Hi,

On a trigger against the new pyside6, magicgui's autopkgtests failed:

235s ==================================== ERRORS ====================================
235s ␛[31m␛[1m___________________ ERROR at teardown of test_parent_changed ___________________␛[0m
235s TEARDOWN ERROR: Exceptions caught in Qt event loop:
235s ________________________________________________________________________________
235s RuntimeWarning: libpyside: Failed to disconnect (<bound method _AbstractSignalBlocker._quit_loop_by_timeout of <pytestqt.wait_signal.SignalBlocker object at 0x7fc796115450>>) from signal "timeout()".
235s
235s The above exception was the direct cause of the following exception:
235s
235s Traceback (most recent call last):
235s   File "src/psygnal/_signal.py", line 1311, in _run_emit_loop
235s   File "src/psygnal/_signal.py", line 1340, in _run_emit_loop_immediate
235s   File "src/psygnal/_weak_callback.py", line 508, in cb
235s   File "/usr/lib/python3/dist-packages/pytestqt/wait_signal.py", line 219, in _quit_loop_by_signal
235s     self._cleanup()
235s     ~~~~~~~~~~~~~^^
235s   File "/usr/lib/python3/dist-packages/pytestqt/wait_signal.py", line 224, in _cleanup
235s     super()._cleanup()
235s     ~~~~~~~~~~~~~~~~^^
235s   File "/usr/lib/python3/dist-packages/pytestqt/wait_signal.py", line 66, in _cleanup
235s     _silent_disconnect(self._timer.timeout, self._quit_loop_by_timeout)
235s     ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
235s   File "/usr/lib/python3/dist-packages/pytestqt/wait_signal.py", line 741, in _silent_disconnect
235s     signal.disconnect(slot)
235s     ~~~~~~~~~~~~~~~~~^^^^^^
235s SystemError: <method 'disconnect' of 'PySide6.QtCore.SignalInstance' objects> returned a result with an exception set

That's just the first error, for a full log see [1]

Cheers,
Emilio

[1] https://ci.debian.net/data/autopkgtest/testing/amd64/m/magicgui/76154252/log.gz

 > SystemError: <method 'disconnect' of 'PySide6.QtCore.SignalInstance'
objects> returned a result with an exception set

I think this is fixed by the new version of pytest-qt - it doesn't
explicitly list supported Qt versions, but there are  upstream commits
regarding errors coming from `disconnect`. I've tested building and
autopkgtest-ing of both superqt and magicgui with python3-pytestqt
4.5.0-1 and they all succeed.

I've uploaded it to experimental. I'm hoping to get a bit of coverage
from ci.d.n for other architectures and it can then be uploaded the
unstable.

We believe that the bug you reported is fixed in the latest version of
pytest-qt, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1149293@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Stuart Prescott <stuart@debian.org> (supplier of updated pytest-qt package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Fri, 02 Oct 2026 16:22:06 +1000
Source: pytest-qt
Architecture: source
Version: 4.5.0-2
Distribution: unstable
Urgency: medium
Maintainer: Debian Python Team <team+python@tracker.debian.org>
Changed-By: Stuart Prescott <stuart@debian.org>
Closes: 1048340 1138115 1149293
Changes:
 pytest-qt (4.5.0-2) unstable; urgency=medium
 .
   * Upload to unstable.
   * Brings Qt 6.11 compatibility (for PySide6) (Closes: #1149293).
 .
 pytest-qt (4.5.0-1) experimental; urgency=medium
 .
   * New upstream release.
   * Remove Ghislain Vaillant from Uploaders, with thanks for previous
     contribution to maintenance of this package (Closes: #1138115).
   * Add myself to Uploaders.
   * Add additional egg-parts to d/clean (Closes: #1048340).
   * Update Standards-Version to 4.7.4 (no changes required).
   * Drop unneeded Priority:optional and R3:no fields.
   * Update d/watch to v5 format.
   * Run more of the test suite with different Qt bindings.
   * Add patch to permit test suite to run with multiple Qt bindings
     installed.
   * Run the tests without using Xvfb, using QT_QPA_PLATFORM=offscreen
     instead.
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Files:
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 42411b48898a8433b2b402e61a73d862 7740 python optional pytest-qt_4.5.0-2.debian.tar.xz
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Git-Tag-Info: tag=30d204fa462706fc58f596183df96a7632a1022e fp=90e2d2c1ad146a1b7ebb891dbbc17ebb1396f2f7
Git-Tag-Tagger: Stuart Prescott <stuart@debian.org>
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