On Saturday 24 October 2009, 21:31:56 Filippo Rebora wrote: > Ehm...well > > QtCore.QObject.connect(self.tableWidget, QtCore.SIGNAL("cellChanged()"), > self.tableWasModified) The question is: why don't you use the much less masochistic version: self.tableWidget.cellChanged.connect(self.tableWasModified) Pete