from PyQt5.QtWidgets import QDialog, QVBoxLayout, QTextBrowser, QPushButton, QHBoxLayout

class HelpDialog(QDialog):
    def __init__(self):
        super().__init__()
        self.setWindowTitle('도움말')
        self.init_ui()

    def init_ui(self):
        layout = QVBoxLayout()

        help_text = QTextBrowser()
        help_text.setPlainText('도움말 내용을 여기에 작성합니다.')
        layout.addWidget(help_text)

        button_layout = QHBoxLayout()
        close_button = QPushButton('닫기')
        close_button.clicked.connect(self.accept)
        button_layout.addWidget(close_button)

        layout.addLayout(button_layout)
        self.setLayout(layout)