PyQt5逻辑和界面分离
from PyQt5 import QtCore, QtGui, QtWidgets
from untitled import Ui_MainWindow
import sys
if __name__ == "__main__":
app = QtWidgets.QApplication(sys.argv)
app.setStyle("Fusion") # 设置窗口风格
MainWindow = QtWidgets.QMainWindow() # 创建窗体对象
ui = Ui_MainWindow() # 创建PyQt设计的窗体对象
ui.setupUi(MainWindow) # 对窗体对象进行初始化设置
MainWindow.show() # 显示窗体
sys.exit(app.exec_())