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 ()) |
Output :