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PyQt5 QSpinBox – Setting it to read only

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In this article we will see how we can make the spin box read only, read only means that user will not be able to change the value of it. It is similar to making a spin box disabled but when spin box is disabled its other properties are turned off as well but in read only no one can edit the text. In order to do this we use setReadOnly method with the spin box object.

Syntax : spin_box.setReadOnly(True) Argument : It takes bool as argument Return : It returns None

Below is the implementation 

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, 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 range to the spin box
        self.spin.setRange(1, 999999)
 
        # setting prefix to spin
        self.spin.setPrefix("PREFIX ")
 
        # setting suffix to spin
        self.spin.setSuffix(" SUFFIX")
 
        # making spin box read only
        self.spin.setReadOnly(True)
 
 
# create pyqt5 app
App = QApplication(sys.argv)
 
# create the instance of our Window
window = Window()
 
# start the app
sys.exit(App.exec())


Output :



Last Updated : 14 Feb, 2023
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