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#!/usr/bin/env python
# Qt tutorial 5.
import sys
from qt import *
class MyWidget(QVBox):
def __init__(self,parent=None,name=None):
QVBox.__init__(self,parent,name)
quit = QPushButton("Quit",self,"quit")
quit.setFont(QFont("Times",18,QFont.Bold))
self.connect(quit,SIGNAL("clicked()"),qApp,SLOT("quit()"))
lcd = QLCDNumber(2,self,"lcd")
slider = QSlider(Qt.Horizontal,self,"slider")
slider.setRange(0,99)
slider.setValue(0)
self.connect(slider,SIGNAL("valueChanged(int)"),lcd,SLOT("display(int)"))
a = QApplication(sys.argv)
w = MyWidget()
a.setMainWidget(w)
w.show()
a.exec_loop()
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