from PyQt5 import QtCore, QtGui, QtWidgets class Ui_MainWindow(object): def setupUi(self, MainWindow): MainWindow.setObjectName("MainWindow") MainWindow.resize(800, 600) self.centralwidget = QtWidgets.QWidget(MainWindow) self.centralwidget.setObjectName("centralwidget") self.pushButton = QtWidgets.QPushButton(self.centralwidget) self.pushButton.setGeometry(QtCore.QRect(200, 60, 361, 71)) self.pushButton.setObjectName("pushButton") self.textEdit = QtWidgets.QTextEdit(self.centralwidget) self.textEdit.setGeometry(QtCore.QRect(190, 200, 401, 261)) self.textEdit.setObjectName("textEdit") MainWindow.setCentralWidget(self.centralwidget) self.statusbar = QtWidgets.QStatusBar(MainWindow) self.statusbar.setObjectName("statusbar") MainWindow.setStatusBar(self.statusbar) self.retranslateUi(MainWindow) self.pushButton.clicked.connect(MainWindow.hello) QtCore.QMetaObject.connectSlotsByName(MainWindow) def retranslateUi(self, MainWindow): _translate = QtCore.QCoreApplication.translate MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow")) self.pushButton.setText(_translate("MainWindow", "helloworld"))
以上是form.py
-----------------------------------------------------------------------------------------------------------------
from PyQt5 import QtWidgets import sys from form import Ui_MainWindow class mywindow(QtWidgets.QMainWindow,Ui_MainWindow): def __init__(self): super(mywindow,self).__init__() self.setupUi(self) #定义槽函数 def hello(self): self.textEdit.setText("hello world") app = QtWidgets.QApplication(sys.argv) #MainWindow = QMainWindow() window = mywindow() window.show() sys.exit(app.exec_())
这是test.py
---------------------------------------------------------------------------------------
一个小小button事件程序就实现好了。