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Qtday01(qt简介、简单窗口组件)

news 2025/6/28 22:27:37

今日任务

仿qq登录界面，QT实现

代码：

头文件：

#ifndef MAINWINDOW_H
#define MAINWINDOW_H#include <QMainWindow>
#include <QLineEdit>
#include <QLabel>
#include <QPushButton>
#include <QtDebug>
#include <QIcon>
#include <QMovie>
#include <QRadioButton>class MainWindow : public QMainWindow
{Q_OBJECTpublic:MainWindow(QWidget *parent = nullptr);~MainWindow();
};
#endif // MAINWINDOW_H

功能函数，窗口类：

#include "mainwindow.h"MainWindow::MainWindow(QWidget *parent): QMainWindow(parent)
{this->resize(530,410);this->setWindowTitle("知音");this->setWindowIcon(QIcon("C:\\Users\\hasee\\Desktop\\111\\logo.jpg"));//this->setWindowFlag(Qt::FramelessWindowHint);//无边框this->setStyleSheet("background-color:#faf7ec");QLabel *label2=new QLabel(this);label2->resize(530,180);QMovie *movie = new QMovie("C:\\Users\\hasee\\Desktop\\111\\cai.gif");label2->setMovie(movie);label2->setScaledContents(true);movie->start();QLabel *label1=new QLabel(this);label1->resize(50,50);label1->setPixmap(QPixmap("C:\\Users\\hasee\\Desktop\\111\\篮球.png"));label1->setScaledContents(true);QLabel *accout=new QLabel(this);accout->resize(30,30);accout->setPixmap(QPixmap("C:\\Users\\hasee\\Desktop\\111\\account.jpg"));accout->setScaledContents(true);accout->move(150,210);QLabel *passwd=new QLabel(this);passwd->resize(30,30);passwd->setPixmap(QPixmap("C:\\Users\\hasee\\Desktop\\111\\passwd.jpg"));passwd->setScaledContents(true);passwd->move(150,250);QLabel *user=new QLabel(this);user->resize(65,65);user->move(230,142);//user->setPixmap(QPixmap("C:\\Users\\hasee\\Desktop\\111\\logo.jpg"));user->setStyleSheet("border-image:url(C:/Users/hasee/Desktop/111/user.png);border-radius:30px");user->setScaledContents(true);QLineEdit *l1=new QLineEdit(this);l1->setPlaceholderText("账号");l1->resize(200,30);l1->move(190,210);QLineEdit *l2=new QLineEdit(this);l2->setPlaceholderText("密码");l2->resize(200,30);l2->move(190,250);QRadioButton *radio1=new QRadioButton("自动登录",this);radio1->resize(85,30);radio1->move(150,290);QRadioButton *radio2=new QRadioButton("记住密码",this);radio2->resize(85,30);radio2->move(240,290);QLabel *radio3=new QLabel("找回密码",this);radio3->resize(85,30);radio3->move(340,290);QPushButton *login=new QPushButton("登录",this);login->resize(250,40);login->move(150,330);login->setStyleSheet("background-color:#409EFF;border-radius:5px");QLabel *regist=new QLabel("<a href=#>注册账号</a>",this);regist->move(15,380);regist->resize(100,20);QLabel *login2=new QLabel(this);login2->setPixmap(QPixmap("C:\\Users\\hasee\\Desktop\\111\\2.png"));login2->move(480,360);login2->resize(40,40);}MainWindow::~MainWindow()
{
}

实现效果：