AI写代码真的可以大大节省时间啦

import sys
from PyQt5.QtWidgets import QApplication, QWidget, QLabel, QLineEdit, QPushButton, QVBoxLayout, QHBoxLayout, QFormLayout

class LoginWindow(QWidget):
    def __init__(self):
        super().__init__()
        self.initUI()

    def initUI(self):
        # 设置窗口标题和大小
        self.setWindowTitle('登录')
        self.setFixedSize(300, 150)

        # 创建标签和文本框
        self.username_label = QLabel('用户名：')
        self.username_text = QLineEdit()
        self.password_label = QLabel('密码：')
        self.password_text = QLineEdit()
        self.password_text.setEchoMode(QLineEdit.Password)

        # 创建登录和注册按钮
        self.login_button = QPushButton('登录')
        self.register_button = QPushButton('注册')

        # 创建布局并添加部件
        vbox = QVBoxLayout()
        hbox1 = QHBoxLayout()
        hbox1.addWidget(self.username_label)
        hbox1.addWidget(self.username_text)
        hbox2 = QHBoxLayout()
        hbox2.addWidget(self.password_label)
        hbox2.addWidget(self.password_text)
        hbox3 = QHBoxLayout()
        hbox3.addWidget(self.login_button)
        hbox3.addWidget(self.register_button)
        vbox.addLayout(hbox1)
        vbox.addLayout(hbox2)
        vbox.addLayout(hbox3)
        self.setLayout(vbox)

        # 连接登录和注册按钮的信号槽
        self.login_button.clicked.connect(self.login)
        self.register_button.clicked.connect(self.register)

        # 设置样式表
        self.setStyleSheet("""
            QWidget {
                background-color: #f0f0f0;
            }
            QLabel {
                font: bold 16px;
                color: #333333;
            }
            QLineEdit {
                background-color: #ffffff;
                border: 1px solid #cccccc;
                border-radius: 3px;
                font: 14px;
                padding: 5px;
            }
            QPushButton {
                background-color: #4CAF50;
                color: #ffffff;
                font: bold 16px;
                border: none;
                border-radius: 3px;
                padding: 5px 10px;
            }
            QPushButton:hover {
                background-color: #3e8e41;
            }
        """)

    def login(self):
        # 登录逻辑
        print('登录')

    def register(self):
        # 注册逻辑
        print('注册')

if __name__ == '__main__':
    app = QApplication(sys.argv)
    login_window = LoginWindow()
    login_window.show()
    sys.exit(app.exec_())