On Thu, 2015-08-06 at 09:05 +0200, Matthias Schneider wrote:
> Hello List,
> i am using Debian Jessie with Gnome 3.14.1.
> When i choose my own desktop wallpaper, there are always black
> on both sides of the desktop.
> On may last OS, i could choose an appropriate background color, that
> fits to my picture and everything looks fine.
> If i go to the system settings, i can pick my picture or a background
> color, but not "both".
Use dconf-editor navigate to org/gnome/desktop/background see primary
-color and secondary-color.
The settings for background in GNOME leaves a lot to be desired, and
not even gnome-tweak-tool lets you change the default colors.