=head1 NAME

Gtk2::TreeSortable


=head1 METHODS

=head2 $sortable-E<gt>B<set_default_sort_func> ($sort_func, $user_data=undef)

=over

=over

=item * $sort_func (scalar) 

=item * $user_data (scalar) 

=back

=back

=head2 boolean = $sortable-E<gt>B<has_default_sort_func> 

=over

=back

=head2 $sortable-E<gt>B<sort_column_changed> 

=over

=back

=head2 (sort_column_id, order) = $sortable->B<get_sort_column_id>

=over

Returns sort_column_id, an integer and order, a Gtk2::SortType.

=back

=head2 $sortable-E<gt>B<set_sort_column_id> ($sort_column_id, $order)

=over

=over

=item * $sort_column_id (integer) 

=item * $order (Gtk2::SortType) 

=back

=back

=head2 $sortable-E<gt>B<set_sort_func> ($sort_column_id, $sort_func, $user_data=undef)

=over

=over

=item * $sort_column_id (integer) 

=item * $sort_func (scalar) 

=item * $user_data (scalar) 

=back

=back


=head1 SIGNALS

=over

=item B<sort-column-changed> (Gtk2::TreeSortable)

=back


=head1 SEE ALSO

L<Gtk2>

=head1 COPYRIGHT

Copyright (C) 2003-2005 by the gtk2-perl team.

This software is licensed under the LGPL.  See L<Gtk2> for a full notice.


=cut

