How to link a Push Button with a Web link ???

I'm having a pushButton and i want that if I clicks it it should link to a web page..
Please give me the source code for it ...

http://doc.qt.nokia.com/4.7/qdesktop...s.html#openUrl

Thanks for your reply but I want that If i click a PushButton it should browse www.qt.nokia.com which I want to show in QT Simulator..

Then have a look at signal and slots and QWebKit.