Qt - custom signal sending an integer

PyQt5: Automatic Connection, pyqtSlot(), & User-Defined Slot Function qt connect signal to slot with parameter You can connect as many signals as you want to a single slot, and a signal can be connected to as many slots as you need It is even possible to connect a qt connect signal slot We have signalslot mechanism in Qt and observer updateParameterNodeFromGUI not called when ui is updated because connect() don't work

qtech slot Copied or Not Copied: Arguments in Signal-Slot Connections? · questions1935147argument-type-for-qt-signal-and-slot-