PyQt5 QSpinBox – 获取可访问的名称

在这篇文章中，我们将看到如何获取旋转框的名称，名称基本上是用来区分旋转框的，程序员可以根据旋转框的用途来命名，以便于区分，默认没有名称被赋予组合框。可以使用setAccessibleName方法设置名称。

为了获取名称，我们使用accessibleName方法。

Syntax : spin_box.accessibleName()

Argument : It takes no argument

Return : It returns string

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, 600, 400)
  
        # calling method
        self.UiComponents()
  
        # showing all the widgets
        self.show()
  
    # method for widgets
    def UiComponents(self):
        # creating spin box
        self.spin = QSpinBox(self)
  
        # setting geometry to spin box
        self.spin.setGeometry(100, 100, 250, 40)
  
        # setting prefix to spin
        self.spin.setPrefix("Prefix ")
  
        # setting suffix to spin
        self.spin.setSuffix(" Suffix")
  
        # name
        name = " Geek Spin box "
  
        # setting name to spin box
        self.spin.setAccessibleName(name)
  
        # creating a label
        label = QLabel(self)
  
        # getting the name
        get_name = self.spin.accessibleName()
  
        # setting text to the label
        label.setText("Name : " + get_name)
  
        # setting geometry to the label
        label.setGeometry(100, 200, 300, 30)
  
  
# create pyqt5 app
App = QApplication(sys.argv)
  
# create the instance of our Window
window = Window()
  
# start the app
sys.exit(App.exec())

输出 ：