PyQt5 – isTristate() method for Check Box
Last Updated :
22 Apr, 2020
When we create check box in PyQt5 application, by default it has only two states i.e True and False but with the help of setTristate
method. isTristate
method is used to check if the check box has two states or three states, it return True if check box has three states else it return False.
Syntax : checkbox.isTristate()
Argument : It takes no argument.
Return : It return bool, True if it is tri-state else False.
Below is the implementation.
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__()
self .setWindowTitle( "Python " )
self .setGeometry( 100 , 100 , 600 , 400 )
self .UiComponents()
self .show()
def UiComponents( self ):
checkbox = QCheckBox( 'Check Box' , self )
checkbox.setGeometry( 200 , 150 , 100 , 30 )
checkbox.setTristate( True )
check = checkbox.isTristate()
print (check)
App = QApplication(sys.argv)
window = Window()
sys.exit(App. exec ())
|
Output :
True
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