[PyKDE] QComboBox signals

[Tom Brown]

I have connected just about all the signals of the QComboBox to a method in my 
main window. However, none of these methods are getting called. The combo box 
acts normally otherwise. Here is how I connect a signal:

self.connect(self.ui.modelCB, SIGNAL('editTextChanged(const QString & text)'),
  self.modelChanged)

Here is the modelChanged() method:

def modelChanged(self, text):
  print 'model =', text

I can connect the clicked() signal of a QPushButton just fine doing something 
similar. What am I doing wrong?

Thanks,
Tom