PyQt5 QSpinBox – Setting Suffix

In this article we will see how we can set the suffix to the spin box, suffix is the extra text added at the end of the value, it is non editable and permanent. By default there is no suffix set to the spin box although we can set suffix any time.

In order to do this we will use setSuffix method

Syntax : spin_box.setSuffix(text)

Argument : It takes string as argument

Return : It returns 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, 150, 40)

        # setting step type
        self.spin.setSuffix(" Number(s)")


# create pyqt5 app
App = QApplication(sys.argv)

# create the instance of our Window
window = Window()

# start the app
sys.exit(App.exec())

Output :