Qt day01

#include "widget3.h"
#include<QDebug>
#include<QPushButton>
#include<QLineEdit>
#include<QLabel>
Widget3::Widget3(QWidget *parent)
    : QWidget(parent)
{
    qDebug()<<"这个界面的标题"<<this->windowTitle();
    this->setWindowTitle("登陆界面");
    this->setFixedSize(400,700);
    this->setStyleSheet("background-color:skyblue;");

    QPushButton *button1=new QPushButton;
    button1->setParent(this);
    button1->setText("登录");
    button1->resize(80,40);
    button1->move(170,500);
    button1->setStyleSheet("color:black;background-color:white;");

    QPushButton *button2=new QPushButton;
    button2->setParent(this);
    button2->setText("取消");
    button2->resize(80,40);
    button2->move(300,500);
    button2->setStyleSheet("color:black;background-color:white;");

    QLineEdit *edit1=new QLineEdit;
    edit1->setParent(this);
    edit1->resize(250,40);
    edit1->move(100,400);
    edit1->clear();
    edit1->setPlaceholderText("输入密码");
    edit1->setEchoMode(QLineEdit::Password);
    edit1->setStyleSheet("background-color:white;");

    QLineEdit *edit2=new QLineEdit;
    edit2->setParent(this);
    edit2->resize(250,40);
    edit2->move(100,300);
    edit2->clear();
    edit2->setPlaceholderText("输入账号");
    edit2->setStyleSheet("background-color:white;");

    QLabel *label1=new QLabel;
    label1->setParent(this);
    label1->resize(60,40);
    label1->move(30,300);
    label1->setText("账号");

    QLabel *label2=new QLabel;
    label2->setParent(this);
    label2->resize(60,40);
    label2->move(30,400);
    label2->setText("密码");

    QLabel *label3=new QLabel;
    label3->setParent(this);
    label3->resize(200,200);
    label3->move(100,50);
    label3->setPixmap(QPixmap("C:\\Users\\yangh\\Desktop\\e3709eb5dcbcb29fcbb2eaf59b26d4a.png"));
}

Widget3::~Widget3()
{
}