@Override
  public int hashCode() {
    int result = super.hashCode();
    result = 31 * result + (myColor != null ? myColor.hashCode() : 0);
    result = 31 * result + (myBorderColor != null ? myBorderColor.hashCode() : 0);
    result = 31 * result + myColorWidth;
    result = 31 * result + myColorHeight;
    result = 31 * result + myArc;
    return result;
  }
@Override
  public int hashCode()