Progress Bar is a widget that is used when we process lengthy tasks. It is animated so that the user knows that the task is progressing, it is basically graphical control element used to visualize the progression of an extended computer operation, such as a download, file transfer, or installation.
We can set the minimum value of progress bar using setMinimum
method, minimum
method is used to get the minimum value of desired progress bar.
Syntax : bar.minimum()
Argument : It takes no argument.
Return : It returns integer which refers the minimum value of progress bar.
Code :
# 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 , 150 , 200 , 30 )
# setting minimum value of progress bar to 50
bar.setMinimum( 50 )
# setting value to progress bar
bar.setValue( 98 )
# getting minimum value of progress bar
value = bar.minimum()
# creating label to print the value
label = QLabel( "minimum value = " + str (value), self )
# adjusting the size of label
label.adjustSize()
# moving the label
label.move( 200 , 200 )
# setting alignment to centre
bar.setAlignment(Qt.AlignCenter)
# 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 :