参考： 大轮明王讲Qt【QT开发专题-天气预报】

环境

• 目前只兼容 Qt 5.14.2 MinGW 64-bit;Qt Creator 4.11.1 和 Qt 5.15.2 MinGW 64-bit;Qt Creator 9.0.1
• 在UI设计器生成的头文件中 ui_weather.h

void retranslateUi(QWidget *Weather)
{
#if QT_VERSION <= QT_VERSION_CHECK(5, 14, 2)
    // Qt 5.14.2特定的代码
#else
    // Qt 5.15.12特定的代码
#endif
    // 通用的代码
}
// 5.14.2的接口与Qt  5.15.12不同，不能使用if else来判断版本号，可以使用编译指令来控制不同版本的代码是否参与编译

• 如果还是不行，就直接删除ui_weather.h，再构造就行

weather.pro

QT       += core gui
QT += network
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets

CONFIG += c++11

# The following define makes your compiler emit warnings if you use
# any Qt feature that has been marked deprecated (the exact warnings
# depend on your compiler). Please consult the documentation of the
# deprecated API in order to know how to port your code away from it.
DEFINES += QT_DEPRECATED_WARNINGS

# You can also make your code fail to compile if it uses deprecated APIs.
# In order to do so, uncomment the following line.
# You can also select to disable deprecated APIs only up to a certain version of Qt.
#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0

SOURCES += \
    main.cpp \
    weather.cpp

HEADERS += \
    weather.h \
    weatherdata.h \
    weathertool.h

FORMS += \
    weather.ui

# Default rules for deployment.
qnx: target.path = /tmp/$${TARGET}/bin
else: unix:!android: target.path = /opt/$${TARGET}/bin
!isEmpty(target.path): INSTALLS += target

RESOURCES += \
    main.qrc

main.cpp

#include "weather.h"

#include <QApplication>
#include <QtCore>
int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    // 获取Qt的版本号
    QString qtVersion = QString::fromLatin1(qVersion());
    if (qtVersion.startsWith(QStringLiteral("5.15.2"))) {
        qDebug() << "This is Qt 5.15.2";

    } else if (qtVersion.startsWith(QStringLiteral("5.14.2"))) {
        qDebug() << "This is Qt 5.14.2";
    } else {
        qDebug() << "Unknown Qt version: " << qtVersion;
    }
    Weather w;
    w.show();
    return a.exec();
}

weather.h

#ifndef WEATHER_H
#define WEATHER_H

#include <QWidget>
#include <QContextMenuEvent>
#include <QMenu>
#include <QAction>
#include <QNetworkAccessManager>
#include <QNetworkReply>

#include<QLabel>
#include<QPainter>

#include "weatherdata.h"

//不能再次包含头文件，weather.h多次包含，weathertool.h也会多次包含
//#include "weathertool.h"

QT_BEGIN_NAMESPACE
namespace Ui { class Weather; }
QT_END_NAMESPACE

class Weather : public QWidget
{
    Q_OBJECT

public:
    Weather(QWidget *parent = nullptr);
    ~Weather();

private:
    Ui::Weather *ui;


protected:
    void contextMenuEvent(QContextMenuEvent *e);
    void mousePressEvent(QMouseEvent *e);   // 鼠标点击事件
    void mouseMoveEvent(QMouseEvent *e);    // 鼠标移动事件
    void getWeatherInfo(QString cityName);  // 通过城市编码获取天气信息
    void parseJson(QByteArray& byteArray);  // 分析Json数据
    void updateUI();  // 更新UI
    // 重写父类的eventFilter方法
    bool eventFilter(QObject* watched,QEvent *e);
    void paintHighCurve();//绘制高温曲线
    void paintLowCurve();//绘制低温曲线

private:
    QMenu *mExitMenu;// 右键菜单
    QAction *mExitAct;// 退出的行为-右键菜单项

    QPoint mOffset;// 窗口移动时，鼠标与窗口左上角的偏移

    QNetworkAccessManager *mNetAccessManager;// Http请求

    Today mToday;// 今天
    Day mDay[6];// 6天数据

    QList<QLabel*> mWeekList;   // 星期
    QList<QLabel*> mDateList;   // 日期

    QList<QLabel*> mTypeList;   // 天气类型
    QList<QLabel*> mTypeIconList;   // 天气类型图标

    QList<QLabel*> mAqiList;   // 天气污染指数

    QList<QLabel*> mFxList;   // 风向
    QList<QLabel*> mFlList;   // 风力

    QMap<QString,QString> mTypeMap;// 天气类型图标路径

private slots:
    void onReplied(QNetworkReply *reply);// 处理HTTP服务返回数据

    void on_btnSearch_4_clicked();
};
#endif // WEATHER_H

weather.cpp

#include "weather.h"
#include "ui_weather.h"
#include<QDebug>
#include<QMessageBox>
#include <QJsonDocument>
#include<QJsonObject>
#include<QJsonArray>

#define INCREMENT 3  // 温度每升高/降低 1°，y轴坐标的增量
#define POINT_RADIUS 3 // 曲线描点的大小(点的半径)
#define TEXT_OFFSET_X 12  // 文字偏移
#define TEXT_OFFSET_X 12

Weather::Weather(QWidget *parent)
    : QWidget(parent)
    , ui(new Ui::Weather)
{
    ui->setupUi(this);
    setWindowFlag(Qt::FramelessWindowHint); // 无边框
    setFixedSize(800,450);// 固定窗口大小

    {// 右键退出
        mExitMenu=new QMenu(this);

        mExitAct=new QAction();
        mExitAct->setText("退出");
        mExitAct->setIcon(QIcon(":/res/close.png"));
        mExitMenu->addAction(mExitAct);
        connect(mExitAct,&QAction::triggered,this,[=](){
            qApp->exit(0);
        });
    }

    //网络对象
    mNetAccessManager=new QNetworkAccessManager(this);
    connect(mNetAccessManager,SIGNAL(finished(QNetworkReply *)),this,SLOT(onReplied(QNetworkReply *)));

    // 默认获取 北京 天气信息
    getWeatherInfo("北京");

    {// 将控件放到数组里面，方便使用循环进行处理
        // 星期
        mWeekList<<ui->lblWeek0_4<<ui->lblWeek1_4<<ui->lblWeek2_4<<ui->lblWeek3_4<<ui->lblWeek4_4<<ui->lblWeek5_4;
        // 日期
        mDateList<<ui->lblDate0_4<<ui->lblDate1_4<<ui->lblDate2_4<<ui->lblDate3_4<<ui->lblDate4_4<<ui->lblDate5_4;
        // 天气类型
        mTypeList<<ui->lblType0_4<<ui->lblType1_4<<ui->lblType2_4<<ui->lblType3_4<<ui->lblType4_4<<ui->lblType5_4;
        // 天气类型图标
        mTypeIconList<<ui->lblTypeIcon0_4<<ui->lblTypeIcon1_4<<ui->lblTypeIcon2_4<<ui->lblTypeIcon3_4<<ui->lblTypeIcon4_4<<ui->lblTypeIcon5_4;
        // 天气污染指数
        mAqiList<<ui->lblQuality0_4<<ui->lblQuality1_4<<ui->lblQuality2_4<<ui->lblQuality3_4<<ui->lblQuality4_4<<ui->lblQuality5_4;
        // 风向
        mFxList<<ui->lblFx0_4<<ui->lblFx1_4<<ui->lblFx2_4<<ui->lblFx3_4<<ui->lblFx4_4<<ui->lblFx5_4;
        // 风力
        mFlList<<ui->lblFl0_4<<ui->lblFl1_4<<ui->lblFl2_4<<ui->lblFl3_4<<ui->lblFl4_4<<ui->lblFl5_4;

        // 天气类型图标路径
        //根据keys,设置icon的路径
        mTypeMap.insert("暴雪",":/res/type/BaoXue.png");
        mTypeMap.insert("暴雨",":/res/type/BaoYu. png");
        mTypeMap.insert("暴雨到大暴雨",":/res/type/BaoYuDaoDaBaoYu.png");
        mTypeMap.insert("大暴雨",":/res/type/DaBaoYu.png");
        mTypeMap.insert("大暴雨到特大暴雨",":/res/type/DaBaoYuDaoTeDaBaoYu.png");
        mTypeMap.insert("大到暴雪",":/res/type/DaDaoBaoXue.png");
        mTypeMap.insert("大雪",":/res/type/DaXue.png");
        mTypeMap.insert("大雨",":/res/type/DaYu.png");
        mTypeMap.insert("冻雨",":/res/type/DongYu.png");
        mTypeMap.insert("多云",":/res/type/DuoYun.png");
        mTypeMap.insert("浮沉",":/res/type/FuChen.png");
        mTypeMap.insert("雷阵雨",":/res/type/LeiZhenYu.png");
        mTypeMap.insert("雷阵雨伴有冰雹",":/res/type/LeiZhenYuBanYouBingBao.png");
        mTypeMap.insert("霾",":/res/type/Mai.png");
        mTypeMap.insert("强沙尘暴",":/res/type/QiangShaChenBao.png");
        mTypeMap.insert("晴",":/res/type/Qing.png");
        mTypeMap.insert("沙尘暴",":/res/type/ShaChenBao.png");
        mTypeMap.insert("特大暴雨",":/res/type/TeDaBaoYu.png");
        mTypeMap.insert("undefined",":/res/type/undefined.png");
        mTypeMap.insert("雾",":/res/type/Wu.png");
        mTypeMap.insert("小到中雪",":/res/type/XiaoDaoZhongXue.png");
        mTypeMap.insert("小到中雨",":/res/type/XiaoDaoZhongYu.png");
        mTypeMap.insert("小雪",":/res/type/XiaoXue.png");
        mTypeMap.insert("小雨",":/res/type/XiaoYu.png");
        mTypeMap.insert("雪",":/res/type/Xue.png");
        mTypeMap.insert("扬沙",":/res/type/YangSha.png");
        mTypeMap.insert("阴",":/res/type/Yin.png");
        mTypeMap.insert("雨",":/res/type/Yu.png");
        mTypeMap.insert("雨夹雪",":/res/type/YuJiaXue.png");
        mTypeMap.insert("阵雪",":/res/type/ZhenXue.png");
        mTypeMap.insert("阵雨",":/res/type/ZhenYu.png");
        mTypeMap.insert("中到大雪",":/res/type/ZhongDaoDaXue.png");
        mTypeMap.insert("中到大雨",":/res/type/ZhongDaoDaYu.png");
        mTypeMap.insert("中雪",":/res/type/ZhongXue.png");
        mTypeMap.insert("中雨",":/res/type/ZhongYu.png");
    }

    //给标签安装事件过滤器，捕获所有事件
    //参数指定为this，也就是当前窗口对象
    ui->lblHighCurve_4->installEventFilter(this);
    ui->lblLowCurve_4->installEventFilter(this);
}

Weather::~Weather()
{
    delete ui;
}

//重写父类的虚函数
//父类中默认的实现是忽略右键菜单事件
//重写之后，就可以处理右键菜单
void Weather::contextMenuEvent(QContextMenuEvent *e)
{
    // 弹出右键菜单
    mExitMenu->exec(QCursor::pos());

    //调用accept表示，这个事件我已经处理，不需要向上传递了
    e->accept();//被用于接受QContextMenuEvent事件并将其标记为已处理，以便不会再次触发相同的事件
}

// 鼠标点击事件
void Weather::mousePressEvent(QMouseEvent *e)
{
    mOffset=e->globalPos()-this->pos();
}

// 鼠标移动事件
void Weather::mouseMoveEvent(QMouseEvent *e)
{
    this->move(e->globalPos()-mOffset);
}

#include "weathertool.h"
// 在头文件中定义了静态变量，然后在多个源文件中包含了这个头文件，
// 就会出现同一个变量被多次定义的情况，从而导致链接错误,所以放在.cpp中
// 通过城市编码获取天气信息
void Weather::getWeatherInfo(QString cityName)
{
    QString cityCode=WeatherTool::getCityCode(cityName);
    if(cityCode.isEmpty()){
        QMessageBox::warning(this,"天气","请检查输入是否正确!",QMessageBox::Ok);
        return;
    }
    QUrl url("http://t.weather.itboy.net/api/weather/city/"+cityCode);
    mNetAccessManager->get(QNetworkRequest(url));
}

// 分析Json数据
void Weather::parseJson(QByteArray &byteArray)
{
    QJsonParseError err;
    QJsonDocument doc=QJsonDocument::fromJson(byteArray,&err);
    if(err.error!=QJsonParseError::NoError)
    {
        qDebug()<<"parse Json error";
        return;
    }

    QJsonObject rootObj=doc.object();// 根下的对象
    qDebug()<<rootObj.value("message").toString();

    //1.解析日期和城市
    mToday.date = rootObj.value("date").toString();
    mToday.city = rootObj.value("cityInfo").toObject().value("city").toString();

    //2.解析yesterday
    QJsonObject objData = rootObj.value("data").toObject();
    QJsonObject objYesterday = objData.value("yesterday").toObject();
    mDay[0].date=objYesterday.value("ymd").toString();
    mDay[0].week=objYesterday.value("week").toString();
    mDay[0].type=objYesterday.value("type").toString();

    qDebug()<<"high :"<<objYesterday.value("high").toString();
    // "high":"高温  18°","low":"低温  6°"
    QString s;
    s=objYesterday.value("high").toString().split(" ").at(1);// 18°
    s=s.left(s.length()-1);// 18
    mDay[0].high=s.toInt();


    s=objYesterday.value("low").toString().split(" ").at(1);// 6°
    s=s.left(s.length()-1);// 6
    mDay[0].low=s.toInt();

    mDay[0].fl = objYesterday.value("fl").toString();// 风力
    mDay[0].fx = objYesterday.value("fx").toString();// 风向

     mDay[0].aqi = objYesterday.value("aqi").toDouble();// 天气污染指数

    //3.解析forecast中5天的数据
    QJsonArray forecastArr = objData.value("forecast").toArray();
    for (int i=0;i<5;i++){
        QJsonObject objForecast = forecastArr[i].toObject();

        mDay[i+1].date=objForecast.value("ymd").toString();
        mDay[i+1].week=objForecast.value("week").toString();
        mDay[i+1].type=objForecast.value("type").toString();

        QString s;// "high":"高温  18°","low":"低温  6°"
        s=objForecast.value("high").toString().split(" ").at(1);// 18°
        s=s.left(s.length()-1);// 18
        mDay[i+1].high=s.toInt();

        s=objForecast.value("low").toString().split(" ").at(1);// 6°
        s=s.left(s.length()-1);// 6
        mDay[i+1].low=s.toInt();

        mDay[i+1].fl = objForecast.value("fl").toString();// 风力
        mDay[i+1].fx = objForecast.value("fx").toString();// 风向

        mDay[i+1].aqi = objForecast.value("aqi").toDouble();// 天气污染指数
    }

    //4.解析今天的数据
    mToday.ganmao = objData.value("ganmao").toString();
    mToday.wendu = objData.value("wendu").toString().toInt();
    mToday.shidu = objData.value("shidu").toString();
    mToday.pm25 = objData.value("pm25").toInt();
    mToday.quality = objData.value("quality").toString();

    //5. 在forecast中的第一个数组元素，也就是今天的数据
    mToday.type = mDay[1].type;
    mToday.fx = mDay[1].fx;
    mToday.fl = mDay[1].fl;
    mToday.high = mDay[1].high;
    mToday.low = mDay[1].low;

    //6. 更新UI
    updateUI();

    //7. 绘制曲线
    ui->lblHighCurve_4->update();//触发绘画事件
    ui->lblLowCurve_4->update();
}

// 更新UI
void Weather::updateUI()
{
    // 日期
    ui->lbDate_4->setText(QDateTime::fromString(mToday.date,"yyyyMMdd").toString("yyyy/MM/dd")+" "+mDay[1].week);
    ui->lbCity_4->setText(mToday.city);// 城市

    //1. 更新今天
    ui->lbTemp_4->setText(QString::number(mToday.wendu)+"°");
    ui->lbType_4->setText(mToday.type);
    ui->lbTypeIcon_4->setPixmap(mTypeMap[mToday.type]);// 天气类型图标
    ui->lbLowHigh_4->setText(QString::number(mToday.low)+"~"+QString::number(mToday.high)+"°C");
    ui->lbGaoMao_4->setText("感冒指数："+mToday.ganmao);
    ui->lbWindFx_4->setText(mToday.fx);
    ui->lbWindFl_4->setText(mToday.fl);
    ui->lbPm25_4->setText(QString::number(mToday.pm25));
    ui->lbShiDu_4->setText(mToday.shidu);
    ui->lblQuality_4->setText(mToday.quality);// 空气质量

    //2. 更新6天
    for (int i=0;i<6;i++) {
        // 日期
        mWeekList[i]->setText("周"+mDay[i].week.right(1));// mDay[i].week="星期x"
        ui->lblWeek0_4->setText("昨天");
        ui->lblWeek1_4->setText("今天");
        ui->lblWeek2_4->setText("明天");
        // 时间
        QStringList ymdList=mDay[i].date.split("-");// mDay[i].date="2023-03-26"
        mDateList[i]->setText(ymdList[1]+"/"+ymdList[2]);
        // 天气类型
        mTypeList[i]->setText(mDay[i].type);
        // 天气类型图标
        mTypeIconList[i]->setPixmap(mTypeMap[mDay[i].type]);
        // 空气质量
        if(mDay[i].aqi >= 0 && mDay[i].aqi <= 50){
            mAqiList[i]->setText("优");
            mAqiList[i]->setStyleSheet("background-color:rgb(121,184,0);");
        }else if(mDay[i].aqi > 50 && mDay[i].aqi <= 100){
            mAqiList[i]->setText("良");
            mAqiList[i]->setStyleSheet("background-color:rgb(255,187,23);");
        }else if(mDay[i].aqi > 100 && mDay[i].aqi <= 150){
            mAqiList[i]->setText("轻度");
            mAqiList[i]->setStyleSheet("background-color:rgb(255,87,97);");
        }else if(mDay[i].aqi > 150 && mDay[i].aqi <= 200){
            mAqiList[i]->setText("中度");
            mAqiList[i]->setStyleSheet("background-color:rgb(235,17,27);");
        }else if(mDay[i].aqi > 200 && mDay[i].aqi <= 250){
            mAqiList[i]->setText("重度");
            mAqiList[i]->setStyleSheet("background-color:rgb(170,0,0);");
        }else {
            mAqiList[i]->setText("严重");
            mAqiList[i]->setStyleSheet("background-color:rgb(110,0,0);");
        }
        // 风向
        mFxList[i]->setText(mDay[i].fx);
        mFlList[i]->setText(mDay[i].fl);//风力

    }

}

// 重写父类的eventFilter方法
bool Weather::eventFilter(QObject *watched, QEvent *e)
{
    if(watched == ui->lblHighCurve_4 && e->type() == QEvent::Paint){
        paintHighCurve();
    }
    if(watched == ui->lblLowCurve_4 && e->type() == QEvent::Paint){
        paintLowCurve();
    }

    // 事件过滤中，只对特殊的进行处理，其他无关的，走原路[父类的eventFilter]
    return QWidget::eventFilter(watched,e);
}

//绘制高温曲线
void Weather::paintHighCurve()
{
    QPainter painter(ui->lblHighCurve_4);// 画家类
    // 抗锯齿
    painter.setRenderHint(QPainter::Antialiasing,true);
    // 1. 获取x轴坐标
    int pointX[6]={0};
    for(int i=0;i<6;i++){
        pointX[i]=mWeekList[i]->pos().x()+(mWeekList[i]->width()/4);
    }
    // 2. 获取y轴坐标
    int tempSum=0;//总和
    int tempAverage=0;//平均
    for(int i=0;i<6;i++){
        tempSum+=mDay[i].high;
    }
    tempAverage=tempSum/6; // 最高温的平均值
    // 计算y轴坐标
    int pointY[6]={0};
    int yCenter = ui->lblHighCurve_4->height()/2;
    for(int i=0;i<6;i++){
        pointY[i]=yCenter - ((mDay[i].high-tempAverage)*INCREMENT);
    }

    // 3. 开始绘制
    // 3.1 初始化画笔相关
    QPen pen=painter.pen();
    pen.setWidth(1);    //设置画笔的宽度
    pen.setColor(QColor(255,170,0)); //设置画笔的颜色
    painter.setPen(pen);//给画家设置画笔
    painter.setBrush(QColor(255,170,0));//设置画刷的颜色-内部填充的颜色
    // 3.2 画点、画文字
    for(int i=0;i<6;i++){
        // 显示点
        painter.drawEllipse(QPoint(pointX[i],pointY[i]),POINT_RADIUS,POINT_RADIUS);
        // 显示温度
        painter.drawText(pointX[i]-TEXT_OFFSET_X,pointY[i]-TEXT_OFFSET_X,
                         QString::number(mDay[i].high));
    }
    // 3.3绘制曲线
    for(int i=0;i<6-1;i++){
        if(i == 0){
            pen.setStyle(Qt::DotLine);//虚线
            painter.setPen(pen);
        }else{
            pen.setStyle(Qt::SolidLine);//虚线
            painter.setPen(pen);
        }
        painter.drawLine(pointX[i],pointY[i],pointX[i+1],pointY[i+1]);
    }
}

//绘制低温曲线
void Weather::paintLowCurve()
{
    QPainter painter(ui->lblLowCurve_4);// 画家类
    // 抗锯齿
    painter.setRenderHint(QPainter::Antialiasing,true);
    // 1. 获取x轴坐标
    int pointX[6]={0};
    for(int i=0;i<6;i++){
        pointX[i]=mWeekList[i]->pos().x()+(mWeekList[i]->width()/4);
    }
    // 2. 获取y轴坐标
    int tempSum=0;//总和
    int tempAverage=0;//平均
    for(int i=0;i<6;i++){
        tempSum+=mDay[i].low;
    }
    tempAverage=tempSum/6; // 最高温的平均值
    // 计算y轴坐标
    int pointY[6]={0};
    int yCenter = ui->lblLowCurve_4->height()/2;
    for(int i=0;i<6;i++){
        pointY[i]=yCenter - ((mDay[i].low-tempAverage)*INCREMENT);
    }

    // 3. 开始绘制
    // 3.1 初始化画笔相关
    QPen pen=painter.pen();
    pen.setWidth(1);    //设置画笔的宽度
    pen.setColor(QColor(0,255,255)); //设置画笔的颜色
    painter.setPen(pen);//给画家设置画笔
    painter.setBrush(QColor(0,255,255));//设置画刷的颜色-内部填充的颜色
    // 3.2 画点、画文字
    for(int i=0;i<6;i++){
        // 显示点
        painter.drawEllipse(QPoint(pointX[i],pointY[i]),POINT_RADIUS,POINT_RADIUS);
        // 显示温度
        painter.drawText(pointX[i]-TEXT_OFFSET_X,pointY[i]-TEXT_OFFSET_X,
                         QString::number(mDay[i].low));
    }
    // 3.3绘制曲线
    for(int i=0;i<6-1;i++){
        if(i == 0){
            pen.setStyle(Qt::DotLine);//虚线
            painter.setPen(pen);
        }else{
            pen.setStyle(Qt::SolidLine);//虚线
            painter.setPen(pen);
        }
        painter.drawLine(pointX[i],pointY[i],pointX[i+1],pointY[i+1]);
    }
}

// 处理HTTP服务返回数据
void Weather::onReplied(QNetworkReply *reply)
{
    // 响应的状态码为200，表示请求成功
    int statusCode=reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
    qDebug()<<"statusCode:"<< statusCode;

    // 请求方法
    qDebug()<<"operation:"<< reply->operation();
    qDebug()<<"url:"<< reply->url();
    // 响应头
    qDebug()<<"raw Header:"<< reply->rawHeaderList();

    if(statusCode!=200 || reply->error()!=QNetworkReply::NoError)
    {
        qDebug()<<"error:"<< reply->errorString();
        QMessageBox::warning(this,"天气","请求数据失败",QMessageBox::Ok);
    }
    else
    {
        QByteArray byteArray=reply->readAll();
        //qDebug()<<"readAll:"<< byteArray.data();

        parseJson(byteArray);// 分析Json数据
    }

    reply->deleteLater();//延时释放,防止堆区的接收数据泄漏
}

// 搜索
void Weather::on_btnSearch_4_clicked()
{
    QString cityName=ui->leCity_4->text();
    getWeatherInfo(cityName);
}

weatherdata.h 今天、未来6天数据体

#ifndef WEATHERDATA_H
#define WEATHERDATA_H

#include <QString>
class Today{
public:
    QString date;   // 日期
    QString city;   //城市

    QString ganmao; //感冒

    int wendu;  // 温度
    QString shidu;  // 湿度
    int pm25;   //   pm2.5
    QString quality;    //质量

    QString type;   // 天气类型

    QString fx; //风向
    QString fl; //风力

    int high;   //高温
    int low;    //低温

    // 构造函数，默认值
    Today(){
        date="2023-03-26";   // 日期
        city="北京";   //城市

        ganmao="感冒指数"; //感冒

        wendu=0;  // 温度
        shidu="0%";  // 湿度
        pm25=0;   //   pm2.5
        quality="无数据";    //质量

        type="多云";   // 天气类型

        fx="南风"; //风向
        fl="2级"; //风力

        high=30;   //高温
        low=18;    //低温
    }
};

class Day{
public:
    QString date;   // 日期
    QString week;   // 星期x

    QString type;   // 天气类型

    int high;   //高温
    int low;    //低温

    QString fx; //风向
    QString fl; //风力

    int aqi;    // 天气污染指数

    // 构造函数，默认值
    Day(){
        date="2023-03-26";   // 日期
        week="周日";   //星期x

        type="多云";   // 天气类型

        high=0;   //高温
        low=0;    //低温

        fx="南风"; //风向
        fl="2级"; //风力

        aqi=0;  // 天气污染指数
    }
};


#endif // WEATHERDATA_H

weathertool.h 获取城市编码工具类

#ifndef WEATHERTOOL_H
#define WEATHERTOOL_H

#include <QMap>
#include <QString>
#include <QFile>
#include <QIODevice>
#include<QJsonArray>
#include<QJsonObject>
#include<QJsonDocument>
#include<QJsonParseError>

class WeatherTool{
private:
    static QMap<QString,QString> mCityMap;// Key=城市，value=编码
    static void initCityMap(){
        // 1.读取文件
        QString filePath=":/citycode.json";
        QFile file(filePath);
        file.open(QIODevice::ReadOnly|QIODevice::Text);
        QByteArray json=file.readAll();
        file.close();

        // 2. 解析，并写入到Map
        QJsonParseError err;
        QJsonDocument doc=QJsonDocument::fromJson(json,&err);
        if(err.error!=QJsonParseError::NoError){
            return;
        }
        if(!doc.isArray()){
            return;
        }

        QJsonArray cities = doc.array();
        for(int i=0;i<cities.size();i++){
            QString city = cities[i].toObject().value("city_name").toString();
            QString code = cities[i].toObject().value("city_code").toString();
            if(code.size()>0){
                mCityMap.insert(city,code);
            }
        }
    }

public:
    static QString getCityCode(QString cityName)
    {
        if(mCityMap.isEmpty()){
            initCityMap();
        }
        QMap<QString,QString>::iterator it=mCityMap.find(cityName);
        // 北京 / 北京市
        if(it == mCityMap.end()){
            it=mCityMap.find(cityName+"市");
        }

        if(it != mCityMap.end()){
            return  it.value();
        }
        return "";
    }
};

// 静态成员变量 需要 在类外进行 初始化
QMap<QString,QString> WeatherTool::mCityMap={};
#endif // WEATHERTOOL_H

ui_weather.h UI设计器生成的头文件

/********************************************************************************
** Form generated from reading UI file 'weather.ui'
**
** Created by: Qt User Interface Compiler version 4.8.7
**
** WARNING! All changes made in this file will be lost when recompiling UI file!
********************************************************************************/

#ifndef UI_WEATHER_H
#define UI_WEATHER_H
//5.15.2的接口与Qt 5.14.2不同，不能使用if else来判断版本号，可以使用编译指令来控制不同版本的代码是否参与编译
#if QT_VERSION <= QT_VERSION_CHECK(5, 14, 2)
    // Qt 5.14.2 MinGW 64-bit;Qt Creator 4.11.1 (Community)
    #include <QtCore/QVariant>
    #include <QtGui/QAction>
    #include <QtGui/QApplication>
    #include <QtGui/QButtonGroup>
    #include <QtGui/QGridLayout>
    #include <QtGui/QHBoxLayout>
    #include <QtGui/QHeaderView>
    #include <QtGui/QLabel>
    #include <QtGui/QLineEdit>
    #include <QtGui/QPushButton>
    #include <QtGui/QVBoxLayout>
    #include <QtGui/QWidget>

#else
    // 版本：Qt 5.15.2 MinGW 64-bit;Qt Creator 9.0.1 (Community)
    #include <QtCore/QVariant>
    #include <QtWidgets/QAction>
    #include <QtWidgets/QApplication>
    #include <QtWidgets/QButtonGroup>
    #include <QtWidgets/QGridLayout>
    #include <QtWidgets/QHBoxLayout>
    #include <QtWidgets/QHeaderView>
    #include <QtWidgets/QLabel>
    #include <QtWidgets/QLineEdit>
    #include <QtWidgets/QPushButton>
    #include <QtWidgets/QVBoxLayout>
    #include <QtWidgets/QWidget>
#endif

QT_BEGIN_NAMESPACE

class Ui_Weather
{
public:
    QWidget *widget;
    QWidget *widget_24;
    QLabel *lbDate_4;
    QLineEdit *leCity_4;
    QPushButton *btnSearch_4;
    QWidget *widget_25;
    QVBoxLayout *verticalLayout_22;
    QLabel *lbGaoMao_4;
    QWidget *widget_26;
    QGridLayout *gridLayout_16;
    QHBoxLayout *horizontalLayout_20;
    QLabel *lblQualityIcon_4;
    QVBoxLayout *verticalLayout_23;
    QLabel *lblQualityTitle_4;
    QLabel *lblQuality_4;
    QHBoxLayout *horizontalLayout_21;
    QLabel *lbPm25Icon_4;
    QVBoxLayout *verticalLayout_24;
    QLabel *lbPm25Title_4;
    QLabel *lbPm25_4;
    QHBoxLayout *horizontalLayout_4;
    QLabel *lbWindIcon_4;
    QVBoxLayout *verticalLayout_25;
    QLabel *lbWindFx_4;
    QLabel *lbWindFl_4;
    QHBoxLayout *horizontalLayout_22;
    QLabel *lbShiDuIcon_4;
    QVBoxLayout *verticalLayout_26;
    QLabel *lbShiDuTitle_4;
    QLabel *lbShiDu_4;
    QWidget *widget_27;
    QLabel *lbTypeIcon_4;
    QWidget *layoutWidget_4;
    QGridLayout *gridLayout_17;
    QLabel *lbType_4;
    QLabel *lbLowHigh_4;
    QLabel *lbCity_4;
    QLabel *lbTemp_4;
    QWidget *widget_28;
    QVBoxLayout *verticalLayout_27;
    QWidget *widget_29;
    QGridLayout *gridLayout_18;
    QLabel *lblWeek0_4;
    QLabel *lblWeek1_4;
    QLabel *lblWeek2_4;
    QLabel *lblWeek3_4;
    QLabel *lblWeek4_4;
    QLabel *lblWeek5_4;
    QLabel *lblDate0_4;
    QLabel *lblDate1_4;
    QLabel *lblDate2_4;
    QLabel *lblDate3_4;
    QLabel *lblDate4_4;
    QLabel *lblDate5_4;
    QWidget *widget_30;
    QGridLayout *gridLayout_19;
    QLabel *lblTypeIcon0_4;
    QLabel *lblTypeIcon4_4;
    QLabel *lblTypeIcon2_4;
    QLabel *lblTypeIcon1_4;
    QLabel *lblTypeIcon3_4;
    QLabel *lblType5_4;
    QLabel *lblType3_4;
    QLabel *lblType2_4;
    QLabel *lblType0_4;
    QLabel *lblType1_4;
    QLabel *lblTypeIcon5_4;
    QLabel *lblType4_4;
    QWidget *widget_31;
    QHBoxLayout *horizontalLayout_23;
    QLabel *lblQuality0_4;
    QLabel *lblQuality1_4;
    QLabel *lblQuality2_4;
    QLabel *lblQuality3_4;
    QLabel *lblQuality4_4;
    QLabel *lblQuality5_4;
    QWidget *widget_32;
    QVBoxLayout *verticalLayout_28;
    QLabel *lblHighCurve_4;
    QLabel *lblLowCurve_4;
    QWidget *widget_33;
    QGridLayout *gridLayout_20;
    QLabel *lblFx0_4;
    QLabel *lblFx1_4;
    QLabel *lblFx2_4;
    QLabel *lblFx3_4;
    QLabel *lblFx4_4;
    QLabel *lblFx5_4;
    QLabel *lblFl0_4;
    QLabel *lblFl1_4;
    QLabel *lblFl2_4;
    QLabel *lblFl3_4;
    QLabel *lblFl4_4;
    QLabel *lblFl5_4;

    void setupUi(QWidget *Weather)
    {
        if (Weather->objectName().isEmpty())
            Weather->setObjectName(QString::fromUtf8("Weather"));
        Weather->resize(800, 474);
        widget = new QWidget(Weather);
        widget->setObjectName(QString::fromUtf8("widget"));
        widget->setGeometry(QRect(0, 0, 800, 450));
        widget->setStyleSheet(QString::fromUtf8("QWidget#widget{\n"
"    border-image: url(:/res/background.png);\n"
"}\n"
""));
        widget_24 = new QWidget(widget);
        widget_24->setObjectName(QString::fromUtf8("widget_24"));
        widget_24->setGeometry(QRect(0, 0, 811, 51));
        lbDate_4 = new QLabel(widget_24);
        lbDate_4->setObjectName(QString::fromUtf8("lbDate_4"));
        lbDate_4->setGeometry(QRect(380, 5, 411, 41));
        QFont font;
        font.setFamily(QString::fromUtf8("Arial"));
        font.setPointSize(20);
        font.setBold(false);
        font.setWeight(50);
        font.setKerning(true);
        lbDate_4->setFont(font);
        lbDate_4->setAlignment(Qt::AlignCenter);
        lbDate_4->setOpenExternalLinks(false);
        leCity_4 = new QLineEdit(widget_24);
        leCity_4->setObjectName(QString::fromUtf8("leCity_4"));
        leCity_4->setGeometry(QRect(5, 15, 231, 31));
        leCity_4->setStyleSheet(QString::fromUtf8("background-color: rgba(255, 255, 255, 255);\n"
"border-radius:10px;\n"
"padding:2px 4px"));
        btnSearch_4 = new QPushButton(widget_24);
        btnSearch_4->setObjectName(QString::fromUtf8("btnSearch_4"));
        btnSearch_4->setGeometry(QRect(238, 15, 31, 31));
        btnSearch_4->setStyleSheet(QString::fromUtf8("border-radius:5px;\n"
"background-color: rgb(0, 253, 255);"));
        QIcon icon;
        icon.addFile(QString::fromUtf8(":/res/search.png"), QSize(), QIcon::Normal, QIcon::Off);
        btnSearch_4->setIcon(icon);
        widget_25 = new QWidget(widget);
        widget_25->setObjectName(QString::fromUtf8("widget_25"));
        widget_25->setGeometry(QRect(20, 181, 342, 251));
        verticalLayout_22 = new QVBoxLayout(widget_25);
        verticalLayout_22->setObjectName(QString::fromUtf8("verticalLayout_22"));
        lbGaoMao_4 = new QLabel(widget_25);
        lbGaoMao_4->setObjectName(QString::fromUtf8("lbGaoMao_4"));
        lbGaoMao_4->setWordWrap(true);

        verticalLayout_22->addWidget(lbGaoMao_4);

        widget_26 = new QWidget(widget_25);
        widget_26->setObjectName(QString::fromUtf8("widget_26"));
        widget_26->setStyleSheet(QString::fromUtf8("background-color: rgb(65, 156, 255);\n"
"border-radius: 15px"));
        gridLayout_16 = new QGridLayout(widget_26);
        gridLayout_16->setObjectName(QString::fromUtf8("gridLayout_16"));
        horizontalLayout_20 = new QHBoxLayout();
        horizontalLayout_20->setObjectName(QString::fromUtf8("horizontalLayout_20"));
        lblQualityIcon_4 = new QLabel(widget_26);
        lblQualityIcon_4->setObjectName(QString::fromUtf8("lblQualityIcon_4"));
        lblQualityIcon_4->setMinimumSize(QSize(40, 40));
        lblQualityIcon_4->setMaximumSize(QSize(40, 40));
        QFont font1;
        font1.setPointSize(10);
        lblQualityIcon_4->setFont(font1);
        lblQualityIcon_4->setPixmap(QPixmap(QString::fromUtf8(":/res/aqi.png")));
        lblQualityIcon_4->setScaledContents(true);

        horizontalLayout_20->addWidget(lblQualityIcon_4);

        verticalLayout_23 = new QVBoxLayout();
        verticalLayout_23->setObjectName(QString::fromUtf8("verticalLayout_23"));
        lblQualityTitle_4 = new QLabel(widget_26);
        lblQualityTitle_4->setObjectName(QString::fromUtf8("lblQualityTitle_4"));
        lblQualityTitle_4->setFont(font1);
        lblQualityTitle_4->setAlignment(Qt::AlignCenter);

        verticalLayout_23->addWidget(lblQualityTitle_4);

        lblQuality_4 = new QLabel(widget_26);
        lblQuality_4->setObjectName(QString::fromUtf8("lblQuality_4"));
        lblQuality_4->setFont(font1);
        lblQuality_4->setAlignment(Qt::AlignCenter);

        verticalLayout_23->addWidget(lblQuality_4);


        horizontalLayout_20->addLayout(verticalLayout_23);


        gridLayout_16->addLayout(horizontalLayout_20, 1, 1, 1, 1);

        horizontalLayout_21 = new QHBoxLayout();
        horizontalLayout_21->setObjectName(QString::fromUtf8("horizontalLayout_21"));
        lbPm25Icon_4 = new QLabel(widget_26);
        lbPm25Icon_4->setObjectName(QString::fromUtf8("lbPm25Icon_4"));
        lbPm25Icon_4->setMinimumSize(QSize(40, 40));
        lbPm25Icon_4->setMaximumSize(QSize(40, 40));
        lbPm25Icon_4->setFont(font1);
        lbPm25Icon_4->setPixmap(QPixmap(QString::fromUtf8(":/res/pm25.png")));
        lbPm25Icon_4->setScaledContents(true);

        horizontalLayout_21->addWidget(lbPm25Icon_4);

        verticalLayout_24 = new QVBoxLayout();
        verticalLayout_24->setObjectName(QString::fromUtf8("verticalLayout_24"));
        lbPm25Title_4 = new QLabel(widget_26);
        lbPm25Title_4->setObjectName(QString::fromUtf8("lbPm25Title_4"));
        lbPm25Title_4->setFont(font1);
        lbPm25Title_4->setAlignment(Qt::AlignCenter);

        verticalLayout_24->addWidget(lbPm25Title_4);

        lbPm25_4 = new QLabel(widget_26);
        lbPm25_4->setObjectName(QString::fromUtf8("lbPm25_4"));
        lbPm25_4->setFont(font1);
        lbPm25_4->setAlignment(Qt::AlignCenter);

        verticalLayout_24->addWidget(lbPm25_4);


        horizontalLayout_21->addLayout(verticalLayout_24);


        gridLayout_16->addLayout(horizontalLayout_21, 0, 1, 1, 1);

        horizontalLayout_4 = new QHBoxLayout();
        horizontalLayout_4->setObjectName(QString::fromUtf8("horizontalLayout_4"));
        lbWindIcon_4 = new QLabel(widget_26);
        lbWindIcon_4->setObjectName(QString::fromUtf8("lbWindIcon_4"));
        lbWindIcon_4->setMinimumSize(QSize(40, 40));
        lbWindIcon_4->setMaximumSize(QSize(40, 40));
        lbWindIcon_4->setFont(font1);
        lbWindIcon_4->setPixmap(QPixmap(QString::fromUtf8(":/res/wind.png")));
        lbWindIcon_4->setScaledContents(true);

        horizontalLayout_4->addWidget(lbWindIcon_4);

        verticalLayout_25 = new QVBoxLayout();
        verticalLayout_25->setObjectName(QString::fromUtf8("verticalLayout_25"));
        lbWindFx_4 = new QLabel(widget_26);
        lbWindFx_4->setObjectName(QString::fromUtf8("lbWindFx_4"));
        lbWindFx_4->setFont(font1);
        lbWindFx_4->setAlignment(Qt::AlignCenter);

        verticalLayout_25->addWidget(lbWindFx_4);

        lbWindFl_4 = new QLabel(widget_26);
        lbWindFl_4->setObjectName(QString::fromUtf8("lbWindFl_4"));
        lbWindFl_4->setFont(font1);
        lbWindFl_4->setAlignment(Qt::AlignCenter);

        verticalLayout_25->addWidget(lbWindFl_4);


        horizontalLayout_4->addLayout(verticalLayout_25);


        gridLayout_16->addLayout(horizontalLayout_4, 0, 0, 1, 1);

        horizontalLayout_22 = new QHBoxLayout();
        horizontalLayout_22->setObjectName(QString::fromUtf8("horizontalLayout_22"));
        lbShiDuIcon_4 = new QLabel(widget_26);
        lbShiDuIcon_4->setObjectName(QString::fromUtf8("lbShiDuIcon_4"));
        lbShiDuIcon_4->setMinimumSize(QSize(40, 40));
        lbShiDuIcon_4->setMaximumSize(QSize(40, 40));
        lbShiDuIcon_4->setFont(font1);
        lbShiDuIcon_4->setPixmap(QPixmap(QString::fromUtf8(":/res/humidity.png")));
        lbShiDuIcon_4->setScaledContents(true);

        horizontalLayout_22->addWidget(lbShiDuIcon_4);

        verticalLayout_26 = new QVBoxLayout();
        verticalLayout_26->setObjectName(QString::fromUtf8("verticalLayout_26"));
        lbShiDuTitle_4 = new QLabel(widget_26);
        lbShiDuTitle_4->setObjectName(QString::fromUtf8("lbShiDuTitle_4"));
        lbShiDuTitle_4->setFont(font1);
        lbShiDuTitle_4->setAlignment(Qt::AlignCenter);

        verticalLayout_26->addWidget(lbShiDuTitle_4);

        lbShiDu_4 = new QLabel(widget_26);
        lbShiDu_4->setObjectName(QString::fromUtf8("lbShiDu_4"));
        lbShiDu_4->setFont(font1);
        lbShiDu_4->setAlignment(Qt::AlignCenter);

        verticalLayout_26->addWidget(lbShiDu_4);


        horizontalLayout_22->addLayout(verticalLayout_26);


        gridLayout_16->addLayout(horizontalLayout_22, 1, 0, 1, 1);


        verticalLayout_22->addWidget(widget_26);

        widget_27 = new QWidget(widget);
        widget_27->setObjectName(QString::fromUtf8("widget_27"));
        widget_27->setGeometry(QRect(20, 60, 320, 120));
        lbTypeIcon_4 = new QLabel(widget_27);
        lbTypeIcon_4->setObjectName(QString::fromUtf8("lbTypeIcon_4"));
        lbTypeIcon_4->setGeometry(QRect(10, 10, 81, 81));
        lbTypeIcon_4->setPixmap(QPixmap(QString::fromUtf8(":/res/type/Qing.png")));
        lbTypeIcon_4->setScaledContents(true);
        lbTypeIcon_4->setAlignment(Qt::AlignCenter);
        layoutWidget_4 = new QWidget(widget_27);
        layoutWidget_4->setObjectName(QString::fromUtf8("layoutWidget_4"));
        layoutWidget_4->setGeometry(QRect(100, 0, 221, 115));
        gridLayout_17 = new QGridLayout(layoutWidget_4);
        gridLayout_17->setObjectName(QString::fromUtf8("gridLayout_17"));
        gridLayout_17->setSizeConstraint(QLayout::SetNoConstraint);
        gridLayout_17->setVerticalSpacing(1);
        gridLayout_17->setContentsMargins(0, 0, 0, 0);
        lbType_4 = new QLabel(layoutWidget_4);
        lbType_4->setObjectName(QString::fromUtf8("lbType_4"));
        lbType_4->setLayoutDirection(Qt::LeftToRight);
        lbType_4->setAlignment(Qt::AlignCenter);

        gridLayout_17->addWidget(lbType_4, 1, 0, 1, 1);

        lbLowHigh_4 = new QLabel(layoutWidget_4);
        lbLowHigh_4->setObjectName(QString::fromUtf8("lbLowHigh_4"));
        lbLowHigh_4->setAlignment(Qt::AlignCenter);

        gridLayout_17->addWidget(lbLowHigh_4, 1, 1, 1, 2);

        lbCity_4 = new QLabel(layoutWidget_4);
        lbCity_4->setObjectName(QString::fromUtf8("lbCity_4"));
        lbCity_4->setAlignment(Qt::AlignCenter);

        gridLayout_17->addWidget(lbCity_4, 0, 2, 1, 1);

        lbTemp_4 = new QLabel(layoutWidget_4);
        lbTemp_4->setObjectName(QString::fromUtf8("lbTemp_4"));
        QFont font2;
        font2.setPointSize(32);
        lbTemp_4->setFont(font2);
        lbTemp_4->setAlignment(Qt::AlignCenter);

        gridLayout_17->addWidget(lbTemp_4, 0, 0, 1, 2);

        widget_28 = new QWidget(widget);
        widget_28->setObjectName(QString::fromUtf8("widget_28"));
        widget_28->setGeometry(QRect(360, 20, 441, 431));
        verticalLayout_27 = new QVBoxLayout(widget_28);
        verticalLayout_27->setSpacing(0);
        verticalLayout_27->setObjectName(QString::fromUtf8("verticalLayout_27"));
        widget_29 = new QWidget(widget_28);
        widget_29->setObjectName(QString::fromUtf8("widget_29"));
        widget_29->setStyleSheet(QString::fromUtf8("QLabel {\n"
"    background-color: rgba(0, 200, 200, 200);\n"
"    border-radius: 4px;\n"
"}"));
        gridLayout_18 = new QGridLayout(widget_29);
        gridLayout_18->setObjectName(QString::fromUtf8("gridLayout_18"));
        gridLayout_18->setHorizontalSpacing(6);
        gridLayout_18->setVerticalSpacing(0);
        lblWeek0_4 = new QLabel(widget_29);
        lblWeek0_4->setObjectName(QString::fromUtf8("lblWeek0_4"));
        lblWeek0_4->setStyleSheet(QString::fromUtf8("border-bottom-left-radius: 0px;\n"
"border-bottom-right-radius: 0px;"));
        lblWeek0_4->setAlignment(Qt::AlignCenter);

        gridLayout_18->addWidget(lblWeek0_4, 0, 0, 1, 1);

        lblWeek1_4 = new QLabel(widget_29);
        lblWeek1_4->setObjectName(QString::fromUtf8("lblWeek1_4"));
        lblWeek1_4->setStyleSheet(QString::fromUtf8("border-bottom-left-radius: 0px;\n"
"border-bottom-right-radius: 0px;"));
        lblWeek1_4->setAlignment(Qt::AlignCenter);

        gridLayout_18->addWidget(lblWeek1_4, 0, 1, 1, 1);

        lblWeek2_4 = new QLabel(widget_29);
        lblWeek2_4->setObjectName(QString::fromUtf8("lblWeek2_4"));
        lblWeek2_4->setStyleSheet(QString::fromUtf8("border-bottom-left-radius: 0px;\n"
"border-bottom-right-radius: 0px;"));
        lblWeek2_4->setAlignment(Qt::AlignCenter);

        gridLayout_18->addWidget(lblWeek2_4, 0, 2, 1, 1);

        lblWeek3_4 = new QLabel(widget_29);
        lblWeek3_4->setObjectName(QString::fromUtf8("lblWeek3_4"));
        lblWeek3_4->setStyleSheet(QString::fromUtf8("border-bottom-left-radius: 0px;\n"
"border-bottom-right-radius: 0px;"));
        lblWeek3_4->setAlignment(Qt::AlignCenter);

        gridLayout_18->addWidget(lblWeek3_4, 0, 3, 1, 1);

        lblWeek4_4 = new QLabel(widget_29);
        lblWeek4_4->setObjectName(QString::fromUtf8("lblWeek4_4"));
        lblWeek4_4->setStyleSheet(QString::fromUtf8("border-bottom-left-radius: 0px;\n"
"border-bottom-right-radius: 0px;"));
        lblWeek4_4->setAlignment(Qt::AlignCenter);

        gridLayout_18->addWidget(lblWeek4_4, 0, 4, 1, 1);

        lblWeek5_4 = new QLabel(widget_29);
        lblWeek5_4->setObjectName(QString::fromUtf8("lblWeek5_4"));
        lblWeek5_4->setStyleSheet(QString::fromUtf8("border-bottom-left-radius: 0px;\n"
"border-bottom-right-radius: 0px;"));
        lblWeek5_4->setAlignment(Qt::AlignCenter);

        gridLayout_18->addWidget(lblWeek5_4, 0, 5, 1, 1);

        lblDate0_4 = new QLabel(widget_29);
        lblDate0_4->setObjectName(QString::fromUtf8("lblDate0_4"));
        lblDate0_4->setStyleSheet(QString::fromUtf8("border-top-left-radius: 0px;\n"
"border-top-right-radius: 0px;\n"
"color: rgb(240, 240, 240);"));
        lblDate0_4->setAlignment(Qt::AlignCenter);

        gridLayout_18->addWidget(lblDate0_4, 1, 0, 1, 1);

        lblDate1_4 = new QLabel(widget_29);
        lblDate1_4->setObjectName(QString::fromUtf8("lblDate1_4"));
        lblDate1_4->setStyleSheet(QString::fromUtf8("border-top-left-radius: 0px;\n"
"border-top-right-radius: 0px;\n"
"color: rgb(240, 240, 240);"));
        lblDate1_4->setAlignment(Qt::AlignCenter);

        gridLayout_18->addWidget(lblDate1_4, 1, 1, 1, 1);

        lblDate2_4 = new QLabel(widget_29);
        lblDate2_4->setObjectName(QString::fromUtf8("lblDate2_4"));
        lblDate2_4->setStyleSheet(QString::fromUtf8("border-top-left-radius: 0px;\n"
"border-top-right-radius: 0px;\n"
"color: rgb(240, 240, 240);"));
        lblDate2_4->setAlignment(Qt::AlignCenter);

        gridLayout_18->addWidget(lblDate2_4, 1, 2, 1, 1);

        lblDate3_4 = new QLabel(widget_29);
        lblDate3_4->setObjectName(QString::fromUtf8("lblDate3_4"));
        lblDate3_4->setStyleSheet(QString::fromUtf8("border-top-left-radius: 0px;\n"
"border-top-right-radius: 0px;\n"
"color: rgb(240, 240, 240);"));
        lblDate3_4->setAlignment(Qt::AlignCenter);

        gridLayout_18->addWidget(lblDate3_4, 1, 3, 1, 1);

        lblDate4_4 = new QLabel(widget_29);
        lblDate4_4->setObjectName(QString::fromUtf8("lblDate4_4"));
        lblDate4_4->setStyleSheet(QString::fromUtf8("border-top-left-radius: 0px;\n"
"border-top-right-radius: 0px;\n"
"color: rgb(240, 240, 240);"));
        lblDate4_4->setAlignment(Qt::AlignCenter);

        gridLayout_18->addWidget(lblDate4_4, 1, 4, 1, 1);

        lblDate5_4 = new QLabel(widget_29);
        lblDate5_4->setObjectName(QString::fromUtf8("lblDate5_4"));
        lblDate5_4->setStyleSheet(QString::fromUtf8("border-top-left-radius: 0px;\n"
"border-top-right-radius: 0px;\n"
"color: rgb(240, 240, 240);"));
        lblDate5_4->setAlignment(Qt::AlignCenter);

        gridLayout_18->addWidget(lblDate5_4, 1, 5, 1, 1);


        verticalLayout_27->addWidget(widget_29);

        widget_30 = new QWidget(widget_28);
        widget_30->setObjectName(QString::fromUtf8("widget_30"));
        widget_30->setStyleSheet(QString::fromUtf8("QLabel {\n"
"    background-color: rgba(60, 60, 60, 100);\n"
"    border-radius: 4px;\n"
"}"));
        gridLayout_19 = new QGridLayout(widget_30);
        gridLayout_19->setObjectName(QString::fromUtf8("gridLayout_19"));
        gridLayout_19->setVerticalSpacing(0);
        gridLayout_19->setContentsMargins(-1, 5, -1, 5);
        lblTypeIcon0_4 = new QLabel(widget_30);
        lblTypeIcon0_4->setObjectName(QString::fromUtf8("lblTypeIcon0_4"));
        lblTypeIcon0_4->setMinimumSize(QSize(0, 0));
        lblTypeIcon0_4->setMaximumSize(QSize(1000, 1000));
        lblTypeIcon0_4->setStyleSheet(QString::fromUtf8("border-bottom-left-radius: 0px;\n"
"border-bottom-right-radius: 0px;"));
        lblTypeIcon0_4->setPixmap(QPixmap(QString::fromUtf8(":/res/type/Qing.png")));
        lblTypeIcon0_4->setAlignment(Qt::AlignCenter);

        gridLayout_19->addWidget(lblTypeIcon0_4, 0, 0, 1, 1);

        lblTypeIcon4_4 = new QLabel(widget_30);
        lblTypeIcon4_4->setObjectName(QString::fromUtf8("lblTypeIcon4_4"));
        lblTypeIcon4_4->setStyleSheet(QString::fromUtf8("border-bottom-left-radius: 0px;\n"
"border-bottom-right-radius: 0px;"));
        lblTypeIcon4_4->setPixmap(QPixmap(QString::fromUtf8(":/res/type/ZhongYu.png")));
        lblTypeIcon4_4->setAlignment(Qt::AlignCenter);

        gridLayout_19->addWidget(lblTypeIcon4_4, 0, 4, 1, 1);

        lblTypeIcon2_4 = new QLabel(widget_30);
        lblTypeIcon2_4->setObjectName(QString::fromUtf8("lblTypeIcon2_4"));
        lblTypeIcon2_4->setStyleSheet(QString::fromUtf8("border-bottom-left-radius: 0px;\n"
"border-bottom-right-radius: 0px;"));
        lblTypeIcon2_4->setPixmap(QPixmap(QString::fromUtf8(":/res/type/DuoYun.png")));
        lblTypeIcon2_4->setAlignment(Qt::AlignCenter);

        gridLayout_19->addWidget(lblTypeIcon2_4, 0, 2, 1, 1);

        lblTypeIcon1_4 = new QLabel(widget_30);
        lblTypeIcon1_4->setObjectName(QString::fromUtf8("lblTypeIcon1_4"));
        lblTypeIcon1_4->setStyleSheet(QString::fromUtf8("border-bottom-left-radius: 0px;\n"
"border-bottom-right-radius: 0px;"));
        lblTypeIcon1_4->setPixmap(QPixmap(QString::fromUtf8(":/res/type/XiaoYu.png")));
        lblTypeIcon1_4->setAlignment(Qt::AlignCenter);

        gridLayout_19->addWidget(lblTypeIcon1_4, 0, 1, 1, 1);

        lblTypeIcon3_4 = new QLabel(widget_30);
        lblTypeIcon3_4->setObjectName(QString::fromUtf8("lblTypeIcon3_4"));
        lblTypeIcon3_4->setStyleSheet(QString::fromUtf8("border-bottom-left-radius: 0px;\n"
"border-bottom-right-radius: 0px;"));
        lblTypeIcon3_4->setPixmap(QPixmap(QString::fromUtf8(":/res/type/DuoYun.png")));
        lblTypeIcon3_4->setAlignment(Qt::AlignCenter);

        gridLayout_19->addWidget(lblTypeIcon3_4, 0, 3, 1, 1);

        lblType5_4 = new QLabel(widget_30);
        lblType5_4->setObjectName(QString::fromUtf8("lblType5_4"));
        lblType5_4->setStyleSheet(QString::fromUtf8("border-top-left-radius: 0px;\n"
"border-top-right-radius: 0px;"));
        lblType5_4->setAlignment(Qt::AlignCenter);

        gridLayout_19->addWidget(lblType5_4, 1, 5, 1, 1);

        lblType3_4 = new QLabel(widget_30);
        lblType3_4->setObjectName(QString::fromUtf8("lblType3_4"));
        lblType3_4->setStyleSheet(QString::fromUtf8("border-top-left-radius: 0px;\n"
"border-top-right-radius: 0px;"));
        lblType3_4->setAlignment(Qt::AlignCenter);

        gridLayout_19->addWidget(lblType3_4, 1, 3, 1, 1);

        lblType2_4 = new QLabel(widget_30);
        lblType2_4->setObjectName(QString::fromUtf8("lblType2_4"));
        lblType2_4->setStyleSheet(QString::fromUtf8("border-top-left-radius: 0px;\n"
"border-top-right-radius: 0px;"));
        lblType2_4->setAlignment(Qt::AlignCenter);

        gridLayout_19->addWidget(lblType2_4, 1, 2, 1, 1);

        lblType0_4 = new QLabel(widget_30);
        lblType0_4->setObjectName(QString::fromUtf8("lblType0_4"));
        lblType0_4->setStyleSheet(QString::fromUtf8("border-top-left-radius: 0px;\n"
"border-top-right-radius: 0px;"));
        lblType0_4->setAlignment(Qt::AlignCenter);

        gridLayout_19->addWidget(lblType0_4, 1, 0, 1, 1);

        lblType1_4 = new QLabel(widget_30);
        lblType1_4->setObjectName(QString::fromUtf8("lblType1_4"));
        lblType1_4->setStyleSheet(QString::fromUtf8("border-top-left-radius: 0px;\n"
"border-top-right-radius: 0px;"));
        lblType1_4->setAlignment(Qt::AlignCenter);

        gridLayout_19->addWidget(lblType1_4, 1, 1, 1, 1);

        lblTypeIcon5_4 = new QLabel(widget_30);
        lblTypeIcon5_4->setObjectName(QString::fromUtf8("lblTypeIcon5_4"));
        lblTypeIcon5_4->setStyleSheet(QString::fromUtf8("border-bottom-left-radius: 0px;\n"
"border-bottom-right-radius: 0px;"));
        lblTypeIcon5_4->setPixmap(QPixmap(QString::fromUtf8(":/res/type/BaoYu.png")));
        lblTypeIcon5_4->setAlignment(Qt::AlignCenter);

        gridLayout_19->addWidget(lblTypeIcon5_4, 0, 5, 1, 1);

        lblType4_4 = new QLabel(widget_30);
        lblType4_4->setObjectName(QString::fromUtf8("lblType4_4"));
        lblType4_4->setStyleSheet(QString::fromUtf8("border-top-left-radius: 0px;\n"
"border-top-right-radius: 0px;"));
        lblType4_4->setAlignment(Qt::AlignCenter);

        gridLayout_19->addWidget(lblType4_4, 1, 4, 1, 1);


        verticalLayout_27->addWidget(widget_30);

        widget_31 = new QWidget(widget_28);
        widget_31->setObjectName(QString::fromUtf8("widget_31"));
        widget_31->setStyleSheet(QString::fromUtf8("border-radius: 4px"));
        horizontalLayout_23 = new QHBoxLayout(widget_31);
        horizontalLayout_23->setObjectName(QString::fromUtf8("horizontalLayout_23"));
        horizontalLayout_23->setContentsMargins(-1, 5, -1, 5);
        lblQuality0_4 = new QLabel(widget_31);
        lblQuality0_4->setObjectName(QString::fromUtf8("lblQuality0_4"));
        lblQuality0_4->setStyleSheet(QString::fromUtf8("background-color: rgb(121, 184, 0);\n"
"padding:8px;"));
        lblQuality0_4->setAlignment(Qt::AlignCenter);

        horizontalLayout_23->addWidget(lblQuality0_4);

        lblQuality1_4 = new QLabel(widget_31);
        lblQuality1_4->setObjectName(QString::fromUtf8("lblQuality1_4"));
        lblQuality1_4->setStyleSheet(QString::fromUtf8("background-color: rgb(255, 187, 23);"));
        lblQuality1_4->setAlignment(Qt::AlignCenter);

        horizontalLayout_23->addWidget(lblQuality1_4);

        lblQuality2_4 = new QLabel(widget_31);
        lblQuality2_4->setObjectName(QString::fromUtf8("lblQuality2_4"));
        lblQuality2_4->setStyleSheet(QString::fromUtf8("background-color: rgb(255, 87, 97);"));
        lblQuality2_4->setAlignment(Qt::AlignCenter);

        horizontalLayout_23->addWidget(lblQuality2_4);

        lblQuality3_4 = new QLabel(widget_31);
        lblQuality3_4->setObjectName(QString::fromUtf8("lblQuality3_4"));
        lblQuality3_4->setStyleSheet(QString::fromUtf8("background-color: rgb(235, 17, 27);"));
        lblQuality3_4->setAlignment(Qt::AlignCenter);

        horizontalLayout_23->addWidget(lblQuality3_4);

        lblQuality4_4 = new QLabel(widget_31);
        lblQuality4_4->setObjectName(QString::fromUtf8("lblQuality4_4"));
        lblQuality4_4->setStyleSheet(QString::fromUtf8("background-color: rgb(170, 0, 0);"));
        lblQuality4_4->setAlignment(Qt::AlignCenter);

        horizontalLayout_23->addWidget(lblQuality4_4);

        lblQuality5_4 = new QLabel(widget_31);
        lblQuality5_4->setObjectName(QString::fromUtf8("lblQuality5_4"));
        lblQuality5_4->setStyleSheet(QString::fromUtf8("background-color: rgb(110, 0, 0);"));
        lblQuality5_4->setAlignment(Qt::AlignCenter);

        horizontalLayout_23->addWidget(lblQuality5_4);


        verticalLayout_27->addWidget(widget_31);

        widget_32 = new QWidget(widget_28);
        widget_32->setObjectName(QString::fromUtf8("widget_32"));
        QSizePolicy sizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
        sizePolicy.setHorizontalStretch(0);
        sizePolicy.setVerticalStretch(0);
        sizePolicy.setHeightForWidth(widget_32->sizePolicy().hasHeightForWidth());
        widget_32->setSizePolicy(sizePolicy);
        verticalLayout_28 = new QVBoxLayout(widget_32);
        verticalLayout_28->setSpacing(1);
        verticalLayout_28->setObjectName(QString::fromUtf8("verticalLayout_28"));
        verticalLayout_28->setSizeConstraint(QLayout::SetDefaultConstraint);
        verticalLayout_28->setContentsMargins(-1, 5, -1, 5);
        lblHighCurve_4 = new QLabel(widget_32);
        lblHighCurve_4->setObjectName(QString::fromUtf8("lblHighCurve_4"));
        sizePolicy.setHeightForWidth(lblHighCurve_4->sizePolicy().hasHeightForWidth());
        lblHighCurve_4->setSizePolicy(sizePolicy);
        lblHighCurve_4->setMinimumSize(QSize(0, 0));
        lblHighCurve_4->setMaximumSize(QSize(10000, 10000));
        lblHighCurve_4->setStyleSheet(QString::fromUtf8("background-color: rgba(60, 60, 60,60);"));
        lblHighCurve_4->setAlignment(Qt::AlignCenter);

        verticalLayout_28->addWidget(lblHighCurve_4);

        lblLowCurve_4 = new QLabel(widget_32);
        lblLowCurve_4->setObjectName(QString::fromUtf8("lblLowCurve_4"));
        sizePolicy.setHeightForWidth(lblLowCurve_4->sizePolicy().hasHeightForWidth());
        lblLowCurve_4->setSizePolicy(sizePolicy);
        lblLowCurve_4->setMinimumSize(QSize(0, 0));
        lblLowCurve_4->setMaximumSize(QSize(10000, 10000));
        lblLowCurve_4->setStyleSheet(QString::fromUtf8("background-color: rgba(60, 60, 60,60);"));
        lblLowCurve_4->setAlignment(Qt::AlignCenter);

        verticalLayout_28->addWidget(lblLowCurve_4);


        verticalLayout_27->addWidget(widget_32);

        widget_33 = new QWidget(widget_28);
        widget_33->setObjectName(QString::fromUtf8("widget_33"));
        widget_33->setStyleSheet(QString::fromUtf8("QLabel {\n"
"    background-color: rgba(60, 60, 60, 100);\n"
"    border-radius: 4px;\n"
"}"));
        gridLayout_20 = new QGridLayout(widget_33);
        gridLayout_20->setObjectName(QString::fromUtf8("gridLayout_20"));
        gridLayout_20->setVerticalSpacing(0);
        lblFx0_4 = new QLabel(widget_33);
        lblFx0_4->setObjectName(QString::fromUtf8("lblFx0_4"));
        lblFx0_4->setStyleSheet(QString::fromUtf8("border-bottom-left-radius: 0px;\n"
"border-bottom-right-radius: 0px;"));
        lblFx0_4->setAlignment(Qt::AlignCenter);

        gridLayout_20->addWidget(lblFx0_4, 0, 0, 1, 1);

        lblFx1_4 = new QLabel(widget_33);
        lblFx1_4->setObjectName(QString::fromUtf8("lblFx1_4"));
        lblFx1_4->setStyleSheet(QString::fromUtf8("border-bottom-left-radius: 0px;\n"
"border-bottom-right-radius: 0px;"));
        lblFx1_4->setAlignment(Qt::AlignCenter);

        gridLayout_20->addWidget(lblFx1_4, 0, 1, 1, 1);

        lblFx2_4 = new QLabel(widget_33);
        lblFx2_4->setObjectName(QString::fromUtf8("lblFx2_4"));
        lblFx2_4->setStyleSheet(QString::fromUtf8("border-bottom-left-radius: 0px;\n"
"border-bottom-right-radius: 0px;"));
        lblFx2_4->setAlignment(Qt::AlignCenter);

        gridLayout_20->addWidget(lblFx2_4, 0, 2, 1, 1);

        lblFx3_4 = new QLabel(widget_33);
        lblFx3_4->setObjectName(QString::fromUtf8("lblFx3_4"));
        lblFx3_4->setStyleSheet(QString::fromUtf8("border-bottom-left-radius: 0px;\n"
"border-bottom-right-radius: 0px;"));
        lblFx3_4->setAlignment(Qt::AlignCenter);

        gridLayout_20->addWidget(lblFx3_4, 0, 3, 1, 1);

        lblFx4_4 = new QLabel(widget_33);
        lblFx4_4->setObjectName(QString::fromUtf8("lblFx4_4"));
        lblFx4_4->setStyleSheet(QString::fromUtf8("border-bottom-left-radius: 0px;\n"
"border-bottom-right-radius: 0px;"));
        lblFx4_4->setAlignment(Qt::AlignCenter);

        gridLayout_20->addWidget(lblFx4_4, 0, 4, 1, 1);

        lblFx5_4 = new QLabel(widget_33);
        lblFx5_4->setObjectName(QString::fromUtf8("lblFx5_4"));
        lblFx5_4->setStyleSheet(QString::fromUtf8("border-bottom-left-radius: 0px;\n"
"border-bottom-right-radius: 0px;"));
        lblFx5_4->setAlignment(Qt::AlignCenter);

        gridLayout_20->addWidget(lblFx5_4, 0, 5, 1, 1);

        lblFl0_4 = new QLabel(widget_33);
        lblFl0_4->setObjectName(QString::fromUtf8("lblFl0_4"));
        lblFl0_4->setStyleSheet(QString::fromUtf8("border-top-left-radius: 0px;\n"
"border-top-right-radius: 0px;\n"
"color: rgb(240, 240, 240);"));
        lblFl0_4->setAlignment(Qt::AlignCenter);

        gridLayout_20->addWidget(lblFl0_4, 1, 0, 1, 1);

        lblFl1_4 = new QLabel(widget_33);
        lblFl1_4->setObjectName(QString::fromUtf8("lblFl1_4"));
        lblFl1_4->setStyleSheet(QString::fromUtf8("border-top-left-radius: 0px;\n"
"border-top-right-radius: 0px;\n"
"color: rgb(240, 240, 240);"));
        lblFl1_4->setAlignment(Qt::AlignCenter);

        gridLayout_20->addWidget(lblFl1_4, 1, 1, 1, 1);

        lblFl2_4 = new QLabel(widget_33);
        lblFl2_4->setObjectName(QString::fromUtf8("lblFl2_4"));
        lblFl2_4->setStyleSheet(QString::fromUtf8("border-top-left-radius: 0px;\n"
"border-top-right-radius: 0px;\n"
"color: rgb(240, 240, 240);"));
        lblFl2_4->setAlignment(Qt::AlignCenter);

        gridLayout_20->addWidget(lblFl2_4, 1, 2, 1, 1);

        lblFl3_4 = new QLabel(widget_33);
        lblFl3_4->setObjectName(QString::fromUtf8("lblFl3_4"));
        lblFl3_4->setStyleSheet(QString::fromUtf8("border-top-left-radius: 0px;\n"
"border-top-right-radius: 0px;\n"
"color: rgb(240, 240, 240);"));
        lblFl3_4->setAlignment(Qt::AlignCenter);

        gridLayout_20->addWidget(lblFl3_4, 1, 3, 1, 1);

        lblFl4_4 = new QLabel(widget_33);
        lblFl4_4->setObjectName(QString::fromUtf8("lblFl4_4"));
        lblFl4_4->setStyleSheet(QString::fromUtf8("border-top-left-radius: 0px;\n"
"border-top-right-radius: 0px;\n"
"color: rgb(240, 240, 240);"));
        lblFl4_4->setAlignment(Qt::AlignCenter);

        gridLayout_20->addWidget(lblFl4_4, 1, 4, 1, 1);

        lblFl5_4 = new QLabel(widget_33);
        lblFl5_4->setObjectName(QString::fromUtf8("lblFl5_4"));
        lblFl5_4->setStyleSheet(QString::fromUtf8("border-top-left-radius: 0px;\n"
"border-top-right-radius: 0px;\n"
"color: rgb(240, 240, 240);"));
        lblFl5_4->setAlignment(Qt::AlignCenter);

        gridLayout_20->addWidget(lblFl5_4, 1, 5, 1, 1);


        verticalLayout_27->addWidget(widget_33);


        retranslateUi(Weather);

        QMetaObject::connectSlotsByName(Weather);
    } // setupUi

    void retranslateUi(QWidget *Weather)
    {
    //5.15.2的接口与Qt 5.14.2不同，不能使用if else来判断版本号，可以使用编译指令来控制不同版本的代码是否参与编译
#if QT_VERSION <= QT_VERSION_CHECK(5, 14, 2)
        // Qt 5.14.2 MinGW 64-bit;Qt Creator 4.11.1 (Community)
        Weather->setWindowTitle(QApplication::translate("Weather", "Weather", 0, QApplication::UnicodeUTF8));
        lbDate_4->setText(QApplication::translate("Weather", "2022/11/26 \346\230\237\346\234\237\345\205\255", 0, QApplication::UnicodeUTF8));
        leCity_4->setPlaceholderText(QApplication::translate("Weather", "\350\257\267\350\276\223\345\205\245\350\246\201\346\237\245\350\257\242\347\232\204\345\237\216\345\270\202", 0, QApplication::UnicodeUTF8));
        btnSearch_4->setText(QString());
        lbGaoMao_4->setText(QApplication::translate("Weather", "\346\204\237\345\206\222\346\214\207\346\225\260\357\274\232\345\204\277\347\253\245\343\200\201\350\200\201\345\271\264\344\272\272\345\217\212\345\277\203\350\204\217\343\200\201\345\221\274\345\220\270\347\263\273\347\273\237\347\226\276\347\227\205\346\202\243\350\200\205\344\272\272\347\276\244\345\272\224\345\207\217\345\260\221\351\225\277\346\227\266\351\227\264\346\210\226\351\253\230\345\274\272\345\272\246\346\210\267\345\244\226\351\224\273\347\202\274", 0, QApplication::UnicodeUTF8));
        lblQualityIcon_4->setText(QString());
        lblQualityTitle_4->setText(QApplication::translate("Weather", "\347\251\272\346\260\224\350\264\250\351\207\217", 0, QApplication::UnicodeUTF8));
        lblQuality_4->setText(QApplication::translate("Weather", "3\347\272\247", 0, QApplication::UnicodeUTF8));
        lbPm25Icon_4->setText(QString());
        lbPm25Title_4->setText(QApplication::translate("Weather", "PM2.5", 0, QApplication::UnicodeUTF8));
        lbPm25_4->setText(QApplication::translate("Weather", "10", 0, QApplication::UnicodeUTF8));
        lbWindIcon_4->setText(QString());
        lbWindFx_4->setText(QApplication::translate("Weather", "\350\245\277\345\214\227\351\243\216", 0, QApplication::UnicodeUTF8));
        lbWindFl_4->setText(QApplication::translate("Weather", "3\347\272\247", 0, QApplication::UnicodeUTF8));
        lbShiDuIcon_4->setText(QString());
        lbShiDuTitle_4->setText(QApplication::translate("Weather", "\346\271\277\345\272\246", 0, QApplication::UnicodeUTF8));
        lbShiDu_4->setText(QApplication::translate("Weather", "3\347\272\247", 0, QApplication::UnicodeUTF8));
        lbTypeIcon_4->setText(QString());
        lbType_4->setText(QApplication::translate("Weather", "\346\231\264\345\244\251", 0, QApplication::UnicodeUTF8));
        lbLowHigh_4->setText(QApplication::translate("Weather", "19\342\204\203~32\342\204\203", 0, QApplication::UnicodeUTF8));
        lbCity_4->setText(QApplication::translate("Weather", "\345\214\227\344\272\254", 0, QApplication::UnicodeUTF8));
        lbTemp_4->setText(QApplication::translate("Weather", "32\302\260", 0, QApplication::UnicodeUTF8));
        lblWeek0_4->setText(QApplication::translate("Weather", "\346\230\250\345\244\251", 0, QApplication::UnicodeUTF8));
        lblWeek1_4->setText(QApplication::translate("Weather", "\344\273\212\345\244\251", 0, QApplication::UnicodeUTF8));
        lblWeek2_4->setText(QApplication::translate("Weather", "\346\230\216\345\244\251", 0, QApplication::UnicodeUTF8));
        lblWeek3_4->setText(QApplication::translate("Weather", "\345\221\250\345\233\233", 0, QApplication::UnicodeUTF8));
        lblWeek4_4->setText(QApplication::translate("Weather", "\345\221\250\344\272\224", 0, QApplication::UnicodeUTF8));
        lblWeek5_4->setText(QApplication::translate("Weather", "\345\221\250\345\205\255", 0, QApplication::UnicodeUTF8));
        lblDate0_4->setText(QApplication::translate("Weather", "01/01", 0, QApplication::UnicodeUTF8));
        lblDate1_4->setText(QApplication::translate("Weather", "01/02", 0, QApplication::UnicodeUTF8));
        lblDate2_4->setText(QApplication::translate("Weather", "01/03", 0, QApplication::UnicodeUTF8));
        lblDate3_4->setText(QApplication::translate("Weather", "01/04", 0, QApplication::UnicodeUTF8));
        lblDate4_4->setText(QApplication::translate("Weather", "01/05", 0, QApplication::UnicodeUTF8));
        lblDate5_4->setText(QApplication::translate("Weather", "01/06", 0, QApplication::UnicodeUTF8));
        lblTypeIcon0_4->setText(QString());
        lblTypeIcon4_4->setText(QString());
        lblTypeIcon2_4->setText(QString());
        lblTypeIcon1_4->setText(QString());
        lblTypeIcon3_4->setText(QString());
        lblType5_4->setText(QApplication::translate("Weather", "\346\232\264\351\233\250", 0, QApplication::UnicodeUTF8));
        lblType3_4->setText(QApplication::translate("Weather", "\345\244\232\344\272\221", 0, QApplication::UnicodeUTF8));
        lblType2_4->setText(QApplication::translate("Weather", "\345\244\232\344\272\221", 0, QApplication::UnicodeUTF8));
        lblType0_4->setText(QApplication::translate("Weather", "\346\231\264", 0, QApplication::UnicodeUTF8));
        lblType1_4->setText(QApplication::translate("Weather", "\345\260\217\351\233\250", 0, QApplication::UnicodeUTF8));
        lblTypeIcon5_4->setText(QString());
        lblType4_4->setText(QApplication::translate("Weather", "\344\270\255\351\233\250", 0, QApplication::UnicodeUTF8));
        lblQuality0_4->setText(QApplication::translate("Weather", "\344\274\230", 0, QApplication::UnicodeUTF8));
        lblQuality1_4->setText(QApplication::translate("Weather", "\350\211\257", 0, QApplication::UnicodeUTF8));
        lblQuality2_4->setText(QApplication::translate("Weather", "\350\275\273\345\272\246", 0, QApplication::UnicodeUTF8));
        lblQuality3_4->setText(QApplication::translate("Weather", "\344\270\255\345\272\246", 0, QApplication::UnicodeUTF8));
        lblQuality4_4->setText(QApplication::translate("Weather", "\351\207\215\345\272\246", 0, QApplication::UnicodeUTF8));
        lblQuality5_4->setText(QApplication::translate("Weather", "\344\270\245\351\207\215", 0, QApplication::UnicodeUTF8));
        lblHighCurve_4->setText(QString());
        lblLowCurve_4->setText(QString());
        lblFx0_4->setText(QApplication::translate("Weather", "\344\270\234\351\243\216", 0, QApplication::UnicodeUTF8));
        lblFx1_4->setText(QApplication::translate("Weather", "\344\270\234\345\214\227\351\243\216", 0, QApplication::UnicodeUTF8));
        lblFx2_4->setText(QApplication::translate("Weather", "\350\245\277\345\214\227\351\243\216", 0, QApplication::UnicodeUTF8));
        lblFx3_4->setText(QApplication::translate("Weather", "\350\245\277\345\214\227\351\243\216", 0, QApplication::UnicodeUTF8));
        lblFx4_4->setText(QApplication::translate("Weather", "\344\270\234\345\215\227\351\243\216", 0, QApplication::UnicodeUTF8));
        lblFx5_4->setText(QApplication::translate("Weather", "\350\245\277\351\243\216", 0, QApplication::UnicodeUTF8));
        lblFl0_4->setText(QApplication::translate("Weather", "2\347\272\247", 0, QApplication::UnicodeUTF8));
        lblFl1_4->setText(QApplication::translate("Weather", "3\347\272\247", 0, QApplication::UnicodeUTF8));
        lblFl2_4->setText(QApplication::translate("Weather", "2\347\272\247", 0, QApplication::UnicodeUTF8));
        lblFl3_4->setText(QApplication::translate("Weather", "1\347\272\247", 0, QApplication::UnicodeUTF8));
        lblFl4_4->setText(QApplication::translate("Weather", "2\347\272\247", 0, QApplication::UnicodeUTF8));
        lblFl5_4->setText(QApplication::translate("Weather", "2\347\272\247", 0, QApplication::UnicodeUTF8));
#else
        // 版本：Qt 5.15.2 MinGW 64-bit;Qt Creator 9.0.1 (Community)
        Weather->setWindowTitle(QApplication::translate("Weather", "Weather",nullptr));
        lbDate_4->setText(QApplication::translate("Weather", "2022/11/26 \346\230\237\346\234\237\345\205\255",nullptr));
        leCity_4->setPlaceholderText(QApplication::translate("Weather", "\350\257\267\350\276\223\345\205\245\350\246\201\346\237\245\350\257\242\347\232\204\345\237\216\345\270\202",nullptr));
        btnSearch_4->setText(QString());
        lbGaoMao_4->setText(QApplication::translate("Weather", "\346\204\237\345\206\222\346\214\207\346\225\260\357\274\232\345\204\277\347\253\245\343\200\201\350\200\201\345\271\264\344\272\272\345\217\212\345\277\203\350\204\217\343\200\201\345\221\274\345\220\270\347\263\273\347\273\237\347\226\276\347\227\205\346\202\243\350\200\205\344\272\272\347\276\244\345\272\224\345\207\217\345\260\221\351\225\277\346\227\266\351\227\264\346\210\226\351\253\230\345\274\272\345\272\246\346\210\267\345\244\226\351\224\273\347\202\274",nullptr));
        lblQualityIcon_4->setText(QString());
        lblQualityTitle_4->setText(QApplication::translate("Weather", "\347\251\272\346\260\224\350\264\250\351\207\217",nullptr));
        lblQuality_4->setText(QApplication::translate("Weather", "3\347\272\247",nullptr));
        lbPm25Icon_4->setText(QString());
        lbPm25Title_4->setText(QApplication::translate("Weather", "PM2.5",nullptr));
        lbPm25_4->setText(QApplication::translate("Weather", "10",nullptr));
        lbWindIcon_4->setText(QString());
        lbWindFx_4->setText(QApplication::translate("Weather", "\350\245\277\345\214\227\351\243\216",nullptr));
        lbWindFl_4->setText(QApplication::translate("Weather", "3\347\272\247",nullptr));
        lbShiDuIcon_4->setText(QString());
        lbShiDuTitle_4->setText(QApplication::translate("Weather", "\346\271\277\345\272\246",nullptr));
        lbShiDu_4->setText(QApplication::translate("Weather", "3\347\272\247",nullptr));
        lbTypeIcon_4->setText(QString());
        lbType_4->setText(QApplication::translate("Weather", "\346\231\264\345\244\251",nullptr));
        lbLowHigh_4->setText(QApplication::translate("Weather", "19\342\204\203~32\342\204\203",nullptr));
        lbCity_4->setText(QApplication::translate("Weather", "\345\214\227\344\272\254",nullptr));
        lbTemp_4->setText(QApplication::translate("Weather", "32\302\260",nullptr));
        lblWeek0_4->setText(QApplication::translate("Weather", "\346\230\250\345\244\251",nullptr));
        lblWeek1_4->setText(QApplication::translate("Weather", "\344\273\212\345\244\251",nullptr));
        lblWeek2_4->setText(QApplication::translate("Weather", "\346\230\216\345\244\251",nullptr));
        lblWeek3_4->setText(QApplication::translate("Weather", "\345\221\250\345\233\233",nullptr));
        lblWeek4_4->setText(QApplication::translate("Weather", "\345\221\250\344\272\224",nullptr));
        lblWeek5_4->setText(QApplication::translate("Weather", "\345\221\250\345\205\255",nullptr));
        lblDate0_4->setText(QApplication::translate("Weather", "01/01",nullptr));
        lblDate1_4->setText(QApplication::translate("Weather", "01/02",nullptr));
        lblDate2_4->setText(QApplication::translate("Weather", "01/03",nullptr));
        lblDate3_4->setText(QApplication::translate("Weather", "01/04",nullptr));
        lblDate4_4->setText(QApplication::translate("Weather", "01/05",nullptr));
        lblDate5_4->setText(QApplication::translate("Weather", "01/06",nullptr));
        lblTypeIcon0_4->setText(QString());
        lblTypeIcon4_4->setText(QString());
        lblTypeIcon2_4->setText(QString());
        lblTypeIcon1_4->setText(QString());
        lblTypeIcon3_4->setText(QString());
        lblType5_4->setText(QApplication::translate("Weather", "\346\232\264\351\233\250",nullptr));
        lblType3_4->setText(QApplication::translate("Weather", "\345\244\232\344\272\221",nullptr));
        lblType2_4->setText(QApplication::translate("Weather", "\345\244\232\344\272\221",nullptr));
        lblType0_4->setText(QApplication::translate("Weather", "\346\231\264",nullptr));
        lblType1_4->setText(QApplication::translate("Weather", "\345\260\217\351\233\250",nullptr));
        lblTypeIcon5_4->setText(QString());
        lblType4_4->setText(QApplication::translate("Weather", "\344\270\255\351\233\250",nullptr));
        lblQuality0_4->setText(QApplication::translate("Weather", "\344\274\230",nullptr));
        lblQuality1_4->setText(QApplication::translate("Weather", "\350\211\257",nullptr));
        lblQuality2_4->setText(QApplication::translate("Weather", "\350\275\273\345\272\246",nullptr));
        lblQuality3_4->setText(QApplication::translate("Weather", "\344\270\255\345\272\246",nullptr));
        lblQuality4_4->setText(QApplication::translate("Weather", "\351\207\215\345\272\246",nullptr));
        lblQuality5_4->setText(QApplication::translate("Weather", "\344\270\245\351\207\215",nullptr));
        lblHighCurve_4->setText(QString());
        lblLowCurve_4->setText(QString());
        lblFx0_4->setText(QApplication::translate("Weather", "\344\270\234\351\243\216",nullptr));
        lblFx1_4->setText(QApplication::translate("Weather", "\344\270\234\345\214\227\351\243\216",nullptr));
        lblFx2_4->setText(QApplication::translate("Weather", "\350\245\277\345\214\227\351\243\216",nullptr));
        lblFx3_4->setText(QApplication::translate("Weather", "\350\245\277\345\214\227\351\243\216",nullptr));
        lblFx4_4->setText(QApplication::translate("Weather", "\344\270\234\345\215\227\351\243\216",nullptr));
        lblFx5_4->setText(QApplication::translate("Weather", "\350\245\277\351\243\216",nullptr));
        lblFl0_4->setText(QApplication::translate("Weather", "2\347\272\247",nullptr));
        lblFl1_4->setText(QApplication::translate("Weather", "3\347\272\247",nullptr));
        lblFl2_4->setText(QApplication::translate("Weather", "2\347\272\247",nullptr));
        lblFl3_4->setText(QApplication::translate("Weather", "1\347\272\247",nullptr));
        lblFl4_4->setText(QApplication::translate("Weather", "2\347\272\247",nullptr));
        lblFl5_4->setText(QApplication::translate("Weather", "2\347\272\247",nullptr));
#endif
        // 通用的代码
    } // retranslateUi

};

namespace Ui {
    class Weather: public Ui_Weather {};
} // namespace Ui

QT_END_NAMESPACE

#endif // UI_WEATHER_H

UI

效果

注意

• 环境，开篇已经描述，主要在 ui_weather.h， 如果还是不行，就直接删除ui_weather.h，再构造就行
• 静态变量，weathertool.h 获取城市编码工具类

weather.h

//不能再次包含头文件，weather.h多次包含，weathertool.h也会多次包含
//#include "weathertool.h"

weather.cpp

#include "weathertool.h"
// 在头文件中定义了静态变量，然后在多个源文件中包含了这个头文件，
// 就会出现同一个变量被多次定义的情况，从而导致链接错误,所以放在weather.cpp中

笔记

与源码一个路径

源码

有道云： Qt天气预报