@SuppressWarnings({"SpellCheckingInspection", "StructuralWrap"})
  public int getMinimumPopupWidth() {
    // The original preferred size of `JComboBox` is calculated as a max of combobox items preferred sizes
    // (see `javax.swing.plaf.basic.BasicComboBoxUI#getDisplaySize`).
    // Please note that `getPreferredSize().width` cannot be used, because `getPreferredSize` might be overridden
    // to return a value different from "a max of combobox items preferred sizes".
    return super.getPreferredSize().width;
  }
@SuppressWarnings({"SpellCheckingInspection", "StructuralWrap"})
  public int getMinimumPopupWidth()