[Gambas-bugtracker] Bug #2130: Paint.TrimText and TrimRichText handle zero length incorectly

[bugtracker at gambaswiki.org]

http://gambaswiki.org/bugtracker/edit?object=BUG.2130&from=L21haW4-

Comment #5 by Bruce STEERS:

I found..

Paint.RichTextheight used Font.TextHight and caused error with qt

I changed it to Font.RichTextHeight("|") and it reports okay.

https://gitlab.com/gambas/gambas/-/merge_requests/205