Steps to reproduce:
1. In calc create a Line chart or use attachment 119527 [details]
2. Edit the chart
3. Click on one of the lines
4. Modify chart panels -> Line -> beginning or ending Arrowhead
Either it should add an arrow head to the Line or the 2 arrowhead UI elements should be removed.
The data series -> Line dialog box does not give any options to add arrowheads. Also I don't think it's a common use case to need arrow heads in charts, so it's probably safe to remove the 2 UI elements.
UX needed here.
No UX needed as the dialog doesnt have facilities to add arrows to the ends of a line, so the arrowhead drop downs should either be hidden or disabled.
Markus Mohrhard committed a patch related to this issue.
It has been pushed to "master":
disable arrow heads in chart sidebar, tdf#94971
It will be available in 5.1.0.
The patch should be included in the daily builds available at
http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More
information about daily builds can be found at:
Affected users are encouraged to test the fix and report feedback.
Created attachment 119925 [details]
Would be better for the arrow controls to be disabled rather than hidden, as it leaves space on the left and right.