void linkHovered(const QString &linkUrl) const;
void showProgressBar(const int &progress) const;
void updateBackAction(const bool &isEnabled) const;
void linkHovered(const QString &linkUrl) const;
void showProgressBar(const int &progress) const;
void updateBackAction(const bool &isEnabled) const;
void updateForwardAction(const bool &isEnabled) const;
void updateJavaScriptAction(const bool &isEnabled) const;
void updateForwardAction(const bool &isEnabled) const;
void updateJavaScriptAction(const bool &isEnabled) const;
void updateUserAgentActions(const QString &userAgent) const;
void updateZoomFactorAction(const double &zoomFactor) const;
void updateUserAgentActions(const QString &userAgent) const;
void updateZoomFactorAction(const double &zoomFactor) const;