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📜  PyQt5 QCommandLinkButton – 使其可检查

📅  最后修改于: 2022-05-13 01:55:51.317000             🧑  作者: Mango

PyQt5 QCommandLinkButton – 使其可检查

在本文中,我们将了解如何使 QCommandLinkButton 成为可检查的,默认情况下它是不可检查的,尽管我们可以随时将其设为可检查,可检查的命令链接按钮在单击时保持按下状态,再次单击时它会返回原始状态。

为了做到这一点,我们使用setCheckable方法和命令链接按钮对象

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 command link button
        cl_button = QCommandLinkButton("Press", self)
  
        # setting geometry
        cl_button.setGeometry(250, 100, 150, 50)
  
        # making it checkable
        cl_button.setCheckable(True)
  
  
# create pyqt5 app
App = QApplication(sys.argv)
  
# create the instance of our Window
window = Window()
  
# start the app
sys.exit(App.exec())

输出 :