Qt 计算地球上两点的距离

#include 
#include 

int main() {
    // 创建两个地理坐标点
    QGeoCoordinate startPoint(40.7128, -74.0060); // 纽约市的经纬度
    QGeoCoordinate endPoint(34.0522, -118.2437);  // 洛杉矶的经纬度

    // 计算两点之间的直线距离
    double distance = startPoint.distanceTo(endPoint);

    qDebug() << "Distance between the two points: " << distance << " meters";

    return 0;
}