In this lesson we want to learn about PyQt5 QTableWidget, PyQt5 QTableWidget is powerful widget for displaying tabular data in PyQt5 based graphical user interface (GUI). It is subclass of PyQt5’s QTableView class and provides high level interface for managing and displaying table data. The QTableWidget class allows developers to create tables with multiple rows and columns, and to populate them with data. It also provides different built in features for sorting, filtering, and editing table data.