Data Model ============ Using Table, List Data Models and View Widgets ------------------------------------------------ - In PyQt5, the MVC (Model-View-Controller) pattern is employed to handle data models. - This pattern divides the functionality of a user interface into three separate segments – model, view, and controller, enabling the independent development of each part. - PyQt5's ``QAbstractTableModel`` and ``QAbstractListModel`` are classes that implement the model segment of this pattern. - ``QAbstractTableModel`` is used to represent a 2-dimensional data structure, i.e., data composed of rows and columns. - ``QAbstractListModel`` represents a 1-dimensional data structure, like a list or an array consisting of consecutive items. .. toctree:: 1.table_view 2.list_view