Hello René,
Indeed, we already have a ticket for a similar problem with long names. I just updated it with your feedback and screenshot:
https://jira.sonarsource.com/browse/SONAR-9163However, in such cases we do not plan to resize the panel as you suggested, but we'd rather adapt the way we truncate the names so the last part is always visible. And the whole name will be visible on mouse hover in a tooltip.
Thanks a lot for your feedback
Cheers
Laura Wacrenier