2024-4-7 QT day1作业

 myWidget.cpp

#include "mywidget.h"
 
MyWidget::MyWidget(QWidget *parent)
    : QWidget(parent)
{
    //设置窗口标题
    this->setWindowTitle("QQ");
    //设置窗口图标
    this->setWindowIcon(QIcon("C:\\Users\\张谦\\Desktop\\pictrue\\qq.png"));
    //设置背景颜色
    this->setStyleSheet("background-color:rgb(173,200,255)");
    //设置窗口大小
    this->resize(428,330);
    //设置固定大小
    this->setFixedSize(428,330);
    //创建登录按钮
    QPushButton *btn1 = new QPushButton(this);
    btn1->setText("登录");
    btn1->setStyleSheet("background-color:rgb(28,196,252)");
    //移动按钮和设置大小
    btn1->move(110,250);
    btn1->resize(236,35);
    //行编辑器
    QLineEdit *edit1 = new QLineEdit(this);
    edit1->resize(256,35);
    edit1->move(100,150);
    edit1->setPlaceholderText("手机号/QQ号/邮箱");
 
    QLineEdit *edit2 = new QLineEdit(this);
    edit2->resize(256,35);
    edit2->move(100,200);
    edit2->setPlaceholderText("密码");
    edit2->setEchoMode(QLineEdit::Password);
 
    //设置标签类
    QLabel *lab1 = new QLabel(this);
    lab1->resize(428,128);
    //设置动态图
    QMovie *mv = new QMovie("C:\\Users\\张谦\\Desktop\\pictrue\\qqbackground.gif");
    lab1->setMovie(mv);
    mv->start();
    lab1->setScaledContents(true);
 
 
    //设置小图标
    QLabel *lab2 = new QLabel(this);
    lab2->resize(35,35);
    lab2->move(65,150);
    lab2->setPixmap(QPixmap("C:\\Users\\张谦\\Desktop\\pictrue\\qq.png"));
    lab2->setScaledContents(true);
 
    QLabel *lab3 = new QLabel(this);
    lab3->resize(35,35);
    lab3->move(65,200);
    lab3->setPixmap(QPixmap("C:\\Users\\张谦\\Desktop\\pictrue\\passwd.jpg"));
    lab3->setScaledContents(true);
 
    //放置头像
    QLabel *lab4 = new QLabel(this);
    lab4->resize(80,80);
    lab4->move(174,60);
    lab4->setPixmap(QPixmap("C:\\Users\\张谦\\Desktop\\pictrue\\head.png"));
    lab4->setScaledContents(true);
 
 
 
 
}
 
MyWidget::~MyWidget()
{
}

思维导图：