https://bugs.kde.org/show_bug.cgi?id=390865
Alexander Semke <alexander.se...@web.de> changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |crash
--- Comment #1 from Alexander Semke <alexander.se...@web.de> ---
(In reply to Colin Griffith from comment #0)
> Application: labplot2 (2.4.0)
>
> Qt Version: 5.9.3
> Frameworks Version: 5.43.0
> Operating System: Linux 4.13.0-32-generic x86_64
> Distribution: KDE neon User Edition 5.12
>
> -- Information about the crash:
> I was repeatedly performing curve fitting with multi-peak Gaussian curves.
> The algorithm for determining best fit doesn't work very well, so I have to
> manually adjust values to be sorta close and then it seems to work.
>
> Sometimes, however, it just crashes when I finish editing the curve
> parameters and apply them. I sadly cannot remember now if it crashed when I
> hit 'Apply', or if it crashed when I clicked the button to recalculate the
> curves.
The call stack you attached indicates that you changed the "auto precision"
options in the properties widget for an axis. This part was reworked a bit
recently and should be safe already.
>
> There are a number of oddities to the version of Labplot2 in the Neon
> repositories, though. It reports itself as version 2.4, but has a feature
> that the website claims will be new in 2.5 (setting lower/upper limits on
> curve fitting parameters).
We changed the version a bit late during the development of 2.5. Looks like
Neon picked out the code of 2.5 in development but with the version still set
to 2.4. The current code in the repository has the version set to 2.5 - we're
preparing the next release right now. Does Neon provides a more recent version
of LabPlot or do you have any chance to compile it from sources? The fitting
functionality was greatly extended for 2.5 and any kind of feedback and
additional testing would be great here. Thanks!
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