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Diffstat (limited to 'sources/pyside6/doc/codesnippets/doc/src/snippets/stringlistmodel/model.cpp')
| -rw-r--r-- | sources/pyside6/doc/codesnippets/doc/src/snippets/stringlistmodel/model.cpp | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/sources/pyside6/doc/codesnippets/doc/src/snippets/stringlistmodel/model.cpp b/sources/pyside6/doc/codesnippets/doc/src/snippets/stringlistmodel/model.cpp deleted file mode 100644 index 79c449d79..000000000 --- a/sources/pyside6/doc/codesnippets/doc/src/snippets/stringlistmodel/model.cpp +++ /dev/null @@ -1,170 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of Qt for Python. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -/* - model.cpp - - A simple model that uses a QStringList as its data source. -*/ - -/*! - Returns the number of items in the string list as the number of rows - in the model. -*/ - -//! [0] -def rowCount(self, parent): - return len(self.stringList) -//! [0] - -/*! - Returns an appropriate value for the requested data. - If the view requests an invalid index, an invalid variant is returned. - Any valid index that corresponds to a string in the list causes that - string to be returned. -*/ - -//! [1] -def data(self, index, role): - if not index.isValid(): - return None - - if index.row() >= stringList.size(): - return None - - if role == Qt.DisplayRole: - return stringList[index.row()] - else - return None -//! [1] - -/*! - Returns the appropriate header string depending on the orientation of - the header and the section. If anything other than the display role is - requested, we return an invalid variant. -*/ - -//! [2] -def headerData(self, section, orientation, role): - if role != Qt::DisplayRole: - return None - - if orientation == Qt::Horizontal: - return "Column %s" % section - else: - return "Row %s" % section -//! [2] - -/*! - Returns an appropriate value for the item's flags. Valid items are - enabled, selectable, and editable. -*/ - -//! [3] -def flags(self, index): - if not index.isValid() - return Qt.ItemIsEnabled - - return QAbstractItemModel.flags(index) | Qt.ItemIsEditable -//! [3] - -/*! - Changes an item in the string list, but only if the following conditions - are met: - - * The index supplied is valid. - * The index corresponds to an item to be shown in a view. - * The role associated with editing text is specified. - - The dataChanged() signal is emitted if the item is changed. -*/ - -//! [4] -def setData(self, index, value, role): - if index.isValid() and role == Qt.EditRole: - self.stringList[index.row()] = value - self.dataChanged.emit(index, index) - return True; -//! [4] //! [5] - return False; -} -//! [5] - -/*! - Inserts a number of rows into the model at the specified position. -*/ - -//! [6] -def insertRows(self, position, rows, parent): - self.beginInsertRows(QModelIndex(), position, position+rows-1) - - for row in range(0, rows): - self.stringList.insert(position, "") - - self.endInsertRows() - return True; -//! [6] //! [7] -//! [7] - -/*! - Removes a number of rows from the model at the specified position. -*/ - -//! [8] -def removeRows(self, position, rows, parent): - self.beginRemoveRows(QModelIndex(), position, position+rows-1) - - for row in range(0, rows): - del self.stringList[position] - - self.endRemoveRows() - return True; -//! [8] //! [9] -//! [9] |