QObject::connect: No such slot

QObject::connect: No such slot QTableView::sortByColumn qobject__connect_ no such slot 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(); slot achterdeur QObject::connect: No such slot DesktopProtocol::_k_slotRedirection in zonekdesrckiosrccore

chili eruption slot gons@localhost:~> qdvdauthor QEventLoop: Cannot be used without QApplication : QObject::connect: No such signal QAction::