[Gambas-bugtracker] Bug #2126: Systray on QT5 does not refresh

[bugtracker at gambaswiki.org]

http://gambaswiki.org/bugtracker/edit?object=BUG.2126&from=L21haW4-

Comment #4 by Benoît MINISINI:

Ha OK, you are talking about the X11 system tray of gb.desktop.x11...

The crash with gb.gtk3 is because by default DrawingArea has no window. You must set Cached property to TRUE to force the GTK+3 DrawingArea to have an X11 window.

If you do that, you have the same behaviour as with Qt5 : the nm-applet does not redraw its icon correctly anymore (with X11 system tray, each application redraws its icon, not the system tray).