#!/usr/bin/env python
"""Simple Qt4 example to manually test event loop integration.

To run this:
1) Enable the PyDev GUI event loop integration for qt
2) do an execfile on this script
3) ensure you have a working GUI simultaneously with an
   interactive console

Ref: Modified from http://zetcode.com/tutorials/pyqt4/firstprograms/
"""

import sys
from PyQt4 import QtGui, QtCore

class SimpleWindow(QtGui.QWidget):
    def __init__(self, parent=None):
        QtGui.QWidget.__init__(self, parent)

        self.setGeometry(300, 300, 200, 80)
        self.setWindowTitle('Hello World')

        quit = QtGui.QPushButton('Close', self)
        quit.setGeometry(10, 10, 60, 35)

        self.connect(quit, QtCore.SIGNAL('clicked()'),
                     self, QtCore.SLOT('close()'))

if __name__ == '__main__':
    app = QtCore.QCoreApplication.instance()
    if app is None:
        app = QtGui.QApplication([])

    sw = SimpleWindow()
    sw.show()