pyqtSlot problem

class Form1(QtGui.QDialog):
    def __init__(self):
        self.btnRecentSetouts.clicked.connect(self.RecentSetouts)
        self.btnCassette.clicked.connect(self.Cassette)

    @pyqtThreadedSlot()
    def RecentSetouts(self, checked):
        print("recent")

    @pyqtThreadedSlot()
    def Cassette(self, checked):
        print("Cassette")

def pyqtThreadedSlot(*args, **kwargs):
    def threaded_int(func):
        # @QtCore.pyqtSlot(*args, **kwargs)
        def wrap_func(self, *args1,**kwargs1):
            GenericThread(self, func, *args1, **kwargs1)
        return wrap_func
    return threaded_int