Ошибка Object::connect: No such slot - C++ Qt - Киберфорум

Ошибка Object::connect: No such slot - C++ Qt - Киберфорум qobject__connect_ no such slot Object::connect: No such signal org::freedesktop::UPower Object::disconnect: No such slot QObject::dataUpdated(QString,Plasma freechip123 slot login Object::connect: No such slot 问题解决办法 1、看看你的类声明中有没有Q_OBJECT 2、你声明的函数要加声明: private slots: void xxxx();

freechip123 slot login connect to D-Bus server: NoServer No such > file or directory > Error: Can not contact kdeinit4

naga303 slot QObject::connect: No such signal QTabWidget::tabCloseRequested QObject::connect: No such signal QTabWidget::currentChanged QObject QObject::connect: No such slot MLSDialog::activateMenu QObject::connect: