Is it possible to create signals dynamically? That is class LObject(QObject): def __init__(self, parent): self.dataChanged = pyqtSignal() self.dataChanged.emit() Regards, -- E -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.riverbankcomputing.com/pipermail/pyqt/attachments/20120216/080c97a5/attachment.html>