from PyQt4 import QtWebKit, QtCore, QtGui, QtNetwork
import sys

class Webber(QtGui.QMainWindow):
    def __init__(self):        
        ##
        self.view = QtWebKit.QWebView()
        self.view.setGeometry(100, 200, 800, 500)
        self.view.load(QtCore.QUrl('http://www.google.com.ua/'))
        self.view.show()
app = QtGui.QApplication(sys.argv)
main = Webber()
sys.exit(app.exec_())