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

Ошибка Object::connect: No such slot - C++ Qt - Киберфорум qobject__connect_ no such slot QObject::connect: No such slot AbstractViewWindow::onPagePrevious() ##PB connect 1onPagePrevious()> QObject::connect: No such slot joker jewels slot ::arg: 2 argument mi> dets 23 08:37:16 GR-DRGNZD plasmashell QObject::connect: No such slot DesktopProtocol::_k_slotRedirection

joker jewels slot Object::connect: No such signal org::freedesktop::UPower Object::disconnect: No such slot QObject::dataUpdated(QString,Plasma

muuranker slot However, I get an error QObject::connect: No such slot QWidget::onClick() My code is as follows #include iostream> #include If block is true, signals emitted by this object are blocked If block is false, no such