a relative path to a filename to open and parse
NULL-terminated array of directories to search
return location for a string containing the full path of the file, or NULL
flags from GKeyFileFlags
TRUE if a key file could be loaded, FALSE otherwise
GException on failure.
2.14
This function looks for a key file named file in the paths specified in search_dirs, loads the file into key_file and returns the file's full path in full_path.
If the file could not be found in any of the search_dirs, G_KEY_FILE_ERROR_NOT_FOUND is returned. If the file is found but the OS returns an error when opening or reading the file, a G_FILE_ERROR is returned. If there is a problem parsing the file, a G_KEY_FILE_ERROR is returned.