[Gambas-bugtracker] Bug #1849: not readonly comboboxes are missing the dropdown arrow in qt5 component

[bugtracker at gambaswiki.org]

http://gambaswiki.org/bugtracker/edit?object=BUG.1849&from=L21haW4-

Comment #4 by Antonio OREFICE:

Maybe it wasn't clear that setting the border property to false fixes the crash under breeze style AND makes the arrow appear (with breeze AND oxygen)