[Pharo-dev] DesktopManager does not respect background

[Esteban Lorenzano]

Hi Torsten, 

First, thanks for desktop manager… even if I do not need it all the time… time 
to time I really need it :)

Now, the problem :)
I work with dark theme and switching back from one desktop does not respect my 
background :)

cheers,
Esteban