基于PYTHON和QT实现的一个时钟，PYTHONQT实现时钟,主要是模仿了qt自带的c

基于PYTHON和QT实现的一个时钟，PYTHONQT实现时钟,主要是模仿了qt自带的c

主要是模仿了qt自带的clock例子，然后 通过 python的语法 进行实现，

同时添加了秒针 的实现

用到的工具 有qt 4.8；python 2.7 ;pyqt

import sysfrom PyQt4.QtCore import *from PyQt4.QtGui import *class clock (QWidget):    def __init__(self):        QWidget.__init__(self,windowTitle="python clock")        timer = QTimer(self)        self.connect(timer, SIGNAL("timeout()"),self,SLOT("update()"))        timer.start(1000)        self.resize(200,200)    def paintEvent(self,e):        hourColorHand = QPolygon([QPoint(7,8),QPoint(-7,8),QPoint(0,-30)])        minuteColorHand = QPolygon([QPoint(7,8),QPoint(-7,8),QPoint(0,-70)])        secondColorHand = QPolygon([QPoint(3,8),QPoint(-3,8),QPoint(0,-90)])        hourColor = QColor(127,0,127)        minuteColor = QColor(0,127,127,191)        secondColor = QColor(0,100,100,100)        painter = QPainter(self);        side = min(self.width(),self.height())        atime =QTime.currentTime()        painter.setRenderHint(QPainter.Antialiasing)        painter.translate(self.width()/2,self.height()/2)        painter.scale(side/200,side/200)        painter.setPen(Qt.NoPen)        painter.setBrush(hourColor)        painter.save()        painter.rotate(30.0*(atime.hour() + atime.minute()/60.0))        painter.drawConvexPolygon(hourColorHand)        painter.restore()        painter.setPen(hourColor)        for i in range(0,12):         painter.drawLine(88,0,96,0)         painter.rotate(30.0)        painter.setPen(Qt.NoPen)        painter.setBrush(minuteColor)        painter.save()        painter.rotate(6.0*(atime.minute()+atime.second()/60.0))        painter.drawConvexPolygon(minuteColorHand)        painter.restore()        painter.setPen(minuteColor)        for i in range(0,60) :         if (i%5)!=0 :             painter.drawLine(92,0,96,0)         painter.rotate(6.0)        painter.setPen(Qt.NoPen)        painter.setBrush(secondColor)        painter.save()        painter.rotate(6.0 * atime.second())        painter.drawConvexPolygon(secondColorHand)        painter.restore()if __name__ == "__main__" :     q = QApplication(sys.argv)     s = clock()     s.show()     q.exec_()#该片段来自于http://byrx.net