Qt QObject::connect --> No such slot

QObject::connect: No such slot DesktopProtocol::_k_slotRedirection No such slot DesktopProtocol::_k_slotRedirection

QObject::connect: No such slot DesktopProtocol::_k_slotRedirection No such slot DesktopProtocol::_k_slotRedirection

book of riches deluxe_ chapter 2 slot But when the connect statement is executed on this one I get … QObject::connect: No such slot QtVTKApp::setWidgetsEnabled() I read something

troll ko slot Und an der stelle bei connect bekomme ich immer die Fehlermeldung: QObject::connect: No such slot MainWindow::addButton_clicked() Das selbe