usr bin env python coding utf-8 import sys from PyQt4 QtCore import fr

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import sys
from PyQt4.QtCore import *
from PyQt4.QtGui import *


class Form(QDialog):
    def __init__(self, parent=None):
	super(Form, self).__init__(parent)
	dial = QDial()
	dial.setNotchesVisible(True)
	spinbox = QSpinBox()
	layout = QHBoxLayout()
	layout.addWidget(dial)
	layout.addWidget(spinbox)
	self.setLayout(layout)

	self.connect(dial, SIGNAL("valueChanged(int)"),	spinbox.setValue)
	self.connect(spinbox, SIGNAL("valueChanged(int)"),dial.setValue)

app = QApplication(sys.argv)
form = Form()
form.show()
app.exec_()