개발자비행일지

먼저, 서버 측 코드를 작성하겠습니다. import socket import threading from PyQt5.QtCore import Qt from PyQt5.QtWidgets import QApplication, QMainWindow, QWidget, QVBoxLayout, QTextEdit, QLineEdit, QPushButton class ChatWindow(QMainWindow): def __init__(self, host, port): super().__init__() self.host = host self.port = port self.username = None self.socket = None self.setWindowTitle("다중 채팅 시스템") self.setGeometry(..