Creates a new GSettings object with a given schema and backend.
Creating settings objects with an different backend allows accessing settings
from a database other than the usual one. For example, it may make
sense to pass a backend corresponding to the "defaults" settings database on
the system to get a settings object that modifies the system default
settings instead of the settings for this user.
Since 2.26
Creates a new GSettings object with a given schema and backend. Creating settings objects with an different backend allows accessing settings from a database other than the usual one. For example, it may make sense to pass a backend corresponding to the "defaults" settings database on the system to get a settings object that modifies the system default settings instead of the settings for this user. Since 2.26