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@Override
public void backupChanged(){
         SwingUtilities.invokeLater(() -> {
               jPBProgress.setMaximum(backupManager.getCount());
               jPBProgress.setValue(backupManager.getCurrent());
               jLCount.setText(backupManager.getCurrent() + " of " + backupManager.getCount());
               jLCurrent.setText(backupManager.getCurrentFile().getName());
               getRootPane().revalidate();
         });     
}