Loads a key file from memory into an empty glib.KeyFile structure. If the object cannot be created then error is set to a GKeyFileError
key file loaded in memory
the length of data in bytes (or (gsize)-1 if data is nul-terminated)
flags from GKeyFileFlags
TRUE if a key file could be loaded, FALSE otherwise
GException on failure.
2.6
Loads a key file from memory into an empty glib.KeyFile structure. If the object cannot be created then error is set to a GKeyFileError