use strict;
use warnings;
use Tk;
use POSIX;
my $red;
my $green;
my $blue;
my $mw = MainWindow->new;
$mw->title('Raw Renamer');
my $right_frame = $mw->Label->pack(-side => 'left', -anchor => 'n', -e
+xpand => 1);
my $text_frame = $right_frame->Label->pack(-side => 'left', -anchor =>
+ 'n', -expand => 1);
$text_frame->Label(-text =>"Red")->pack(-side => 'top', -anchor => 'w'
+);
$text_frame->Label(-text =>"Green")->pack(-side => 'top', -anchor => '
+w');
$text_frame->Label(-text =>"Blue")->pack(-side => 'top', -anchor => 'w
+');
my $variable_frame = $right_frame->Label->pack(-side => 'left', -ancho
+r => 'n', -expand => 1);
my $red_frame = $variable_frame->Label(-textvariable =>\$red)->pack(-s
+ide => 'top');
my $green_frame = $variable_frame->Label(-textvariable =>\$green)->pac
+k(-side => 'top');
my $blue_frame = $variable_frame->Label(-textvariable =>\$blue)->pack(
+-side => 'top');
Intialize();
MainLoop;
sub Intialize
{
    while(1)
    {
        $red  = floor(5*rand());
        $red_frame->update;
        sleep 1;
        $green = floor(5*rand()+10);
        $green_frame->update;
        sleep 1;
        $blue = floor(5*rand()+20);
        $blue_frame->update;
        sleep 1;
    }
}

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In reply to Re^2: PERL Tk label(-textvariable)) by State_Space
in thread PERL Tk label(-textvariable)) by State_Space

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