While using PyQt5, there occur a need of removing or clearing labels in order to do so clear() method is used. This method belongs to the QLabel class, and can be used on only label widgets.
Syntax : label.clear() Argument : It takes no argument. Action Performed : It clears(remove) the label from main window.
Below is the implementation of this method. Code :
Python3
# importing the required libraries from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
import sys
class Window(QMainWindow):
def __init__( self ):
super ().__init__()
# set the title
self .setWindowTitle("Move")
# setting the geometry of window
self .setGeometry( 0 , 0 , 500 , 300 )
# creating a label widget
self .label1 = QLabel( 'Label 1' , self )
# moving the widget
# move(left, top)
self .label1.move( 100 , 100 )
# creating a label widget
self .label2 = QLabel( 'Label 2 ' , self )
# moving the widget
# move(left, top)
self .label2.move( 100 , 120 )
# clearing label 2
self .label2.clear()
# creating a label widget
self .label3 = QLabel( 'Label 3' , self )
# moving the widget
# move(left, top)
self .label3.move( 100 , 140 )
# show all the widgets
self .show()
# 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 :