[Gambas-bugtracker] Bug #2139: Could html previewer split horizontal too?

[bugtracker at gambaswiki.org]

http://gambaswiki.org/bugtracker/edit?object=BUG.2139&from=L21haW4-

Comment #3 by Benoît MINISINI:

I did that in the last commit. You can update your code by replacing the HSplit by a Splitter with an Arrangement property.