1.9.。。

有道云笔记

.cpp

#include "mywidget.h"
#include "ui_mywidget.h"myWidget::myWidget(QWidget *parent) :QWidget(parent),ui(new Ui::myWidget)
{ui->setupUi(this);this->setWindowTitle("原神");this->setStyleSheet("background-color:rgb(70,120,180)");ui->lab1->setPixmap(QPixmap(":/picture/pic2.jpg"));ui->lab1->setScaledContents(true);ui->lab2->setPixmap(QPixmap(":/picture/pic1.jpg"));ui->lab2->setScaledContents(true);ui->lab3->setPixmap(QPixmap(":/picture/pic3.jpg"));ui->lab3->setScaledContents(true);ui->edit1->setPlaceholderText("账号/手机/邮箱");ui->edit2->setPlaceholderText("密码");ui->edit2->setEchoMode(QLineEdit::Password);connect(ui->btn2,SIGNAL(clicked()),this,SLOT(close()));connect(ui->btn1,&QPushButton::clicked,this,&myWidget::btn1_slot);}myWidget::~myWidget()
{delete ui;
}void myWidget::btn1_slot()
{if(ui->edit1->text()=="admin" || ui->edit2->text()=="123456"){qDebug() << "登陆成功" ;this->close();}else{qDebug() << "登陆失败";ui->edit1->clear();ui->edit2->clear();}}

#ifndef MYWIDGET_H
#define MYWIDGET_H#include <QWidget>
#include  <QDebug>namespace Ui {
class myWidget;
}class myWidget : public QWidget
{Q_OBJECTpublic:explicit myWidget(QWidget *parent = nullptr);~myWidget();private:Ui::myWidget *ui;public slots:void btn1_slot();
};#endif // MYWIDGET_H