#!/usr/bin/env python

import sys
from qt import *

# We instantiate a QApplication passing the arguments of the script to it:
a = QApplication(sys.argv)

# Add a basic widget to this application:
# The first argument is the text we want this QWidget to show, the second
# one is the parent widget. Since Our "hello" is the only thing we use (the 
# so-called "MainWidget", it does not have a parent.
hello = QLabel("Hello world!",None)

# We have to let the application know which widget is its MainWidget ...
a.setMainWidget(hello)

# ... and that it should be shown.
hello.show()

# Now we can start it.
a.exec_loop()