def connect_signal_changed(self, name, function):
x = self._find_parameter(name.split("<STR_LIT:/>"))<EOL>if x==None: return None<EOL>x.sigValueChanged.connect(function)<EOL>if name in self._connection_lists: self._connection_lists[name].append(function)<EOL>else:                              self._connection_lists[name] = [function]<EOL>return self<EOL>
Connects a changed signal from the parameters of the specified name
to the supplied function.