On Fri, 07 Oct 2011 18:42:39 +0200, Pierre-Louis Bonicoli <pierre-louis.bonic...@gmx.fr> wrote: > Hi, > > I encounter a problem using "emit" method of a signal as a slot of > another signal. Problem occurs using "disconnect". > > Here is sample code, 'ok' and 'cancel' inherit from QAbstractButton: > > ok.pressed.connect(cancel.pressed.emit) > ok.pressed.disconnect(cancel.pressed.emit) > > The second statement raise an exception: > "TypeError: 'builtin_function_or_method' object is not connected" > > Calling "disconnect" without parameter works fine. > > If I use an intermediate function, TypeError is not raised: > > def reemit(): > cancel.pressed.emit() > > ok.pressed.connect(reemit) > ok.pressed.disconnect(reemit) > > Behaviour is the same with old style signals. > > Is there a way to not use an intermediate function ? > > sip: 4.12.4 > PyQt: 4.8.3 > Qt: 4.7.3 > > Test cases in attachment. > > Thanks, > > Pierre-Louis
You can connect signals to signals... ok.pressed.connect(cancel.pressed) Phil _______________________________________________ PyQt mailing list PyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
