PyQt5 – QDateEdit

PyQt5 – QDateEdit

QDateEdit 是一个提供日期信息的类,允许用户输入日期。它允许用户通过使用键盘或箭头键增加和减少日期来编辑日期。它是主要用于获取输入日期的小部件。下面是日期编辑部件的样子

PyQt5 - QDateEdit

例子:一个 有QDateEdit的窗口,用户可以在其中输入任何日期,当用户在改变日期后按下回车键,输入的日期将显示在标签上。

# 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 QDateEdit widget
        date = QDateEdit(self)
 
        # setting geometry of the date edit
        date.setGeometry(100, 100, 150, 40)
 
        # creating a label
        label = QLabel("GeeksforGeeks", self)
 
        # setting geometry
        label.setGeometry(100, 150, 200, 60)
 
        # making label multiline
        label.setWordWrap(True)
 
        # adding action to the date when enter key is pressed
        date.editingFinished.connect(lambda: date_method())
 
        # method called by date edit
        def date_method():
 
            # getting the date
            value = date.date()
 
            # setting text to the label
            label.setText("Selected Date : " + str(value))
 
# create pyqt5 app
App = QApplication(sys.argv)
 
# create the instance of our Window
window = Window()
 
# start the app
sys.exit(App.exec())

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PyQt5 日期编辑控件QDateEdit