1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
#!/usr/local/bin/perl -w
require 5.003;
use English;
use Tk;
use Tk::Menu;
use Tk::Menubutton;
{
package NoisyButton;
require Tk::Menu::Item;
use base 'Tk::Menu::Button';
Construct Tk::Menu 'NoisyButton';
sub PreInit
{
my ($class,$menu,$minfo) = @_;
$minfo->{'-command'} = sub { print "$minfo->{-label} pressed.\n";};
}
}
# %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
$mw = MainWindow->new;
$mw->title('Menuitem demo');
$MB = $mw->Menubutton(-text => 'File');
$M = $MB->Menu(-menuitems => [
[Button => 'Howdy', -command => sub{print "Howdy\n";}],
[NoisyButton => 'Noisy'],
[Button => 'Quit', -command => sub{exit}],
]);
$MB->configure(-menu => $M);
$MB->pack(-side => 'top');
MainLoop;
exit;
# End of Menuitem demo
|
