[Gambas-bugtracker] Bug #1735: Black Panel

[bugtracker at gambaswiki.org]

http://gambaswiki.org/bugtracker/edit?object=BUG.1735&from=L21haW4-

Comment #6 by Benoît MINISINI:

There is no reason why the theme would change between using a Gambas PPA, or compiling from source, except if one uses QT4 and the other QT5. I guess this is the case there.

The theme you configure with Ubuntu/Gnome control center is the GTK+ theme. The Gambas IDE uses QT. To change the theme used by qt, you must use the qt configuration program (which is, of course, not the same between qt4 and qt5). If you use the QT theme named "GTK", then you will indirectly use the GTK+ theme as configured by the Ubuntu/Gnome control center (the GTK+ theme is "embedded" in the QT theme).