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List:       pykde
Subject:    Re: PyQt6 Signals are not correctly typed
From:       Phil Thompson <phil () riverbankcomputing ! com>
Date:       2022-12-05 17:10:15
Message-ID: 1017161f57f39378b8daee2a3d00bd06 () riverbankcomputing ! com
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On 16/11/2022 14:24, JakobDev wrote:
> I demonstrate it with the attached example. It's a very simple Program
> that just shows a Button. If you click the Button, it prints Hello
> World. So pretty normal. Now let's run mypy on this. It gives you this
> error:
> 
> testtype.py:13: error: "Callable[[], None]" has no attribute "connect"
> Found 1 error in 1 file (checked 1 source file)
> 
> Now let's open this in PyCharm. PyCharm also shows a error here. 
> Signals
> are not correctly typed. It looks like they are typed as function. To 
> be
> clear: This here is just a example. It happens with every Signals, 
> which
> is annoying if you work on a bigger Project in PyCharm.
> 
> What makes this these even worse, is that PyQt6 comes with a py.typed
> (see PEP561). It basically means, that this package can be considered 
> as
> statically and correctly typed.

Fixed in the next SIP snapshot.

Thanks,
Phil
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