In this article we will see how we can get the children of the spin box, children are basically the component of the spin box for example the spin box main component is its QLineEdit which is used to see the value and set the value.
In order to do this we use children method.
Syntax : spin_box.children()
Argument : It takes no argument
Return : It returns list
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 , 250 , 40 )
# setting prefix to spin
self .spin.setPrefix( "Prefix " )
# setting suffix to spin
self .spin.setSuffix( " Suffix" )
# creating a label
self .label = QLabel( "Label " , self )
# setting geometry to the label
self .label.setGeometry( 100 , 200 , 200 , 70 )
# getting all the children of the spin box
children = self .spin.children()
# setting text to the label
self .label.setText( str (children))
# making label multi line
self .label.setWordWrap( 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 :