SUMMARY The graph of a fit is only rendered with "." as decimal separator, not with ",". STEPS TO REPRODUCE Linearly fitting the following data in "." or "," mode 1 1 2 2 3 3 4 4 is fine, fitting the following data in "," mode however will result in the graph of the fit not being rendered ("." mode is fine) 1,1 1,1 1,2 1,2 1,3 1,3 1,4 1,4 Tested with linear fit and some exponential fit on the provided example data and some experimental data. OBSERVED RESULT graph of fit is not visible in "," mode EXPECTED RESULT the graph is visible even in "," mode (and in the other modes as well for that matter, i haven't really tested that though) SOFTWARE/OS VERSIONS KDE Frameworks Version: 5.83.0 Qt Version: 5.15.2
Git commit 33f07cbc8e8e5550561b7d7a866819fdf23fcde2 by Stefan Gerlach. Committed on 20/06/2021 at 17:48. Pushed by sgerlach into branch 'master'. Fix missing locale supprt in evaluating range of fit function FIXED-IN: 2.9 M +2 -1 src/backend/gsl/ExpressionParser.cpp M +2 -1 src/backend/worksheet/plots/cartesian/XYFitCurve.cpp https://invent.kde.org/education/labplot/commit/33f07cbc8e8e5550561b7d7a866819fdf23fcde2