Once the program is stopped the background will remain as a still of the current background. (Instead of moving stars it will just be white dots standing still). An upgrade would be to save the current background(s) and reset the wallpaper to them on program exit.
[ ] Save current wallpapers in a buffer.
[ ] Set the previous wallpapers once the program halts.
Once the program is stopped the background will remain as a still of the current background. (Instead of moving stars it will just be white dots standing still). An upgrade would be to save the current background(s) and reset the wallpaper to them on program exit.