如下所示:importsysfromPyQt5importQtGui,QtCore,QtWidgetsfromPyQt5.QtWidgetsimport*fromPyQt5.QtCoreimport*fromPyQt5.
如下所示:
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脚本之家。
pyqt5 label 实时显示 时间