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#############################################################################
##
## Copyright (C) 2022 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
##
## This file is part of the Qt for Python examples of the Qt Toolkit.
##
## $QT_BEGIN_LICENSE:BSD$
## You may use this file under the terms of the BSD license as follows:
##
## "Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions are
## met:
## * Redistributions of source code must retain the above copyright
## notice, this list of conditions and the following disclaimer.
## * Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in
## the documentation and/or other materials provided with the
## distribution.
## * Neither the name of The Qt Company Ltd nor the names of its
## contributors may be used to endorse or promote products derived
## from this software without specific prior written permission.
##
##
## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
##
## $QT_END_LICENSE$
##
#############################################################################
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
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
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())
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