Table View
--------------


.. code-block:: python
   :caption: scripts/PYQT3/03_data_model/01_table_view/main.py

   # -*- coding: utf-8 -*-
    import sys
    from PyQt5.QtCore import Qt, QAbstractTableModel
    from PyQt5.QtWidgets import QApplication, QTableView, QMainWindow, QVBoxLayout, QWidget

    class TableModel(QAbstractTableModel):
        def __init__(self, data):
            super(TableModel, self).__init__()
            self._data = data

        def rowCount(self, index):
            return len(self._data)

        def columnCount(self, index):
            return len(self._data[0])

        def data(self, index, role):
            if role == Qt.DisplayRole:
                return self._data[index.row()][index.column()]

        def flags(self, index):
            return super(TableModel, self).flags(index) & ~Qt.ItemIsEditable

    class MainWindow(QMainWindow):
        def __init__(self):
            super(MainWindow, self).__init__()

            self.table = QTableView()

            data = [
                [1, "김", "철수"],
                [2, "박", "혁수"],
                [3, "이", "고수"],
            ]

            self.model = TableModel(data)
            self.table.setModel(self.model)

            layout = QVBoxLayout()
            layout.addWidget(self.table)
            container = QWidget()
            container.setLayout(layout)
            self.setCentralWidget(container)
            
    if __name__ == '__main__':
        app = QApplication(sys.argv)
        window = MainWindow()
        window.show()
        sys.exit(app.exec_())

- The ``QTableView`` and ``QAbstractTableModel`` are employed to display table data.

- The ``TableModel`` class inherits from ``QAbstractTableModel``.

  - The ``rowCount`` and ``columnCount`` methods return the number of rows and columns in the table respectively.

  - The ``data`` method returns data from a specific cell.

  - The ``flags`` method ensures items are set to non-editable.

.. code-block:: python

    data = [
        [1, "김", "철수"],
        [2, "박", "혁수"],
        [3, "이", "고수"],
    ]

The above data is displayed in the table view through the ``TableModel``.