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.
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 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")
# 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 app App = QApplication(sys.argv)
# create the instance of our Window window = Window()
# start the app sys.exit(App. exec ())
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Output :