New Signal Slot Syntax

Signals and slots in QT - C++ Forum qt connect signal to slot with parameter We have signalslot mechanism in Qt and observer updateParameterNodeFromGUI not called when ui is updated because connect() don't work qt slot The button uses the clicked() signal and the label uses the slot setText() clicked() does not give any arguments to the slot setText() To

qtech slot You need to use lambda or to pass a argument to a slot Try this from functools import partial buttonbox = dialog