public void setImgPath_ShutdownUpdateSym(Path img) {
        this.imgShutdownUpdateSym = handleImage(img, UIResNumbers.SHUTDOWNUPDATESYMBOL.getNum());
        if (this.imgShutdownUpdateSym == null) {
            this.imgShutdownUpdateSym = UIDefaultImagePaths.SHUTDOWNUPDATESYMBOL.getPath();
            deleteImage(UIResNumbers.SHUTDOWNUPDATESYMBOL.getNum());
        }
        somethingChanged();
    }