29+(
QArc *)arcWithStartPoint:(CLLocationCoordinate2D)startPoint endPoint:(CLLocationCoordinate2D)endPoint passedPoint:(CLLocationCoordinate2D)passedPoint;
38- (instancetype)initWithStartPoint:(CLLocationCoordinate2D)startPoint endPoint:(CLLocationCoordinate2D)endPoint passedPoint:(CLLocationCoordinate2D)passedPoint;
47+(
QArc *)arcWithStartPoint:(CLLocationCoordinate2D)startPoint endPoint:(CLLocationCoordinate2D)endPoint tangentAngle:(
double)tangentAngle;
58- (instancetype)initWithStartPoint:(CLLocationCoordinate2D)startPoint endPoint:(CLLocationCoordinate2D)endPoint tangentAngle:(
double)tangentAngle;
QMapRect boundingMapRect
区域外接矩形
定义 QArc.h:20
该类为一个抽象类,定义了QShape类的基本属性和行为,不能直接使用,必须子类化之后才能使用
定义 QShape.h:16
QOverlay:地图覆盖物的基类,所有地图的覆盖物需要继承自此类
定义 QOverlay.h:15
平面投影矩形结构定义
定义 QGeometry.h:92