# Create a MessageDialog to display the "About" Info in:
my $about_window = Gtk2::AboutDialog->new;
    $about_window->set_program_name("Program-Name");
    $about_window->set_version('v1.0');
    $about_window->set_copyright('August 2013');
    $about_window->set_comments("This is the Comment String");
    # Using Google.com just as an example:
    my $url = "http://www.google.com";
    $about_window->set_url_hook(open_browser($url));
    $about_window->set_website($url);
    $about_window->set_authors("....author_data....");
    my $about_img = "$icon_DIR/Icon_Logo.png";
    my $about_pixbuf = Gtk2::Gdk::Pixbuf->new_from_file($about_img);
    $about_window->set_logo($about_pixbuf);

    # Add the Hide action to the 'Close' button in the AboutDialog():
    $about_window->signal_connect('response' => sub { $about_window->hide; });
    $about_window->show;


##</code><code>##

Undefined subroutine &main::0 called at 

##</code><code>##

Undefined subroutine &main::Hello called at