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$image = $mw->Photo(-format => 'Window', -data => oct($JTADisplay->id)); $filename = 'myimage.jpg'; $image->write($filename, -format => 'JPEG');
$mw = MainWindow->new(-background => 'black'); $mw->geometry('+0+0'); ... $filename = 'myimage.jpg'; $image->write($filename, -format => 'JPEG'); }