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Diffstat (limited to 'examples/widgets/itemviews/simplewidgetmapper/window.cpp')
-rw-r--r-- | examples/widgets/itemviews/simplewidgetmapper/window.cpp | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/examples/widgets/itemviews/simplewidgetmapper/window.cpp b/examples/widgets/itemviews/simplewidgetmapper/window.cpp deleted file mode 100644 index 87037ac4df..0000000000 --- a/examples/widgets/itemviews/simplewidgetmapper/window.cpp +++ /dev/null @@ -1,140 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "window.h" - -#include <QtWidgets> - -//! [Set up widgets] -Window::Window(QWidget *parent) - : QWidget(parent) -{ - setupModel(); - - nameLabel = new QLabel(tr("Na&me:")); - nameEdit = new QLineEdit(); - addressLabel = new QLabel(tr("&Address:")); - addressEdit = new QTextEdit(); - ageLabel = new QLabel(tr("A&ge (in years):")); - ageSpinBox = new QSpinBox(); - nextButton = new QPushButton(tr("&Next")); - previousButton = new QPushButton(tr("&Previous")); - - nameLabel->setBuddy(nameEdit); - addressLabel->setBuddy(addressEdit); - ageLabel->setBuddy(ageSpinBox); -//! [Set up widgets] - -//! [Set up the mapper] - mapper = new QDataWidgetMapper(this); - mapper->setModel(model); - mapper->addMapping(nameEdit, 0); - mapper->addMapping(addressEdit, 1); - mapper->addMapping(ageSpinBox, 2); - - connect(previousButton, &QAbstractButton::clicked, mapper, &QDataWidgetMapper::toPrevious); - connect(nextButton, &QAbstractButton::clicked, mapper, &QDataWidgetMapper::toNext); - connect(mapper, &QDataWidgetMapper::currentIndexChanged, this, &Window::updateButtons); -//! [Set up the mapper] - -//! [Set up the layout] - QGridLayout *layout = new QGridLayout(); - layout->addWidget(nameLabel, 0, 0, 1, 1); - layout->addWidget(nameEdit, 0, 1, 1, 1); - layout->addWidget(previousButton, 0, 2, 1, 1); - layout->addWidget(addressLabel, 1, 0, 1, 1); - layout->addWidget(addressEdit, 1, 1, 2, 1); - layout->addWidget(nextButton, 1, 2, 1, 1); - layout->addWidget(ageLabel, 3, 0, 1, 1); - layout->addWidget(ageSpinBox, 3, 1, 1, 1); - setLayout(layout); - - setWindowTitle(tr("Simple Widget Mapper")); - mapper->toFirst(); -} -//! [Set up the layout] - -//! [Set up the model] -void Window::setupModel() -{ - model = new QStandardItemModel(5, 3, this); - - QStringList names; - names << "Alice" << "Bob" << "Carol" << "Donald" << "Emma"; - - QStringList addresses; - addresses << "<qt>123 Main Street<br/>Market Town</qt>" - << "<qt>PO Box 32<br/>Mail Handling Service" - "<br/>Service City</qt>" - << "<qt>The Lighthouse<br/>Remote Island</qt>" - << "<qt>47338 Park Avenue<br/>Big City</qt>" - << "<qt>Research Station<br/>Base Camp<br/>Big Mountain</qt>"; - - QStringList ages; - ages << "20" << "31" << "32" << "19" << "26"; - - for (int row = 0; row < 5; ++row) { - QStandardItem *item = new QStandardItem(names[row]); - model->setItem(row, 0, item); - item = new QStandardItem(addresses[row]); - model->setItem(row, 1, item); - item = new QStandardItem(ages[row]); - model->setItem(row, 2, item); - } -} -//! [Set up the model] - -//! [Slot for updating the buttons] -void Window::updateButtons(int row) -{ - previousButton->setEnabled(row > 0); - nextButton->setEnabled(row < model->rowCount() - 1); -} -//! [Slot for updating the buttons] |