printpreview problem

Hi Guys,

I am using Python 2.5 & Qt4.4.1 on windows xp machine. I am trying to use printpreviewdialog for my application.

printer = QtGui.QPrinter(QtGui.QPrinter.HighResolution)
preview = QtGui.QPrintPreviewDialog(printer,self)
preview.paintRequested.connect(self.printPreview)
preview.exec_()

but, i am getting AttributeError for "paintRequested"

What could be the possible solution for this?

Thanks in advance