from PyQt5.QtWidgets import QApplication, QListWidget, QListWidgetItem # Create a new QListWidget list_widget = QListWidget() # Insert three items into the list list_widget.insertItem(0, "Item 1") list_widget.insertItem(1, "Item 2") list_widget.insertItem(2, "Item 3") # Show the widget list_widget.show() # Run the application app = QApplication([]) app.exec_()
from PyQt5.QtWidgets import QApplication, QListWidget, QListWidgetItem # Create a new QListWidget list_widget = QListWidget() # Create and add three QListWidgetItems to the list item1 = QListWidgetItem("Item 1") item2 = QListWidgetItem("Item 2") item3 = QListWidgetItem("Item 3") # Add the items to the list list_widget.addItem(item1) list_widget.addItem(item2) list_widget.addItem(item3) # Show the widget list_widget.show() # Run the application app = QApplication([]) app.exec_()In summary, QListWidget is a widget that provides a list view and is part of the PyQt5.QtWidgets package library. It can be used to display a list of items that the user can interact with, and examples of usage include inserting new items into the list and adding items using QListWidgetItem.