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