cloneShape context copy draw drawShape equals fromHandle getHandleCount getHandlePoint getHandleType getID getParent getPoint getPointCount getTag hasFillColor isKindOf load Null save setContext setContext setParent setTag shape shapec toHandle Type ~MgShape

getHandlePoint() Point2d MgShape::getHandlePoint ( int  index ) const 返回指定序号的控制点坐标 函数调用图: 这是这个函数的调用关系图: