public static @NotNull Color backgroundColor(boolean enabled, boolean editable) {
        return enabled ?
               editable ? JBColor.namedColor("ComboBox.ArrowButton.background", JBColor.namedColor("ComboBox.darcula.editable.arrowButtonBackground", Gray.xFC)) :
               JBColor.namedColor("ComboBox.ArrowButton.nonEditableBackground", JBColor.namedColor("ComboBox.darcula.arrowButtonBackground", Gray.xFC))
                       : UIUtil.getPanelBackground();
      }
public static @NotNull Color backgroundColor(boolean enabled, boolean editable)