Imported WebKit commit 6a4a1d32e1d779548c726c4826cba9d69eb87601 (http://svn.webkit.org/repository/webkit/trunk@136242)

Final import for the Qt 5.x series that implements the QtWebKit / QtWebKitWidgets split

Extra fixes will be cherry-picked.

Change-Id: I844f1ebb99c6d6b75db31d6538c2acd628e79681
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

1 files changed, 3379 insertions, 0 deletions

diff --git a/Source/WebKit/qt/WidgetApi/qwebpage.cpp b/Source/WebKit/qt/WidgetApi/qwebpage.cpp
new file mode 100644
index 000000000..c1176cf66
--- /dev/null
+++ b/Source/WebKit/qt/WidgetApi/qwebpage.cpp
@@ -0,0 +1,3379 @@
+/*
+    Copyright (C) 2008, 2009, 2012 Nokia Corporation and/or its subsidiary(-ies)
+    Copyright (C) 2007 Staikos Computing Services Inc.
+    Copyright (C) 2007 Apple Inc.
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#include "config.h"
+#include "qwebpage.h"
+
+#include "DefaultFullScreenVideoHandler.h"
+#include "InitWebKitQt.h"
+#include "InspectorClientQt.h"
+#include "InspectorClientWebPage.h"
+#include "InspectorServerQt.h"
+#include "PageClientQt.h"
+#include "QGraphicsWidgetPluginImpl.h"
+#include "QWebUndoCommand.h"
+#include "QWidgetPluginImpl.h"
+#include "QtFallbackWebPopup.h"
+#include "QtPlatformPlugin.h"
+#include "UndoStepQt.h"
+#include "WebEventConversion.h"
+
+#include "qwebframe.h"
+#include "qwebframe_p.h"
+#include "qwebhistory.h"
+#include "qwebinspector.h"
+#include "qwebinspector_p.h"
+#include "qwebkitplatformplugin.h"
+#include "qwebpage_p.h"
+#include "qwebsettings.h"
+#include "qwebview.h"
+
+#include <QAction>
+#include <QApplication>
+#include <QBasicTimer>
+#include <QBitArray>
+#include <QClipboard>
+#include <QColorDialog>
+#include <QDebug>
+#include <QDesktopWidget>
+#include <QDragEnterEvent>
+#include <QDragLeaveEvent>
+#include <QDragMoveEvent>
+#include <QDropEvent>
+#include <QFileDialog>
+#include <QGestureEvent>
+#include <QInputDialog>
+#include <QLabel>
+#include <QMenu>
+#include <QMessageBox>
+#include <QNetworkAccessManager>
+#include <QNetworkProxy>
+#include <QNetworkRequest>
+#include <QPainter>
+#include <QSslSocket>
+#include <QStyle>
+#include <QSysInfo>
+#if USE(QT_MOBILITY_SYSTEMINFO)
+#include <qsysteminfo.h>
+#endif
+#include <QSystemTrayIcon>
+#include <QTextCharFormat>
+#include <QToolTip>
+#include <QTouchEvent>
+#include <QUndoStack>
+#include <QUrl>
+#if defined(Q_WS_X11)
+#include <QX11Info>
+#endif
+
+using namespace WebCore;
+
+// Lookup table mapping QWebPage::WebActions to the associated Editor commands
+static const char* editorCommandWebActions[] =
+{
+    0, // OpenLink,
+
+    0, // OpenLinkInNewWindow,
+    0, // OpenFrameInNewWindow,
+
+    0, // DownloadLinkToDisk,
+    0, // CopyLinkToClipboard,
+
+    0, // OpenImageInNewWindow,
+    0, // DownloadImageToDisk,
+    0, // CopyImageToClipboard,
+
+    0, // Back,
+    0, // Forward,
+    0, // Stop,
+    0, // Reload,
+
+    "Cut", // Cut,
+    "Copy", // Copy,
+    "Paste", // Paste,
+
+    "Undo", // Undo,
+    "Redo", // Redo,
+    "MoveForward", // MoveToNextChar,
+    "MoveBackward", // MoveToPreviousChar,
+    "MoveWordForward", // MoveToNextWord,
+    "MoveWordBackward", // MoveToPreviousWord,
+    "MoveDown", // MoveToNextLine,
+    "MoveUp", // MoveToPreviousLine,
+    "MoveToBeginningOfLine", // MoveToStartOfLine,
+    "MoveToEndOfLine", // MoveToEndOfLine,
+    "MoveToBeginningOfParagraph", // MoveToStartOfBlock,
+    "MoveToEndOfParagraph", // MoveToEndOfBlock,
+    "MoveToBeginningOfDocument", // MoveToStartOfDocument,
+    "MoveToEndOfDocument", // MoveToEndOfDocument,
+    "MoveForwardAndModifySelection", // SelectNextChar,
+    "MoveBackwardAndModifySelection", // SelectPreviousChar,
+    "MoveWordForwardAndModifySelection", // SelectNextWord,
+    "MoveWordBackwardAndModifySelection", // SelectPreviousWord,
+    "MoveDownAndModifySelection", // SelectNextLine,
+    "MoveUpAndModifySelection", // SelectPreviousLine,
+    "MoveToBeginningOfLineAndModifySelection", // SelectStartOfLine,
+    "MoveToEndOfLineAndModifySelection", // SelectEndOfLine,
+    "MoveToBeginningOfParagraphAndModifySelection", // SelectStartOfBlock,
+    "MoveToEndOfParagraphAndModifySelection", // SelectEndOfBlock,
+    "MoveToBeginningOfDocumentAndModifySelection", // SelectStartOfDocument,
+    "MoveToEndOfDocumentAndModifySelection", // SelectEndOfDocument,
+    "DeleteWordBackward", // DeleteStartOfWord,
+    "DeleteWordForward", // DeleteEndOfWord,
+
+    0, // SetTextDirectionDefault,
+    0, // SetTextDirectionLeftToRight,
+    0, // SetTextDirectionRightToLeft,
+
+    "ToggleBold", // ToggleBold,
+    "ToggleItalic", // ToggleItalic,
+    "ToggleUnderline", // ToggleUnderline,
+
+    0, // InspectElement,
+
+    "InsertNewline", // InsertParagraphSeparator
+    "InsertLineBreak", // InsertLineSeparator
+
+    "SelectAll", // SelectAll
+    0, // ReloadAndBypassCache,
+
+    "PasteAndMatchStyle", // PasteAndMatchStyle
+    "RemoveFormat", // RemoveFormat
+    "Strikethrough", // ToggleStrikethrough,
+    "Subscript", // ToggleSubscript
+    "Superscript", // ToggleSuperscript
+    "InsertUnorderedList", // InsertUnorderedList
+    "InsertOrderedList", // InsertOrderedList
+    "Indent", // Indent
+    "Outdent", // Outdent,
+
+    "AlignCenter", // AlignCenter,
+    "AlignJustified", // AlignJustified,
+    "AlignLeft", // AlignLeft,
+    "AlignRight", // AlignRight,
+
+    0, // StopScheduledPageRefresh,
+
+    0, // CopyImageUrlToClipboard,
+
+    0, // OpenLinkInThisWindow,
+
+    0 // WebActionCount
+};
+
+// Lookup the appropriate editor command to use for WebAction \a action
+const char* QWebPagePrivate::editorCommandForWebActions(QWebPage::WebAction action)
+{
+    if ((action > QWebPage::NoWebAction) && (action < int(sizeof(editorCommandWebActions) / sizeof(const char*))))
+        return editorCommandWebActions[action];
+    return 0;
+}
+
+QWebPagePrivate::QWebPagePrivate(QWebPage *qq)
+    : q(qq)
+#ifndef QT_NO_UNDOSTACK
+    , undoStack(0)
+#endif
+    , linkPolicy(QWebPage::DontDelegateLinks)
+    , m_viewportSize(QSize(0, 0))
+    , useFixedLayout(false)
+    , inspectorFrontend(0)
+    , inspector(0)
+    , inspectorIsInternalOnly(false)
+    , m_lastDropAction(Qt::IgnoreAction)
+{
+    WebKit::initializeWebKitWidgets();
+    memset(actions, 0, sizeof(actions));
+
+#if ENABLE(NOTIFICATIONS) || ENABLE(LEGACY_NOTIFICATIONS)
+    addNotificationPresenterClient();
+#ifndef QT_NO_SYSTEMTRAYICON
+    if (!hasSystemTrayIcon())
+        setSystemTrayIcon(new QSystemTrayIcon);
+#endif // QT_NO_SYSTEMTRAYICON
+#endif // ENABLE(NOTIFICATIONS) || ENABLE(LEGACY_NOTIFICATIONS)
+}
+
+QWebPagePrivate::~QWebPagePrivate()
+{
+#ifndef QT_NO_CONTEXTMENU
+    delete currentContextMenu.data();
+#endif
+#ifndef QT_NO_UNDOSTACK
+    delete undoStack;
+    undoStack = 0;
+#endif
+    
+    if (inspector) {
+        // If the inspector is ours, delete it, otherwise just detach from it.
+        if (inspectorIsInternalOnly)
+            delete inspector;
+        else
+            inspector->setPage(0);
+    }
+    // Explicitly destruct the WebCore page at this point when the
+    // QWebPagePrivate / QWebPageAdapater vtables are still intact,
+    // in order for various destruction callbacks out of WebCore to
+    // work.
+    deletePage();
+}
+
+void QWebPagePrivate::show()
+{
+    if (!view)
+        return;
+    view->window()->show();
+}
+
+void QWebPagePrivate::setFocus()
+{
+    if (!view)
+        return;
+    view->setFocus();
+}
+
+void QWebPagePrivate::unfocus()
+{
+    if (!view)
+        return;
+    view->clearFocus();
+}
+
+void QWebPagePrivate::setWindowRect(const QRect &rect)
+{
+    emit q->geometryChangeRequested(rect);
+}
+
+QSize QWebPagePrivate::viewportSize() const
+{
+    return q->viewportSize();
+}
+
+QWebPageAdapter *QWebPagePrivate::createWindow(bool dialog)
+{
+    QWebPage *newPage = q->createWindow(dialog ? QWebPage::WebModalDialog : QWebPage::WebBrowserWindow);
+    if (!newPage)
+        return 0;
+    // Make sure the main frame exists, as WebCore expects it when returning from this ChromeClient::createWindow()
+    newPage->d->createMainFrame();
+    return newPage->d;
+}
+
+void QWebPagePrivate::javaScriptConsoleMessage(const QString &message, int lineNumber, const QString &sourceID)
+{
+    q->javaScriptConsoleMessage(message, lineNumber, sourceID);
+}
+
+void QWebPagePrivate::javaScriptAlert(QWebFrameAdapter* frame, const QString& msg)
+{
+    q->javaScriptAlert(QWebFramePrivate::kit(frame), msg);
+}
+
+bool QWebPagePrivate::javaScriptConfirm(QWebFrameAdapter* frame, const QString& msg)
+{
+    return q->javaScriptConfirm(QWebFramePrivate::kit(frame), msg);
+}
+
+bool QWebPagePrivate::javaScriptPrompt(QWebFrameAdapter *frame, const QString &msg, const QString &defaultValue, QString *result)
+{
+    return q->javaScriptPrompt(QWebFramePrivate::kit(frame), msg, defaultValue, result);
+}
+
+bool QWebPagePrivate::shouldInterruptJavaScript()
+{
+    return q->shouldInterruptJavaScript();
+}
+
+void QWebPagePrivate::printRequested(QWebFrameAdapter *frame)
+{
+    emit q->printRequested(QWebFramePrivate::kit(frame));
+}
+
+void QWebPagePrivate::databaseQuotaExceeded(QWebFrameAdapter* frame, const QString& databaseName)
+{
+    emit q->databaseQuotaExceeded(QWebFramePrivate::kit(frame), databaseName);
+}
+
+void QWebPagePrivate::applicationCacheQuotaExceeded(QWebSecurityOrigin *origin, quint64 defaultOriginQuota, quint64 c)
+{
+    emit q->applicationCacheQuotaExceeded(origin, defaultOriginQuota, c);
+}
+
+void QWebPagePrivate::setToolTip(const QString &tip)
+{
+#ifndef QT_NO_TOOLTIP
+    if (!view)
+        return;
+
+    if (tip.isEmpty()) {
+        view->setToolTip(QString());
+        QToolTip::hideText();
+    } else {
+        QString dtip = QLatin1String("<p>") + QString(tip).toHtmlEscaped() + QLatin1String("</p>");
+        view->setToolTip(dtip);
+    }
+#else
+    Q_UNUSED(tip);
+#endif
+}
+
+#if USE(QT_MULTIMEDIA)
+QWebFullScreenVideoHandler *QWebPagePrivate::createFullScreenVideoHandler()
+{
+    return new WebKit::DefaultFullScreenVideoHandler;
+}
+#endif
+
+QWebFrameAdapter *QWebPagePrivate::mainFrameAdapter()
+{
+    return q->mainFrame()->d;
+}
+
+QStringList QWebPagePrivate::chooseFiles(QWebFrameAdapter *frame, bool allowMultiple, const QStringList &suggestedFileNames)
+{
+    if (allowMultiple && q->supportsExtension(QWebPage::ChooseMultipleFilesExtension)) {
+        QWebPage::ChooseMultipleFilesExtensionOption option;
+        option.parentFrame = QWebFramePrivate::kit(frame);
+        option.suggestedFileNames = suggestedFileNames;
+
+        QWebPage::ChooseMultipleFilesExtensionReturn output;
+        q->extension(QWebPage::ChooseMultipleFilesExtension, &option, &output);
+
+        return output.fileNames;
+    }
+    // Single file
+    QStringList result;
+    QString suggestedFile;
+    if (!suggestedFileNames.isEmpty())
+        suggestedFile = suggestedFileNames.first();
+    QString file = q->chooseFile(QWebFramePrivate::kit(frame), suggestedFile);
+    if (!file.isEmpty())
+        result << file;
+    return result;
+}
+
+bool QWebPagePrivate::acceptNavigationRequest(QWebFrameAdapter *frameAdapter, const QNetworkRequest &request, int type)
+{
+    QWebFrame *frame = frameAdapter ? QWebFramePrivate::kit(frameAdapter): 0;
+    if (insideOpenCall
+        && frame == mainFrame.data())
+        return true;
+    return q->acceptNavigationRequest(frame, request, QWebPage::NavigationType(type));
+}
+
+void QWebPagePrivate::emitRestoreFrameStateRequested(QWebFrameAdapter *frame)
+{
+    emit q->restoreFrameStateRequested(QWebFramePrivate::kit(frame));
+}
+
+void QWebPagePrivate::emitSaveFrameStateRequested(QWebFrameAdapter *frame, QWebHistoryItem *item)
+{
+    emit q->saveFrameStateRequested(QWebFramePrivate::kit(frame), item);
+}
+
+void QWebPagePrivate::emitDownloadRequested(const QNetworkRequest &request)
+{
+    emit q->downloadRequested(request);
+}
+
+void QWebPagePrivate::emitFrameCreated(QWebFrameAdapter *frame)
+{
+    emit q->frameCreated(QWebFramePrivate::kit(frame));
+}
+
+bool QWebPagePrivate::errorPageExtension(QWebPageAdapter::ErrorPageOption *opt, QWebPageAdapter::ErrorPageReturn *out)
+{
+    QWebPage::ErrorPageExtensionOption option;
+    if (opt->domain == QLatin1String("QtNetwork"))
+        option.domain = QWebPage::QtNetwork;
+    else if (opt->domain == QLatin1String("HTTP"))
+        option.domain = QWebPage::Http;
+    else if (opt->domain == QLatin1String("WebKit"))
+        option.domain = QWebPage::WebKit;
+    else
+        return false;
+    option.url = opt->url;
+    option.frame = QWebFramePrivate::kit(opt->frame);
+    option.error = opt->error;
+    option.errorString = opt->errorString;
+    QWebPage::ErrorPageExtensionReturn output;
+    if (!q->extension(QWebPage::ErrorPageExtension, &option, &output))
+        return false;
+    out->baseUrl = output.baseUrl;
+    out->content = output.content;
+    out->contentType = output.contentType;
+    out->encoding = output.encoding;
+    return true;
+}
+
+QtPluginWidgetAdapter *QWebPagePrivate::createPlugin(const QString &classid, const QUrl &url, const QStringList &paramNames, const QStringList &paramValues)
+{
+    QObject *widget = q->createPlugin(classid, url, paramNames, paramValues);
+    return adapterForWidget(widget);
+}
+
+QtPluginWidgetAdapter *QWebPagePrivate::adapterForWidget(QObject *object) const
+{
+    if (QWidget *widget = qobject_cast<QWidget*>(object))
+        return new QWidgetPluginImpl(widget);
+    if (QGraphicsWidget *widget = qobject_cast<QGraphicsWidget*>(object))
+        return new QGraphicsWidgetPluginImpl(widget);
+    return 0;
+}
+
+void QWebPagePrivate::createMainFrame()
+{
+    if (!mainFrame) {
+        mainFrame = new QWebFrame(q);
+        emit q->frameCreated(mainFrame.data());
+    }
+}
+
+#define MAP_WEB_ACTION_FROM_ADAPTER_EQUIVALENT(Name, Value) \
+    case QWebPageAdapter::Name: return QWebPage::Name
+
+static QWebPage::WebAction webActionForAdapterMenuAction(QWebPageAdapter::MenuAction action)
+{
+    switch (action) {
+        FOR_EACH_MAPPED_MENU_ACTION(MAP_WEB_ACTION_FROM_ADAPTER_EQUIVALENT, SEMICOLON_SEPARATOR);
+#if ENABLE(INSPECTOR)
+    case QWebPageAdapter::InspectElement: return QWebPage::InspectElement;
+#endif
+    default:
+        ASSERT_NOT_REACHED();
+        break;
+    }
+    return QWebPage::NoWebAction;
+}
+
+#define MAP_ADAPTER_ACTION_FROM_WEBACTION_EQUIVALENT(Name, Value) \
+    case QWebPage::Name: return QWebPageAdapter::Name
+
+static QWebPageAdapter::MenuAction adapterMenuActionForWebAction(QWebPage::WebAction action)
+{
+    switch (action) {
+        FOR_EACH_MAPPED_MENU_ACTION(MAP_ADAPTER_ACTION_FROM_WEBACTION_EQUIVALENT, SEMICOLON_SEPARATOR);
+#if ENABLE(INSPECTOR)
+    case QWebPage::InspectElement: return QWebPageAdapter::InspectElement;
+#endif
+    default:
+        ASSERT_NOT_REACHED();
+        break;
+    }
+    return QWebPageAdapter::NoAction;
+}
+
+#ifndef QT_NO_CONTEXTMENU
+typedef QWebPageAdapter::MenuItemDescription MenuItem;
+QMenu *createContextMenu(QWebPage* page, const QList<MenuItem>& items, QBitArray *visitedWebActions)
+{
+    if (items.isEmpty())
+        return 0;
+
+    QMenu* menu = new QMenu(page->view());
+    for (int i = 0; i < items.count(); ++i) {
+        const MenuItem &item = items.at(i);
+        switch (item.type) {
+        case MenuItem::Action: {
+            QWebPage::WebAction action = webActionForAdapterMenuAction(item.action);
+            QAction *a = page->action(action);
+            if (a) {
+                a->setEnabled(item.traits & MenuItem::Enabled);
+                a->setCheckable(item.traits & MenuItem::Checkable);
+                a->setChecked(item.traits & MenuItem::Checked);
+
+                menu->addAction(a);
+                visitedWebActions->setBit(action);
+            }
+            break;
+        }
+        case MenuItem::Separator:
+            menu->addSeparator();
+            break;
+        case MenuItem::SubMenu: {
+            QMenu *subMenu = createContextMenu(page, item.subMenu, visitedWebActions);
+            Q_ASSERT(subMenu);
+
+            bool anyEnabledAction = false;
+
+            QList<QAction *> actions = subMenu->actions();
+            for (int i = 0; i < actions.count(); ++i) {
+                if (actions.at(i)->isVisible())
+                    anyEnabledAction |= actions.at(i)->isEnabled();
+            }
+
+            // don't show sub-menus with just disabled actions
+            if (anyEnabledAction) {
+                subMenu->setTitle(item.subMenuTitle);
+                menu->addAction(subMenu->menuAction());
+            } else
+                delete subMenu;
+            break;
+        }
+        }
+    }
+    return menu;
+}
+#endif // QT_NO_CONTEXTMENU
+
+void QWebPagePrivate::createAndSetCurrentContextMenu(const QList<MenuItemDescription>& items, QBitArray* visitedWebActions)
+{
+#ifndef QT_NO_CONTEXTMENU
+    delete currentContextMenu.data();
+
+    currentContextMenu = createContextMenu(q, items, visitedWebActions);
+#else
+    Q_UNUSED(menuDescription);
+    Q_UNUSED(visitedWebActions);
+#endif // QT_NO_CONTEXTMENU
+}
+
+#ifndef QT_NO_ACTION
+void QWebPagePrivate::_q_webActionTriggered(bool checked)
+{
+    QAction *a = qobject_cast<QAction *>(q->sender());
+    if (!a)
+        return;
+    QWebPage::WebAction action = static_cast<QWebPage::WebAction>(a->data().toInt());
+    q->triggerAction(action, checked);
+}
+#endif // QT_NO_ACTION
+
+void QWebPagePrivate::updateAction(QWebPage::WebAction action)
+{
+#ifdef QT_NO_ACTION
+    Q_UNUSED(action)
+#else
+    QAction *a = actions[action];
+    if (!a || !mainFrame)
+        return;
+
+    bool enabled = a->isEnabled();
+    bool checked = a->isChecked();
+
+    QWebPageAdapter::MenuAction mappedAction = QWebPageAdapter::NoAction;
+    const char* commandName = 0;
+
+    switch (action) {
+    case QWebPage::Back:
+    case QWebPage::Forward:
+    case QWebPage::Stop:
+    case QWebPage::Reload:
+    case QWebPage::SetTextDirectionDefault:
+    case QWebPage::SetTextDirectionLeftToRight:
+    case QWebPage::SetTextDirectionRightToLeft:
+        mappedAction = adapterMenuActionForWebAction(action);
+        break;
+    case QWebPage::ReloadAndBypassCache: // Manual mapping
+        mappedAction = QWebPageAdapter::Reload;
+        break;
+#ifndef QT_NO_UNDOSTACK
+    case QWebPage::Undo:
+    case QWebPage::Redo:
+        // those two are handled by QUndoStack
+        break;
+#endif // QT_NO_UNDOSTACK
+    case QWebPage::SelectAll: // editor command is always enabled
+        break;
+    default: {
+        // see if it's an editor command
+        commandName = editorCommandForWebActions(action);
+        break;
+    }
+    }
+    if (mappedAction != QWebPageAdapter::NoAction || commandName)
+        updateActionInternal(mappedAction, commandName, &enabled, &checked);
+
+    a->setEnabled(enabled);
+
+    if (a->isCheckable())
+        a->setChecked(checked);
+#endif // QT_NO_ACTION
+}
+
+void QWebPagePrivate::updateNavigationActions()
+{
+    updateAction(QWebPage::Back);
+    updateAction(QWebPage::Forward);
+    updateAction(QWebPage::Stop);
+    updateAction(QWebPage::Reload);
+    updateAction(QWebPage::ReloadAndBypassCache);
+}
+
+QObject *QWebPagePrivate::inspectorHandle()
+{
+    return getOrCreateInspector();
+}
+
+void QWebPagePrivate::setInspectorFrontend(QObject* frontend)
+{
+    inspectorFrontend = qobject_cast<QWidget*>(frontend);
+    if (inspector)
+        inspector->d->setFrontend(frontend);
+}
+
+void QWebPagePrivate::setInspectorWindowTitle(const QString& title)
+{
+    if (inspector)
+        inspector->setWindowTitle(title);
+}
+
+void QWebPagePrivate::createWebInspector(QObject** inspectorView, QWebPageAdapter** inspectorPage)
+{
+    QWebPage* page = new WebKit::InspectorClientWebPage;
+    *inspectorView = page->view();
+    *inspectorPage = page->d;
+}
+
+#ifndef QT_NO_MENU
+static QStringList iterateContextMenu(QMenu* menu)
+{
+    if (!menu)
+        return QStringList();
+
+    QStringList items;
+    QList<QAction *> actions = menu->actions();
+    for (int i = 0; i < actions.count(); ++i) {
+        if (actions.at(i)->isSeparator())
+            items << QLatin1String("<separator>");
+        else
+            items << actions.at(i)->text();
+        if (actions.at(i)->menu())
+            items << iterateContextMenu(actions.at(i)->menu());
+    }
+    return items;
+}
+#endif
+
+QStringList QWebPagePrivate::menuActionsAsText()
+{
+#ifndef QT_NO_MENU
+    return iterateContextMenu(currentContextMenu.data());
+#else
+    return QStringList();
+#endif
+}
+
+void QWebPagePrivate::emitViewportChangeRequested()
+{
+    emit q->viewportChangeRequested();
+}
+
+void QWebPagePrivate::updateEditorActions()
+{
+    updateAction(QWebPage::Cut);
+    updateAction(QWebPage::Copy);
+    updateAction(QWebPage::Paste);
+    updateAction(QWebPage::MoveToNextChar);
+    updateAction(QWebPage::MoveToPreviousChar);
+    updateAction(QWebPage::MoveToNextWord);
+    updateAction(QWebPage::MoveToPreviousWord);
+    updateAction(QWebPage::MoveToNextLine);
+    updateAction(QWebPage::MoveToPreviousLine);
+    updateAction(QWebPage::MoveToStartOfLine);
+    updateAction(QWebPage::MoveToEndOfLine);
+    updateAction(QWebPage::MoveToStartOfBlock);
+    updateAction(QWebPage::MoveToEndOfBlock);
+    updateAction(QWebPage::MoveToStartOfDocument);
+    updateAction(QWebPage::MoveToEndOfDocument);
+    updateAction(QWebPage::SelectNextChar);
+    updateAction(QWebPage::SelectPreviousChar);
+    updateAction(QWebPage::SelectNextWord);
+    updateAction(QWebPage::SelectPreviousWord);
+    updateAction(QWebPage::SelectNextLine);
+    updateAction(QWebPage::SelectPreviousLine);
+    updateAction(QWebPage::SelectStartOfLine);
+    updateAction(QWebPage::SelectEndOfLine);
+    updateAction(QWebPage::SelectStartOfBlock);
+    updateAction(QWebPage::SelectEndOfBlock);
+    updateAction(QWebPage::SelectStartOfDocument);
+    updateAction(QWebPage::SelectEndOfDocument);
+    updateAction(QWebPage::DeleteStartOfWord);
+    updateAction(QWebPage::DeleteEndOfWord);
+    updateAction(QWebPage::SetTextDirectionDefault);
+    updateAction(QWebPage::SetTextDirectionLeftToRight);
+    updateAction(QWebPage::SetTextDirectionRightToLeft);
+    updateAction(QWebPage::ToggleBold);
+    updateAction(QWebPage::ToggleItalic);
+    updateAction(QWebPage::ToggleUnderline);
+    updateAction(QWebPage::InsertParagraphSeparator);
+    updateAction(QWebPage::InsertLineSeparator);
+    updateAction(QWebPage::PasteAndMatchStyle);
+    updateAction(QWebPage::RemoveFormat);
+    updateAction(QWebPage::ToggleStrikethrough);
+    updateAction(QWebPage::ToggleSubscript);
+    updateAction(QWebPage::ToggleSuperscript);
+    updateAction(QWebPage::InsertUnorderedList);
+    updateAction(QWebPage::InsertOrderedList);
+    updateAction(QWebPage::Indent);
+    updateAction(QWebPage::Outdent);
+    updateAction(QWebPage::AlignCenter);
+    updateAction(QWebPage::AlignJustified);
+    updateAction(QWebPage::AlignLeft);
+    updateAction(QWebPage::AlignRight);
+}
+
+void QWebPagePrivate::timerEvent(QTimerEvent *ev)
+{
+    int timerId = ev->timerId();
+    if (timerId == tripleClickTimer.timerId())
+        tripleClickTimer.stop();
+    else
+        q->timerEvent(ev);
+}
+
+bool QWebPagePrivate::requestSoftwareInputPanel() const
+{
+    return QStyle::RequestSoftwareInputPanel(client->style()->styleHint(QStyle::SH_RequestSoftwareInputPanel)) == QStyle::RSIP_OnMouseClick;
+}
+
+#ifndef QT_NO_CONTEXTMENU
+void QWebPagePrivate::contextMenuEvent(const QPoint& globalPos)
+{
+    QMenu *menu = q->createStandardContextMenu();
+    if (menu) {
+        menu->exec(globalPos);
+        delete menu;
+    }
+}
+#endif // QT_NO_CONTEXTMENU
+
+/*!
+    \since 4.5
+    This function creates the standard context menu which is shown when
+    the user clicks on the web page with the right mouse button. It is
+    called from the default contextMenuEvent() handler. The popup menu's
+    ownership is transferred to the caller.
+ */
+QMenu *QWebPage::createStandardContextMenu()
+{
+#ifndef QT_NO_CONTEXTMENU
+    QMenu* menu = d->currentContextMenu.data();
+    d->currentContextMenu = 0;
+    return menu;
+#else
+    return 0;
+#endif
+}
+
+#ifndef QT_NO_SHORTCUT
+QWebPage::WebAction QWebPagePrivate::editorActionForKeyEvent(QKeyEvent* event)
+{
+    static struct {
+        QKeySequence::StandardKey standardKey;
+        QWebPage::WebAction action;
+    } editorActions[] = {
+        { QKeySequence::Cut, QWebPage::Cut },
+        { QKeySequence::Copy, QWebPage::Copy },
+        { QKeySequence::Paste, QWebPage::Paste },
+        { QKeySequence::Undo, QWebPage::Undo },
+        { QKeySequence::Redo, QWebPage::Redo },
+        { QKeySequence::MoveToNextChar, QWebPage::MoveToNextChar },
+        { QKeySequence::MoveToPreviousChar, QWebPage::MoveToPreviousChar },
+        { QKeySequence::MoveToNextWord, QWebPage::MoveToNextWord },
+        { QKeySequence::MoveToPreviousWord, QWebPage::MoveToPreviousWord },
+        { QKeySequence::MoveToNextLine, QWebPage::MoveToNextLine },
+        { QKeySequence::MoveToPreviousLine, QWebPage::MoveToPreviousLine },
+        { QKeySequence::MoveToStartOfLine, QWebPage::MoveToStartOfLine },
+        { QKeySequence::MoveToEndOfLine, QWebPage::MoveToEndOfLine },
+        { QKeySequence::MoveToStartOfBlock, QWebPage::MoveToStartOfBlock },
+        { QKeySequence::MoveToEndOfBlock, QWebPage::MoveToEndOfBlock },
+        { QKeySequence::MoveToStartOfDocument, QWebPage::MoveToStartOfDocument },
+        { QKeySequence::MoveToEndOfDocument, QWebPage::MoveToEndOfDocument },
+        { QKeySequence::SelectNextChar, QWebPage::SelectNextChar },
+        { QKeySequence::SelectPreviousChar, QWebPage::SelectPreviousChar },
+        { QKeySequence::SelectNextWord, QWebPage::SelectNextWord },
+        { QKeySequence::SelectPreviousWord, QWebPage::SelectPreviousWord },
+        { QKeySequence::SelectNextLine, QWebPage::SelectNextLine },
+        { QKeySequence::SelectPreviousLine, QWebPage::SelectPreviousLine },
+        { QKeySequence::SelectStartOfLine, QWebPage::SelectStartOfLine },
+        { QKeySequence::SelectEndOfLine, QWebPage::SelectEndOfLine },
+        { QKeySequence::SelectStartOfBlock, QWebPage::SelectStartOfBlock },
+        { QKeySequence::SelectEndOfBlock,  QWebPage::SelectEndOfBlock },
+        { QKeySequence::SelectStartOfDocument, QWebPage::SelectStartOfDocument },
+        { QKeySequence::SelectEndOfDocument, QWebPage::SelectEndOfDocument },
+        { QKeySequence::DeleteStartOfWord, QWebPage::DeleteStartOfWord },
+        { QKeySequence::DeleteEndOfWord, QWebPage::DeleteEndOfWord },
+        { QKeySequence::InsertParagraphSeparator, QWebPage::InsertParagraphSeparator },
+        { QKeySequence::InsertLineSeparator, QWebPage::InsertLineSeparator },
+        { QKeySequence::SelectAll, QWebPage::SelectAll },
+        { QKeySequence::UnknownKey, QWebPage::NoWebAction }
+    };
+
+    for (int i = 0; editorActions[i].standardKey != QKeySequence::UnknownKey; ++i)
+        if (event == editorActions[i].standardKey)
+            return editorActions[i].action;
+
+    return QWebPage::NoWebAction;
+}
+#endif // QT_NO_SHORTCUT
+
+void QWebPagePrivate::keyPressEvent(QKeyEvent *ev)
+{
+    // we forward the key event to WebCore first to handle potential DOM
+    // defined event handlers and later on end up in EditorClientQt::handleKeyboardEvent
+    // to trigger editor commands via triggerAction().
+    bool handled = handleKeyEvent(ev);
+
+    if (!handled) {
+        handled = true;
+        if (!handleScrolling(ev)) {
+            switch (ev->key()) {
+            case Qt::Key_Back:
+                q->triggerAction(QWebPage::Back);
+                break;
+            case Qt::Key_Forward:
+                q->triggerAction(QWebPage::Forward);
+                break;
+            case Qt::Key_Stop:
+                q->triggerAction(QWebPage::Stop);
+                break;
+            case Qt::Key_Refresh:
+                q->triggerAction(QWebPage::Reload);
+                break;
+            case Qt::Key_Backspace:
+                if (ev->modifiers() == Qt::ShiftModifier)
+                    q->triggerAction(QWebPage::Forward);
+                else
+                    q->triggerAction(QWebPage::Back);
+                break;
+            default:
+                handled = false;
+                break;
+            }
+        }
+    }
+
+    ev->setAccepted(handled);
+}
+
+void QWebPagePrivate::keyReleaseEvent(QKeyEvent *ev)
+{
+    if (ev->isAutoRepeat()) {
+        ev->setAccepted(true);
+        return;
+    }
+
+    bool handled = handleKeyEvent(ev);
+    ev->setAccepted(handled);
+}
+
+template<class T>
+void QWebPagePrivate::dragEnterEvent(T* ev)
+{
+#ifndef QT_NO_DRAGANDDROP
+    Qt::DropAction action = dragEntered(ev->mimeData(), QPointF(ev->pos()).toPoint(), ev->possibleActions());
+    ev->setDropAction(action);
+    ev->acceptProposedAction();
+#endif
+}
+
+template<class T>
+void QWebPagePrivate::dragMoveEvent(T *ev)
+{
+#ifndef QT_NO_DRAGANDDROP
+    m_lastDropAction = dragUpdated(ev->mimeData(), QPointF(ev->pos()).toPoint(), ev->possibleActions());
+    ev->setDropAction(m_lastDropAction);
+    if (m_lastDropAction != Qt::IgnoreAction)
+        ev->accept();
+#endif
+}
+
+template<class T>
+void QWebPagePrivate::dropEvent(T *ev)
+{
+#ifndef QT_NO_DRAGANDDROP
+    if (performDrag(ev->mimeData(), QPointF(ev->pos()).toPoint(), ev->possibleActions())) {
+        ev->setDropAction(m_lastDropAction);
+        ev->accept();
+    }
+#endif
+}
+
+void QWebPagePrivate::leaveEvent(QEvent*)
+{
+    // Fake a mouse move event just outside of the widget, since all
+    // the interesting mouse-out behavior like invalidating scrollbars
+    // is handled by the WebKit event handler's mouseMoved function.
+    QMouseEvent fakeEvent(QEvent::MouseMove, QCursor::pos(), Qt::NoButton, Qt::NoButton, Qt::NoModifier);
+    mouseMoveEvent(&fakeEvent);
+}
+
+/*!
+    \property QWebPage::palette
+    \brief the page's palette
+
+    The base brush of the palette is used to draw the background of the main frame.
+
+    By default, this property contains the application's default palette.
+*/
+void QWebPage::setPalette(const QPalette &pal)
+{
+    d->palette = pal;
+    if (!d->mainFrame || !d->mainFrame.data()->d->hasView())
+        return;
+
+    QBrush brush = pal.brush(QPalette::Base);
+    QColor backgroundColor = brush.style() == Qt::SolidPattern ? brush.color() : QColor();
+    d->mainFrame.data()->d->updateBackgroundRecursively(backgroundColor);
+}
+
+QPalette QWebPage::palette() const
+{
+    return d->palette;
+}
+
+void QWebPagePrivate::shortcutOverrideEvent(QKeyEvent* event)
+{
+    if (handleShortcutOverrideEvent(event))
+        return;
+#ifndef QT_NO_SHORTCUT
+    if (editorActionForKeyEvent(event) != QWebPage::NoWebAction)
+        event->accept();
+#endif
+
+}
+
+bool QWebPagePrivate::gestureEvent(QGestureEvent* event)
+{
+    QWebFrameAdapter* frame = mainFrame.data()->d;
+    if (!frame->hasView())
+        return false;
+    // QGestureEvents can contain updates for multiple gestures.
+    bool handled = false;
+#if ENABLE(GESTURE_EVENTS)
+    // QGestureEvent lives in Widgets, we'll need a dummy struct to mule the info it contains to the "other side"
+    QGestureEventFacade gestureFacade;
+
+    QGesture* gesture = event->gesture(Qt::TapGesture);
+    // Beware that gestures send by DumpRenderTree will have state Qt::NoGesture,
+    // due to not originating from a GestureRecognizer.
+    if (gesture && (gesture->state() == Qt::GestureStarted || gesture->state() == Qt::NoGesture)) {
+        gestureFacade.type = Qt::TapGesture;
+        QPointF globalPos = static_cast<const QTapGesture*>(gesture)->position();
+        gestureFacade.globalPos = globalPos.toPoint();
+        gestureFacade.pos = event->widget()->mapFromGlobal(globalPos.toPoint());
+        frame->handleGestureEvent(&gestureFacade);
+        handled = true;
+    }
+    gesture = event->gesture(Qt::TapAndHoldGesture);
+    if (gesture && (gesture->state() == Qt::GestureStarted || gesture->state() == Qt::NoGesture)) {
+        gestureFacade.type = Qt::TapAndHoldGesture;
+        QPointF globalPos = static_cast<const QTapAndHoldGesture*>(gesture)->position();
+        gestureFacade.globalPos = globalPos.toPoint();
+        gestureFacade.pos = event->widget()->mapFromGlobal(globalPos.toPoint());
+        frame->handleGestureEvent(&gestureFacade);
+        handled = true;
+    }
+#endif // ENABLE(GESTURE_EVENTS)
+
+    event->setAccepted(handled);
+    return handled;
+}
+
+/*!
+  This method is used by the input method to query a set of properties of the page
+  to be able to support complex input method operations as support for surrounding
+  text and reconversions.
+
+  \a property specifies which property is queried.
+
+  \sa QWidget::inputMethodEvent(), QInputMethodEvent, QInputContext
+*/
+QVariant QWebPage::inputMethodQuery(Qt::InputMethodQuery property) const
+{
+    return d->inputMethodQuery(property);
+}
+
+/*!
+    \internal
+*/
+void QWebPagePrivate::setInspector(QWebInspector* insp)
+{
+    if (inspector)
+        inspector->d->setFrontend(0);
+
+    inspector = insp;
+
+    // Give inspector frontend web view if previously created
+    if (inspector && inspectorFrontend)
+        inspector->d->setFrontend(inspectorFrontend);
+}
+
+/*!
+    \internal
+    Returns the inspector and creates it if it wasn't created yet.
+    The instance created here will not be available through QWebPage's API.
+*/
+QWebInspector* QWebPagePrivate::getOrCreateInspector()
+{
+#if ENABLE(INSPECTOR)
+    if (!inspector) {
+        QWebInspector* insp = new QWebInspector;
+        insp->setPage(q);
+        inspectorIsInternalOnly = true;
+
+        Q_ASSERT(inspector); // Associated through QWebInspector::setPage(q)
+    }
+#endif
+    return inspector;
+}
+
+/*!
+   \enum QWebPage::FindFlag
+
+   This enum describes the options available to the findText() function. The options
+   can be OR-ed together from the following list:
+
+   \value FindBackward Searches backwards instead of forwards.
+   \value FindCaseSensitively By default findText() works case insensitive. Specifying this option
+   changes the behaviour to a case sensitive find operation.
+   \value FindWrapsAroundDocument Makes findText() restart from the beginning of the document if the end
+   was reached and the text was not found.
+   \value HighlightAllOccurrences Highlights all existing occurrences of a specific string.
+       (This value was introduced in 4.6.)
+*/
+
+/*!
+    \enum QWebPage::LinkDelegationPolicy
+
+    This enum defines the delegation policies a webpage can have when activating links and emitting
+    the linkClicked() signal.
+
+    \value DontDelegateLinks No links are delegated. Instead, QWebPage tries to handle them all.
+    \value DelegateExternalLinks When activating links that point to documents not stored on the
+    local filesystem or an equivalent - such as the Qt resource system - then linkClicked() is emitted.
+    \value DelegateAllLinks Whenever a link is activated the linkClicked() signal is emitted.
+
+    \sa QWebPage::linkDelegationPolicy
+*/
+
+/*!
+    \enum QWebPage::NavigationType
+
+    This enum describes the types of navigation available when browsing through hyperlinked
+    documents.
+
+    \value NavigationTypeLinkClicked The user clicked on a link or pressed return on a focused link.
+    \value NavigationTypeFormSubmitted The user activated a submit button for an HTML form.
+    \value NavigationTypeBackOrForward Navigation to a previously shown document in the back or forward history is requested.
+    \value NavigationTypeReload The user activated the reload action.
+    \value NavigationTypeFormResubmitted An HTML form was submitted a second time.
+    \value NavigationTypeOther A navigation to another document using a method not listed above.
+
+    \sa acceptNavigationRequest()
+*/
+
+/*!
+    \enum QWebPage::WebAction
+
+    This enum describes the types of action which can be performed on the web page.
+
+    Actions only have an effect when they are applicable. The availability of
+    actions can be be determined by checking \l{QAction::}{isEnabled()} on the
+    action returned by action().
+
+    One method of enabling the text editing, cursor movement, and text selection actions
+    is by setting \l contentEditable to true.
+
+    \value NoWebAction No action is triggered.
+    \value OpenLink Open the current link.
+    \value OpenLinkInNewWindow Open the current link in a new window.
+    \value OpenLinkInThisWindow Open the current link without opening a new window. Used on links that would default to opening in another frame or a new window. (Added in Qt 5.0)
+    \value OpenFrameInNewWindow Replicate the current frame in a new window.
+    \value DownloadLinkToDisk Download the current link to the disk.
+    \value CopyLinkToClipboard Copy the current link to the clipboard.
+    \value OpenImageInNewWindow Open the highlighted image in a new window.
+    \value DownloadImageToDisk Download the highlighted image to the disk.
+    \value CopyImageToClipboard Copy the highlighted image to the clipboard.  (Added in Qt 4.8)
+    \value CopyImageUrlToClipboard Copy the highlighted image's URL to the clipboard.
+    \value Back Navigate back in the history of navigated links.
+    \value Forward Navigate forward in the history of navigated links.
+    \value Stop Stop loading the current page.
+    \value StopScheduledPageRefresh Stop all pending page refresh/redirect requests.  (Added in Qt 4.7)
+    \value Reload Reload the current page.
+    \value ReloadAndBypassCache Reload the current page, but do not use any local cache. (Added in Qt 4.6)
+    \value Cut Cut the content currently selected into the clipboard.
+    \value Copy Copy the content currently selected into the clipboard.
+    \value Paste Paste content from the clipboard.
+    \value Undo Undo the last editing action.
+    \value Redo Redo the last editing action.
+    \value MoveToNextChar Move the cursor to the next character.
+    \value MoveToPreviousChar Move the cursor to the previous character.
+    \value MoveToNextWord Move the cursor to the next word.
+    \value MoveToPreviousWord Move the cursor to the previous word.
+    \value MoveToNextLine Move the cursor to the next line.
+    \value MoveToPreviousLine Move the cursor to the previous line.
+    \value MoveToStartOfLine Move the cursor to the start of the line.
+    \value MoveToEndOfLine Move the cursor to the end of the line.
+    \value MoveToStartOfBlock Move the cursor to the start of the block.
+    \value MoveToEndOfBlock Move the cursor to the end of the block.
+    \value MoveToStartOfDocument Move the cursor to the start of the document.
+    \value MoveToEndOfDocument Move the cursor to the end of the document.
+    \value SelectNextChar Select to the next character.
+    \value SelectPreviousChar Select to the previous character.
+    \value SelectNextWord Select to the next word.
+    \value SelectPreviousWord Select to the previous word.
+    \value SelectNextLine Select to the next line.
+    \value SelectPreviousLine Select to the previous line.
+    \value SelectStartOfLine Select to the start of the line.
+    \value SelectEndOfLine Select to the end of the line.
+    \value SelectStartOfBlock Select to the start of the block.
+    \value SelectEndOfBlock Select to the end of the block.
+    \value SelectStartOfDocument Select to the start of the document.
+    \value SelectEndOfDocument Select to the end of the document.
+    \value DeleteStartOfWord Delete to the start of the word.
+    \value DeleteEndOfWord Delete to the end of the word.
+    \value SetTextDirectionDefault Set the text direction to the default direction.
+    \value SetTextDirectionLeftToRight Set the text direction to left-to-right.
+    \value SetTextDirectionRightToLeft Set the text direction to right-to-left.
+    \value ToggleBold Toggle the formatting between bold and normal weight.
+    \value ToggleItalic Toggle the formatting between italic and normal style.
+    \value ToggleUnderline Toggle underlining.
+    \value InspectElement Show the Web Inspector with the currently highlighted HTML element.
+    \value InsertParagraphSeparator Insert a new paragraph.
+    \value InsertLineSeparator Insert a new line.
+    \value SelectAll Selects all content.
+    \value PasteAndMatchStyle Paste content from the clipboard with current style. (Added in Qt 4.6)
+    \value RemoveFormat Removes formatting and style. (Added in Qt 4.6)
+    \value ToggleStrikethrough Toggle the formatting between strikethrough and normal style. (Added in Qt 4.6)
+    \value ToggleSubscript Toggle the formatting between subscript and baseline. (Added in Qt 4.6)
+    \value ToggleSuperscript Toggle the formatting between supercript and baseline. (Added in Qt 4.6)
+    \value InsertUnorderedList Toggles the selection between an ordered list and a normal block. (Added in Qt 4.6)
+    \value InsertOrderedList Toggles the selection between an ordered list and a normal block. (Added in Qt 4.6)
+    \value Indent Increases the indentation of the currently selected format block by one increment. (Added in Qt 4.6)
+    \value Outdent Decreases the indentation of the currently selected format block by one increment. (Added in Qt 4.6)
+    \value AlignCenter Applies center alignment to content. (Added in Qt 4.6)
+    \value AlignJustified Applies full justification to content. (Added in Qt 4.6)
+    \value AlignLeft Applies left justification to content. (Added in Qt 4.6)
+    \value AlignRight Applies right justification to content. (Added in Qt 4.6)
+
+
+    \omitvalue WebActionCount
+
+*/
+
+/*!
+    \enum QWebPage::WebWindowType
+
+    This enum describes the types of window that can be created by the createWindow() function.
+
+    \value WebBrowserWindow The window is a regular web browser window.
+    \value WebModalDialog The window acts as modal dialog.
+*/
+
+
+/*!
+    \class QWebPage::ViewportAttributes
+    \since 4.7
+    \brief The QWebPage::ViewportAttributes class describes hints that can be applied to a viewport.
+
+    QWebPage::ViewportAttributes provides a description of a viewport, such as viewport geometry,
+    initial scale factor with limits, plus information about whether a user should be able
+    to scale the contents in the viewport or not, ie. by zooming.
+
+    ViewportAttributes can be set by a web author using the viewport meta tag extension, documented
+    at \l{http://developer.apple.com/safari/library/documentation/appleapplications/reference/safariwebcontent/usingtheviewport/usingtheviewport.html}{Safari Reference Library: Using the Viewport Meta Tag}.
+
+    All values might not be set, as such when dealing with the hints, the developer needs to
+    check whether the values are valid. Negative values denote an invalid qreal value.
+
+    \inmodule QtWebKit
+*/
+
+/*!
+    Constructs an empty QWebPage::ViewportAttributes.
+*/
+QWebPage::ViewportAttributes::ViewportAttributes()
+    : d(0)
+    , m_initialScaleFactor(-1.0)
+    , m_minimumScaleFactor(-1.0)
+    , m_maximumScaleFactor(-1.0)
+    , m_devicePixelRatio(-1.0)
+    , m_isUserScalable(true)
+    , m_isValid(false)
+{
+
+}
+
+/*!
+    Constructs a QWebPage::ViewportAttributes which is a copy from \a other .
+*/
+QWebPage::ViewportAttributes::ViewportAttributes(const QWebPage::ViewportAttributes& other)
+    : d(other.d)
+    , m_initialScaleFactor(other.m_initialScaleFactor)
+    , m_minimumScaleFactor(other.m_minimumScaleFactor)
+    , m_maximumScaleFactor(other.m_maximumScaleFactor)
+    , m_devicePixelRatio(other.m_devicePixelRatio)
+    , m_isUserScalable(other.m_isUserScalable)
+    , m_isValid(other.m_isValid)
+    , m_size(other.m_size)
+{
+
+}
+
+/*!
+    Destroys the QWebPage::ViewportAttributes.
+*/
+QWebPage::ViewportAttributes::~ViewportAttributes()
+{
+
+}
+
+/*!
+    Assigns the given QWebPage::ViewportAttributes to this viewport hints and returns a
+    reference to this.
+*/
+QWebPage::ViewportAttributes& QWebPage::ViewportAttributes::operator=(const QWebPage::ViewportAttributes& other)
+{
+    if (this != &other) {
+        d = other.d;
+        m_initialScaleFactor = other.m_initialScaleFactor;
+        m_minimumScaleFactor = other.m_minimumScaleFactor;
+        m_maximumScaleFactor = other.m_maximumScaleFactor;
+        m_isUserScalable = other.m_isUserScalable;
+        m_isValid = other.m_isValid;
+        m_size = other.m_size;
+    }
+
+    return *this;
+}
+
+/*! \fn inline bool QWebPage::ViewportAttributes::isValid() const
+    Returns whether this is a valid ViewportAttributes or not.
+
+    An invalid ViewportAttributes will have an empty QSize, negative values for scale factors and
+    true for the boolean isUserScalable.
+*/
+
+/*! \fn inline QSize QWebPage::ViewportAttributes::size() const
+    Returns the size of the viewport.
+*/
+
+/*! \fn inline qreal QWebPage::ViewportAttributes::initialScaleFactor() const
+    Returns the initial scale of the viewport as a multiplier.
+*/
+
+/*! \fn inline qreal QWebPage::ViewportAttributes::minimumScaleFactor() const
+    Returns the minimum scale value of the viewport as a multiplier.
+*/
+
+/*! \fn inline qreal QWebPage::ViewportAttributes::maximumScaleFactor() const
+    Returns the maximum scale value of the viewport as a multiplier.
+*/
+
+/*! \fn inline bool QWebPage::ViewportAttributes::isUserScalable() const
+    Determines whether or not the scale can be modified by the user.
+*/
+
+
+/*!
+    \class QWebPage
+    \since 4.4
+    \brief The QWebPage class provides an object to view and edit web documents.
+
+    \inmodule QtWebKit
+
+    QWebPage holds a main frame responsible for web content, settings, the history
+    of navigated links and actions. This class can be used, together with QWebFrame,
+    to provide functionality like QWebView in a widget-less environment.
+
+    QWebPage's API is very similar to QWebView, as you are still provided with
+    common functions like action() (known as
+    \l{QWebView::pageAction()}{pageAction}() in QWebView), triggerAction(),
+    findText() and settings(). More QWebView-like functions can be found in the
+    main frame of QWebPage, obtained via the mainFrame() function. For example,
+    the \l{QWebFrame::load()}{load}(), \l{QWebFrame::setUrl()}{setUrl}() and
+    \l{QWebFrame::setHtml()}{setHtml}() functions for QWebPage can be accessed
+    using QWebFrame.
+
+    The loadStarted() signal is emitted when the page begins to load.The
+    loadProgress() signal, on the other hand, is emitted whenever an element
+    of the web page completes loading, such as an embedded image, a script,
+    etc. Finally, the loadFinished() signal is emitted when the page contents
+    are loaded completely, independent of script execution or page rendering.
+    Its argument, either true or false, indicates whether or not the load
+    operation succeeded.
+
+    \section1 Using QWebPage in a Widget-less Environment
+
+    Before you begin painting a QWebPage object, you need to set the size of
+    the viewport by calling setViewportSize(). Then, you invoke the main
+    frame's render function (QWebFrame::render()). An example of this
+    is shown in the code snippet below.
+
+    Suppose we have a \c Thumbnail class as follows:
+
+    \snippet webkitsnippets/webpage/main.cpp 0
+
+    The \c Thumbnail's constructor takes in a \a url. We connect our QWebPage
+    object's \l{QWebPage::}{loadFinished()} signal to our private slot,
+    \c render().
+
+    \snippet webkitsnippets/webpage/main.cpp 1
+
+    The \c render() function shows how we can paint a thumbnail using a
+    QWebPage object.
+
+    \snippet webkitsnippets/webpage/main.cpp 2
+
+    We begin by setting the \l{QWebPage::viewportSize()}{viewportSize} and
+    then we instantiate a QImage object, \c image, with the same size as our
+    \l{QWebPage::viewportSize()}{viewportSize}. This image is then sent
+    as a parameter to \c painter. Next, we render the contents of the main
+    frame and its subframes into \c painter. Finally, we save the scaled image.
+
+    \sa QWebFrame
+*/
+
+/*!
+    Constructs an empty QWebPage with parent \a parent.
+*/
+QWebPage::QWebPage(QObject *parent)
+    : QObject(parent)
+    , d(new QWebPagePrivate(this))
+{
+    setView(qobject_cast<QWidget*>(parent));
+
+    connect(this, SIGNAL(loadProgress(int)), this, SLOT(_q_onLoadProgressChanged(int)));
+#ifndef NDEBUG
+    connect(QCoreApplication::instance(), SIGNAL(aboutToQuit()), this, SLOT(_q_cleanupLeakMessages()));
+#endif
+}
+
+/*!
+    Destroys the web page.
+*/
+QWebPage::~QWebPage()
+{
+    delete d;
+}
+
+/*!
+    Returns the main frame of the page.
+
+    The main frame provides access to the hierarchy of sub-frames and is also needed if you
+    want to explicitly render a web page into a given painter.
+
+    \sa currentFrame()
+*/
+QWebFrame *QWebPage::mainFrame() const
+{
+    d->createMainFrame();
+    return d->mainFrame.data();
+}
+
+/*!
+    Returns the frame currently active.
+
+    \sa mainFrame(), frameCreated()
+*/
+QWebFrame *QWebPage::currentFrame() const
+{
+    d->createMainFrame();
+    return qobject_cast<QWebFrame*>(d->currentFrame());
+}
+
+
+/*!
+    \since 4.6
+
+    Returns the frame at the given point \a pos, or 0 if there is no frame at
+    that position.
+
+    \sa mainFrame(), currentFrame()
+*/
+QWebFrame* QWebPage::frameAt(const QPoint& pos) const
+{
+    QWebFrame* webFrame = mainFrame();
+    if (!webFrame->geometry().contains(pos))
+        return 0;
+    QWebHitTestResult hitTestResult = webFrame->hitTestContent(pos);
+    return hitTestResult.frame();
+}
+
+/*!
+    Returns a pointer to the view's history of navigated web pages.
+*/
+QWebHistory *QWebPage::history() const
+{
+    d->createMainFrame();
+    return &d->history;
+}
+
+/*!
+    Sets the \a view that is associated with the web page.
+
+    \sa view()
+*/
+void QWebPage::setView(QWidget* view)
+{
+    if (this->view() == view)
+        return;
+
+    d->view = view;
+    setViewportSize(view ? view->size() : QSize(0, 0));
+
+    // If we have no client, we install a special client delegating
+    // the responsibility to the QWidget. This is the code path
+    // handling a.o. the "legacy" QWebView.
+    //
+    // If such a special delegate already exist, we substitute the view.
+
+    if (d->client) {
+        if (d->client->isQWidgetClient())
+            static_cast<PageClientQWidget*>(d->client.data())->view = view;
+        return;
+    }
+
+    if (view)
+        d->client.reset(new PageClientQWidget(view, this));
+}
+
+/*!
+    Returns the view widget that is associated with the web page.
+
+    \sa setView()
+*/
+QWidget *QWebPage::view() const
+{
+    return d->view.data();
+}
+
+/*!
+    This function is called whenever a JavaScript program tries to print a \a message to the web browser's console.
+
+    For example in case of evaluation errors the source URL may be provided in \a sourceID as well as the \a lineNumber.
+
+    The default implementation prints nothing.
+*/
+void QWebPage::javaScriptConsoleMessage(const QString& message, int lineNumber, const QString& sourceID)
+{
+    Q_UNUSED(sourceID);
+
+    // Catch plugin logDestroy message for LayoutTests/plugins/open-and-close-window-with-plugin.html
+    // At this point DRT's WebPage has already been destroyed
+    if (QWebPageAdapter::drtRun) {
+        if (message == QLatin1String("PLUGIN: NPP_Destroy")) {
+            fprintf(stdout, "CONSOLE MESSAGE: ");
+            if (lineNumber)
+                fprintf(stdout, "line %d: ", lineNumber);
+            fprintf(stdout, "%s\n", message.toUtf8().constData());
+        }
+    }
+}
+
+/*!
+    This function is called whenever a JavaScript program running inside \a frame calls the alert() function with
+    the message \a msg.
+
+    The default implementation shows the message, \a msg, with QMessageBox::information.
+*/
+void QWebPage::javaScriptAlert(QWebFrame *frame, const QString& msg)
+{
+    Q_UNUSED(frame);
+#ifndef QT_NO_MESSAGEBOX
+    QMessageBox box(view());
+    box.setWindowTitle(tr("JavaScript Alert - %1").arg(mainFrame()->url().host()));
+    box.setTextFormat(Qt::PlainText);
+    box.setText(msg);
+    box.setStandardButtons(QMessageBox::Ok);
+    box.exec();
+#endif
+}
+
+/*!
+    This function is called whenever a JavaScript program running inside \a frame calls the confirm() function
+    with the message, \a msg. Returns true if the user confirms the message; otherwise returns false.
+
+    The default implementation executes the query using QMessageBox::information with QMessageBox::Ok and QMessageBox::Cancel buttons.
+*/
+bool QWebPage::javaScriptConfirm(QWebFrame *frame, const QString& msg)
+{
+    Q_UNUSED(frame);
+#ifdef QT_NO_MESSAGEBOX
+    return true;
+#else
+    QMessageBox box(view());
+    box.setWindowTitle(tr("JavaScript Confirm - %1").arg(mainFrame()->url().host()));
+    box.setTextFormat(Qt::PlainText);
+    box.setText(msg);
+    box.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
+    return QMessageBox::Ok == box.exec();
+#endif
+}
+
+/*!
+    This function is called whenever a JavaScript program running inside \a frame tries to prompt the user for input.
+    The program may provide an optional message, \a msg, as well as a default value for the input in \a defaultValue.
+
+    If the prompt was cancelled by the user the implementation should return false; otherwise the
+    result should be written to \a result and true should be returned. If the prompt was not cancelled by the
+    user, the implementation should return true and the result string must not be null.
+
+    The default implementation uses QInputDialog::getText().
+*/
+bool QWebPage::javaScriptPrompt(QWebFrame *frame, const QString& msg, const QString& defaultValue, QString* result)
+{
+    Q_UNUSED(frame);
+    bool ok = false;
+#ifndef QT_NO_INPUTDIALOG
+
+    QInputDialog dlg(view());
+    dlg.setWindowTitle(tr("JavaScript Prompt - %1").arg(mainFrame()->url().host()));
+
+    // Hack to force the dialog's QLabel into plain text mode
+    // prevents https://bugs.webkit.org/show_bug.cgi?id=34429
+    QLabel* label = dlg.findChild<QLabel*>();
+    if (label)
+        label->setTextFormat(Qt::PlainText);
+
+    // double the &'s because single & will underline the following character
+    // (Accelerator mnemonics)
+    QString escMsg(msg);
+    escMsg.replace(QChar::fromLatin1('&'), QLatin1String("&&"));
+    dlg.setLabelText(escMsg);
+
+    dlg.setTextEchoMode(QLineEdit::Normal);
+    dlg.setTextValue(defaultValue);
+
+    ok = !!dlg.exec();
+
+    if (ok && result)
+        *result = dlg.textValue();
+#endif
+    return ok;
+}
+
+/*!
+    \fn bool QWebPage::shouldInterruptJavaScript()
+    \since 4.6
+    This function is called when a JavaScript program is running for a long period of time.
+
+    If the user wanted to stop the JavaScript the implementation should return true; otherwise false.
+
+    The default implementation executes the query using QMessageBox::information with QMessageBox::Yes and QMessageBox::No buttons.
+*/
+bool QWebPage::shouldInterruptJavaScript()
+{
+#ifdef QT_NO_MESSAGEBOX
+    return false;
+#else
+    return QMessageBox::Yes == QMessageBox::information(view(), tr("JavaScript Problem - %1").arg(mainFrame()->url().host()), tr("The script on this page appears to have a problem. Do you want to stop the script?"), QMessageBox::Yes, QMessageBox::No);
+#endif
+}
+
+void QWebPage::setFeaturePermission(QWebFrame* frame, Feature feature, PermissionPolicy policy)
+{
+    switch (feature) {
+    case Notifications:
+#if ENABLE(NOTIFICATIONS) || ENABLE(LEGACY_NOTIFICATIONS)
+        if (policy == PermissionGrantedByUser)
+            d->allowNotificationsForFrame(frame->d);
+#endif
+        break;
+    case Geolocation:
+#if ENABLE(GEOLOCATION)
+        if (policy != PermissionUnknown)
+            d->setGeolocationEnabledForFrame(frame->d, (policy == PermissionGrantedByUser));
+#endif
+        break;
+
+    default:
+        break;
+    }
+}
+
+/*!
+    This function is called whenever WebKit wants to create a new window of the given \a type, for
+    example when a JavaScript program requests to open a document in a new window.
+
+    If the new window can be created, the new window's QWebPage is returned; otherwise a null pointer is returned.
+
+    If the view associated with the web page is a QWebView object, then the default implementation forwards
+    the request to QWebView's createWindow() function; otherwise it returns a null pointer.
+
+    If \a type is WebModalDialog, the application must call setWindowModality(Qt::ApplicationModal) on the new window.
+
+    \note In the cases when the window creation is being triggered by JavaScript, apart from
+    reimplementing this method application must also set the JavaScriptCanOpenWindows attribute
+    of QWebSettings to true in order for it to get called.
+
+    \sa acceptNavigationRequest(), QWebView::createWindow()
+*/
+QWebPage *QWebPage::createWindow(WebWindowType type)
+{
+    QWebView *webView = qobject_cast<QWebView*>(view());
+    if (webView) {
+        QWebView *newView = webView->createWindow(type);
+        if (newView)
+            return newView->page();
+    }
+    return 0;
+}
+
+/*!
+    This function is called whenever WebKit encounters a HTML object element with type "application/x-qt-plugin". It is
+    called regardless of the value of QWebSettings::PluginsEnabled. The \a classid, \a url, \a paramNames and \a paramValues
+    correspond to the HTML object element attributes and child elements to configure the embeddable object.
+*/
+QObject *QWebPage::createPlugin(const QString &classid, const QUrl &url, const QStringList &paramNames, const QStringList &paramValues)
+{
+    Q_UNUSED(classid);
+    Q_UNUSED(url);
+    Q_UNUSED(paramNames);
+    Q_UNUSED(paramValues);
+    return 0;
+}
+
+/*!
+ *  Returns the list of all content types supported by QWebPage.
+ */
+QStringList QWebPage::supportedContentTypes() const
+{
+    return d->supportedContentTypes();
+}
+
+/*!
+ *  Returns true if QWebPage can handle the given \a mimeType; otherwise, returns false.
+ */
+bool QWebPage::supportsContentType(const QString& mimeType) const
+{
+    return d->supportsContentType(mimeType);
+}
+
+static void collectChildFrames(QWebFrame* frame, QList<QWebFrame*>& list)
+{
+    list << frame->childFrames();
+    QListIterator<QWebFrame*> it(frame->childFrames());
+    while (it.hasNext())
+        collectChildFrames(it.next(), list);
+}
+
+/*!
+    This function can be called to trigger the specified \a action.
+    It is also called by QtWebKit if the user triggers the action, for example
+    through a context menu item.
+
+    If \a action is a checkable action then \a checked specified whether the action
+    is toggled or not.
+
+    \sa action()
+*/
+void QWebPage::triggerAction(WebAction action, bool)
+{
+    const char *command = 0;
+    QWebPageAdapter::MenuAction mappedAction = QWebPageAdapter::NoAction;
+    QWebHitTestResultPrivate* hitTestResult = d->hitTestResult.d;
+
+    switch (action) {
+    case OpenLink:
+    case OpenLinkInNewWindow:
+    case OpenLinkInThisWindow:
+    case OpenFrameInNewWindow:
+    case CopyLinkToClipboard:
+    case OpenImageInNewWindow:
+    case DownloadImageToDisk:
+    case DownloadLinkToDisk:
+    case Back:
+    case Forward:
+    case Stop:
+    case Reload:
+    case SetTextDirectionDefault:
+    case SetTextDirectionLeftToRight:
+    case SetTextDirectionRightToLeft:
+        mappedAction = adapterMenuActionForWebAction(action);
+        break;
+    case ReloadAndBypassCache: // Manual mapping
+        mappedAction = QWebPageAdapter::Reload;
+        break;
+#ifndef QT_NO_CLIPBOARD
+    case CopyImageToClipboard:
+        QApplication::clipboard()->setPixmap(d->hitTestResult.pixmap());
+        break;
+    case CopyImageUrlToClipboard:
+        QApplication::clipboard()->setText(d->hitTestResult.imageUrl().toString());
+        break;
+#endif
+    case InspectElement: {
+#if ENABLE(INSPECTOR)
+        if (!d->hitTestResult.isNull()) {
+            d->getOrCreateInspector(); // Make sure the inspector is created
+            d->inspector->show(); // The inspector is expected to be shown on inspection
+            mappedAction = QWebPageAdapter::InspectElement;
+        }
+#endif
+        break;
+    }
+    case StopScheduledPageRefresh: {
+        QWebFrame* topFrame = mainFrame();
+        topFrame->d->cancelLoad();
+        QList<QWebFrame*> childFrames;
+        collectChildFrames(topFrame, childFrames);
+        QListIterator<QWebFrame*> it(childFrames);
+        while (it.hasNext())
+            it.next()->d->cancelLoad();
+        break;
+    }
+    default:
+        command = QWebPagePrivate::editorCommandForWebActions(action);
+        break;
+    }
+    if (command || mappedAction != QWebPageAdapter::NoAction)
+        d->triggerAction(mappedAction, hitTestResult, command, /*endToEndReload*/ action == ReloadAndBypassCache);
+}
+
+
+QColor QWebPagePrivate::colorSelectionRequested(const QColor &selectedColor)
+{
+    QColor ret = selectedColor;
+#ifndef QT_NO_COLORDIALOG
+    ret = QColorDialog::getColor(selectedColor, q->view());
+    if (!ret.isValid())
+        ret = selectedColor;
+#endif
+    return ret;
+}
+
+QWebSelectMethod *QWebPagePrivate::createSelectPopup()
+{
+    return new QtFallbackWebPopup(this);
+}
+
+QRect QWebPagePrivate::viewRectRelativeToWindow()
+{
+
+    QWidget* ownerWidget= client.isNull() ? 0 : qobject_cast<QWidget*>(client->ownerWidget());
+    if (!ownerWidget)
+        return QRect();
+    QWidget* topLevelWidget = ownerWidget->window();
+
+    QPoint topLeftCorner = ownerWidget->mapFrom(topLevelWidget, QPoint(0, 0));
+    return QRect(topLeftCorner, ownerWidget->size());
+}
+
+void QWebPagePrivate::geolocationPermissionRequested(QWebFrameAdapter* frame)
+{
+    emit q->featurePermissionRequested(QWebFramePrivate::kit(frame), QWebPage::Geolocation);
+}
+
+void QWebPagePrivate::geolocationPermissionRequestCancelled(QWebFrameAdapter* frame)
+{
+    emit q->featurePermissionRequestCanceled(QWebFramePrivate::kit(frame), QWebPage::Geolocation);
+}
+
+void QWebPagePrivate::notificationsPermissionRequested(QWebFrameAdapter* frame)
+{
+    emit q->featurePermissionRequested(QWebFramePrivate::kit(frame), QWebPage::Notifications);
+}
+
+void QWebPagePrivate::notificationsPermissionRequestCancelled(QWebFrameAdapter* frame)
+{
+    emit q->featurePermissionRequestCanceled(QWebFramePrivate::kit(frame), QWebPage::Notifications);
+}
+
+void QWebPagePrivate::respondToChangedContents()
+{
+    updateEditorActions();
+
+    emit q->contentsChanged();
+}
+
+void QWebPagePrivate::respondToChangedSelection()
+{
+    updateEditorActions();
+    emit q->selectionChanged();
+}
+
+void QWebPagePrivate::microFocusChanged()
+{
+    emit q->microFocusChanged();
+}
+
+void QWebPagePrivate::triggerCopyAction()
+{
+    q->triggerAction(QWebPage::Copy);
+}
+
+void QWebPagePrivate::triggerActionForKeyEvent(QKeyEvent* event)
+{
+    QWebPage::WebAction action = editorActionForKeyEvent(event);
+    q->triggerAction(action);
+}
+
+void QWebPagePrivate::clearUndoStack()
+{
+#ifndef QT_NO_UNDOSTACK
+    if (undoStack)
+        undoStack->clear();
+#endif
+}
+
+bool QWebPagePrivate::canUndo() const
+{
+#ifndef QT_NO_UNDOSTACK
+    if (!undoStack)
+        return false;
+    return undoStack->canUndo();
+#else
+    return false;
+#endif
+}
+
+bool QWebPagePrivate::canRedo() const
+{
+#ifndef QT_NO_UNDOSTACK
+    if (!undoStack)
+        return false;
+    return undoStack->canRedo();
+#else
+    return false;
+#endif
+}
+
+void QWebPagePrivate::undo()
+{
+#ifndef QT_NO_UNDOSTACK
+    if (undoStack)
+        undoStack->undo();
+#endif
+}
+
+void QWebPagePrivate::redo()
+{
+#ifndef QT_NO_UNDOSTACK
+    if (undoStack)
+        undoStack->redo();
+#endif
+}
+
+void QWebPagePrivate::createUndoStep(QSharedPointer<UndoStepQt> step)
+{
+#ifndef QT_NO_UNDOSTACK
+    // Call undoStack() getter first to ensure stack is created
+    // if it doesn't exist yet.
+    q->undoStack()->push(new QWebUndoCommand(step));
+#endif
+}
+
+const char *QWebPagePrivate::editorCommandForKeyEvent(QKeyEvent* event)
+{
+    QWebPage::WebAction action = editorActionForKeyEvent(event);
+    return editorCommandForWebActions(action);
+}
+
+QSize QWebPage::viewportSize() const
+{
+    if (d->mainFrame && d->mainFrame.data()->d->hasView())
+        return d->mainFrame.data()->d->frameRect().size();
+
+    return d->m_viewportSize;
+}
+
+/*!
+    \property QWebPage::viewportSize
+    \brief the size of the viewport
+
+    The size affects for example the visibility of scrollbars
+    if the document is larger than the viewport.
+
+    By default, for a newly-created Web page, this property contains a size with
+    zero width and height.
+
+    \sa QWebFrame::render(), preferredContentsSize
+*/
+void QWebPage::setViewportSize(const QSize &size) const
+{
+    d->m_viewportSize = size;
+
+    QWebFrameAdapter* mainFrame = d->mainFrameAdapter();
+    if (!mainFrame->hasView())
+        return;
+
+    mainFrame->setViewportSize(size);
+}
+
+static int getintenv(const char* variable)
+{
+    bool ok;
+    int value = qgetenv(variable).toInt(&ok);
+    return (ok) ? value : -1;
+}
+
+static QSize queryDeviceSizeForScreenContainingWidget(const QWidget* widget)
+{
+    QDesktopWidget* desktop = QApplication::desktop();
+    if (!desktop)
+        return QSize();
+
+    QSize size;
+
+    if (widget) {
+        // Returns the available geometry of the screen which contains widget.
+        // NOTE: this must be the the full screen size including any fixed status areas etc.
+        size = desktop->availableGeometry(widget).size();
+    } else
+        size = desktop->availableGeometry().size();
+
+    // This must be in portrait mode, adjust if not.
+    if (size.width() > size.height()) {
+        int width = size.width();
+        size.setWidth(size.height());
+        size.setHeight(width);
+    }
+
+    return size;
+}
+
+/*!
+    Computes the optimal viewport configuration given the \a availableSize, when
+    user interface components are disregarded.
+
+    The configuration is also dependent on the device screen size which is obtained
+    automatically. For testing purposes the size can be overridden by setting two
+    environment variables QTWEBKIT_DEVICE_WIDTH and QTWEBKIT_DEVICE_HEIGHT, which
+    both needs to be set.
+
+    The ViewportAttributes includes a pixel density ratio, which will also be exposed to
+    the web author though the -webkit-pixel-ratio media feature. This is the ratio
+    between 1 density-independent pixel (DPI) and physical pixels.
+
+    A density-independent pixel is equivalent to one physical pixel on a 160 DPI screen,
+    so on our platform assumes that as the baseline density.
+
+    The conversion of DIP units to screen pixels is quite simple:
+
+    pixels = DIPs * (density / 160).
+
+    Thus, on a 240 DPI screen, 1 DIPs would equal 1.5 physical pixels.
+
+    An invalid instance will be returned in the case an empty size is passed to the
+    method.
+
+    \note The density is automatically obtained from the DPI of the screen where the page
+    is being shown, but as many X11 servers are reporting wrong DPI, it is possible to
+    override it using QX11Info::setAppDpiY().
+*/
+
+QWebPage::ViewportAttributes QWebPage::viewportAttributesForSize(const QSize& availableSize) const
+{
+    ViewportAttributes result;
+
+    if (availableSize.isEmpty())
+        return result; // Returns an invalid instance.
+
+    QSize deviceSize(getintenv("QTWEBKIT_DEVICE_WIDTH"), getintenv("QTWEBKIT_DEVICE_HEIGHT"));
+
+    // Both environment variables need to be set - or they will be ignored.
+    if (deviceSize.isNull())
+        deviceSize = queryDeviceSizeForScreenContainingWidget(view());
+    QWebPageAdapter::ViewportAttributes attr = d->viewportAttributesForSize(availableSize, deviceSize);
+
+    result.m_isValid = true;
+    result.m_size = attr.size;
+    result.m_initialScaleFactor = attr.initialScaleFactor;
+    result.m_minimumScaleFactor = attr.minimumScaleFactor;
+    result.m_maximumScaleFactor = attr.maximumScaleFactor;
+    result.m_devicePixelRatio = attr.devicePixelRatio;
+    result.m_isUserScalable = attr.isUserScalable;
+
+    return result;
+}
+
+QSize QWebPage::preferredContentsSize() const
+{
+    QWebFrameAdapter* mainFrame = d->mainFrame ? d->mainFrame->d : 0;
+    QSize customSize;
+    if (mainFrame && mainFrame->hasView())
+        customSize = mainFrame->customLayoutSize();
+
+    return customSize.isNull() ? d->fixedLayoutSize : customSize;
+}
+
+/*!
+    \property QWebPage::preferredContentsSize
+    \since 4.6
+    \brief a custom size used for laying out the page contents.
+
+    By default all pages are laid out using the viewport of the page as the base.
+
+    As pages mostly are designed for desktop usage, they often do not layout properly
+    on small devices as the contents require a certain view width. For this reason
+    it is common to use a different layout size and then scale the contents to fit
+    within the actual view.
+
+    If this property is set to a valid size, this size is used for all layout needs
+    instead of the size of the viewport.
+
+    Setting an invalid size, makes the page fall back to using the viewport size for layout.
+
+    \sa viewportSize
+*/
+void QWebPage::setPreferredContentsSize(const QSize& size) const
+{
+    // FIXME: Rename this method to setCustomLayoutSize
+
+    d->fixedLayoutSize = size;
+
+    QWebFrameAdapter* mainFrame = d->mainFrameAdapter();
+    if (!mainFrame->hasView())
+        return;
+
+    mainFrame->setCustomLayoutSize(size);
+}
+
+/*
+    This function is to be called after any (animated) scroll/pan has ended, in the case the application handles the
+    scrolling/panning of the web contents. This is commonly used in combination with tiling where is it common for
+    the application to pan the actual view, which then resizes itself to the size of the contents.
+
+    \note Calling this function makes WebKit stop trying to calculate the visibleContentRect. To turn that on
+    again, call this method with an empty rect.
+
+    \sa QGraphicsWebView::resizesToContents, QWebSettings::TiledBackingStoreEnabled
+*/
+void QWebPage::setActualVisibleContentRect(const QRect& rect) const
+{
+    QWebFrameAdapter* mainFrame = d->mainFrameAdapter();
+    if (!mainFrame->hasView())
+        return;
+
+    mainFrame->setFixedVisibleContentRect(rect);
+}
+
+/*!
+    \fn bool QWebPage::acceptNavigationRequest(QWebFrame *frame, const QNetworkRequest &request, QWebPage::NavigationType type)
+
+    This function is called whenever WebKit requests to navigate \a frame to the resource specified by \a request by means of
+    the specified navigation type \a type.
+
+    If \a frame is a null pointer then navigation to a new window is requested. If the request is
+    accepted createWindow() will be called.
+
+    The default implementation interprets the page's linkDelegationPolicy and emits linkClicked accordingly or returns true
+    to let QWebPage handle the navigation itself.
+
+    \sa createWindow()
+*/
+bool QWebPage::acceptNavigationRequest(QWebFrame *frame, const QNetworkRequest &request, QWebPage::NavigationType type)
+{
+    Q_UNUSED(frame);
+    if (type == NavigationTypeLinkClicked) {
+        switch (d->linkPolicy) {
+        case DontDelegateLinks:
+            return true;
+
+        case DelegateExternalLinks:
+            if (QWebPageAdapter::treatSchemeAsLocal(request.url().scheme()))
+                return true;
+            emit linkClicked(request.url());
+            return false;
+
+        case DelegateAllLinks:
+            emit linkClicked(request.url());
+            return false;
+        }
+    }
+    return true;
+}
+
+/*!
+    \property QWebPage::hasSelection
+    \brief whether this page contains selected content or not.
+
+    \sa selectionChanged()
+*/
+bool QWebPage::hasSelection() const
+{
+    d->createMainFrame();
+    return d->hasSelection();
+}
+
+/*!
+    \property QWebPage::selectedText
+    \brief the text currently selected
+
+    By default, this property contains an empty string.
+
+    \sa selectionChanged(), selectedHtml()
+*/
+QString QWebPage::selectedText() const
+{
+    d->createMainFrame();
+    return d->selectedText();
+}
+
+/*!
+    \since 4.8
+    \property QWebPage::selectedHtml
+    \brief the HTML currently selected
+
+    By default, this property contains an empty string.
+
+    \sa selectionChanged(), selectedText()
+*/
+QString QWebPage::selectedHtml() const
+{
+    d->createMainFrame();
+    return d->selectedHtml();
+}
+
+#ifndef QT_NO_ACTION
+/*!
+   Returns a QAction for the specified WebAction \a action.
+
+   The action is owned by the QWebPage but you can customize the look by
+   changing its properties.
+
+   QWebPage also takes care of implementing the action, so that upon
+   triggering the corresponding action is performed on the page.
+
+   \sa triggerAction()
+*/
+QAction *QWebPage::action(WebAction action) const
+{
+    if (action == QWebPage::NoWebAction)
+        return 0;
+    if (d->actions[action])
+        return d->actions[action];
+
+    QString text;
+    QIcon icon;
+    QStyle *style = d->client ? d->client->style() : qApp->style();
+    bool checkable = false;
+    QWebPageAdapter::MenuAction mappedAction = QWebPageAdapter::NoAction;
+
+    switch (action) {
+    // to be fetched from LocalizedStringsQt via the page adapter
+    case OpenLink:
+    case OpenLinkInNewWindow:
+    case OpenFrameInNewWindow:
+    case OpenLinkInThisWindow:
+    case DownloadLinkToDisk:
+    case CopyLinkToClipboard:
+    case OpenImageInNewWindow:
+    case DownloadImageToDisk:
+    case CopyImageToClipboard:
+    case CopyImageUrlToClipboard:
+    case Cut:
+    case Copy:
+    case Paste:
+    case SelectAll:
+    case SetTextDirectionDefault:
+    case SetTextDirectionLeftToRight:
+    case SetTextDirectionRightToLeft:
+    case ToggleBold:
+    case ToggleItalic:
+    case ToggleUnderline:
+        mappedAction = adapterMenuActionForWebAction(action);
+        break;
+    case InspectElement:
+#if ENABLE(INSPECTOR)
+        mappedAction = QWebPageAdapter::InspectElement;
+#endif
+        break;
+
+        // icon needed as well, map by hand.
+    case Back:
+        mappedAction = QWebPageAdapter::Back;
+        icon = style->standardIcon(QStyle::SP_ArrowBack);
+        break;
+    case Forward:
+        mappedAction = QWebPageAdapter::Forward;
+        icon = style->standardIcon(QStyle::SP_ArrowForward);
+        break;
+    case Stop:
+        mappedAction = QWebPageAdapter::Stop;
+        icon = style->standardIcon(QStyle::SP_BrowserStop);
+        break;
+    case Reload:
+        mappedAction = QWebPageAdapter::Reload;
+        icon = style->standardIcon(QStyle::SP_BrowserReload);
+        break;
+
+#ifndef QT_NO_UNDOSTACK
+    case Undo: {
+        QAction *a = undoStack()->createUndoAction(d->q);
+        d->actions[action] = a;
+        return a;
+    }
+    case Redo: {
+        QAction *a = undoStack()->createRedoAction(d->q);
+        d->actions[action] = a;
+        return a;
+    }
+#endif // QT_NO_UNDOSTACK
+        // in place l10n
+        case MoveToNextChar:
+            text = tr("Move the cursor to the next character");
+            break;
+        case MoveToPreviousChar:
+            text = tr("Move the cursor to the previous character");
+            break;
+        case MoveToNextWord:
+            text = tr("Move the cursor to the next word");
+            break;
+        case MoveToPreviousWord:
+            text = tr("Move the cursor to the previous word");
+            break;
+        case MoveToNextLine:
+            text = tr("Move the cursor to the next line");
+            break;
+        case MoveToPreviousLine:
+            text = tr("Move the cursor to the previous line");
+            break;
+        case MoveToStartOfLine:
+            text = tr("Move the cursor to the start of the line");
+            break;
+        case MoveToEndOfLine:
+            text = tr("Move the cursor to the end of the line");
+            break;
+        case MoveToStartOfBlock:
+            text = tr("Move the cursor to the start of the block");
+            break;
+        case MoveToEndOfBlock:
+            text = tr("Move the cursor to the end of the block");
+            break;
+        case MoveToStartOfDocument:
+            text = tr("Move the cursor to the start of the document");
+            break;
+        case MoveToEndOfDocument:
+            text = tr("Move the cursor to the end of the document");
+            break;
+        case SelectNextChar:
+            text = tr("Select to the next character");
+            break;
+        case SelectPreviousChar:
+            text = tr("Select to the previous character");
+            break;
+        case SelectNextWord:
+            text = tr("Select to the next word");
+            break;
+        case SelectPreviousWord:
+            text = tr("Select to the previous word");
+            break;
+        case SelectNextLine:
+            text = tr("Select to the next line");
+            break;
+        case SelectPreviousLine:
+            text = tr("Select to the previous line");
+            break;
+        case SelectStartOfLine:
+            text = tr("Select to the start of the line");
+            break;
+        case SelectEndOfLine:
+            text = tr("Select to the end of the line");
+            break;
+        case SelectStartOfBlock:
+            text = tr("Select to the start of the block");
+            break;
+        case SelectEndOfBlock:
+            text = tr("Select to the end of the block");
+            break;
+        case SelectStartOfDocument:
+            text = tr("Select to the start of the document");
+            break;
+        case SelectEndOfDocument:
+            text = tr("Select to the end of the document");
+            break;
+        case DeleteStartOfWord:
+            text = tr("Delete to the start of the word");
+            break;
+        case DeleteEndOfWord:
+            text = tr("Delete to the end of the word");
+            break;
+
+        case InsertParagraphSeparator:
+            text = tr("Insert a new paragraph");
+            break;
+        case InsertLineSeparator:
+            text = tr("Insert a new line");
+            break;
+
+        case PasteAndMatchStyle:
+            text = tr("Paste and Match Style");
+            break;
+        case RemoveFormat:
+            text = tr("Remove formatting");
+            break;
+
+        case ToggleStrikethrough:
+            text = tr("Strikethrough");
+            checkable = true;
+            break;
+        case ToggleSubscript:
+            text = tr("Subscript");
+            checkable = true;
+            break;
+        case ToggleSuperscript:
+            text = tr("Superscript");
+            checkable = true;
+            break;
+        case InsertUnorderedList:
+            text = tr("Insert Bulleted List");
+            checkable = true;
+            break;
+        case InsertOrderedList:
+            text = tr("Insert Numbered List");
+            checkable = true;
+            break;
+        case Indent:
+            text = tr("Indent");
+            break;
+        case Outdent:
+            text = tr("Outdent");
+            break;
+        case AlignCenter:
+            text = tr("Center");
+            break;
+        case AlignJustified:
+            text = tr("Justify");
+            break;
+        case AlignLeft:
+            text = tr("Align Left");
+            break;
+        case AlignRight:
+            text = tr("Align Right");
+            break;
+        case NoWebAction:
+            return 0;
+        default:
+            break;
+    }
+    if (mappedAction != QWebPageAdapter::NoAction)
+        text = d->contextMenuItemTagForAction(mappedAction, &checkable);
+
+    if (text.isEmpty())
+        return 0;
+
+    QAction *a = new QAction(d->q);
+    a->setText(text);
+    a->setData(action);
+    a->setCheckable(checkable);
+    a->setIcon(icon);
+
+    connect(a, SIGNAL(triggered(bool)),
+        this, SLOT(_q_webActionTriggered(bool)));
+
+    d->actions[action] = a;
+    d->updateAction(action);
+    return a;
+}
+#endif // QT_NO_ACTION
+
+/*!
+    \property QWebPage::modified
+    \brief whether the page contains unsubmitted form data, or the contents have been changed.
+
+    By default, this property is false.
+
+    \sa contentsChanged(), contentEditable, undoStack()
+*/
+bool QWebPage::isModified() const
+{
+#ifdef QT_NO_UNDOSTACK
+    return false;
+#else
+    if (!d->undoStack)
+        return false;
+    return d->undoStack->canUndo();
+#endif // QT_NO_UNDOSTACK
+}
+
+#ifndef QT_NO_UNDOSTACK
+/*!
+    Returns a pointer to the undo stack used for editable content.
+
+    \sa modified
+*/
+QUndoStack *QWebPage::undoStack() const
+{
+    if (!d->undoStack)
+        d->undoStack = new QUndoStack(const_cast<QWebPage *>(this));
+
+    return d->undoStack;
+}
+#endif // QT_NO_UNDOSTACK
+
+/*! \reimp
+*/
+bool QWebPage::event(QEvent *ev)
+{
+    switch (ev->type()) {
+    case QEvent::Timer:
+        d->timerEvent(static_cast<QTimerEvent*>(ev));
+        break;
+    case QEvent::MouseMove:
+        d->mouseMoveEvent(static_cast<QMouseEvent*>(ev));
+        break;
+    case QEvent::MouseButtonPress:
+        d->mousePressEvent(static_cast<QMouseEvent*>(ev));
+        break;
+    case QEvent::MouseButtonDblClick:
+        d->mouseDoubleClickEvent(static_cast<QMouseEvent*>(ev));
+        break;
+    case QEvent::MouseButtonRelease:
+        d->mouseReleaseEvent(static_cast<QMouseEvent*>(ev));
+        break;
+#if !defined(QT_NO_GRAPHICSVIEW)
+    case QEvent::GraphicsSceneMouseMove: {
+        QGraphicsSceneMouseEvent *gsEv = static_cast<QGraphicsSceneMouseEvent*>(ev);
+        QMouseEvent dummyEvent(QEvent::MouseMove, gsEv->pos(), gsEv->screenPos(), gsEv->button(), gsEv->buttons(), gsEv->modifiers());
+        d->mouseMoveEvent(&dummyEvent);
+        ev->setAccepted(dummyEvent.isAccepted());
+        break;
+    }
+    case QEvent::GraphicsSceneMouseRelease: {
+        QGraphicsSceneMouseEvent *gsEv = static_cast<QGraphicsSceneMouseEvent*>(ev);
+        QMouseEvent dummyEvent(QEvent::MouseButtonRelease, gsEv->pos(), gsEv->screenPos(), gsEv->button(), gsEv->buttons(), gsEv->modifiers());
+        d->adjustPointForClicking(&dummyEvent);
+        d->mouseReleaseEvent(&dummyEvent);
+        ev->setAccepted(dummyEvent.isAccepted());
+        break;
+    }
+    case QEvent::GraphicsSceneMousePress: {
+        QGraphicsSceneMouseEvent *gsEv = static_cast<QGraphicsSceneMouseEvent*>(ev);
+        QMouseEvent dummyEvent(QEvent::MouseButtonPress, gsEv->pos(), gsEv->screenPos(), gsEv->button(), gsEv->buttons(), gsEv->modifiers());
+        d->adjustPointForClicking(&dummyEvent);
+        d->mousePressEvent(&dummyEvent);
+        ev->setAccepted(dummyEvent.isAccepted());
+        break;
+    }
+    case QEvent::GraphicsSceneMouseDoubleClick: {
+        QGraphicsSceneMouseEvent *gsEv = static_cast<QGraphicsSceneMouseEvent*>(ev);
+        QMouseEvent dummyEvent(QEvent::MouseButtonDblClick, gsEv->pos(), gsEv->screenPos(), gsEv->button(), gsEv->buttons(), gsEv->modifiers());
+        d->adjustPointForClicking(&dummyEvent);
+        d->mouseDoubleClickEvent(&dummyEvent);
+        ev->setAccepted(dummyEvent.isAccepted());
+        break;
+    }
+#endif
+#ifndef QT_NO_CONTEXTMENU
+    case QEvent::ContextMenu:
+        d->contextMenuEvent(static_cast<QContextMenuEvent*>(ev)->globalPos());
+        break;
+#if !defined(QT_NO_GRAPHICSVIEW)
+    case QEvent::GraphicsSceneContextMenu:
+        d->contextMenuEvent(static_cast<QGraphicsSceneContextMenuEvent*>(ev)->screenPos());
+        break;
+#endif
+#endif
+#ifndef QT_NO_WHEELEVENT
+    case QEvent::Wheel:
+        d->wheelEvent(static_cast<QWheelEvent*>(ev), QApplication::wheelScrollLines());
+        break;
+#if !defined(QT_NO_GRAPHICSVIEW)
+    case QEvent::GraphicsSceneWheel: {
+        QGraphicsSceneWheelEvent *gsEv = static_cast<QGraphicsSceneWheelEvent*>(ev);
+        QWheelEvent dummyEvent(gsEv->pos(), gsEv->screenPos(), gsEv->delta(), gsEv->buttons(), gsEv->modifiers(), gsEv->orientation());
+        d->wheelEvent(&dummyEvent, QApplication::wheelScrollLines());
+        ev->setAccepted(dummyEvent.isAccepted());
+        break;
+    }
+#endif
+#endif
+    case QEvent::KeyPress:
+        d->keyPressEvent(static_cast<QKeyEvent*>(ev));
+        break;
+    case QEvent::KeyRelease:
+        d->keyReleaseEvent(static_cast<QKeyEvent*>(ev));
+        break;
+    case QEvent::FocusIn:
+        d->focusInEvent(static_cast<QFocusEvent*>(ev));
+        break;
+    case QEvent::FocusOut:
+        d->focusOutEvent(static_cast<QFocusEvent*>(ev));
+        break;
+#ifndef QT_NO_DRAGANDDROP
+    case QEvent::DragEnter:
+        d->dragEnterEvent(static_cast<QDragEnterEvent*>(ev));
+        break;
+    case QEvent::DragLeave:
+        d->dragLeaveEvent();
+        ev->accept();
+        break;
+    case QEvent::DragMove:
+        d->dragMoveEvent(static_cast<QDragMoveEvent*>(ev));
+        break;
+    case QEvent::Drop:
+        d->dropEvent(static_cast<QDropEvent*>(ev));
+        break;
+#if !defined(QT_NO_GRAPHICSVIEW)
+    case QEvent::GraphicsSceneDragEnter:
+        d->dragEnterEvent(static_cast<QGraphicsSceneDragDropEvent*>(ev));
+        break;
+    case QEvent::GraphicsSceneDragMove:
+        d->dragMoveEvent(static_cast<QGraphicsSceneDragDropEvent*>(ev));
+        break;
+    case QEvent::GraphicsSceneDragLeave:
+        d->dragLeaveEvent();
+        ev->accept();
+        break;
+    case QEvent::GraphicsSceneDrop:
+        d->dropEvent(static_cast<QGraphicsSceneDragDropEvent*>(ev));
+        break;
+#endif
+
+#endif
+    case QEvent::InputMethod:
+        d->inputMethodEvent(static_cast<QInputMethodEvent*>(ev));
+        break;
+    case QEvent::ShortcutOverride:
+        d->shortcutOverrideEvent(static_cast<QKeyEvent*>(ev));
+        break;
+    case QEvent::Leave:
+        d->leaveEvent(ev);
+        break;
+    case QEvent::TouchBegin:
+    case QEvent::TouchUpdate:
+    case QEvent::TouchEnd:
+    case QEvent::TouchCancel:
+        // Return whether the default action was cancelled in the JS event handler
+        return d->touchEvent(static_cast<QTouchEvent*>(ev));
+#ifndef QT_NO_GESTURES
+    case QEvent::Gesture:
+        d->gestureEvent(static_cast<QGestureEvent*>(ev));
+        break;
+#endif
+#ifndef QT_NO_PROPERTIES
+    case QEvent::DynamicPropertyChange:
+        d->dynamicPropertyChangeEvent(this, static_cast<QDynamicPropertyChangeEvent*>(ev));
+        break;
+#endif
+    default:
+        return QObject::event(ev);
+    }
+
+    return true;
+}
+
+/*!
+    Similar to QWidget::focusNextPrevChild() it focuses the next focusable web element
+    if \a next is true; otherwise the previous element is focused.
+
+    Returns true if it can find a new focusable element, or false if it can't.
+*/
+bool QWebPage::focusNextPrevChild(bool next)
+{
+    QKeyEvent ev(QEvent::KeyPress, Qt::Key_Tab, Qt::KeyboardModifiers(next ? Qt::NoModifier : Qt::ShiftModifier));
+    d->keyPressEvent(&ev);
+    return d->hasFocusedNode();
+}
+
+/*!
+    \property QWebPage::contentEditable
+    \brief whether the content in this QWebPage is editable or not
+    \since 4.5
+
+    If this property is enabled the contents of the page can be edited by the user through a visible
+    cursor. If disabled (the default) only HTML elements in the web page with their
+    \c{contenteditable} attribute set are editable.
+
+    \sa modified, contentsChanged(), WebAction
+*/
+void QWebPage::setContentEditable(bool editable)
+{
+    if (isContentEditable() != editable) {
+        d->setContentEditable(editable);
+        d->updateEditorActions();
+    }
+}
+
+bool QWebPage::isContentEditable() const
+{
+    return d->isContentEditable();
+}
+
+/*!
+    \property QWebPage::forwardUnsupportedContent
+    \brief whether QWebPage should forward unsupported content
+
+    If enabled, the unsupportedContent() signal is emitted with a network reply that
+    can be used to read the content.
+
+    If disabled, the download of such content is aborted immediately.
+
+    By default unsupported content is not forwarded.
+*/
+
+void QWebPage::setForwardUnsupportedContent(bool forward)
+{
+    d->forwardUnsupportedContent = forward;
+}
+
+bool QWebPage::forwardUnsupportedContent() const
+{
+    return d->forwardUnsupportedContent;
+}
+
+/*!
+    \property QWebPage::linkDelegationPolicy
+    \brief how QWebPage should delegate the handling of links through the
+    linkClicked() signal
+
+    The default is to delegate no links.
+*/
+
+void QWebPage::setLinkDelegationPolicy(LinkDelegationPolicy policy)
+{
+    d->linkPolicy = policy;
+}
+
+QWebPage::LinkDelegationPolicy QWebPage::linkDelegationPolicy() const
+{
+    return d->linkPolicy;
+}
+
+#ifndef QT_NO_CONTEXTMENU
+
+bool QWebPagePrivate::handleScrollbarContextMenuEvent(QContextMenuEvent* event, bool horizontal, QWebPageAdapter::ScrollDirection* direction, QWebPageAdapter::ScrollGranularity* granularity)
+{
+    if (!QApplication::style()->styleHint(QStyle::SH_ScrollBar_ContextMenu))
+        return false;
+
+    QMenu menu;
+    QAction* actScrollHere = menu.addAction(QCoreApplication::translate("QWebPage", "Scroll here"));
+    menu.addSeparator();
+
+    QAction* actScrollTop = menu.addAction(horizontal ? QCoreApplication::translate("QWebPage", "Left edge") : QCoreApplication::translate("QWebPage", "Top"));
+    QAction* actScrollBottom = menu.addAction(horizontal ? QCoreApplication::translate("QWebPage", "Right edge") : QCoreApplication::translate("QWebPage", "Bottom"));
+    menu.addSeparator();
+
+    QAction* actPageUp = menu.addAction(horizontal ? QCoreApplication::translate("QWebPage", "Page left") : QCoreApplication::translate("QWebPage", "Page up"));
+    QAction* actPageDown = menu.addAction(horizontal ? QCoreApplication::translate("QWebPage", "Page right") : QCoreApplication::translate("QWebPage", "Page down"));
+    menu.addSeparator();
+
+    QAction* actScrollUp = menu.addAction(horizontal ? QCoreApplication::translate("QWebPage", "Scroll left") : QCoreApplication::translate("QWebPage", "Scroll up"));
+    QAction* actScrollDown = menu.addAction(horizontal ? QCoreApplication::translate("QWebPage", "Scroll right") : QCoreApplication::translate("QWebPage", "Scroll down"));
+
+    QAction* actionSelected = menu.exec(event->globalPos());
+
+    if (actionSelected == actScrollHere)
+        return true;
+    if (actionSelected == actScrollTop) {
+        *direction = horizontal ? ScrollLeft : ScrollUp;
+        *granularity = ScrollByDocument;
+    } else if (actionSelected == actScrollBottom) {
+        *direction =horizontal ? ScrollRight : ScrollDown;
+        *granularity = ScrollByDocument;
+    } else if (actionSelected == actPageUp) {
+        *direction = horizontal ? ScrollLeft : ScrollUp;
+        *granularity = ScrollByPage;
+    } else if (actionSelected == actPageDown) {
+        *direction =horizontal ? ScrollRight : ScrollDown;
+        *granularity = ScrollByPage;
+    } else if (actionSelected == actScrollUp) {
+        *direction = horizontal ? ScrollLeft : ScrollUp;
+        *granularity = ScrollByLine;
+    } else if (actionSelected == actScrollDown) {
+        *direction =horizontal ? ScrollRight : ScrollDown;
+        *granularity = ScrollByLine;
+    }
+    return true;
+}
+
+/*!
+    Filters the context menu event, \a event, through handlers for scrollbars and
+    custom event handlers in the web page. Returns true if the event was handled;
+    otherwise false.
+
+    A web page may swallow a context menu event through a custom event handler, allowing for context
+    menus to be implemented in HTML/JavaScript. This is used by \l{http://maps.google.com/}{Google
+    Maps}, for example.
+*/
+bool QWebPage::swallowContextMenuEvent(QContextMenuEvent *event)
+{
+    QWebFrame* webFrame = frameAt(event->pos());
+    return d->swallowContextMenuEvent(event, webFrame ? webFrame->d : 0);
+}
+#endif // QT_NO_CONTEXTMENU
+
+/*!
+    Updates the page's actions depending on the position \a pos. For example if \a pos is over an image
+    element the CopyImageToClipboard action is enabled.
+*/
+void QWebPage::updatePositionDependentActions(const QPoint &pos)
+{
+#ifndef QT_NO_ACTION
+    // First we disable all actions, but keep track of which ones were originally enabled.
+    QBitArray originallyEnabledWebActions(QWebPage::WebActionCount);
+    for (int i = QWebPageAdapter::NoAction + 1; i < QWebPageAdapter::ActionCount; ++i) {
+        QWebPage::WebAction action = webActionForAdapterMenuAction(QWebPageAdapter::MenuAction(i));
+        if (QAction *a = this->action(action)) {
+            originallyEnabledWebActions.setBit(action, a->isEnabled());
+            a->setEnabled(false);
+        }
+    }
+#endif // QT_NO_ACTION
+
+    QBitArray visitedWebActions(QWebPage::WebActionCount);
+    d->createMainFrame();
+    // Then we let updatePositionDependantMenuActions() enable the actions that are put into the menu
+    QWebHitTestResultPrivate* result = d->updatePositionDependentMenuActions(pos, &visitedWebActions);
+    if (!result)
+        d->hitTestResult = QWebHitTestResult();
+    else
+        d->hitTestResult = QWebHitTestResult(result);
+
+#ifndef QT_NO_ACTION
+    // Finally, we restore the original enablement for the actions that were not put into the menu.
+    originallyEnabledWebActions &= ~visitedWebActions; // Mask out visited actions (they're part of the menu)
+    for (int i = 0; i < QWebPage::WebActionCount; ++i) {
+        if (originallyEnabledWebActions.at(i)) {
+            if (QAction *a = this->action(QWebPage::WebAction(i)))
+                a->setEnabled(true);
+        }
+    }
+#endif // QT_NO_ACTION
+
+    // This whole process ensures that any actions put into to the context menu has the right
+    // enablement, while also keeping the correct enablement for actions that were left out of
+    // the menu.
+
+}
+
+
+
+/*!
+    \enum QWebPage::Extension
+
+    This enum describes the types of extensions that the page can support. Before using these extensions, you
+    should verify that the extension is supported by calling supportsExtension().
+
+    \value ChooseMultipleFilesExtension Whether the web page supports multiple file selection.
+    This extension is invoked when the web content requests one or more file names, for example
+    as a result of the user clicking on a "file upload" button in a HTML form where multiple
+    file selection is allowed.
+
+    \value ErrorPageExtension Whether the web page can provide an error page when loading fails.
+    (introduced in Qt 4.6)
+
+    \sa ChooseMultipleFilesExtensionOption, ChooseMultipleFilesExtensionReturn, ErrorPageExtensionOption, ErrorPageExtensionReturn
+*/
+
+/*!
+    \enum QWebPage::ErrorDomain
+    \since 4.6
+
+    This enum describes the domain of an ErrorPageExtensionOption object (i.e. the layer in which the error occurred).
+
+    \value QtNetwork The error occurred in the QtNetwork layer; the error code is of type QNetworkReply::NetworkError.
+    \value Http The error occurred in the HTTP layer; the error code is a HTTP status code (see QNetworkRequest::HttpStatusCodeAttribute).
+    \value WebKit The error is an internal WebKit error.
+*/
+
+/*!
+    \class QWebPage::ExtensionOption
+    \since 4.4
+    \brief The ExtensionOption class provides an extended input argument to QWebPage's extension support.
+
+    \inmodule QtWebKit
+
+    \sa QWebPage::extension(), QWebPage::ExtensionReturn
+*/
+
+
+/*!
+    \class QWebPage::ExtensionReturn
+    \since 4.4
+    \brief The ExtensionReturn class provides an output result from a QWebPage's extension.
+
+    \inmodule QtWebKit
+
+    \sa QWebPage::extension(), QWebPage::ExtensionOption
+*/
+
+/*!
+    \class QWebPage::ErrorPageExtensionOption
+    \since 4.6
+    \brief The ErrorPageExtensionOption class describes the option
+    for the error page extension.
+
+    \inmodule QtWebKit
+
+    The ErrorPageExtensionOption class holds the \a url for which an error occurred as well as
+    the associated \a frame.
+
+    The error itself is reported by an error \a domain, the \a error code as well as \a errorString.
+
+    \sa QWebPage::extension(), QWebPage::ErrorPageExtensionReturn
+*/
+
+/*!
+    \variable QWebPage::ErrorPageExtensionOption::url
+    \brief the url for which an error occurred
+*/
+
+/*!
+    \variable QWebPage::ErrorPageExtensionOption::frame
+    \brief the frame associated with the error
+*/
+
+/*!
+    \variable QWebPage::ErrorPageExtensionOption::domain
+    \brief the domain that reported the error
+*/
+
+/*!
+    \variable QWebPage::ErrorPageExtensionOption::error
+    \brief the error code. Interpretation of the value depends on the \a domain
+    \sa QWebPage::ErrorDomain
+*/
+
+/*!
+    \variable QWebPage::ErrorPageExtensionOption::errorString
+    \brief a string that describes the error
+*/
+
+/*!
+    \class QWebPage::ErrorPageExtensionReturn
+    \since 4.6
+    \brief The ErrorPageExtensionReturn describes the error page, which will be shown for the
+    frame for which the error occured.
+
+    \inmodule QtWebKit
+
+    The ErrorPageExtensionReturn class holds the data needed for creating an error page. Some are
+    optional such as \a contentType, which defaults to "text/html", as well as the \a encoding, which
+    is assumed to be UTF-8 if not indicated otherwise.
+
+    The error page is stored in the \a content byte array, as HTML content. In order to convert a
+    QString to a byte array, the QString::toUtf8() method can be used.
+
+    External objects such as stylesheets or images referenced in the HTML are located relative to
+    \a baseUrl.
+
+    \sa QWebPage::extension(), QWebPage::ErrorPageExtensionOption, QString::toUtf8()
+*/
+
+/*!
+    \fn QWebPage::ErrorPageExtensionReturn::ErrorPageExtensionReturn()
+
+    Constructs a new error page object.
+*/
+
+
+/*!
+    \variable QWebPage::ErrorPageExtensionReturn::contentType
+    \brief the error page's content type
+*/
+
+/*!
+    \variable QWebPage::ErrorPageExtensionReturn::encoding
+    \brief the error page encoding
+*/
+
+/*!
+    \variable QWebPage::ErrorPageExtensionReturn::baseUrl
+    \brief the base url
+
+    External objects such as stylesheets or images referenced in the HTML are located relative to this url.
+*/
+
+/*!
+    \variable QWebPage::ErrorPageExtensionReturn::content
+    \brief the HTML content of the error page
+*/
+
+/*!
+    \class QWebPage::ChooseMultipleFilesExtensionOption
+    \since 4.5
+    \brief The ChooseMultipleFilesExtensionOption class describes the option
+    for the multiple files selection extension.
+
+    \inmodule QtWebKit
+
+    The ChooseMultipleFilesExtensionOption class holds the frame originating the request
+    and the suggested filenames which might be provided.
+
+    \sa QWebPage::extension(), QWebPage::chooseFile(), QWebPage::ChooseMultipleFilesExtensionReturn
+*/
+
+/*!
+    \variable QWebPage::ChooseMultipleFilesExtensionOption::parentFrame
+    \brief The frame in which the request originated
+*/
+
+/*!
+    \variable QWebPage::ChooseMultipleFilesExtensionOption::suggestedFileNames
+    \brief The suggested filenames
+*/
+
+/*!
+    \variable QWebPage::ChooseMultipleFilesExtensionReturn::fileNames
+    \brief The selected filenames
+*/
+
+/*!
+    \class QWebPage::ChooseMultipleFilesExtensionReturn
+    \since 4.5
+    \brief The ChooseMultipleFilesExtensionReturn describes the return value
+    for the multiple files selection extension.
+
+    \inmodule QtWebKit
+
+    The ChooseMultipleFilesExtensionReturn class holds the filenames selected by the user
+    when the extension is invoked.
+
+    \sa QWebPage::extension(), QWebPage::ChooseMultipleFilesExtensionOption
+*/
+
+/*!
+    This virtual function can be reimplemented in a QWebPage subclass to provide support for extensions. The \a option
+    argument is provided as input to the extension; the output results can be stored in \a output.
+
+    The behavior of this function is determined by \a extension. The \a option
+    and \a output values are typically casted to the corresponding types (for
+    example, ChooseMultipleFilesExtensionOption and
+    ChooseMultipleFilesExtensionReturn for ChooseMultipleFilesExtension).
+
+    You can call supportsExtension() to check if an extension is supported by the page.
+
+    Returns true if the extension was called successfully; otherwise returns false.
+
+    \sa supportsExtension(), Extension
+*/
+bool QWebPage::extension(Extension extension, const ExtensionOption *option, ExtensionReturn *output)
+{
+#ifndef QT_NO_FILEDIALOG
+    if (extension == ChooseMultipleFilesExtension) {
+        // FIXME: do not ignore suggestedFiles
+        QStringList suggestedFiles = static_cast<const ChooseMultipleFilesExtensionOption*>(option)->suggestedFileNames;
+        QStringList names = QFileDialog::getOpenFileNames(view(), QString::null);
+        static_cast<ChooseMultipleFilesExtensionReturn*>(output)->fileNames = names;
+        return true;
+    }
+#endif
+
+    return false;
+}
+
+/*!
+    This virtual function returns true if the web page supports \a extension; otherwise false is returned.
+
+    \sa extension()
+*/
+bool QWebPage::supportsExtension(Extension extension) const
+{
+#ifndef QT_NO_FILEDIALOG
+    return extension == ChooseMultipleFilesExtension;
+#else
+    Q_UNUSED(extension);
+    return false;
+#endif
+}
+
+/*!
+ * \internal
+ */
+QWebPageAdapter *QWebPage::handle() const
+{
+    return d;
+}
+
+/*!
+    Finds the specified string, \a subString, in the page, using the given \a options.
+
+    If the HighlightAllOccurrences flag is passed, the function will highlight all occurrences
+    that exist in the page. All subsequent calls will extend the highlight, rather than
+    replace it, with occurrences of the new string.
+
+    If the HighlightAllOccurrences flag is not passed, the function will select an occurrence
+    and all subsequent calls will replace the current occurrence with the next one.
+
+    To clear the selection, just pass an empty string.
+
+    Returns true if \a subString was found; otherwise returns false.
+*/
+bool QWebPage::findText(const QString &subString, FindFlags options)
+{
+    return d->findText(subString, static_cast<QWebPageAdapter::FindFlag>(options.operator int()));
+}
+
+/*!
+    Returns a pointer to the page's settings object.
+
+    \sa QWebSettings::globalSettings()
+*/
+QWebSettings *QWebPage::settings() const
+{
+    return d->settings;
+}
+
+/*!
+    This function is called when the web content requests a file name, for example
+    as a result of the user clicking on a "file upload" button in a HTML form.
+
+    A suggested filename may be provided in \a suggestedFile. The frame originating the
+    request is provided as \a parentFrame.
+
+    \sa ChooseMultipleFilesExtension
+*/
+QString QWebPage::chooseFile(QWebFrame *parentFrame, const QString& suggestedFile)
+{
+    Q_UNUSED(parentFrame);
+#ifndef QT_NO_FILEDIALOG
+    return QFileDialog::getOpenFileName(view(), QString::null, suggestedFile);
+#else
+    return QString::null;
+#endif
+}
+
+/*!
+    Sets the QNetworkAccessManager \a manager responsible for serving network requests for this
+    QWebPage.
+
+    \note It is currently not supported to change the network access manager after the
+    QWebPage has used it. The results of doing this are undefined.
+
+    \sa networkAccessManager()
+*/
+void QWebPage::setNetworkAccessManager(QNetworkAccessManager *manager)
+{
+    d->setNetworkAccessManager(manager);
+}
+
+/*!
+    Returns the QNetworkAccessManager that is responsible for serving network
+    requests for this QWebPage.
+
+    \sa setNetworkAccessManager()
+*/
+QNetworkAccessManager *QWebPage::networkAccessManager() const
+{
+    return d->networkAccessManager();
+}
+
+/*!
+    Sets the QWebPluginFactory \a factory responsible for creating plugins embedded into this
+    QWebPage.
+
+    Note: The plugin factory is only used if the QWebSettings::PluginsEnabled attribute is enabled.
+
+    \sa pluginFactory()
+*/
+void QWebPage::setPluginFactory(QWebPluginFactory *factory)
+{
+    d->pluginFactory = factory;
+}
+
+/*!
+    Returns the QWebPluginFactory that is responsible for creating plugins embedded into
+    this QWebPage. If no plugin factory is installed a null pointer is returned.
+
+    \sa setPluginFactory()
+*/
+QWebPluginFactory *QWebPage::pluginFactory() const
+{
+    return d->pluginFactory;
+}
+
+/*!
+    This function is called when a user agent for HTTP requests is needed. You can reimplement this
+    function to dynamically return different user agents for different URLs, based on the \a url parameter.
+
+    The default implementation returns the following value:
+
+    "Mozilla/5.0 (%Platform%%Security%%Subplatform%) AppleWebKit/%WebKitVersion% (KHTML, like Gecko) %AppVersion Safari/%WebKitVersion%"
+
+    In this string the following values are replaced at run-time:
+    \list
+    \li %Platform% expands to the windowing system followed by "; " if it is not Windows (e.g. "X11; ").
+    \li %Security% expands to "N; " if SSL is disabled.
+    \li %Subplatform% expands to the operating system version (e.g. "Windows NT 6.1" or "Intel Mac OS X 10.5").
+    \li %WebKitVersion% is the version of WebKit the application was compiled against.
+    \li %AppVersion% expands to QCoreApplication::applicationName()/QCoreApplication::applicationVersion() if they're set; otherwise defaulting to Qt and the current Qt version.
+    \endlist
+*/
+QString QWebPage::userAgentForUrl(const QUrl&) const
+{
+    return QWebPageAdapter::defaultUserAgentString();
+}
+
+
+/*!
+    Returns the total number of bytes that were received from the network to render the current page,
+    including extra content such as embedded images.
+
+    \sa bytesReceived()
+*/
+quint64 QWebPage::totalBytes() const
+{
+    return d->m_totalBytes;
+}
+
+
+/*!
+    Returns the number of bytes that were received from the network to render the current page.
+
+    \sa totalBytes(), loadProgress()
+*/
+quint64 QWebPage::bytesReceived() const
+{
+    return d->m_bytesReceived;
+}
+
+/*!
+    \since 4.8
+    \fn void QWebPage::viewportChangeRequested()
+
+    Page authors can provide the supplied values by using the viewport meta tag. More information
+    about this can be found at \l{http://developer.apple.com/safari/library/documentation/appleapplications/reference/safariwebcontent/usingtheviewport/usingtheviewport.html}{Safari Reference Library: Using the Viewport Meta Tag}.
+
+    \sa QWebPage::ViewportAttributes, setPreferredContentsSize(), QGraphicsWebView::setScale()
+*/
+
+/*!
+    \fn void QWebPage::loadStarted()
+
+    This signal is emitted when a page starts loading content.
+
+    \sa loadFinished()
+*/
+
+/*!
+    \fn void QWebPage::loadProgress(int progress)
+
+    This signal is emitted when the global progress status changes.
+    The current value is provided by \a progress and scales from 0 to 100,
+    which is the default range of QProgressBar.
+    It accumulates changes from all the child frames.
+
+    \sa bytesReceived()
+*/
+
+/*!
+    \fn void QWebPage::loadFinished(bool ok)
+
+    This signal is emitted when the page finishes loading content. This signal
+    is independant of script execution or page rendering.
+    \a ok will indicate whether the load was successful or any error occurred.
+
+    \sa loadStarted(), ErrorPageExtension
+*/
+
+/*!
+    \fn void QWebPage::linkHovered(const QString &link, const QString &title, const QString &textContent)
+
+    This signal is emitted when the mouse hovers over a link.
+
+    \a link contains the link url.
+    \a title is the link element's title, if it is specified in the markup.
+    \a textContent provides text within the link element, e.g., text inside an HTML anchor tag.
+
+    When the mouse leaves the link element the signal is emitted with empty parameters.
+
+    \sa linkClicked()
+*/
+
+/*!
+    \fn void QWebPage::statusBarMessage(const QString& text)
+
+    This signal is emitted when the statusbar \a text is changed by the page.
+*/
+
+/*!
+    \fn void QWebPage::frameCreated(QWebFrame *frame)
+
+    This signal is emitted whenever the page creates a new \a frame.
+
+    \sa currentFrame()
+*/
+
+/*!
+    \fn void QWebPage::selectionChanged()
+
+    This signal is emitted whenever the selection changes, either interactively
+    or programmatically (e.g. by calling triggerAction() with a selection action).
+
+    \sa selectedText()
+*/
+
+/*!
+    \fn void QWebPage::contentsChanged()
+    \since 4.5
+
+    This signal is emitted whenever the text in form elements changes
+    as well as other editable content.
+
+    \sa contentEditable, modified, QWebFrame::toHtml(), QWebFrame::toPlainText()
+*/
+
+/*!
+    \fn void QWebPage::geometryChangeRequested(const QRect& geom)
+
+    This signal is emitted whenever the document wants to change the position and size of the
+    page to \a geom. This can happen for example through JavaScript.
+*/
+
+/*!
+    \fn void QWebPage::repaintRequested(const QRect& dirtyRect)
+
+    This signal is emitted whenever this QWebPage should be updated. It's useful
+    when rendering a QWebPage without a QWebView or QGraphicsWebView.
+    \a dirtyRect contains the area that needs to be updated. To paint the QWebPage get
+    the mainFrame() and call the render(QPainter*, const QRegion&) method with the
+    \a dirtyRect as the second parameter.
+
+    \sa mainFrame()
+    \sa view()
+*/
+
+/*!
+    \fn void QWebPage::scrollRequested(int dx, int dy, const QRect& rectToScroll)
+
+    This signal is emitted whenever the content given by \a rectToScroll needs
+    to be scrolled \a dx and \a dy downwards and no view was set.
+
+    \sa view()
+*/
+
+/*!
+    \fn void QWebPage::windowCloseRequested()
+
+    This signal is emitted whenever the page requests the web browser window to be closed,
+    for example through the JavaScript \c{window.close()} call.
+*/
+
+/*!
+    \fn void QWebPage::printRequested(QWebFrame *frame)
+
+    This signal is emitted whenever the page requests the web browser to print \a frame,
+    for example through the JavaScript \c{window.print()} call.
+
+    \sa QWebFrame::print(), QPrintPreviewDialog
+*/
+
+/*!
+    \fn void QWebPage::unsupportedContent(QNetworkReply *reply)
+
+    This signal is emitted when WebKit cannot handle a link the user navigated to or a
+    web server's response includes a "Content-Disposition" header with the 'attachment' 
+    directive. If "Content-Disposition" is present in \a reply, the web server is indicating
+    that the client should prompt the user to save the content regardless of content-type. 
+    See RFC 2616 sections 19.5.1 for details about Content-Disposition.
+
+    At signal emission time the meta-data of the QNetworkReply \a reply is available.
+
+    \note The receiving slot is responsible for deleting the QNetworkReply \a reply.
+
+    \note This signal is only emitted if the forwardUnsupportedContent property is set to true.
+
+    \sa downloadRequested()
+*/
+
+/*!
+    \fn void QWebPage::downloadRequested(const QNetworkRequest &request)
+
+    This signal is emitted when the user decides to download a link. The url of
+    the link as well as additional meta-information is contained in \a request.
+
+    \sa unsupportedContent()
+*/
+
+/*!
+    \fn void QWebPage::microFocusChanged()
+
+    This signal is emitted when for example the position of the cursor in an editable form
+    element changes. It is used to inform input methods about the new on-screen position where
+    the user is able to enter text. This signal is usually connected to the
+    QWidget::updateMicroFocus() slot.
+*/
+
+/*!
+    \fn void QWebPage::linkClicked(const QUrl &url)
+
+    This signal is emitted whenever the user clicks on a link and the page's linkDelegationPolicy
+    property is set to delegate the link handling for the specified \a url.
+
+    By default no links are delegated and are handled by QWebPage instead.
+
+    \note This signal possibly won't be emitted for clicked links which use
+    JavaScript to trigger navigation.
+
+    \sa linkHovered()
+*/
+
+/*!
+    \fn void QWebPage::toolBarVisibilityChangeRequested(bool visible)
+
+    This signal is emitted whenever the visibility of the toolbar in a web browser
+    window that hosts QWebPage should be changed to \a visible.
+*/
+
+/*!
+    \fn void QWebPage::statusBarVisibilityChangeRequested(bool visible)
+
+    This signal is emitted whenever the visibility of the statusbar in a web browser
+    window that hosts QWebPage should be changed to \a visible.
+*/
+
+/*!
+    \fn void QWebPage::menuBarVisibilityChangeRequested(bool visible)
+
+    This signal is emitted whenever the visibility of the menubar in a web browser
+    window that hosts QWebPage should be changed to \a visible.
+*/
+
+/*!
+    \fn void QWebPage::databaseQuotaExceeded(QWebFrame* frame, QString databaseName);
+    \since 4.5
+
+    This signal is emitted whenever the web site shown in \a frame is asking to store data
+    to the database \a databaseName and the quota allocated to that web site is exceeded.
+
+    \sa QWebDatabase
+*/
+/*!
+    \fn void QWebPage::applicationCacheQuotaExceeded(QWebSecurityOrigin* origin, quint64 defaultOriginQuota, quint64 totalSpaceNeeded);
+
+    This signal is emitted whenever the web site is asking to store data to the application cache
+    database databaseName and the quota allocated to that web site is exceeded.
+
+*/
+
+/*!
+  \since 4.5
+  \fn void QWebPage::saveFrameStateRequested(QWebFrame* frame, QWebHistoryItem* item);
+
+  This signal is emitted shortly before the history of navigated pages
+  in \a frame is changed, for example when navigating back in the history.
+
+  The provided QWebHistoryItem, \a item, holds the history entry of the frame before
+  the change.
+
+  A potential use-case for this signal is to store custom data in
+  the QWebHistoryItem associated to the frame, using QWebHistoryItem::setUserData().
+*/
+
+/*!
+  \since 4.5
+  \fn void QWebPage::restoreFrameStateRequested(QWebFrame* frame);
+
+  This signal is emitted when the load of \a frame is finished and the application may now update its state accordingly.
+*/
+
+/*!
+  \fn QWebPagePrivate* QWebPage::handle() const
+  \internal
+*/
+
+#include "moc_qwebpage.cpp"