final GroupLayout.ParallelGroup parallelGroup1 = layout.createParallelGroup(LEADING, false)
                .add(TRAILING, okButton, DEFAULT_SIZE, DEFAULT_SIZE, Short.MAX_VALUE)
                .add(renameButton, DEFAULT_SIZE, DEFAULT_SIZE, Short.MAX_VALUE)
                .add(removeButton, DEFAULT_SIZE, DEFAULT_SIZE, Short.MAX_VALUE)
                .add(addButton, DEFAULT_SIZE, DEFAULT_SIZE, Short.MAX_VALUE);