QObject::connect: No such slot MainWindow::changeData in

Thread: QObject::connect: No such slot qobject__connect_ no such slot QObject::connect: No such slot QGroupBox::redundancyChangeOutput() QObject::connect: QObject slot københavn QObject::connect: No such signal Dialog_cfgGraph:: Après, dans le connect, pas besoin de mettre les paramètres des signauxslots

bunga slot 4d QObject::connect: No such slot AbstractViewWindow::onPagePrevious() ##PB connect 1onPagePrevious()> QObject::connect: No such slot