In this article we will see how to set the value of progress bar. Progress bar is basically a bar which is used to visualize the progression of an extended computer operation, such as a download, file transfer, or installation.
In order to set value to progress bar we will use setValue
method.
Syntax : bar.setValue(value)
Argument : It takes integer as argument, which should vary from 0 to 100.
Action performed : It will set value to progress bar.
Code :
# importing libraries from PyQt5.QtWidgets import * 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 , 150 , 200 , 30 )
# setting value to progress bar
bar.setValue( 50 )
# 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 :