[PyQt] new style signal/slot and sender() method

[Erik Janssens]

Hi,

We are switching our codebase to new style signal/slot and
this is a strange issue.

When connecting a QComboBox currentIndexChanged signal to
a slot :

    def granularity_changed(self, idx):
        granularity = self.sender().get_value()

sender returns the right object, however, when using
the pyqtSlot decorator :

    @QtCore.pyqtSlot(int)
    def granularity_changed(self, idx):
        granularity = self.sender().get_value()

sender returns None.

Is this a known issue ?  If so, can anybody shed some light
on the reasoning behind this ?

Thx,

Erik