In this article we will see how we can get the count of items of the QListWidget. QListWidget is a convenience class that provides a list view with a classic item-based interface for adding and removing items. QListWidget uses an internal model to manage each QListWidgetItem in the list. Count property holds the number of items in the list including any hidden items.
In order to do this we will use count method with the list widget object.
Syntax : list_widget.count()
Argument : It takes no argument
Return : It returns integer
Below is the implementation
Python3
# 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 , 500 , 400 ) # calling method self .UiComponents() # showing all the widgets self .show() # method for components def UiComponents( self ): # creating a QListWidget list_widget = QListWidget( self ) # setting geometry to it list_widget.setGeometry( 70 , 70 , 100 , 30 ) # list widget items item1 = QListWidgetItem("A") item2 = QListWidgetItem("B") item3 = QListWidgetItem("C") # adding items to the list widget list_widget.addItem(item1) list_widget.addItem(item2) list_widget.addItem(item3) # creating a label label = QLabel("Lazyroar", self ) # setting geometry to the label label.setGeometry( 200 , 100 , 300 , 80 ) # making label multi line label.setWordWrap( True ) # getting count of the items of list widget value = list_widget.count() # setting text to the label label.setText("Item Count : " + str (value)) # create pyqt5 app App = QApplication(sys.argv) # create the instance of our Window window = Window() # start the app sys.exit(App. exec ()) |
Output :