PyQt5 QCalendarWidget – 去除面具
在这篇文章中,我们将看到我们可以如何移除,即清除 QCalendarWidget 的掩码。掩码基本上是用来隐藏日历的,在掩码的帮助下,用户将无法看到整个日历,虽然日历仍然存在,但上面会有掩码。我们可以在setMask
的帮助下为日历设置掩码方法。
In order to do this we will use clearMask
method with the QCalendarWidget object.
Syntax : calendar.clearMask()
Argument : It takes no argument
Return : It return 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
# QCalendarWidget Class
class Calendar(QCalendarWidget):
# constructor
def __init__(self, parent = None):
super(Calendar, self).__init__(parent)
self.setMouseTracking(True)
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 QCalendarWidget object
# as Calendar class inherits QCalendarWidget
self.calendar = Calendar(self)
# setting cursor
self.calendar.setCursor(Qt.PointingHandCursor)
# setting geometry to the calendar
self.calendar.setGeometry(20, 20, 300, 240)
# QRect object
rect = QRect(10, 10, 200, 100)
# creating a QRegion
region = QRegion(rect)
# setting mask to the calendar
self.calendar.setMask(region)
# clearing the mask
self.calendar.clearMask()
# create pyqt5 app
App = QApplication(sys.argv)
# create the instance of our Window
window = Window()
# start the app
sys.exit(App.exec())
输出 :