Generates a string representation of the path. This string is a ':' separated list of numbers. For example, "4:10:0:3" would be an acceptable return value for this string.
A newly-allocated string. Must be freed with g_free().
See Implementation
Generates a string representation of the path. This string is a ':' separated list of numbers. For example, "4:10:0:3" would be an acceptable return value for this string.