diff options
Diffstat (limited to 'src/widgets/doc/snippets/updating-selections/window.cpp')
-rw-r--r-- | src/widgets/doc/snippets/updating-selections/window.cpp | 68 |
1 files changed, 9 insertions, 59 deletions
diff --git a/src/widgets/doc/snippets/updating-selections/window.cpp b/src/widgets/doc/snippets/updating-selections/window.cpp index 0bdcf8a64d..b965b81008 100644 --- a/src/widgets/doc/snippets/updating-selections/window.cpp +++ b/src/widgets/doc/snippets/updating-selections/window.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause /* window.cpp @@ -74,12 +27,10 @@ MainWindow::MainWindow(QWidget *parent) table->setModel(model); selectionModel = table->selectionModel(); - connect(selectionModel, - SIGNAL(selectionChanged(QItemSelection,QItemSelection)), - this, SLOT(updateSelection(QItemSelection,QItemSelection))); - connect(selectionModel, - SIGNAL(currentChanged(QModelIndex,QModelIndex)), - this, SLOT(changeCurrent(QModelIndex,QModelIndex))); + connect(selectionModel, &QItemSelectionModel::selectionChanged, + this, &MainWindow::updateSelection); + connect(selectionModel, &QItemSelectionModel::currentChanged, + this, &MainWindow::changeCurrent); statusBar(); setCentralWidget(table); @@ -89,10 +40,9 @@ MainWindow::MainWindow(QWidget *parent) void MainWindow::updateSelection(const QItemSelection &selected, const QItemSelection &deselected) { - QModelIndex index; QModelIndexList items = selected.indexes(); - foreach (index, items) { + for (const QModelIndex &index : std::as_const(items)) { QString text = QString("(%1,%2)").arg(index.row()).arg(index.column()); model->setData(index, text); //! [0] //! [1] @@ -102,8 +52,8 @@ void MainWindow::updateSelection(const QItemSelection &selected, //! [2] items = deselected.indexes(); - foreach (index, items) - model->setData(index, ""); + for (const QModelIndex &index : std::as_const(items)) { + model->setData(index, QString()); } //! [2] |