# -*- encoding: utf-8 -*-
import sys
from PyQt5.QtCore import pyqtSlot
from PyQt5.QtWidgets import (QMainWindow, QApplication, QWidget,
QPushButton, QAction, QLineEdit, QMessageBox)
class App(QMainWindow):
def __init__(self):
super().__init__()
self.title = 'Тест'
self.left = 200
self.top = 200
self.width = 400
self.height = 140
self.initUI()
def initUI(self):
self.setWindowTitle(self.title)
self.setGeometry(self.left, self.top, self.width, self.height)
self.textbox = QLineEdit(self)
self.textbox.move(20, 20)
self.textbox.resize(280, 40)
self.button = QPushButton('Показать', self)
self.button.move(20, 80)
self.button.clicked.connect(self.on_click)
self.show()
@pyqtSlot()
def on_click(self):
textboxValue = self.textbox.text()
QMessageBox.question(self, 'Введено', textboxValue, QMessageBox.Ok, QMessageBox.Ok)
self.textbox.setText("")
if __name__ == '__main__':
app = QApplication(sys.argv)
ex = App()
sys.exit(app.exec_())
