Terminal Velocity
Well-Known Member
Cinnamon has an option to stretch the wallpaper, so you don't have to edit the image and it is stretching very well, I found out yesterdayI had the same issue but with a background that was a design rather than a photo and I was able to stretch it without too much trouble. The envane background that was used in one of the old DSL 3.x releases - I stretched it until the rectangular bits were 1920x1080 then pasted the original round center part back in w/o distortion.
Wouldn't want to try that with your background, though.