[Gambas-bugtracker] Bug #2728: Gambas Button: No Background and Border Control with QT5

[bugtracker at gambaswiki.org]

http://gambaswiki.org/bugtracker/edit?object=BUG.2728&from=L21haW4-

Comment #8 by Benoît MINISINI:

On my computer:

- With gb.qt5 / Breeze, 'Border=False' is taken into account, but then not the 'Background' property.

- With gb.gtk3 / Breeze GTK+ theme, 'Border=False' seems to be ignored, but the the 'Background' is taken into account.