get_next

Description:

public bool get_next (out unowned string key, out unowned Variant value)

Iterates over the account keys.

this must be an iterator previously initialized with settings_iter_init.

this	an initialized AccountSettingIter structure.
key	a pointer to a string receiving the key name.
value	a pointer to a pointer to a Variant, to receive the key value.

true if key and value have been set, false if we there are no more account settings to iterate over.