bravo choroba!
I simplified the OP example to trap (but only sometimes!!) the bagged behaviour
#!/usr/bin/perl
use Data::Dump;
#https://www.perlmonks.org/index.pl?node_id=11132441
use strict;
use warnings;
use Tk;
use Tk::ProgressBar;
my %pid=(ex1=>{as=>'temp', val=> -21.5});
my $mw=MainWindow->new();
my $tmpbar=$mw->Frame()->pack( -padx=>30 );
my $pbar = $tmpbar->ProgressBar(
-anchor=>'s',
-width=>100,
-length=>500,
-blocks=>100,
-gap=>1,
-resolution=>0.5,
-variable=>\$pid{ex1}{val},
-from=>-30,
-to=>70,
)->pack();
my $repeat;
$repeat = $mw->repeat(500,sub{
$repeat->cancel() if $pid{ex1}{val} >
+= 65;
unless ( defined $pid{ex1}{val} ){
print "WARNING: \$pid{ex1}{val} NO
+T FOUND!!\n";
dd %pid;
}
$pid{ex1}{val}+=5;
});
$tmpbar->Label( -textvariable => \$pid{ex1}{val} )->pack();
MainLoop;
L*
There are no rules, there are no thumbs..
Reinvent the wheel, then learn The Wheel; may be one day you reinvent one of THE WHEELS.
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