[Gambas-bugtracker] Bug #2837: glitch in IDE md preview with gtk

[bugtracker at gambaswiki.org]

http://gambaswiki.org/bugtracker/edit?object=BUG.2837&from=L21haW4-

Comment #2 by Benoît MINISINI:

Mmm... Seeing such a weird thing, I would guess that it's GTK+3 fault...