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最新推荐文章于 2025-05-09 11:12:38 发布

初次见面，接个吻好不好?

最新推荐文章于 2025-05-09 11:12:38 发布

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文章标签：命令模式

本文链接：https://blog.youkuaiyun.com/qq_53451851/article/details/133934457

版权

#include "widget.h"
#include "ui_widget.h"

Widget::Widget(QWidget *parent)
    : QWidget(parent)
    , ui(new Ui::Widget)
{
    ui->setupUi(this);
  //  this->setFixedSize(585,409);
    this->setWindowTitle("qq");
    this->setWindowIcon(QIcon(":/qw/4.jpg"));
    QMovie *mv = new QMovie(":/qw/88.gif");
    ui->label1->setPixmap(QPixmap(":/qw/88.gif"));
    ui->label1->setScaledContents(true);
    ui->label1->setMovie(mv);
    mv->start();
    ui->label_2->setPixmap(QPixmap(":/qw/4.jpg"));
    ui->label_2->resize(30,30);
    ui->label_2->setScaledContents(true);
    ui->label_3->setPixmap(QPixmap(":/qw/2.png"));
    ui->label_3->resize(30,30);
    ui->label_3->setScaledContents(true);
    ui->lineEdit1->setPlaceholderText("账户/手机号");
    ui->lineEdit_2->setPlaceholderText("密码");
    ui->lineEdit_2->setEchoMode(QLineEdit::Password);
    ui->pushButton1->setStyleSheet("background-color: rgb(85, 170, 255);border-radius:4");
    ui->pushButton_2 ->setStyleSheet("background-color: rgb(85, 170, 255);border-radius:4");
   // connect(ui->pushButton_2,SIGNAL(clicked()),this,SLOT(close()));
    connect(ui->pushButton1,&QPushButton::clicked,this,&Widget::solt);



}

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


void Widget::on_pushButton1_clicked()
{
    emit mysignal();
    //this->close();


}

int Widget::solt()
{
    if(ui->lineEdit1->text()=="admin")
    {
        if(ui->lineEdit_2->text()=="123456")
        {
            cout << "login success" << endl ;
            QMessageBox mess(QMessageBox::Information,"信息","登录成功",QMessageBox::Ok,this);
            int res = mess.exec();
            if(res== QMessageBox::Ok)
            {
                this->close();
                emit jump();
            }
            return 1;
        }
        else
        {

            QMessageBox mess(QMessageBox::Information,
                            "信息","账号与密码不一致,是否重新登录",QMessageBox::Yes | QMessageBox::No, this);
            int res = mess.exec();

            if(res==QMessageBox::Yes)

           // cout << "login false" << endl ;
            {
                ui->lineEdit_2->clear();
            }
            else
            {

                    this->close();

            }

            return 0;
        }
    }
    else
    {
        QMessageBox mess(QMessageBox::Information,
                        "信息","账号与密码不一致,是否重新登录",QMessageBox::Yes | QMessageBox::No, this);
        int res = mess.exec();

        if(res==QMessageBox::Yes)

       // cout << "login false" << endl ;
        {
            ui->lineEdit_2->clear();
        }
        else
        {

                this->close();

        }

        cout << "false" << endl;
        return 0;
    }
}



void Widget::on_pushButton_2_clicked()
{
    int res = QMessageBox::information(this,"信息","您是否确定退出登陆？",QMessageBox::Yes|QMessageBox::No);
    if(res == QMessageBox::Yes)
    {
        this->close();
    }

    else if(res == QMessageBox::No)
    {
        cout << endl;
    }
}