addSVGPath append arcTo arcTo beziersTo bezierTo clear closeFigure copy crossWithPath genericRoundLines getCount getEndPoint getEndTangent getLength getNodeType getPoint getPoints getStartPoint getStartTangent getSubPathCount getTypes horzTo isClosed isCurve isLine isLines linesTo lineTo m_data MgPath MgPath MgPath MgPath moveTo quadsTo quadTo reverse scanSegments setPath setPath setPoint smoothBezierTo smoothQuadTo startFigure transform trimStart vertTo ~MgPath

genericRoundLines() bool MgPath::genericRoundLines ( int  count, const Point2d *  points, float  radius, bool  closed = false  ) 折线拐角圆角化 参数 count 折线顶点数 points 顶点坐标数组，元素个数为count radius 拐角最大圆角半径 closed 是否闭合 返回 是否生成了路径 这是这个函数的调用关系图: