In this article we will see how we can set display integer base to the spin box, a base or radix is the number of different digits or combinations of digits and letters that a system of counting uses to represent numbers. The default integer base is 10 although we can change it.
Note : Only the base of display integer base will change value base will remain 10.
In order to do this we will use spin_box.setDisplayIntegerBase
method.
Syntax : spin_box.setDisplayIntegerBase(n)
Argument : It takes integer as argument
Return : None
Below is the implementation
# 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 , 100 , 40 )
# setting display integer base
self .spin.setDisplayIntegerBase( 2 )
# adding action to the spin box
self .spin.valueChanged.connect( self .show_result)
# creating label show result
self .label = QLabel( self )
# setting geometry
self .label.setGeometry( 100 , 200 , 200 , 40 )
# method called by spin box
def show_result( self ):
# getting current value
value = self .spin.value()
# setting value of spin box to the label
self .label.setText( "Value : " + str (value))
# create pyqt5 app App = QApplication(sys.argv)
# create the instance of our Window window = Window()
window.show() # start the app sys.exit(App. exec ())
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Output :