Returns all groups registered for the recently used item @info.
The array of returned group names will be %NULL terminated, so
length might optionally be %NULL.
Return: a newly allocated %NULL terminated array of strings.
Use g_strfreev() to free it.
Returns all groups registered for the recently used item @info. The array of returned group names will be %NULL terminated, so length might optionally be %NULL.
Return: a newly allocated %NULL terminated array of strings. Use g_strfreev() to free it.