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diff --git a/python/helpers/pydev/tests_mainloop/gui-qt.py b/python/helpers/pydev/tests_mainloop/gui-qt.py
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+++ b/python/helpers/pydev/tests_mainloop/gui-qt.py
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+#!/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()