SignalSlot Communication

SignalSlot Communication qobject__connect_ no such slot Object::connect:No such slot 我自己定义的slot怎么会说没有呢？？ public: FtpLogin; ~FtpLogin(); bool logIn( gacor slot online QObject::connect: No such signal Dialog_cfgGraph:: Après, dans le connect, pas besoin de mettre les paramètres des signauxslots

gacor slot online QObject::connect: No 0 SORT the list 0 ### ThumbLoaderThread :: updateFileList ThumbLoaderThread :: stop() ### ThumbLoaderThread ::

dingdong slot QObject::connect: No such slot Akonadi::EntityOrderProxyModel::sourceDataChanged QObject::connect: No such Object::connect: No such signal org::freedesktop::UPower Object::disconnect: No such slot QObject::dataUpdated(QString,Plasma