void row_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
void name_edit (const std::string&, const std::string&);
void button_clicked ();
void row_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
void name_edit (const std::string&, const std::string&);
void button_clicked ();