PyQt5 QCalendarWidget – 取消抓取手势属性
在本文中,我们将了解如何取消订阅给定的抓取手势到 QCalendarWidget。日历有各种可用的抓取手势,例如点击手势、点击并按住(长按)手势、平移手势、捏合手势、滑动手势和自定义手势,这些可以使用grabGesture
方法设置。
In order to do this we will use ungrabGesture
method with the QCalendarWidget object.
Syntax : calendar.ungrabGesture(Qt.TapGesture)
Argument : It takes gesture flag as argument
Return : It return None
下面是实现
Python3
# 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, 650, 400)
# calling method
self.UiComponents()
# showing all the widgets
self.show()
# method for components
def UiComponents(self):
# creating a QCalendarWidget object
self.calendar = QCalendarWidget(self)
# setting geometry to the calendar
self.calendar.setGeometry(50, 10, 400, 250)
# setting cursor
self.calendar.setCursor(Qt.PointingHandCursor)
# setting grab gesture
self.calendar.grabGesture(Qt.TapGesture)
# ungrabbing the gesture
self.calendar.ungrabGesture(Qt.TapGesture)
# create pyqt5 app
App = QApplication(sys.argv)
# create the instance of our Window
window = Window()
# start the app
sys.exit(App.exec())
输出 :