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📜  PyQt5 – QDateTimeEdit

📅  最后修改于: 2022-05-13 01:54:43.517000             🧑  作者: Mango

PyQt5 – QDateTimeEdit

QDateTimeEdit允许用户通过使用键盘或箭头键来增加和减少日期和时间值来编辑日期。箭头键可用于在 QDateTimeEdit 框中从一个部分移动到另一个部分。日期和时间按照设置的格式显示。下面是 QDateTimeEdit 的样子

例子 :
具有 QDateTimeEdit 小部件和标签的窗口以及每次日期时间小部件中的值更改标签时将显示当前日期时间。

下面是实现

# importing libraries
from PyQt5.QtWidgets import * 
from PyQt5 import QtCore, QtGui
from PyQt5.QtGui import * 
from PyQt5.QtCore import * 
import sys
  
  
class Window(QMainWindow):
  
    def __init__(self):
        super().__init__()
  
        # setting title
        self.setWindowTitle("Python ")
  
        # setting geometry
        self.setGeometry(100, 100, 500, 400)
  
        # calling method
        self.UiComponents()
  
        # showing all the widgets
        self.show()
  
    # method for components
    def UiComponents(self):
  
        # creating a QDateTimeEdit widget
        datetime = QDateTimeEdit(self)
  
        # setting geometry
        datetime.setGeometry(100, 100, 150, 35)
  
        # creating a label
        label = QLabel("GeeksforGeeks", self)
  
        # setting geometry to the label
        label.setGeometry(100, 160, 200, 60)
  
        # making label multi line
        label.setWordWrap(True)
  
        # adding action to the datetime
        datetime.dateTimeChanged.connect(lambda: dt_method())
  
        # method called by the datetime
        def dt_method():
  
            # getting current datetime
            value = datetime.dateTime()
  
            # setting text to the label
            label.setText("Current date time : " + str(value))
  
  
  
  
# create pyqt5 app
App = QApplication(sys.argv)
  
# create the instance of our Window
window = Window()
  
# start the app
sys.exit(App.exec())

输出 :