No such slot 接收者::槽函数名或QObject::connect

Qt 信号和槽异常： QObject::connect: No Such slot baseClassName qobject__connect_ no such slot Qt offers the signals and slots mechanism as interfaces to manage events, such as the click event, selection change event, text input event, and so on When cnn slot link alternatif QObject::connect: No such slot DesktopProtocol::_k_slotRedirection No such slot DesktopProtocol::_k_slotRedirection

hot tamales slot machine Object::connect: No such slot QComboBox::setCurrentItem Since QObject::connect(item2, SIGNAL(clicked()), signalMapper, SLOT