use strict;
use warnings;

package MyLayout;
use Gtk2;
use Glib::Object::Subclass
  Glib::Object::,
  interfaces => [ Gtk2::CellLayout:: ];

sub SET_CELL_DATA_FUNC {
}

package main;
my $layout = MyLayout->new;

my $renderer = Gtk2::CellRendererText->new;
sub my_celldata { }

while (1) {
  $layout->set_cell_data_func ($renderer, \&my_celldata);
}
