PyQt5 QDateEdit - 删除可以设置的最小时间
在本文中,我们将看到如何删除 QDateEdit 的最小时间。有时需要设置最短时间,使用户无法输入/存储超过最短时间的时间。我们可以借助setTime
方法设置时间到日期编辑。可以借助setMinimumTime
方法将最小时间设置为日期编辑。
为了做到这一点,我们使用带有 QDateEdit 对象的clearMinimumTime
方法
Syntax : date.clearMinimumTime()
Argument : It takes no argument
Return : It returns None
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 QDateEdit widget
date = QDateEdit(self)
# setting geometry of the date edit
date.setGeometry(100, 100, 200, 40)
# alignment
a_flag = Qt.AlignCenter
# setting alignment of date
date.setAlignment(a_flag)
# QTime object
t = QTime(10, 30)
# setting minimum time
date.setMinimumTime(t)
# removing minimum time
date.clearMinimumTime()
# creating a label
label = QLabel("GeeksforGeeks", self)
# setting geometry
label.setGeometry(100, 150, 200, 60)
# making label multiline
label.setWordWrap(True)
# getting minimum time
value = date.minimumTime()
# setting text to the label
label.setText("Min 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 :