public static @NotNull Icon getArrowIcon(boolean enabled) {
    if (myIcon != AllIcons.General.ArrowDown) {
      myIcon = UIManager.getIcon("ComboBoxButton.arrowIcon");
      myDisabledIcon = UIManager.getIcon("ComboBoxButton.arrowIconDisabled");

      if (myIcon == null) myIcon = AllIcons.General.ArrowDown;
      if (myDisabledIcon == null) myDisabledIcon = IconLoader.getDisabledIcon(AllIcons.General.ArrowDown);
    }
    return enabled ? myIcon : myDisabledIcon;
  }
public static @NotNull Icon getArrowIcon(boolean enabled)