Я изучаю PyQt5, я пытаюсь создать окно сообщения, но оно продолжает давать мне ошибку
Traceback (most recent call last):
File "addition_code_main.py", line 47, in clickMethod
QMessageBox.about(self, "Title", "Message")
TypeError: about(QWidget, str, str): argument 1 has unexpected type 'MainWindow_EXEC'
Код, который я имею, приведен ниже, я не понимаю, что я делаю неправильно, где передать этот параметр Qwidget,
import sys
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtWidgets import QApplication, QDialog, QPushButton, QMessageBox
from addition_code import Ui_MainWindow
class MainWindow_EXEC():
def __init__(self):
app = QtWidgets.QApplication(sys.argv)
MainWindow = QtWidgets.QMainWindow()
self.ui = Ui_MainWindow()
self.ui.setupUi(MainWindow)
self.connect_singals()
MainWindow.show()
sys.exit(app.exec_())
def connect_singals(self):
self.ui.pushButton_3.clicked.connect(self.clickMethod)
def clickMethod(self):
QMessageBox.about(self, "Title", "Message")
if __name__ == "__main__":
MainWindow_EXEC()
добавочный_код.py
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'addition_code.ui'
#
# Created by: PyQt5 UI code generator 5.13.0
#
# 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(800, 600)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.lineEdit = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit.setGeometry(QtCore.QRect(150, 40, 113, 20))
self.lineEdit.setObjectName("lineEdit")
self.lineEdit_2 = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit_2.setGeometry(QtCore.QRect(430, 40, 113, 20))
self.lineEdit_2.setObjectName("lineEdit_2")
self.lineEdit_3 = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit_3.setGeometry(QtCore.QRect(290, 40, 113, 20))
self.lineEdit_3.setObjectName("lineEdit_3")
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(260, 100, 81, 23))
self.pushButton.setObjectName("pushButton")
self.pushButton_2 = QtWidgets.QPushButton(self.centralwidget)
self.pushButton_2.setGeometry(QtCore.QRect(400, 110, 75, 23))
self.pushButton_2.setObjectName("pushButton_2")
self.pushButton_3 = QtWidgets.QPushButton(self.centralwidget)
self.pushButton_3.setGeometry(QtCore.QRect(250, 190, 75, 23))
self.pushButton_3.setObjectName("pushButton_3")
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 21))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.pushButton.setText(_translate("MainWindow", "Addtion"))
self.pushButton_2.setText(_translate("MainWindow", "MysqlConnect"))
self.pushButton_3.setText(_translate("MainWindow", "MessagesBox"))