https://bugs.documentfoundation.org/show_bug.cgi?id=156850
Bug ID: 156850
Summary: PyQT6 (PySide6) Crashes in Python Macro
Product: LibreOffice
Version: 7.5.5.2 release
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: UNCONFIRMED
Severity: normal
Priority: medium
Component: LibreOffice
Assignee: [email protected]
Reporter: [email protected]
Description:
Create a Python macro. Add any simple PySide6 (PyQT6) dialog window. Everything
works but when the macro ends, whole LO crashes. It does not matter what you
use, nothing or combination of sys.exit(app.exec()), app.quit() or other
commands. I am not the only one. I found this:
https://stackoverflow.com/questions/75325084/is-there-a-possibility-to-close-a-pyqt-dialog-in-libre-office-properly-python-m.
In older version of LO, it worked with just sys.exit(app.exec()). After
upgrade, the crashes started. Not sure what the older version was. Also it
seemed to me that the older LO version has PyQT singleton instance running but
in this new version 7.5.5.2, I have to create a new instance in the macro.
Steps to Reproduce:
1. Write a basic HelloWorld Python macro.
2. Add a basic HelloWorld PySide6 dialog using a ui file.
3. Run the macro. It crashes on the last line.
Actual Results:
Crash of LO.
Expected Results:
Gracefully closing the Python macro and continue work in LO.
Reproducible: Always
User Profile Reset: Yes
Additional Info:
Other user having the same or very similar problem:
https://stackoverflow.com/questions/75325084/is-there-a-possibility-to-close-a-pyqt-dialog-in-libre-office-properly-python-m
Version: 7.5.5.2 (X86_64) / LibreOffice Community
Build ID: 50(Build:2)
CPU threads: 4; OS: Linux 5.15; UI render: default; VCL: gtk3
Locale: en-GB (cs_CZ.UTF-8); UI: cs-CZ
Ubuntu package version: 4:7.5.5~rc2-0ubuntu0.22.04.1~lo1
Calc: threaded
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