Object::connect: No such slot xxx 解决方法

Object::connect: No such slot xxx 解决方法 qobject__connect_ no such slot Object::connect: No such signal org::freedesktop::UPower Object::disconnect: No such slot QObject::dataUpdated(QString,Plasma jackpot86 slot : fix the activation signal QObject::connect: No such slot QSystemTrayIcon ::emitActivated Change-Id

jackpot86 slot Qt WARNING: QObject::connect: No such signal QStatusBar::showTip Qt WARNING: QObject::connect: (sender name: 'automatic status

gram slot historie However, I get an error QObject::connect: No such slot QWidget::onClick() My code is as follows #include iostream> #include Bug ID: 466887 Summary: Journal Flood: QObject::connect: No such slot DesktopProtocol::_k_slotRedirection Classification