TicketSaleWidget(QWidget *) definition initializeModels() definition initializeRepositories() definition onFieldRetrieved(const QSqlField &) definition onPushButtonSellTicketClicked() definition setupConnections() definition setupSessionFinder() definition setupTableView() definition validateSessionValues(const initializer_list &) definition TicketSaleWidget QSqlField true false pass by reference QWidget true false pass by reference initializer_list true false pass by reference