PyQt5 | How to change the process bar color ?
Last Updated :
23 Jan, 2023
In this article we will see how to change the color of process bar. By default, the color of process bar is green although PyQt5 allows us to change the color using the style sheets. In order to do this we will use setStyleSheet method and will edit the CSS chunk file of process bar.
Syntax :
bar.setStyleSheet("QProgressBar::chunk "
"{"
"background-color: red;"
"}")
Action performed : It will change the color of process bar.
Python3
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__()
self .setWindowTitle("Python ")
self .setGeometry( 100 , 100 , 600 , 400 )
self .UiComponents()
self .show()
def UiComponents( self ):
bar = QProgressBar( self )
bar.setGeometry( 200 , 150 , 200 , 30 )
bar.setValue( 70 )
bar.setStyleSheet("QProgressBar::chunk "
"{"
"background - color: red;"
"}")
App = QApplication(sys.argv)
window = Window()
sys.exit(App. exec ())
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Output :
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