Learn to stuff your objects into hashes. Once you get the idea, it makes looping thru them a breeze. Here is a simple example.
#!/usr/bin/perl
use warnings;
use Tk;
my $mw = tkinit;
my %buttonhash;
my @array = (0..5);
for $i ( @array ) {
$buttonhash{$i} = $mw->Button(
-text => "Button $i",
-command => [\&printme, $i],
)->pack();
}
my $reconbut = $mw->Button(
-text => 'Reconfigure',
-command => \&recon,
)->pack();
MainLoop;
sub printme {
print "@_\n";
}
sub recon{
foreach my $key (sort keys %buttonhash){
$buttonhash{$key}->configure(-text => 'Button '. ($key + 10));
}
}
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