copy Ellipse2D Ellipse2D getCenterPoint getLength getMajorAxisDir getMajorRadius getMinorRadius isClosed mCenterPoint mMajorAxisDir mMajorRadius mMinorRadius setCenterPoint setMajorAxisDir setMajorRadius setMinorRadius ~Ellipse2D

setMajorRadius() void setMajorRadius ( double  Radius ) 设置主轴半径 设置二维椭圆的主轴半径 参数 [in] Radius 主轴半径