get_description
Description:
Returns a newly allocated string describing the path in the same format as used by add_string.
Parameters:
| this | a Path | 
Returns:
| a string description of the path. Free with g_free. | 
Returns a newly allocated string describing the path in the same format as used by add_string.
| this | a Path | 
| a string description of the path. Free with g_free. |