The basic usage scenario looks like this:
win = Gtk.Window()
data_source = SQLiteDataSource(db_path, table_name)
datagrid_container = DataGridContainer(win)
controller = DataGridController(datagrid_container, data_source)
datagrid_container.grid_vbox.reparent(win)
win.show()For more advanced usages see the example applications in the "examples" folder.