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devel/lasso-entry.pl  view on Meta::CPAN

  $button->signal_connect (clicked => sub { $lasso->swap_corners; });
  $vbox->pack_start ($button, 0, 0, 0);
}
{
  my $button = Gtk2::Button->new_with_label ('Redraw');
  $button->signal_connect (clicked => sub { $entry->queue_draw; });
  $vbox->pack_start ($button, 0, 0, 0);
}

{
  my $combobox = Gtk2::ComboBox->new_text;
  $vbox->pack_start ($combobox, 0,0,0);
  $combobox->append_text ('invisible');
  $combobox->append_text ('undef');
  $combobox->append_text ('boat');
  $combobox->append_text ('umbrella');
  $combobox->append_text ('cross');
  $combobox->set_active (0);

  $combobox->signal_connect
    (changed => sub {
       my $type = $combobox->get_active_text;
       if ($type eq 'undef') { $type = undef; }
       $lasso->set (cursor => $type);
     });
}

$vbox->pack_start (Gtk2::Label->new(<<'HERE'),0,0,0);
Drag button 1 for lasso
Press: S - start lasso.
   E - end.
   R - redraw Entry.

devel/lasso.pl  view on Meta::CPAN

  $button->signal_connect (clicked => sub {
                             Glib::Timeout->add (2000, # milliseconds
                                                 sub {
                                                   $toplevel->iconify;
                                                   return 0; # Glib::SOURCE_REMOVE
                                                 });
                           });
  $vbox->pack_start ($button, 0, 0, 0);
}
{
  my $combobox = Gtk2::ComboBox->new_text;
  $vbox->pack_start ($combobox, 0,0,0);
  $combobox->append_text ('hand1');
  $combobox->append_text ('invisible');
  $combobox->append_text ('undef');
  $combobox->append_text ('boat');
  $combobox->append_text ('umbrella');
  $combobox->append_text ('cross');
  $combobox->set_active (0);

  $combobox->signal_connect
    (changed => sub {
       my $type = $combobox->get_active_text;
       if ($type eq 'undef') { $type = undef; }
       $lasso->set (cursor => $type);
     });
  $lasso->signal_connect ('notify::cursor' => sub {
                            my $cursor = $lasso->get ('cursor');
                            print "$progname: lasso cursor '$cursor'\n";
                          });
}
{
  my $timer_id;