Well, in the code you posted there's no colour specification whatsoever.

Doesn't 

my $cb_update_actual    = $FrameDataToAnalyze -> Checkbutton(
    ...
);
$cb_update_actual->configure(
    -activebackground => $cb_update_actual->cget('-background'),
    -activeforeground => $cb_update_actual->cget('-foreground'),

);

[download]

do the trick?

What is it that keeps changing? is it $FrameDataToAnalyze or $cb_update_actual ?

In reply to Re^5: Background Color - Tk Checkbutton by shmem
in thread Background Color - Tk Checkbutton by Bintuch

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