This function outputs key_file as a string.
Note that this function never reports an error, so it is safe to pass NULL as error.
return location for the length of the returned string, or NULL
a newly allocated string holding the contents of the glib.KeyFile
GException on failure.
2.6
This function outputs key_file as a string.
Note that this function never reports an error, so it is safe to pass NULL as error.