Wx::Perl::EntryList::FwBwIterator - iterate over Wx::Perl::EntryList sequentially

See Wx::Perl::EntryList::Iterator.

A Wx::Perl::EntryList::Iterator subclass that allows sequential iteration over an entry list.

  $it->next_entry;

Moves the iterator to the next entry of the list. Does nothing if the iterator points at the end of the list.

  $it->previous_entry;

Moves the iterator to the previous entry of the list. Does nothing if the iterator points at the beginning of the list.