Python-сообщество

#!/usr/bin/env python
# -*- coding: utf-8 -*-
     
# Import PySide classes
import sys
from PySide.QtCore import *
from PySide.QtGui import *
     
def sayHello():
    msgBox = QMessageBox()
    msgBox.setText("превед, медвед!")
    msgBox.exec_()
    
# Create a Qt application
app = QApplication(sys.argv)
button = QPushButton("Click me")
button.clicked.connect(sayHello)
button.show()
# Enter Qt application main loop
app.exec_()
sys.exit()

  msgBox.setText(u"превед, медвед!")