[PyQt] QSignalTransition

[Fx III]

Hi all,
QSignalTransition does not accept signals when come from python extent.
When I try the following test program I get:

QSignalTransition: no such signal: Emitter::mySignal()

this is program

import PyQt4.QtCore as QtCore
import PyQt4.QtGui as QtGui
from pprint import pprint

class Emitter(QtGui.QPushButton):
    def __init__(self,parent=None):
        QtGui.QPushButton.__init__(self,parent)
        QtCore.QObject.connect(self,QtCore.SIGNAL("clicked()"),self.emitter)
    def emitter(self):
        print "emitting"
        self.emit(QtCore.SIGNAL("mySignal()"))


app=QtGui.QApplication([""])
emitter=Emitter()
emitter.show()
machine=QtCore.QStateMachine()
state1=QtCore.QState(machine)
state2=QtCore.QState(machine)
t = QtCore.QSignalTransition(emitter,QtCore.SIGNAL("mySignal()"));
t.setTargetState(state2);
state1.addTransition(t);
QtCore.QObject.connect(state2,QtCore.SIGNAL("entered()"),

 lambda:pprint("ENTERED!!!"))
machine.setInitialState(state1)
machine.start()
app.exec_()
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