Qt Creator: Signal Widgets and Slot Widgets with Example programs

website qobject__connect_ no such slot Не обнаружен слот, уже несколько часов гуглю, не могу решить проблему QObject::connect: No such slot QMainWindow::open() in efbet slot games QObject::connect: No such slot MainWindow::addItemToList in-- 이런 에러가 난다면, 아마도 시그널의 인자와 슬롯의 인자가 맞지 않아

qobject__connect_ no such slot 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  Object::connect: No such signal org::freedesktop::UPower Object::disconnect: No such slot QObject::dataUpdated(QString,Plasma   connect: QObject::connect: No such slot testbutton::on_btn_clicked in test:6 я просмотрел подобные

Share

Share

Link

Turn off sharing Copy link

See all details