PyQt5系列教程(二)利用QtDesigner设计UI界面源码包

# -*- coding: utf-8 -*- # Form implementation generated from reading ui file 'firstPyQt5.ui' # # Created by: PyQt5 UI code generator 5.5.1 # # WARNING! All changes made in this file will be lost! from PyQt5 import QtCore, QtGui, QtWidgets class Ui_mainWindow(object): def setupUi(self, mainWindow): mainWindow.setObjectName("mainWindow") mainWindow.resize(631, 600) self.centralwidget = QtWidgets.QWidget(mainWindow) self.centralwidget.setObjectName("centralwidget") self.pushButton = QtWidgets.QPushButton(self.centralwidget) self.pushButton.setGeometry(QtCore.QRect(250, 130, 131, 61)) font = QtGui.QFont() font.setPointSize(22) self.pushButton.setFont(font) self.pushButton.setObjectName("pushButton") mainWindow.setCentralWidget(self.centralwidget) self.menubar = QtWidgets.QMenuBar(mainWindow) self.menubar.setGeometry(QtCore.QRect(0, 0, 631, 22)) self.menubar.setObjectName("menubar") mainWindow.setMenuBar(self.menubar) self.statusbar = QtWidgets.QStatusBar(mainWindow) self.statusbar.setObjectName("statusbar") mainWindow.setStatusBar(self.statusbar) self.retranslateUi(mainWindow) self.pushButton.clicked.connect(self.firtPyQt5_button_click) QtCore.QMetaObject.connectSlotsByName(mainWindow) def retranslateUi(self, mainWindow): _translate = QtCore.QCoreApplication.translate mainWindow.setWindowTitle(_translate("mainWindow", "第一个PyQt5程序")) self.pushButton.setText(_translate("mainWindow", "点我弹框")) def firtPyQt5_button_click(self): QtWidgets.QMessageBox.information(self.pushButton,"标题","这是第一个PyQt5 GUI程序")