void updateOnTheFlySearchEngine(const QString &searchEngine) const;
void updateOnTheFlyUserAgent(const QString &userAgent) const;
void updateOnTheFlyZoomFactor(const double &zoomFactor);
void updateSearchEngineLabel(const QString &searchEngineString) const;
void updateOnTheFlySearchEngine(const QString &searchEngine) const;
void updateOnTheFlyUserAgent(const QString &userAgent) const;
void updateOnTheFlyZoomFactor(const double &zoomFactor);
void updateSearchEngineLabel(const QString &searchEngineString) const;