add(new JLabel(labelForField == null ? label : labelForField)); add(txt_file, "growx"); add(load, "wrap"); add(algorithmSelector, "skip, growx, spanx 2, wrap, wmin 100"); add(new JLabel("Description"), "top"); add(new JScrollPane(txt_description), "height 100::, spanx 2, grow, wrap"); add(new JLabel("Parameters"), "spanx 3, wrap"); add(parametersPanel, "spanx 3, grow");