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<td >Qt 5.9</td><td ><a href="qtcharts-index.html">Qt Charts</a></td><td ><a href="qtcharts-modeldata-example.html">Model Data Example</a></td><td >tablewidget.cpp Example File</td></tr></table><table class="buildversion"><tr>
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<h1 class="title">tablewidget.cpp Example File</h1>
<span class="subtitle">modeldata/tablewidget.cpp</span>
<!-- $$$modeldata/tablewidget.cpp-description -->
<div class="descr"> <a name="details"></a>
<pre class="cpp">
<span class="comment">/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Charts module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/</span>
<span class="preprocessor">#include "tablewidget.h"</span>
<span class="preprocessor">#include "customtablemodel.h"</span>
<span class="preprocessor">#include <QtWidgets/QGridLayout></span>
<span class="preprocessor">#include <QtWidgets/QTableView></span>
<span class="preprocessor">#include <QtCharts/QChart></span>
<span class="preprocessor">#include <QtCharts/QChartView></span>
<span class="preprocessor">#include <QtCharts/QLineSeries></span>
<span class="preprocessor">#include <QtCharts/QVXYModelMapper></span>
<span class="preprocessor">#include <QtWidgets/QHeaderView></span>
QT_CHARTS_USE_NAMESPACE
TableWidget<span class="operator">::</span>TableWidget(<span class="type">QWidget</span> <span class="operator">*</span>parent)
: <span class="type">QWidget</span>(parent)
{
<span class="comment">// create simple model for storing data</span>
<span class="comment">// user's table data model</span>
CustomTableModel <span class="operator">*</span>model <span class="operator">=</span> <span class="keyword">new</span> CustomTableModel;
<span class="comment">// create table view and add model to it</span>
<span class="type">QTableView</span> <span class="operator">*</span>tableView <span class="operator">=</span> <span class="keyword">new</span> <span class="type">QTableView</span>;
tableView<span class="operator">-</span><span class="operator">></span>setModel(model);
tableView<span class="operator">-</span><span class="operator">></span>horizontalHeader()<span class="operator">-</span><span class="operator">></span>setSectionResizeMode(<span class="type">QHeaderView</span><span class="operator">::</span>Stretch);
tableView<span class="operator">-</span><span class="operator">></span>verticalHeader()<span class="operator">-</span><span class="operator">></span>setSectionResizeMode(<span class="type">QHeaderView</span><span class="operator">::</span>Stretch);
<span class="type"><a href="qchart.html">QChart</a></span> <span class="operator">*</span>chart <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qchart.html">QChart</a></span>;
chart<span class="operator">-</span><span class="operator">></span>setAnimationOptions(<span class="type"><a href="qchart.html">QChart</a></span><span class="operator">::</span>AllAnimations);
<span class="comment">// series 1</span>
<span class="type"><a href="qlineseries.html">QLineSeries</a></span> <span class="operator">*</span>series <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlineseries.html">QLineSeries</a></span>;
series<span class="operator">-</span><span class="operator">></span>setName(<span class="string">"Line 1"</span>);
<span class="type"><a href="qvxymodelmapper.html">QVXYModelMapper</a></span> <span class="operator">*</span>mapper <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qvxymodelmapper.html">QVXYModelMapper</a></span>(<span class="keyword">this</span>);
mapper<span class="operator">-</span><span class="operator">></span>setXColumn(<span class="number">0</span>);
mapper<span class="operator">-</span><span class="operator">></span>setYColumn(<span class="number">1</span>);
mapper<span class="operator">-</span><span class="operator">></span>setSeries(series);
mapper<span class="operator">-</span><span class="operator">></span>setModel(model);
chart<span class="operator">-</span><span class="operator">></span>addSeries(series);
<span class="comment">// for storing color hex from the series</span>
<span class="type">QString</span> seriesColorHex <span class="operator">=</span> <span class="string">"#000000"</span>;
<span class="comment">// get the color of the series and use it for showing the mapped area</span>
seriesColorHex <span class="operator">=</span> <span class="string">"#"</span> <span class="operator">+</span> <span class="type">QString</span><span class="operator">::</span>number(series<span class="operator">-</span><span class="operator">></span>pen()<span class="operator">.</span>color()<span class="operator">.</span>rgb()<span class="operator">,</span> <span class="number">16</span>)<span class="operator">.</span>right(<span class="number">6</span>)<span class="operator">.</span>toUpper();
model<span class="operator">-</span><span class="operator">></span>addMapping(seriesColorHex<span class="operator">,</span> <span class="type">QRect</span>(<span class="number">0</span><span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> model<span class="operator">-</span><span class="operator">></span>rowCount()));
<span class="comment">// series 2</span>
series <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlineseries.html">QLineSeries</a></span>;
series<span class="operator">-</span><span class="operator">></span>setName(<span class="string">"Line 2"</span>);
mapper <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qvxymodelmapper.html">QVXYModelMapper</a></span>(<span class="keyword">this</span>);
mapper<span class="operator">-</span><span class="operator">></span>setXColumn(<span class="number">2</span>);
mapper<span class="operator">-</span><span class="operator">></span>setYColumn(<span class="number">3</span>);
mapper<span class="operator">-</span><span class="operator">></span>setSeries(series);
mapper<span class="operator">-</span><span class="operator">></span>setModel(model);
chart<span class="operator">-</span><span class="operator">></span>addSeries(series);
<span class="comment">// get the color of the series and use it for showing the mapped area</span>
seriesColorHex <span class="operator">=</span> <span class="string">"#"</span> <span class="operator">+</span> <span class="type">QString</span><span class="operator">::</span>number(series<span class="operator">-</span><span class="operator">></span>pen()<span class="operator">.</span>color()<span class="operator">.</span>rgb()<span class="operator">,</span> <span class="number">16</span>)<span class="operator">.</span>right(<span class="number">6</span>)<span class="operator">.</span>toUpper();
model<span class="operator">-</span><span class="operator">></span>addMapping(seriesColorHex<span class="operator">,</span> <span class="type">QRect</span>(<span class="number">2</span><span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> model<span class="operator">-</span><span class="operator">></span>rowCount()));
chart<span class="operator">-</span><span class="operator">></span>createDefaultAxes();
<span class="type"><a href="qchartview.html">QChartView</a></span> <span class="operator">*</span>chartView <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qchartview.html">QChartView</a></span>(chart);
chartView<span class="operator">-</span><span class="operator">></span>setRenderHint(<span class="type">QPainter</span><span class="operator">::</span>Antialiasing);
chartView<span class="operator">-</span><span class="operator">></span>setMinimumSize(<span class="number">640</span><span class="operator">,</span> <span class="number">480</span>);
<span class="comment">// create main layout</span>
<span class="type">QGridLayout</span> <span class="operator">*</span>mainLayout <span class="operator">=</span> <span class="keyword">new</span> <span class="type">QGridLayout</span>;
mainLayout<span class="operator">-</span><span class="operator">></span>addWidget(tableView<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">0</span>);
mainLayout<span class="operator">-</span><span class="operator">></span>addWidget(chartView<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">1</span>);
mainLayout<span class="operator">-</span><span class="operator">></span>setColumnStretch(<span class="number">1</span><span class="operator">,</span> <span class="number">1</span>);
mainLayout<span class="operator">-</span><span class="operator">></span>setColumnStretch(<span class="number">0</span><span class="operator">,</span> <span class="number">0</span>);
setLayout(mainLayout);
}
</pre>
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<!-- @@@modeldata/tablewidget.cpp -->
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<acronym title="Copyright">©</acronym> 2017 The Qt Company Ltd.
Documentation contributions included herein are the copyrights of
their respective owners.<br> The documentation provided herein is licensed under the terms of the <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation License version 1.3</a> as published by the Free Software Foundation.<br> Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property
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distrib
>
Mageia
>
6
>
x86_64
>
media
>
core-updates
>
by-pkgid
>
19952c5e751bf7e3108c3c59625b0f35
>
files
>
357
