如下所示:
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import sys from pyqt5 import qtgui, qtcore, qtwidgets from pyqt5.qtwidgets import * from pyqt5.qtcore import * from pyqt5.qtgui import * class showtime(qdialog): def __init__( self ): super (showtime, self ).__init__() self .resize( 500 , 400 ) self .setwindowtitle( "label显示时间" ) self .label = qlabel( self ) self .label.setfixedwidth( 200 ) self .label.move( 90 , 80 ) self .label.setstylesheet( "qlabel{background:white;}" "qlabel{color:rgb(300,300,300,120);font-size:10px;font-weight:bold;font-family:宋体;}" ) # 动态显示时间在label上 timer = qtimer( self ) timer.timeout.connect( self .showtime) timer.start() def showtime( self ): datetime = qdatetime.currentdatetime() text = datetime.tostring() self .label.settext( " " + text) if __name__ = = '__main__' : app = qtwidgets.qapplication(sys.argv) my = showtime() my.show() sys.exit(app.exec_()) |
以上这篇pyqt5 使用label控件实时显示时间的实例就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持服务器之家。
原文链接:https://blog.csdn.net/qq_32973061/article/details/81095369