PyQt5:窗口大小根据屏幕大小自适应调整

from PyQt5 import QtCore, QtGui, QtWidgetsfrom PyQt5.QtWidgets import QDesktopWidget#导入屏幕类class Ui_MainWindow(object):def setupUi(self, MainWindow):MainWindow.setObjectName("mignri")# MainWindow.setObjectName("窗口名称-小强")screen = QDesktopWidget().screenGeometry(); #获取屏幕大小width = screen.width(); #宽height = screen.height(); #窄MainWindow.resize(width/4, height/4)