PyQt5 QSpinBox – Ensuring Polished

Last Updated : 19 May, 2020

In this article we will see how we can ensure that the spin box is polished. Polishing of spin box is done by using QStyle or by using style sheet. Polishing is done at the end when all the editing is done, although developer can ensure that polishing is done by using ensurePolished method.

In order to do this we use ensurePolished method

Syntax : spin_box.ensurePolished()

Argument : It takes no 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, 250, 40) 
  
        # setting range to the spin box 
        self.spin.setRange(0, 999999) 
  
        # setting prefix to spin 
        self.spin.setPrefix("Prefix ") 
  
        # setting suffix to spin 
        self.spin.setSuffix(" Suffix") 
  
        # ensuring spin box is polished 
        self.spin.ensurePolished() 
  
        # setting style sheet 
        self.spin.setStyleSheet("QSpinBox"
                                "{"
                                "border : 2px solid black;"
                                "background : lightgray;"
                                "}"
                                "QSpinBox::hover"
                                "{"
                                "background : lightblue;"
                                "}") 
  
  
# create pyqt5 app 
App = QApplication(sys.argv) 
  
# create the instance of our Window 
window = Window() 
  
# start the app 
sys.exit(App.exec()) 

Output :

Suggest improvement

PyQt5 QSpinBox - Setting it to read only

PyQt5 QSpinBox - Getting depth

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PyQt5 QSpinBox – Ensuring Polished

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