[PyQt] Slot connections fail with newest snapshot
Phil Thompson
phil at riverbankcomputing.com
Sat Jul 16 17:10:55 BST 2016
On 14 Jul 2016, at 10:32 am, Florian Bruhin <me at the-compiler.org> wrote:
>
> Hi,
>
> I just tried PyQt5_gpl-5.7.dev1607121154 and sip-4.18.1.dev1607032332
> (with a debug Python build FWIW), and with the attached code I get:
>
> QObject::connect: Cannot connect QCoreApplication::aboutToQuit() to (null)::lot()
> Traceback (most recent call last):
> File "foo.py", line 13, in <module>
> app.aboutToQuit.connect(obj.slot)
> TypeError: connect() failed between aboutToQuit() and lot()
>
> It looks like there's a off-by-one error somewhere, as the method is
> called "slot", not "lot"?
>
> I noticed it doesn't happen without @pyqtSlot, and it also doesn't
> happen with a function instead of a method.
The current behaviour is different, but what are you expecting to happen (given your class does not inherit from QObject)?
Phil
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