = tr("Open Source Edition");
-        QString info = tr("This version of Qt Assistant is part of the Qt Open Source Edition, for use "
+        QString info = tr("This version of Qt Assistant is part of the Qt Open "
+            "Source Edition, for use "
             "in the development of Open Source applications. "
             "Qt is a comprehensive C++ framework for cross-platform application "
             "development.");
-        QString moreInfo = tr("You need a commercial Qt license for development of proprietary (closed "
-            "source) applications. Please see <a href=\"http://qtsoftware.com/company/about/businessmodel"
-            "\">http://qtsoftware.com/company/about/businessmodel</a> for an overview of Qt licensing.");
+        QString moreInfo = tr("You need a commercial Qt license for development "
+            "of proprietary (closed source) applications. Please see "
+            "<a href=\"http://qtsoftware.com/company/about/businessmodel"
+            "\">http://qtsoftware.com/company/about/businessmodel</a> for an "
+            "overview of Qt licensing.");
 #else
         QString edition;
         QString info;
@@ -816,13 +813,14 @@ void MainWindow::showAboutDialog()
             "<p>Version %2 %3</p></center>"
             "<p>%4</p>"
             "<p>%5</p>"
-            "<p>Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).</p>"
-            "<p>The program is provided AS IS with NO WARRANTY OF ANY KIND,"
+            "<p>Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)"
+            ".</p><p>The program is provided AS IS with NO WARRANTY OF ANY KIND,"
             " INCLUDING THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A"
             " PARTICULAR PURPOSE.<p/>")
             .arg(tr("Qt Assistant")).arg(QLatin1String(QT_VERSION_STR))
             .arg(edition).arg(info).arg(moreInfo), resources);
-        aboutDia.setPixmap(QString::fromLatin1(":/trolltech/assistant/images/assistant-128.png"));
+        QLatin1String path(":/trolltech/assistant/images/assistant-128.png");
+        aboutDia.setPixmap(QString(path));
     }
     if (aboutDia.windowTitle().isEmpty())
         aboutDia.setWindowTitle(tr("About %1").arg(windowTitle()));
@@ -974,20 +972,19 @@ QWidget* MainWindow::setupBookmarkWidget()
 
 QString MainWindow::collectionFileDirectory(bool createDir, const QString &cacheDir)
 {
-    QString collectionPath = QDesktopServices::storageLocation(QDesktopServices::DataLocation);
+    QString collectionPath =
+        QDesktopServices::storageLocation(QDesktopServices::DataLocation);
     if (collectionPath.isEmpty()) {
         if (cacheDir.isEmpty())
             collectionPath = QDir::homePath() + QDir::separator()
                 + QLatin1String(".assistant");
         else
-            collectionPath = QDir::homePath() + QLatin1String("/.")
-                + cacheDir;
+            collectionPath = QDir::homePath() + QLatin1String("/.") + cacheDir;
     } else {
         if (cacheDir.isEmpty())
             collectionPath = collectionPath + QLatin1String("/Trolltech/Assistant");
         else
-            collectionPath = collectionPath + QDir::separator()
-                + cacheDir;
+            collectionPath = collectionPath + QDir::separator() + cacheDir;
     }
     collectionPath = QDir::cleanPath(collectionPath);
     if (createDir) {
@@ -1001,8 +998,8 @@ QString MainWindow::collectionFileDirectory(bool createDir, const QString &cache
 QString MainWindow::defaultHelpCollectionFileName()
 {
     return collectionFileDirectory() + QDir::separator() +
-            QString(QLatin1String("qthelpcollection_%1.qhc")).
-            arg(QLatin1String(QT_VERSION_STR));
+        QString(QLatin1String("qthelpcollection_%1.qhc")).
+        arg(QLatin1String(QT_VERSION_STR));
 }
 
 QT_END_NAMESPACE
diff --git a/tools/assistant/tools/assistant/mainwindow.h b/tools/assistant/tools/assistant/mainwindow.h
index 8b87b7b..c716b1c 100644
--- a/tools/assistant/tools/assistant/mainwindow.h
+++ b/tools/assistant/tools/assistant/mainwindow.h
@@ -72,7 +72,7 @@ public:
     MainWindow(CmdLineParser *cmdLine, QWidget *parent = 0);
     ~MainWindow();
 
-    static void activateCurrentBrowser();    
+    static void activateCurrentBrowser();
     static QString collectionFileDirectory(bool createDir = false,
         const QString &cacheDir = QString());
     static QString defaultHelpCollectionFileName();
@@ -103,12 +103,12 @@ private slots:
     void gotoAddress();
     void showPreferences();
     void showNewAddress();
-    void showAboutDialog();    
+    void showAboutDialog();
     void copyAvailable(bool yes);
     void updateNavigationItems();
     void showNewAddress(const QUrl &url);
     void addNewBookmark(const QString &title, const QString &url);
-    void showTopicChooser(const QMap<QString, QUrl> &links, const QString &keyword);    
+    void showTopicChooser(const QMap<QString, QUrl> &links, const QString &keyword);
     void updateApplicationFont();
     void filterDocumentation(const QString &customFilter);
     void setupFilterCombo();
@@ -128,7 +128,7 @@ private:
     void setupFilterToolbar();
     void setupAddressToolbar();
     QMenu *toolBarMenu();
-    QWidget *setupBookmarkWidget();    
+    QWidget *setupBookmarkWidget();
 
     QHelpEngine *m_helpEngine;
     CentralWidget *m_centralWidget;