Hi,

could you demonstrate your problem with a small runnable example like below? I doubt that it is caused by creating a composite but rather by the combination of Widgets / Options you use. (What exactly are your Options to specify 'passive colors').

use strict;
use warnings;
use Tk;

my $mw = tkinit;
$mw->optionAdd('*Custom*Background' => 'red');
my $f  = $mw->Entry(-class => 'Custom',
                    -text  => 'hello world!',
                )->pack;

MainLoop;

[download]

Cheers, Christoph

In reply to Re: Specifying the -class of Tk subwidgets by lamprecht
in thread Specifying the -class of Tk subwidgets by monksp

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