PyQt5 QSpinBox – Accessing caption

In this article we will see how we can access the caption of the spin box, caption is basically the heading of the spin box but it is not visible caption is for only back end purposes. Caption of spin box is similar to the caption of the main window.

In order to do so we use windowTitle method.

Syntax : spin_box.windowTitle()

Argument : It takes no argument

Return : It returns string



Below is the implementation

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# 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")
  
        # caption
        caption = "Spin Box 01"
  
        # setting caption
        self.spin.setWindowTitle(caption)
  
        # creating label
        label = QLabel(self)
  
        # setting geometry to the label
        label.setGeometry(100, 200, 200, 30)
  
        # getting caption
        get_caption = self.spin.windowTitle()
  
        # setting text to the label
        label.setText("Caption : " + get_caption)
  
# 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 :

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