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<h1 class="title">main.qml Example File</h1>
<span class="subtitle">qmllegend/qml/qmllegend/main.qml</span>
<!-- $$$qmllegend/qml/qmllegend/main.qml-description -->
<div class="descr"> <a name="details"></a>
<pre class="qml">
<span class="comment">/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Data Visualization 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>
import QtQuick 2.1
import QtQuick.Controls 1.0
import QtQuick.Layouts 1.0
import QtDataVisualization 1.0
import "."
<span class="type">Rectangle</span> {
<span class="name">id</span>: <span class="name">mainView</span>
<span class="name">width</span>: <span class="number">800</span>
<span class="name">height</span>: <span class="number">600</span>
property <span class="type">int</span> <span class="name">buttonLayoutHeight</span>: <span class="number">180</span>;
<span class="type">Data</span> {
<span class="name">id</span>: <span class="name">graphData</span>
}
<span class="type"><a href="qml-qtdatavisualization-theme3d.html">Theme3D</a></span> {
<span class="name">id</span>: <span class="name">firstTheme</span>
<span class="name">type</span>: <span class="name">Theme3D</span>.<span class="name">ThemeQt</span>
}
<span class="type"><a href="qml-qtdatavisualization-theme3d.html">Theme3D</a></span> {
<span class="name">id</span>: <span class="name">secondTheme</span>
<span class="name">type</span>: <span class="name">Theme3D</span>.<span class="name">ThemeEbony</span>
}
<span class="type">Item</span> {
<span class="name">id</span>: <span class="name">dataView</span>
<span class="name">anchors</span>.fill: <span class="name">parent</span>
<span class="type"><a href="qml-qtdatavisualization-bars3d.html">Bars3D</a></span> {
<span class="name">id</span>: <span class="name">barGraph</span>
<span class="name">anchors</span>.fill: <span class="name">parent</span>
<span class="name">selectionMode</span>: <span class="name">AbstractGraph3D</span>.<span class="name">SelectionItemAndRow</span>
<span class="name">scene</span>.activeCamera.cameraPreset: <span class="name">Camera3D</span>.<span class="name">CameraPresetIsometricLeftHigh</span>
<span class="name">theme</span>: <span class="name">firstTheme</span>
<span class="name">valueAxis</span>.labelFormat: <span class="string">"%d\u00B0C"</span>
<span class="type"><a href="qml-qtdatavisualization-bar3dseries.html">Bar3DSeries</a></span> {
<span class="name">id</span>: <span class="name">station1</span>
<span class="name">name</span>: <span class="string">"Station 1"</span>
<span class="name">itemLabelFormat</span>: <span class="string">"Temperature at @seriesName for @colLabel, @rowLabel: @valueLabel"</span>
<span class="type"><a href="qml-qtdatavisualization-itemmodelbardataproxy.html">ItemModelBarDataProxy</a></span> {
<span class="name">itemModel</span>: <span class="name">graphData</span>.<span class="name">model</span>
<span class="name">rowRole</span>: <span class="string">"year"</span>
<span class="name">columnRole</span>: <span class="string">"month"</span>
<span class="name">valueRole</span>: <span class="string">"s1"</span>
}
}
<span class="type"><a href="qml-qtdatavisualization-bar3dseries.html">Bar3DSeries</a></span> {
<span class="name">id</span>: <span class="name">station2</span>
<span class="name">name</span>: <span class="string">"Station 2"</span>
<span class="name">itemLabelFormat</span>: <span class="string">"Temperature at @seriesName for @colLabel, @rowLabel: @valueLabel"</span>
<span class="type"><a href="qml-qtdatavisualization-itemmodelbardataproxy.html">ItemModelBarDataProxy</a></span> {
<span class="name">itemModel</span>: <span class="name">graphData</span>.<span class="name">model</span>
<span class="name">rowRole</span>: <span class="string">"year"</span>
<span class="name">columnRole</span>: <span class="string">"month"</span>
<span class="name">valueRole</span>: <span class="string">"s2"</span>
}
}
<span class="type"><a href="qml-qtdatavisualization-bar3dseries.html">Bar3DSeries</a></span> {
<span class="name">id</span>: <span class="name">station3</span>
<span class="name">name</span>: <span class="string">"Station 3"</span>
<span class="name">itemLabelFormat</span>: <span class="string">"Temperature at @seriesName for @colLabel, @rowLabel: @valueLabel"</span>
<span class="type"><a href="qml-qtdatavisualization-itemmodelbardataproxy.html">ItemModelBarDataProxy</a></span> {
<span class="name">itemModel</span>: <span class="name">graphData</span>.<span class="name">model</span>
<span class="name">rowRole</span>: <span class="string">"year"</span>
<span class="name">columnRole</span>: <span class="string">"month"</span>
<span class="name">valueRole</span>: <span class="string">"s2"</span>
}
}
}
}
<span class="type">Rectangle</span> {
property <span class="type">int</span> <span class="name">legendLocation</span>: <span class="number">3</span>
<span class="comment">// Make the height and width fractional of main view height and width.</span>
<span class="comment">// Reverse the relation if screen is in portrait - this makes legend look the same</span>
<span class="comment">// if the orientation is rotated.</span>
property <span class="type">int</span> <span class="name">fractionalHeight</span>: <span class="name">mainView</span>.<span class="name">width</span> <span class="operator">></span> <span class="name">mainView</span>.<span class="name">height</span> ? <span class="name">mainView</span>.<span class="name">height</span> <span class="operator">/</span> <span class="number">5</span> : <span class="name">mainView</span>.<span class="name">width</span> <span class="operator">/</span> <span class="number">5</span>
property <span class="type">int</span> <span class="name">fractionalWidth</span>: <span class="name">mainView</span>.<span class="name">width</span> <span class="operator">></span> <span class="name">mainView</span>.<span class="name">height</span> ? <span class="name">mainView</span>.<span class="name">width</span> <span class="operator">/</span> <span class="number">5</span> : <span class="name">mainView</span>.<span class="name">height</span> <span class="operator">/</span> <span class="number">5</span>
<span class="name">id</span>: <span class="name">legendPanel</span>
<span class="name">width</span>: <span class="name">fractionalWidth</span> <span class="operator">></span> <span class="number">150</span> ? <span class="name">fractionalWidth</span> : <span class="number">150</span>
<span class="comment">// Adjust legendpanel height to avoid gaps between layouted items.</span>
<span class="name">height</span>: <span class="name">fractionalHeight</span> <span class="operator">></span> <span class="number">99</span> ? <span class="name">fractionalHeight</span> <span class="operator">-</span> <span class="name">fractionalHeight</span> <span class="operator">%</span> <span class="number">3</span> : <span class="number">99</span>
<span class="name">border</span>.color: <span class="name">barGraph</span>.<span class="name">theme</span>.<span class="name">labelTextColor</span>
<span class="name">border</span>.width: <span class="number">3</span>
<span class="name">color</span>: <span class="string">"#00000000"</span> <span class="comment">// Transparent</span>
<span class="type">ColumnLayout</span> {
<span class="name">anchors</span>.fill: <span class="name">parent</span>
<span class="name">anchors</span>.margins: <span class="name">parent</span>.<span class="name">border</span>.<span class="name">width</span>
<span class="name">spacing</span>: <span class="number">0</span>
<span class="name">clip</span>: <span class="number">true</span>
<span class="type">LegendItem</span> {
<span class="name">Layout</span>.fillWidth: <span class="number">true</span>
<span class="name">Layout</span>.fillHeight: <span class="number">true</span>
<span class="name">series</span>: <span class="name">station1</span>
<span class="name">theme</span>: <span class="name">barGraph</span>.<span class="name">theme</span>
}
<span class="type">LegendItem</span> {
<span class="name">Layout</span>.fillWidth: <span class="number">true</span>
<span class="name">Layout</span>.fillHeight: <span class="number">true</span>
<span class="name">series</span>: <span class="name">station2</span>
<span class="name">theme</span>: <span class="name">barGraph</span>.<span class="name">theme</span>
}
<span class="type">LegendItem</span> {
<span class="name">Layout</span>.fillWidth: <span class="number">true</span>
<span class="name">Layout</span>.fillHeight: <span class="number">true</span>
<span class="name">series</span>: <span class="name">station3</span>
<span class="name">theme</span>: <span class="name">barGraph</span>.<span class="name">theme</span>
}
}
<span class="name">states</span>: [
<span class="type">State</span> {
<span class="name">name</span>: <span class="string">"topleft"</span>
<span class="name">when</span>: <span class="name">legendPanel</span>.<span class="name">legendLocation</span> <span class="operator">===</span> <span class="number">1</span>
<span class="type">AnchorChanges</span> {
<span class="name">target</span>: <span class="name">legendPanel</span>
<span class="name">anchors</span>.top: <span class="name">buttonLayout</span>.<span class="name">bottom</span>
<span class="name">anchors</span>.bottom: <span class="name">undefined</span>
<span class="name">anchors</span>.left: <span class="name">dataView</span>.<span class="name">left</span>
<span class="name">anchors</span>.right: <span class="name">undefined</span>
}
},
<span class="type">State</span> {
<span class="name">name</span>: <span class="string">"topright"</span>
<span class="name">when</span>: <span class="name">legendPanel</span>.<span class="name">legendLocation</span> <span class="operator">===</span> <span class="number">2</span>
<span class="type">AnchorChanges</span> {
<span class="name">target</span>: <span class="name">legendPanel</span>
<span class="name">anchors</span>.top: <span class="name">buttonLayout</span>.<span class="name">bottom</span>
<span class="name">anchors</span>.bottom: <span class="name">undefined</span>
<span class="name">anchors</span>.left: <span class="name">undefined</span>
<span class="name">anchors</span>.right: <span class="name">dataView</span>.<span class="name">right</span>
}
},
<span class="type">State</span> {
<span class="name">name</span>: <span class="string">"bottomleft"</span>
<span class="name">when</span>: <span class="name">legendPanel</span>.<span class="name">legendLocation</span> <span class="operator">===</span> <span class="number">3</span>
<span class="type">AnchorChanges</span> {
<span class="name">target</span>: <span class="name">legendPanel</span>
<span class="name">anchors</span>.top: <span class="name">undefined</span>
<span class="name">anchors</span>.bottom: <span class="name">dataView</span>.<span class="name">bottom</span>
<span class="name">anchors</span>.left: <span class="name">dataView</span>.<span class="name">left</span>
<span class="name">anchors</span>.right: <span class="name">undefined</span>
}
},
<span class="type">State</span> {
<span class="name">name</span>: <span class="string">"bottomright"</span>
<span class="name">when</span>: <span class="name">legendPanel</span>.<span class="name">legendLocation</span> <span class="operator">===</span> <span class="number">4</span>
<span class="type">AnchorChanges</span> {
<span class="name">target</span>: <span class="name">legendPanel</span>
<span class="name">anchors</span>.top: <span class="name">undefined</span>
<span class="name">anchors</span>.bottom: <span class="name">dataView</span>.<span class="name">bottom</span>
<span class="name">anchors</span>.left: <span class="name">undefined</span>
<span class="name">anchors</span>.right: <span class="name">dataView</span>.<span class="name">right</span>
}
}
]
}
<span class="type">RowLayout</span> {
<span class="name">id</span>: <span class="name">buttonLayout</span>
<span class="name">Layout</span>.minimumHeight: <span class="name">themeToggle</span>.<span class="name">height</span>
<span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span>
<span class="name">anchors</span>.left: <span class="name">parent</span>.<span class="name">left</span>
<span class="name">spacing</span>: <span class="number">0</span>
<span class="type">NewButton</span> {
<span class="name">id</span>: <span class="name">themeToggle</span>
<span class="name">Layout</span>.fillHeight: <span class="number">true</span>
<span class="name">Layout</span>.fillWidth: <span class="number">true</span>
<span class="name">text</span>: <span class="string">"Change Theme"</span>
<span class="name">onClicked</span>: {
<span class="keyword">if</span> (<span class="name">barGraph</span>.<span class="name">theme</span> <span class="operator">===</span> <span class="name">firstTheme</span>) {
<span class="name">barGraph</span>.<span class="name">theme</span> <span class="operator">=</span> <span class="name">secondTheme</span>
} <span class="keyword">else</span> {
<span class="name">barGraph</span>.<span class="name">theme</span> <span class="operator">=</span> <span class="name">firstTheme</span>
}
}
}
<span class="type">NewButton</span> {
<span class="name">id</span>: <span class="name">repositionLegend</span>
<span class="name">Layout</span>.fillHeight: <span class="number">true</span>
<span class="name">Layout</span>.fillWidth: <span class="number">true</span>
<span class="name">text</span>: <span class="string">"Reposition Legend"</span>
<span class="name">onClicked</span>: {
<span class="keyword">if</span> (<span class="name">legendPanel</span>.<span class="name">legendLocation</span> <span class="operator">===</span> <span class="number">4</span>) {
<span class="name">legendPanel</span>.<span class="name">legendLocation</span> <span class="operator">=</span> <span class="number">1</span>
} <span class="keyword">else</span> {
legendPanel.legendLocation++
}
}
}
<span class="type">NewButton</span> {
<span class="name">id</span>: <span class="name">exitButton</span>
<span class="name">Layout</span>.fillHeight: <span class="number">true</span>
<span class="name">Layout</span>.fillWidth: <span class="number">true</span>
<span class="name">text</span>: <span class="string">"Quit"</span>
<span class="name">onClicked</span>: <span class="name">Qt</span>.<span class="name">quit</span>(<span class="number">0</span>);
}
}
}
</pre>
</div>
<!-- @@@qmllegend/qml/qmllegend/main.qml -->
</div>
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</div>
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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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