#include "widget.h"
#include "ui_widget.h"Widget::Widget(QWidget *parent): QWidget(parent), ui(new Ui::Widget)
{ui->setupUi(this);this->setWindowIcon(QIcon("D:/icon_图标/icon_6j5ninlne8f/xiaoxi.png"));this->setWindowTitle("chat app");this->setFixedSize(400,565);this->setStyleSheet("background-color: #4B2C91; color: white;");QPushButton * btn1 = new QPushButton;btn1->setParent(this);btn1->setText("登录");btn1->resize(310,40);btn1->move(40,400);btn1->setStyleSheet("color:white;background-color:skyblue;");QLabel * lab1 = new QLabel;lab1->setParent(this);lab1->setText("扫码登陆");lab1->move(110,500);QLabel * lab2 = new QLabel;lab2->setParent(this);lab2->setText("其他方式");lab2->move(lab1->x()+100,500);QLabel * lab4 = new QLabel;lab4->setParent(this);lab4->resize(90, 90);lab4->move(150, 60);QPixmap pixmap("D:/icon_图标/icon_6j5ninlne8f/huore.png");lab4->setPixmap(pixmap.scaled(lab4->size(), Qt::KeepAspectRatio));QLineEdit * edit1 = new QLineEdit;edit1->setParent(this);edit1->resize(310,40);edit1->move(40,200);edit1->setText("输入账号");edit1->setAlignment(Qt::AlignCenter);QLineEdit * edit2 = new QLineEdit;edit2->setParent(this);edit2->resize(310,40);edit2->move(40,275);edit2->setText("输入密码");edit2->setAlignment(Qt::AlignCenter);edit2->setEchoMode(QLineEdit::Password);QRadioButton * rbt1 = new QRadioButton;rbt1->setParent(this);rbt1->resize(8,8);rbt1->move(40, 350);rbt1->setStyleSheet("QRadioButton { border-radius: 10px; width: 20px; height: 20px; }");QLabel * lab3 = new QLabel;lab3->setParent(this);lab3->setText("我已阅读同意协议并同意登录");lab3->move(55,348);
}Widget::~Widget()
{delete ui;
}

成果图对比