Re-affect to lubuntu-default-settings, it's working if there desktop.conf is correct. Settings near GNOME default : iXft/Antialias=1 iXft/Hinting=1 sXft/HintStyle=hintslight sXft/RGBA=rgb
Re-affect to lubuntu- default- settings, it's working if there desktop.conf is correct. hintslight
Settings near GNOME default :
iXft/Antialias=1
iXft/Hinting=1
sXft/HintStyle=
sXft/RGBA=rgb