PyQt6 v6.4.0 Snapshots and Qt v6.4.0rc Wheels Available

Phil Thompson phil at
Tue Sep 27 11:16:29 BST 2022

On 26/09/2022 17:06, Phil Thompson wrote:
> On 26/09/2022 16:50, Detlev Offenbach wrote:
>> Hi Phil,
>> thanks for rolling back the build. What are the desired target
>> distributions for your wheels? That would determine the your build
>> environment. There is e.g another issue related to OpenSSL. Ubuntu
>> 22.04 has switched to OpenSSL 3.x, which break TLS traffic with the
>> Qt6 wheels provided via PyPI. That could be solved by installing an
>> older OpenSSL 1.x library from Ubuntu 21.10 (which is unfortunately
>> gone by now). Fedora solved this differently by providing an OpenSSL
>> 1.x compatibility package. In short, we should be prepared to see more
>> of these issues in the future.
> I need to use the same version of Ubuntu as Qt use to build their
> binaries. This is currently 20.04. I'll look at including OpenSSL 1 in
> PyQt6-Qt6.

I think this has to be handled with documentation. Download the 
libssl1.1 .deb by clicking the link in...

...then install it...

sudo apt install ./libssl1.1_1.1.1f-1ubuntu2.16_amd64.deb


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