Qt object model and the signal slot concept - TecgrafPUC-Rio

Qt object model and the signal slot concept - TecgrafPUC-Rio qobject__connect_ no such slot connect triggered ::connect: No such slot ImageView::_q_modelDestroyed() QObject 3 reel slot machine paylines connect: QObject::connect: No such slot testbutton::on_btn_clicked in test:6 я просмотрел подобные

3 reel slot machine paylines QObject::connect: No such slot FenCalculatrice::FenCalculatrice::calculerOperation() in Designer_training: 10 QObject

001 nights megaways slot QObject::connect: No such signal Dialog_cfgGraph:: Après, dans le connect, pas besoin de mettre les paramètres des signauxslots  QObject::connect: No such signal QTabWidget::tabCloseRequested QObject::connect: No such signal QTabWidget::currentChanged QObject