61 

    61 

    62 public slots:

    62 public slots:

    63     void navigate(const QUrl &url);

    63     void navigate(const QUrl &url);

    64     void zoomIn();

    64     void zoomIn();

    65     void zoomOut();

    65     void zoomOut();

    69 

    66 

    70 private slots:

    67 private slots:

    71     void initialize();

    68     void initialize();

    72     void start();

    69     void start();

    73     void setProgress(int percent);

    70     void setProgress(int percent);