title: Can't make urlChanged signal work
body: <p>I'm writing an application with QWebView class and I want to catch when it redirectes to the other url address using urlChanged(const QUrl&amp;) signal, but at run time I get this</p>
  
  <blockquote>
    <p>Object::connect: No such signal QWebView::urlChanged(url)</p>
  </blockquote>
  
  <p>here is my code</p>
  
  <pre><code>   #include &lt;QString&gt;
     #include "test.h"
     #include &lt;QUrl&gt;
     #include &lt;QWebView&gt;
     #include &lt;stdio.h&gt;
     QFapp::QFapp(QWidget* parent):QWidget(parent)
     {
        QWebView*view = new QWebView;
        QUrl url("http://google.com");
        view-&gt;load(url);
        view-&gt;show();
        connect(view,SIGNAL(urlChanged(url)),this,SLOT(GetToken()));
     }
    void QFapp::GetToken()
    {
       printf("Signal is emited");
    }
  </code></pre>
  
  <p>and this is the header file</p>
  
  <pre><code>   #include &lt;QWidget&gt;
     #include &lt;QString&gt;
     #include &lt;QUrl&gt;
     #include &lt;QWebView&gt;
     class QFapp: public QWidget
     {
        Q_OBJECT
      public:
          QFapp(QWidget* parent = 0);
      public slots:
        void GetToken();
      private:
        QWebView* view;
          QUrl url;
       };
  </code></pre>
  
  <p>and there are no compile time warnings.</p>
  
  <p>I don't understand what am I doing wrong. This is my first experience with Qt (not a school assignment ) so any hint will be appreciated.</p>