Day1Qt

1、实现登录窗口界面

头文件

#ifndef MAINWINDOW_H
#define MAINWINDOW_H#include <QMainWindow>
#include <QIcon>//图标
#include <QLabel>//标签类
#include <QMovie>//动态类
#include <QLineEdit>//行编辑类
#include <QPushButton>//按钮类
class MainWindow : public QMainWindow
{Q_OBJECTpublic:MainWindow(QWidget *parent = 0);~MainWindow();
};#endif // MAINWINDOW_H

2、源文件

#include "mainwindow.h"MainWindow::MainWindow(QWidget *parent): QMainWindow(parent)
{//---------------------窗口--------------this->setWindowTitle("原神");//标题this->setWindowIcon(QIcon("D:\\QT\\pictrue\\1.jpg"));//图标this->resize(645,500);//窗口大小this->setStyleSheet("background-color:white");//窗口背景颜色this->setWindowFlag(Qt::FramelessWindowHint); //去除头部//标签QLabel *backpir = new QLabel(this);//创建标签backpir->resize(645,180); //设置标签大小QMovie *mv = new QMovie("D:\\QT\\pictrue\\02.gif");//将动图加入程序backpir->setMovie(mv); //将动图设置到标签中mv->start();//开启动图backpir->setScaledContents(true);//图片自动适应标签QLabel *text = new QLabel(this);text->setPixmap(QPixmap("D:\\QT\\pictrue\\o.png"));text->move(270,0);//移动标签位置text->resize(100,50);text->setScaledContents(true);QLabel *userp = new QLabel(this);userp->setPixmap(QPixmap("D:\\QT\\pictrue\\780.jpg"));userp->resize(30,30);userp->move(155,265);userp->setScaledContents(true);QLabel *pwdp = new QLabel(this);pwdp->setPixmap(QPixmap("D:\\QT\\pictrue\\s.png"));pwdp->resize(40,40);pwdp->move(150,320);pwdp->setScaledContents(true);//------------行编辑-----------------//用户QLineEdit *user = new QLineEdit(this);//创建一个编辑user->resize(300,30); //设置大小user->move(195,265); //移动位置user->setPlaceholderText("UID/手机号");//占位//密码QLineEdit *pass = new QLineEdit(this);pass->resize(300,30);pass->move(190,325);pass->setPlaceholderText("密码");pass->setEchoMode(QLineEdit::Password);//显示模式设置成密码模式//----------按钮相关设置----------------QPushButton *login = new QPushButton(this);login->setText("登录");login->resize(300,45);login->move(195,400);login->setStyleSheet("background-color:rgb(247,236,238);color:blue");}MainWindow::~MainWindow()
{}

3.界面