mutable boost::signals2::signal<void (boost::weak_ptr<Content>, int, bool)> ContentChanged;
private:
void content_changed (boost::weak_ptr<Content>, int, bool);
void reconnect ();
mutable boost::signals2::signal<void (boost::weak_ptr<Content>, int, bool)> ContentChanged;
private:
void content_changed (boost::weak_ptr<Content>, int, bool);
void reconnect ();