Qt QObject::connect --> No such slot

QObject::connect: No such slot MainWindow::addItemToList in-- 이런 에러가 난다면, 아마도 시그널의 인자와 슬롯의 인자가 맞지 않아

QObject::connect: No such slot QDVDAuthor::slotAddFrameObject QObject::connect: No such slot QDVDAuthor::slotAddTextObject QObject

candy burst slot png class A : QObject { Q_OBJECT public: A(); private slots: void onRefres(); }； 但编译报错，Object::connect: No such slot，难道此类还没有

dead or alive 2 slot demo * class TestYourReflex : public QObject { Q_OBJECT public: TestYourReflex(bb::cascades:: Object::connect NOTICE: No such didn't slot TestYourReflex::Timeout