气轻PyQt5 22 日期编辑器(QDateEdit)

 

from PyQt5.QtWidgets import *

from PyQt5.QtCore import Qt, QDate

import sys

 

class PyQt522(QWidget):

    def __init__(self):

        super().__init__()

        self.initUI()

    def initUI(self):

        self.setWindowTitle('气轻PyQt5')                # 设置窗口标题

        self.resize(420, 50)                            # 设置窗口大小

        self.setStyleSheet('background-color:#FAEBD7')

 

        t = QDate.currentDate().toString('yyyy/M/d')

        self.label = QLabel(self)                       #设置label信息

        self.label.setGeometry(10, 0,200, 40)           # 设置位置和大小

        self.label.setText(t)

        self.label.setAlignment(Qt.AlignmentFlag.AlignHCenter)# 居中设置

        self.label.setStyleSheet('background-color:#1E90FF;color : #7CFC00; \

                    font: bold italic large /"Times New Roman/";font-size:25px')

 

        self.tedit = QDateEdit(self)

        self.tedit.setGeometry(210, 0,200, 40)           # 设置位置和大小

        self.tedit.setDisplayFormat('yyyy/M/d')

        self.tedit.setDate(QDate.currentDate())

        self.tedit.setStyleSheet('background-color:#FF8247;color : #7CFC00; \

                    font: bold italic large /"Times New Roman/";font-size:25px')

        self.tedit.dateChanged.connect(self.updateLabel)

 

        self.show()

 

    def updateLabel(self,t):

        self.label.setText(t.toString('yyyy/M/d'))

 

if __name__ == '__main__':

    app = QApplication(sys.argv)

    window = PyQt522()

    sys.exit(app.exec())

 

执行结果