Qt QObject::connect: No such signal — Development

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QObject::connect: No such slot QDVDAuthor::slotAddFrameObject QObject::connect: No such slot QDVDAuthor::slotAddTextObject QObject

situs slot cuan QObject :: connect (button, SIGNAL (clicked ()), label, SLOT (setText )); Here we have tried a signal-slot link The aim of

explore slot game QObject::connect: No such signal QRTImpl::TaskHelper:: Or did you already switch from the old signal-slot-mechanism to the new one which is