Add a delete line to the sub PRINT in Tk::Stderr::Handle:

    sub PRINT
    {
        my $window = shift;
        my $text   = $$window->Subwidget('text');

        $text->delete('0.0', 'end');        # <= Add this line
        $text->insert('end', $_) foreach (@_);
        $text->see('end');
        $$window->deiconify;
        $$window->raise;
        $$window->focus;
        $$window->update;                   # ** hacked this line ** -
+ honyok
    }

[download]

With this line added, each new press of a button writes a message replacing the previous message in the popup window.

Hope that helps,

Athanasius <°(((>< contra mundum

In reply to Re: Tk::Stderr flush by Athanasius
in thread Tk::Stderr flush by honyok

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