i was wondering if i can change the size of the background i have selected in lightdm.conf
after installing lightdm-gtk-greeter
sudo apt-get install lightdm-gtk-greeter
then editing the configuration file , ive changed the directory of the wallpaper i wanted with:
sudo gedit /etc/lightdm/lightdm-gtk-greeter.conf
the wallpaper changed but the size was very huge.
could not find anything on the internet about it.. is there any solution for it ?