diff options
Diffstat (limited to 'examples/widgets/tutorials/modelview/2_formatting.py')
-rw-r--r-- | examples/widgets/tutorials/modelview/2_formatting.py | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/examples/widgets/tutorials/modelview/2_formatting.py b/examples/widgets/tutorials/modelview/2_formatting.py new file mode 100644 index 000000000..f39ec462c --- /dev/null +++ b/examples/widgets/tutorials/modelview/2_formatting.py @@ -0,0 +1,65 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +import sys + +from PySide6.QtCore import QAbstractTableModel, Qt +from PySide6.QtGui import QBrush, QFont +from PySide6.QtWidgets import QApplication, QTableView + +"""PySide6 port of the widgets/tutorials/modelview/2_formatting example from Qt v6.x""" + + +class MyModel(QAbstractTableModel): + def __init__(self, parent=None): + super().__init__(parent) + + def rowCount(self, parent=None): + return 2 + + def columnCount(self, parent=None): + return 3 + +#! [1] + def data(self, index, role=Qt.DisplayRole): + row = index.row() + col = index.column() + # generate a log message when this method gets called + print(f"row {row}, col{col}, role {role}") + + if role == Qt.DisplayRole: + if row == 0 and col == 1: + return "<--left" + if row == 1 and col == 1: + return "right-->" + return f"Row{row}, Column{col + 1}" + + elif role == Qt.FontRole: + if row == 0 and col == 0: # change font only for cell(0,0) + bold_font = QFont() + bold_font.setBold(True) + return bold_font + + elif role == Qt.BackgroundRole: + if row == 1 and col == 2: # change background only for cell(1,2) + return QBrush(Qt.red) + + elif role == Qt.TextAlignmentRole: + if row == 1 and col == 1: # change text alignment only for cell(1,1) + return Qt.AlignRight | Qt.AlignVCenter + + elif role == Qt.CheckStateRole: + if row == 1 and col == 0: # add a checkbox to cell(1,0) + return Qt.Checked + + return None +#! [1] + + +if __name__ == '__main__': + app = QApplication(sys.argv) + table_view = QTableView() + my_model = MyModel() + table_view.setModel(my_model) + table_view.show() + sys.exit(app.exec()) |