Hi monks

like below code ,it leads to gui no-responsible since sleeping time in sub count is greater than interval time. 
use strict;
use warnings;

my $count_num=0;
use Gtk2 -init;
my $builder = Gtk2::Builder->new();
my $integer = $builder->add_from_file("gtk_test.glade");
my $dialog_obj = $builder->get_object("dialog1");
my $OK_obj = $builder->get_object("OK");
my $label1_obj = $builder->get_object("label1");
$dialog_obj->signal_connect(destroy => sub { Gtk2->main_quit() });
my $timeout = Glib::Timeout->add(1000,\&count);
$dialog_obj->show_all();
Gtk2->main;



sub count {
    $count_num +
    sleep 200;
    $label1_obj->set_label($count_num);
    1;
}

[download]
My question is if there is a way to still manipulate other widgets when a CPU-intensive callback running background (in Gtk2, Tk, Wx etc.)?


I am trying to improve my English skills, if you see a mistake please feel free to reply or /msg me a correction

In reply to How treat CPU-intensive callback in Gtk2 or others by xiaoyafeng

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.