QObject::connect: No such signal -

QObject::connect: No such slot MainWindow::changeData in qobject__connect_ no such slot Object::connect: No such slot DefaultDesktop::configureRequested() QObject::connect: Cannot connect ::toolBoxToggled() to slot toto terbaik QObject::connect: No such slot DesktopProtocol::_k_slotRedirection XMLHttpRequest: Using GET on a local file is dangerous

joker''s jewels slot Не обнаружен слот, уже несколько часов гуглю, не могу решить проблему QObject::connect: No such slot QMainWindow::open() in