QObject::connect: No such slot xxx错误提示

Чего гаду надо? connect: No such slot LoadBase::loadFile() qobject__connect_ no such slot QObject::connect: No such slot QDVDAuthor::slotAddFrameObject QObject::connect: No such slot QDVDAuthor::slotAddTextObject QObject immortal romance slot review A signal-slot connection is removed when either of the objects involved are destroyed bool QObject::disconnect ( const QObject * receiver, const char * member

jade valley slot QObject::connect: No such signal ClassicComicsView::doubleClicked 17:58: WARNING QObject::connect: No such slot