_clear _copy _equals _hitTest _hitTestBox _knotvs _load _output _save _setHandlePoint _setPoint _transform addPoint clearVectors getVectors insertPoint isCurve removePoint resize smooth smoothForPoints

removePoint() bool MgSplines::removePoint ( int  index ) virtual 删除一个顶点 重载 MgBaseLines . 这是这个函数的调用关系图: