In this article we will see how to change or set the border to a Progress Bar. By default, PyQt5 provides border to the progress bar but we can change it according to our convenience. Below is how default border progress bar vs styled border progress bar looks like.
In order to do this we have to change the CSS style sheet of the progress bar with the help of setStyleSheet() method.
Syntax :
bar.setStyleSheet("QProgressBar" "{" "border : 4px solid green" "}")Argument : It takes string as argument.
Action performed : It will add border to the progress bar.
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 progress bar bar = QProgressBar(self) # setting geometry to progress bar bar.setGeometry(200, 100, 200, 30) # setting the value bar.setValue(70) # setting alignment to center bar.setAlignment(Qt.AlignCenter) # adding border to the progress bar bar.setStyleSheet("QProgressBar" "{" "border : 4px solid green" "}") App = QApplication(sys.argv) # create the instance of our Window window = Window() # start the app sys.exit(App.exec()) |
Output :
