Wireshark mailing list archives

Re: Qt availability changes


From: João Valverde <joao.valverde () tecnico ulisboa pt>
Date: Thu, 30 Jan 2020 14:55:51 +0000



On 28/01/20 13:30, Roland Knall wrote:
A good overview by one of the KDE developers, focussing - obviously - on the Linux side:

https://tsdgeos.blogspot.com/2020/01/the-qt-company-is-stopping-qt-lts.html

Long story short - we may have to host our own version at some point.

I think this is a more even and balanced take on the subject (from a KDE developer also):

https://valdyas.org/fading/software/about-qt-offering-changes-2020/



Am Di., 28. Jan. 2020 um 12:44 Uhr schrieb Roland Knall <rknall () gmail com <mailto:rknall () gmail com>>:



    Am Di., 28. Jan. 2020 um 01:43 Uhr schrieb Peter Wu
    <peter () lekensteyn nl <mailto:peter () lekensteyn nl>>:



        I think it is worth emphasizing that it only affects users who
        build or
        develop Wireshark from source. The final Wireshark installer
        will still
        bundle the Qt bits.


    We need to get those bundles from somewhere, meaning we either
    rely on 3rd-party packages or compile ourselves. This is a change
    from the current situation where we use the official LTS versions.

        The main problem I see is it basically forces us to use the
        latest Qt
        version which makes supporting older Linux distributions somewhat
        harder. Based on the Qt version history [1], it looks like non-LTS
        versions are supported for 1 year. Typical Linux distributions
        have a
        longer lifetime.


    This is not different from now. We still would support a minimum
    version, although shipping with a later one.

         [1]: https://en.wikipedia.org/wiki/Qt_version_history#Qt_5

        The Qt project is still committed to providing security
        updates, so that
        should not change the situation for Linux distribution
        maintainers.
        Debian for example typically does not update the Qt version
        even though
        there may be dozens of usability bug fixes.


    It changes considerably, as the LTS versions (and code-branches)
    will no longer be available. As said above, we would have to
    maintain our own version of Qt if needed

        The LTS branch is not just 'no longer easily accessible', it
        will simply
        be unavailable for non-commercial users. The Qt company wants OSS
        developers like us to use the latest version and report back
        issues and
        such. Which I already did in the past, including patches...


    Which results in us having an issue with packaging.


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