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
Return: a newly allocated string holding the contents of the #GKeyFile
GException on failure.
2.6
See Implementation
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.