In this article we will see how we can make spin box disabled according to the user, disabled spin box is basically spin box which can’t be edited i.e which get disabled. Below is the representation of how disabled spin box looks like. 
In order to do so we use setDisabled method.
Syntax : spin_box.setDisabled(bool) Argument : It takes bool as argument Return : It returns None
Implementation steps : 1. Create a spin box 2. Create a push button 3. Add action to the push button 4. Inside the action make the spin box disabled Below is the implementation
Python3
# importing librariesfrom PyQt5.QtWidgets import *from PyQt5 import QtCore, QtGuifrom PyQt5.QtGui import *from PyQt5.QtCore import *import sysclass 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") # setting range to spin self.spin.setRange(0, 99999) # creating push button button = QPushButton("Press", self) # setting button geometry button.setGeometry(100, 160, 100, 40) # adding action to the push button button.clicked.connect(self.push_method) # method called by push button def push_method(self): # making spin box disabled self.spin.setDisabled(True)# create pyqt5 appApp = QApplication(sys.argv)# create the instance of our Windowwindow = Window()# start the appsys.exit(App.exec()) |
Output :
