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browsertabproxy.h Example File
demos/browser/browsertabproxy.h

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 #include <QtCore/QObject>
 #include <QtCore/QPointer>

 #include <QtWebKit/QWebPage>

 QT_BEGIN_NAMESPACE
 class QAction;
 class QSignalMapper;
 QT_END_NAMESPACE

 class BrowserMainWindow;
 class WebView;

 /**
  * This class will proxy between the current WebView and the
  * MainWindow.
  *
  * This is the most complex and error prone part of the Browser
  */
 class BrowserTabProxy : public QObject {
     Q_OBJECT
 public:
     BrowserTabProxy(BrowserMainWindow *mainWindow);

     void setTab(WebView *newTab);
     void updateAction(int index, WebView *tab);

 signals:
     void linkHovered(const QString &);

 private slots:
     void slotUpdateAction(int index);

 private:
     void disconnect(WebView *oldTab);
     void connect(WebView *newTab);
     void update(WebView *newTab);

 private:
     QPointer<WebView> m_currentTab;
     BrowserMainWindow *m_mainWindow;
     QSignalMapper* m_mapper;

     struct WebActionConnection {
         WebActionConnection(const char *_slot = 0, QAction** _action = 0, QWebPage::WebAction _webAction = QWebPage::WebActionCount);

         const char *slot;
         QAction **action;
         QWebPage::WebAction webAction;
     };

     QList<WebActionConnection> m_webActionConnections;

     void init();
 };


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Qt 4.4.0-beta1