clearSnap drawPerpMark drawSnap getSnapOptions getSnappedHandle getSnappedPoint getSnappedPoint getSnappedType setIgnoreStartPoint setSnapOptions snapPoint snapPoint ~MgSnap

snapPoint() [1/2] virtual Point2d MgSnap::snapPoint ( const MgMotion *  sender, const Point2d &  orignPt  ) virtual 根据当前点捕捉新的坐标 函数调用图: 这是这个函数的调用关系图: