<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>main.qml Example File | Qt Data Visualization 5.9</title>
<link rel="stylesheet" type="text/css" href="style/offline-simple.css" />
<script type="text/javascript">
document.getElementsByTagName("link").item(0).setAttribute("href", "style/offline.css");
// loading style sheet breaks anchors that were jumped to before
// so force jumping to anchor again
setTimeout(function() {
var anchor = location.hash;
// need to jump to different anchor first (e.g. none)
location.hash = "#";
setTimeout(function() {
location.hash = anchor;
}, 0);
}, 0);
</script>
</head>
<body>
<div class="header" id="qtdocheader">
<div class="main">
<div class="main-rounded">
<div class="navigationbar">
<table><tr>
<td >Qt 5.9</td><td ><a href="qtdatavisualization-index.html">Qt Data Visualization</a></td><td ><a href="qtdatavisualization-qmlbars-example.html">Qt Quick 2 Bars Example</a></td><td >main.qml Example File</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right">Qt 5.9.4 Reference Documentation</td>
</tr></table>
</div>
</div>
<div class="content">
<div class="line">
<div class="content mainContent">
<div class="sidebar"><div class="sidebar-content" id="sidebar-content"></div></div>
<h1 class="title">main.qml Example File</h1>
<span class="subtitle">qmlbars/qml/qmlbars/main.qml</span>
<!-- $$$qmlbars/qml/qmlbars/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 1.1
import QtQuick.Window 2.0
import "."
<span class="type">Rectangle</span> {
<span class="name">id</span>: <span class="name">mainview</span>
<span class="name">width</span>: <span class="number">1280</span>
<span class="name">height</span>: <span class="number">1024</span>
property <span class="type">int</span> <span class="name">buttonLayoutHeight</span>: <span class="number">180</span>;
<span class="name">state</span>: <span class="name">Screen</span>.<span class="name">width</span> <span class="operator"><</span> <span class="name">Screen</span>.<span class="name">height</span> ? <span class="string">"portrait"</span> : <span class="string">"landscape"</span>
<span class="type">Data</span> {
<span class="name">id</span>: <span class="name">graphData</span>
}
<span class="type">Axes</span> {
<span class="name">id</span>: <span class="name">graphAxes</span>
}
property <span class="type"><a href="qml-qtdatavisualization-bar3dseries.html">Bar3DSeries</a></span> <span class="name">selectedSeries</span>
<span class="name">selectedSeries</span>: <span class="name">barSeries</span>
<span class="keyword">function</span> <span class="name">handleSelectionChange</span>(<span class="name">series</span>, position) {
<span class="keyword">if</span> (<span class="name">position</span> <span class="operator">!=</span> <span class="name">series</span>.<span class="name">invalidSelectionPosition</span>) {
<span class="name">selectedSeries</span> <span class="operator">=</span> <span class="name">series</span>
}
<span class="comment">// Set tableView current row to selected bar</span>
var <span class="name">rowRole</span> = <span class="name">series</span>.<span class="name">dataProxy</span>.<span class="name">rowLabels</span>[<span class="name">position</span>.<span class="name">x</span>];
var <span class="name">colRole</span>
<span class="keyword">if</span> (<span class="name">barGraph</span>.<span class="name">columnAxis</span> <span class="operator">===</span> <span class="name">graphAxes</span>.<span class="name">total</span>)
<span class="name">colRole</span> <span class="operator">=</span> <span class="string">"01"</span>;
<span class="keyword">else</span>
<span class="name">colRole</span> <span class="operator">=</span> <span class="name">series</span>.<span class="name">dataProxy</span>.<span class="name">columnLabels</span>[<span class="name">position</span>.<span class="name">y</span>];
var <span class="name">checkTimestamp</span> = <span class="name">rowRole</span> <span class="operator">+</span> <span class="string">"-"</span> <span class="operator">+</span> <span class="name">colRole</span>
var <span class="name">currentRow</span> = <span class="name">tableView</span>.<span class="name">currentRow</span>
<span class="keyword">if</span> (<span class="name">currentRow</span> <span class="operator">===</span> -<span class="number">1</span> <span class="operator">||</span> <span class="name">checkTimestamp</span> <span class="operator">!==</span> <span class="name">graphData</span>.<span class="name">model</span>.<span class="name">get</span>(<span class="name">currentRow</span>).<span class="name">timestamp</span>) {
var <span class="name">totalRows</span> = <span class="name">tableView</span>.<span class="name">rowCount</span>;
<span class="keyword">for</span> (<span class="keyword">var</span> <span class="name">i</span> = <span class="number">0</span>; <span class="name">i</span> <span class="operator"><</span> <span class="name">totalRows</span>; i++) {
var <span class="name">modelTimestamp</span> = <span class="name">graphData</span>.<span class="name">model</span>.<span class="name">get</span>(<span class="name">i</span>).<span class="name">timestamp</span>
<span class="keyword">if</span> (<span class="name">modelTimestamp</span> <span class="operator">===</span> <span class="name">checkTimestamp</span>) {
<span class="name">tableView</span>.<span class="name">currentRow</span> <span class="operator">=</span> <span class="name">i</span>
<span class="comment">// Workaround to 5.2 row selection issue</span>
<span class="keyword">if</span> (typeof <span class="name">tableView</span>.<span class="name">selection</span> <span class="operator">!=</span> <span class="string">"undefined"</span>) {
<span class="name">tableView</span>.<span class="name">selection</span>.<span class="name">clear</span>()
<span class="name">tableView</span>.<span class="name">selection</span>.<span class="name">select</span>(<span class="name">i</span>)
}
<span class="keyword">break</span>
}
}
}
}
<span class="type">Item</span> {
<span class="name">id</span>: <span class="name">dataView</span>
<span class="name">anchors</span>.right: <span class="name">mainview</span>.<span class="name">right</span>;
<span class="name">anchors</span>.bottom: <span class="name">mainview</span>.<span class="name">bottom</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">width</span>: <span class="name">dataView</span>.<span class="name">width</span>
<span class="name">height</span>: <span class="name">dataView</span>.<span class="name">height</span>
<span class="name">shadowQuality</span>: <span class="name">AbstractGraph3D</span>.<span class="name">ShadowQualityMedium</span>
<span class="name">selectionMode</span>: <span class="name">AbstractGraph3D</span>.<span class="name">SelectionItem</span>
<span class="name">theme</span>: <span class="name">Theme3D</span> {
<span class="name">type</span>: <span class="name">Theme3D</span>.<span class="name">ThemeRetro</span>
<span class="name">labelBorderEnabled</span>: <span class="number">true</span>
<span class="name">font</span>.pointSize: <span class="number">35</span>
<span class="name">labelBackgroundEnabled</span>: <span class="number">true</span>
<span class="name">colorStyle</span>: <span class="name">Theme3D</span>.<span class="name">ColorStyleRangeGradient</span>
<span class="name">singleHighlightGradient</span>: <span class="name">customGradient</span>
<span class="type"><a href="qml-qtdatavisualization-colorgradient.html">ColorGradient</a></span> {
<span class="name">id</span>: <span class="name">customGradient</span>
<span class="type"><a href="qml-qtdatavisualization-colorgradientstop.html">ColorGradientStop</a></span> { <span class="name">position</span>: <span class="number">1.0</span>; <span class="name">color</span>: <span class="string">"#FFFF00"</span> }
<span class="type"><a href="qml-qtdatavisualization-colorgradientstop.html">ColorGradientStop</a></span> { <span class="name">position</span>: <span class="number">0.0</span>; <span class="name">color</span>: <span class="string">"#808000"</span> }
}
}
<span class="name">barThickness</span>: <span class="number">0.7</span>
<span class="name">barSpacing</span>: <span class="name">Qt</span>.<span class="name">size</span>(<span class="number">0.5</span>, <span class="number">0.5</span>)
<span class="name">barSpacingRelative</span>: <span class="number">false</span>
<span class="name">scene</span>.activeCamera.cameraPreset: <span class="name">Camera3D</span>.<span class="name">CameraPresetIsometricLeftHigh</span>
<span class="name">columnAxis</span>: <span class="name">graphAxes</span>.<span class="name">column</span>
<span class="name">rowAxis</span>: <span class="name">graphAxes</span>.<span class="name">row</span>
<span class="name">valueAxis</span>: <span class="name">graphAxes</span>.<span class="name">value</span>
<span class="type"><a href="qml-qtdatavisualization-bar3dseries.html">Bar3DSeries</a></span> {
<span class="name">id</span>: <span class="name">secondarySeries</span>
<span class="name">visible</span>: <span class="number">false</span>
<span class="name">itemLabelFormat</span>: <span class="string">"Expenses, @colLabel, @rowLabel: -@valueLabel"</span>
<span class="name">baseGradient</span>: <span class="name">secondaryGradient</span>
<span class="type"><a href="qml-qtdatavisualization-itemmodelbardataproxy.html">ItemModelBarDataProxy</a></span> {
<span class="name">id</span>: <span class="name">secondaryProxy</span>
<span class="name">itemModel</span>: <span class="name">graphData</span>.<span class="name">model</span>
<span class="name">rowRole</span>: <span class="string">"timestamp"</span>
<span class="name">columnRole</span>: <span class="string">"timestamp"</span>
<span class="name">valueRole</span>: <span class="string">"expenses"</span>
<span class="name">rowRolePattern</span>: /^(\d\d\d\d).*$/
<span class="name">columnRolePattern</span>: /^.*-(\d\d)$/
<span class="name">valueRolePattern</span>: /-/
<span class="name">rowRoleReplace</span>: <span class="string">"\\1"</span>
<span class="name">columnRoleReplace</span>: <span class="string">"\\1"</span>
<span class="name">multiMatchBehavior</span>: <span class="name">ItemModelBarDataProxy</span>.<span class="name">MMBCumulative</span>
}
<span class="type"><a href="qml-qtdatavisualization-colorgradient.html">ColorGradient</a></span> {
<span class="name">id</span>: <span class="name">secondaryGradient</span>
<span class="type"><a href="qml-qtdatavisualization-colorgradientstop.html">ColorGradientStop</a></span> { <span class="name">position</span>: <span class="number">1.0</span>; <span class="name">color</span>: <span class="string">"#FF0000"</span> }
<span class="type"><a href="qml-qtdatavisualization-colorgradientstop.html">ColorGradientStop</a></span> { <span class="name">position</span>: <span class="number">0.0</span>; <span class="name">color</span>: <span class="string">"#600000"</span> }
}
<span class="name">onSelectedBarChanged</span>: <span class="name">handleSelectionChange</span>(<span class="name">secondarySeries</span>, <span class="name">position</span>)
}
<span class="type"><a href="qml-qtdatavisualization-bar3dseries.html">Bar3DSeries</a></span> {
<span class="name">id</span>: <span class="name">barSeries</span>
<span class="name">itemLabelFormat</span>: <span class="string">"Income, @colLabel, @rowLabel: @valueLabel"</span>
<span class="name">baseGradient</span>: <span class="name">barGradient</span>
<span class="type"><a href="qml-qtdatavisualization-itemmodelbardataproxy.html">ItemModelBarDataProxy</a></span> {
<span class="name">id</span>: <span class="name">modelProxy</span>
<span class="name">itemModel</span>: <span class="name">graphData</span>.<span class="name">model</span>
<span class="name">rowRole</span>: <span class="string">"timestamp"</span>
<span class="name">columnRole</span>: <span class="string">"timestamp"</span>
<span class="name">valueRole</span>: <span class="string">"income"</span>
<span class="name">rowRolePattern</span>: /^(\d\d\d\d).*$/
<span class="name">columnRolePattern</span>: /^.*-(\d\d)$/
<span class="name">rowRoleReplace</span>: <span class="string">"\\1"</span>
<span class="name">columnRoleReplace</span>: <span class="string">"\\1"</span>
<span class="name">multiMatchBehavior</span>: <span class="name">ItemModelBarDataProxy</span>.<span class="name">MMBCumulative</span>
}
<span class="type"><a href="qml-qtdatavisualization-colorgradient.html">ColorGradient</a></span> {
<span class="name">id</span>: <span class="name">barGradient</span>
<span class="type"><a href="qml-qtdatavisualization-colorgradientstop.html">ColorGradientStop</a></span> { <span class="name">position</span>: <span class="number">1.0</span>; <span class="name">color</span>: <span class="string">"#00FF00"</span> }
<span class="type"><a href="qml-qtdatavisualization-colorgradientstop.html">ColorGradientStop</a></span> { <span class="name">position</span>: <span class="number">0.0</span>; <span class="name">color</span>: <span class="string">"#006000"</span> }
}
<span class="name">onSelectedBarChanged</span>: <span class="name">handleSelectionChange</span>(<span class="name">barSeries</span>, <span class="name">position</span>)
}
}
}
<span class="type">TableView</span> {
<span class="name">id</span>: <span class="name">tableView</span>
<span class="name">anchors</span>.top: <span class="name">parent</span>.<span class="name">top</span>
<span class="name">anchors</span>.left: <span class="name">parent</span>.<span class="name">left</span>
<span class="type">TableViewColumn</span>{ <span class="name">role</span>: <span class="string">"timestamp"</span> ; <span class="name">title</span>: <span class="string">"Month"</span> ; <span class="name">width</span>: <span class="name">tableView</span>.<span class="name">width</span> <span class="operator">/</span> <span class="number">2</span> }
<span class="type">TableViewColumn</span>{ <span class="name">role</span>: <span class="string">"expenses"</span> ; <span class="name">title</span>: <span class="string">"Expenses"</span> ; <span class="name">width</span>: <span class="name">tableView</span>.<span class="name">width</span> <span class="operator">/</span> <span class="number">4</span> }
<span class="type">TableViewColumn</span>{ <span class="name">role</span>: <span class="string">"income"</span> ; <span class="name">title</span>: <span class="string">"Income"</span> ; <span class="name">width</span>: <span class="name">tableView</span>.<span class="name">width</span> <span class="operator">/</span> <span class="number">4</span> }
<span class="name">itemDelegate</span>: <span class="name">Item</span> {
<span class="type">Text</span> {
<span class="name">id</span>: <span class="name">delegateText</span>
<span class="name">anchors</span>.verticalCenter: <span class="name">parent</span>.<span class="name">verticalCenter</span>
<span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span>
<span class="name">anchors</span>.leftMargin: <span class="number">4</span>
<span class="name">anchors</span>.left: <span class="name">parent</span>.<span class="name">left</span>
<span class="name">anchors</span>.right: <span class="name">parent</span>.<span class="name">right</span>
<span class="name">color</span>: <span class="name">styleData</span>.<span class="name">textColor</span>
<span class="name">elide</span>: <span class="name">styleData</span>.<span class="name">elideMode</span>
<span class="name">text</span>: <span class="name">customText</span>
<span class="name">horizontalAlignment</span>: <span class="name">styleData</span>.<span class="name">textAlignment</span>
property <span class="type">string</span> <span class="name">originalText</span>: <span class="name">styleData</span>.<span class="name">value</span>
property <span class="type">string</span> <span class="name">customText</span>
<span class="name">onOriginalTextChanged</span>: {
<span class="keyword">if</span> (<span class="name">styleData</span>.<span class="name">column</span> <span class="operator">===</span> <span class="number">0</span>) {
<span class="keyword">if</span> (<span class="name">delegateText</span>.<span class="name">originalText</span> <span class="operator">!==</span> <span class="string">""</span>) {
var <span class="name">pattern</span> = /(\d\d\d\d)-(\d\d)/
var <span class="name">matches</span> = <span class="name">pattern</span>.<span class="name">exec</span>(<span class="name">delegateText</span>.<span class="name">originalText</span>)
var <span class="name">colIndex</span> = <span class="name">parseInt</span>(<span class="name">matches</span>[<span class="number">2</span>], <span class="number">10</span>) <span class="operator">-</span> <span class="number">1</span>
<span class="name">delegateText</span>.<span class="name">customText</span> <span class="operator">=</span> <span class="name">matches</span>[<span class="number">1</span>] <span class="operator">+</span> <span class="string">" - "</span> <span class="operator">+</span> <span class="name">graphAxes</span>.<span class="name">column</span>.<span class="name">labels</span>[<span class="name">colIndex</span>]
}
} <span class="keyword">else</span> {
<span class="name">delegateText</span>.<span class="name">customText</span> <span class="operator">=</span> <span class="name">originalText</span>
}
}
}
}
<span class="name">model</span>: <span class="name">graphData</span>.<span class="name">model</span>
<span class="name">onCurrentRowChanged</span>: {
var <span class="name">timestamp</span> = <span class="name">graphData</span>.<span class="name">model</span>.<span class="name">get</span>(<span class="name">currentRow</span>).<span class="name">timestamp</span>
var <span class="name">pattern</span> = /(\d\d\d\d)-(\d\d)/
var <span class="name">matches</span> = <span class="name">pattern</span>.<span class="name">exec</span>(<span class="name">timestamp</span>)
var <span class="name">rowIndex</span> = <span class="name">modelProxy</span>.<span class="name">rowCategoryIndex</span>(<span class="name">matches</span>[<span class="number">1</span>])
var <span class="name">colIndex</span>
<span class="keyword">if</span> (<span class="name">barGraph</span>.<span class="name">columnAxis</span> <span class="operator">===</span> <span class="name">graphAxes</span>.<span class="name">total</span>)
<span class="name">colIndex</span> <span class="operator">=</span> <span class="number">0</span> <span class="comment">// Just one column when showing yearly totals</span>
<span class="keyword">else</span>
<span class="name">colIndex</span> <span class="operator">=</span> <span class="name">modelProxy</span>.<span class="name">columnCategoryIndex</span>(<span class="name">matches</span>[<span class="number">2</span>])
<span class="keyword">if</span> (<span class="name">selectedSeries</span>.<span class="name">visible</span>)
<span class="name">mainview</span>.<span class="name">selectedSeries</span>.<span class="name">selectedBar</span> <span class="operator">=</span> <span class="name">Qt</span>.<span class="name">point</span>(<span class="name">rowIndex</span>, <span class="name">colIndex</span>)
<span class="keyword">else</span> <span class="keyword">if</span> (<span class="name">barSeries</span>.<span class="name">visible</span>)
<span class="name">barSeries</span>.<span class="name">selectedBar</span> <span class="operator">=</span> <span class="name">Qt</span>.<span class="name">point</span>(<span class="name">rowIndex</span>, <span class="name">colIndex</span>)
<span class="keyword">else</span>
<span class="name">secondarySeries</span>.<span class="name">selectedBar</span> <span class="operator">=</span> <span class="name">Qt</span>.<span class="name">point</span>(<span class="name">rowIndex</span>, <span class="name">colIndex</span>)
}
}
<span class="type">ColumnLayout</span> {
<span class="name">id</span>: <span class="name">controlLayout</span>
<span class="name">spacing</span>: <span class="number">0</span>
<span class="type">Button</span> {
<span class="name">id</span>: <span class="name">changeDataButton</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">text</span>: <span class="string">"Show 2010 - 2012"</span>
<span class="name">clip</span>: <span class="number">true</span>
<span class="name">onClicked</span>: {
<span class="keyword">if</span> (<span class="name">text</span> <span class="operator">===</span> <span class="string">"Show yearly totals"</span>) {
<span class="name">modelProxy</span>.<span class="name">autoRowCategories</span> <span class="operator">=</span> <span class="number">true</span>
<span class="name">secondaryProxy</span>.<span class="name">autoRowCategories</span> <span class="operator">=</span> <span class="number">true</span>
<span class="name">modelProxy</span>.<span class="name">columnRolePattern</span> <span class="operator">=</span> /^.*$/
<span class="name">secondaryProxy</span>.<span class="name">columnRolePattern</span> <span class="operator">=</span> /^.*$/
<span class="name">graphAxes</span>.<span class="name">value</span>.<span class="name">autoAdjustRange</span> <span class="operator">=</span> <span class="number">true</span>
<span class="name">barGraph</span>.<span class="name">columnAxis</span> <span class="operator">=</span> <span class="name">graphAxes</span>.<span class="name">total</span>
<span class="name">text</span> <span class="operator">=</span> <span class="string">"Show all years"</span>
} <span class="keyword">else</span> <span class="keyword">if</span> (<span class="name">text</span> <span class="operator">===</span> <span class="string">"Show all years"</span>) {
<span class="name">modelProxy</span>.<span class="name">autoRowCategories</span> <span class="operator">=</span> <span class="number">true</span>
<span class="name">secondaryProxy</span>.<span class="name">autoRowCategories</span> <span class="operator">=</span> <span class="number">true</span>
<span class="name">modelProxy</span>.<span class="name">columnRolePattern</span> <span class="operator">=</span> /^.*-(\d\d)$/
<span class="name">secondaryProxy</span>.<span class="name">columnRolePattern</span> <span class="operator">=</span> /^.*-(\d\d)$/
<span class="name">graphAxes</span>.<span class="name">value</span>.<span class="name">min</span> <span class="operator">=</span> <span class="number">0</span>
<span class="name">graphAxes</span>.<span class="name">value</span>.<span class="name">max</span> <span class="operator">=</span> <span class="number">35</span>
<span class="name">barGraph</span>.<span class="name">columnAxis</span> <span class="operator">=</span> <span class="name">graphAxes</span>.<span class="name">column</span>
<span class="name">text</span> <span class="operator">=</span> <span class="string">"Show 2010 - 2012"</span>
} <span class="keyword">else</span> { <span class="comment">// text === "Show 2010 - 2012"</span>
<span class="comment">// Explicitly defining row categories, since we do not want to show data for</span>
<span class="comment">// all years in the model, just for the selected ones.</span>
<span class="name">modelProxy</span>.<span class="name">autoRowCategories</span> <span class="operator">=</span> <span class="number">false</span>
<span class="name">secondaryProxy</span>.<span class="name">autoRowCategories</span> <span class="operator">=</span> <span class="number">false</span>
<span class="name">modelProxy</span>.<span class="name">rowCategories</span> <span class="operator">=</span> [<span class="string">"2010"</span>, <span class="string">"2011"</span>, <span class="string">"2012"</span>]
<span class="name">secondaryProxy</span>.<span class="name">rowCategories</span> <span class="operator">=</span> [<span class="string">"2010"</span>, <span class="string">"2011"</span>, <span class="string">"2012"</span>]
<span class="name">text</span> <span class="operator">=</span> <span class="string">"Show yearly totals"</span>
}
}
}
<span class="type">Button</span> {
<span class="name">id</span>: <span class="name">shadowToggle</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">text</span>: <span class="name">barGraph</span>.<span class="name">shadowsSupported</span> ? <span class="string">"Hide Shadows"</span> : <span class="string">"Shadows not supported"</span>
<span class="name">clip</span>: <span class="number">true</span>
<span class="name">enabled</span>: <span class="name">barGraph</span>.<span class="name">shadowsSupported</span>
<span class="name">onClicked</span>: {
<span class="keyword">if</span> (<span class="name">barGraph</span>.<span class="name">shadowQuality</span> <span class="operator">==</span> <span class="name">AbstractGraph3D</span>.<span class="name">ShadowQualityNone</span>) {
<span class="name">barGraph</span>.<span class="name">shadowQuality</span> <span class="operator">=</span> <span class="name">AbstractGraph3D</span>.<span class="name">ShadowQualityMedium</span>;
<span class="name">text</span> <span class="operator">=</span> <span class="string">"Hide Shadows"</span>
} <span class="keyword">else</span> {
<span class="name">barGraph</span>.<span class="name">shadowQuality</span> <span class="operator">=</span> <span class="name">AbstractGraph3D</span>.<span class="name">ShadowQualityNone</span>;
<span class="name">text</span> <span class="operator">=</span> <span class="string">"Show Shadows"</span>
}
}
}
<span class="type">Button</span> {
<span class="name">id</span>: <span class="name">seriesToggle</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">text</span>: <span class="string">"Show Expenses"</span>
<span class="name">clip</span>: <span class="number">true</span>
<span class="name">onClicked</span>: {
<span class="keyword">if</span> (<span class="name">text</span> <span class="operator">===</span> <span class="string">"Show Expenses"</span>) {
<span class="name">barSeries</span>.<span class="name">visible</span> <span class="operator">=</span> <span class="number">false</span>
<span class="name">secondarySeries</span>.<span class="name">visible</span> <span class="operator">=</span> <span class="number">true</span>
<span class="name">barGraph</span>.<span class="name">valueAxis</span>.<span class="name">labelFormat</span> <span class="operator">=</span> <span class="string">"-%.2f M\u20AC"</span>
<span class="name">secondarySeries</span>.<span class="name">itemLabelFormat</span> <span class="operator">=</span> <span class="string">"Expenses, @colLabel, @rowLabel: @valueLabel"</span>
<span class="name">text</span> <span class="operator">=</span> <span class="string">"Show Both"</span>
} <span class="keyword">else</span> <span class="keyword">if</span> (<span class="name">text</span> <span class="operator">===</span> <span class="string">"Show Both"</span>) {
<span class="name">barSeries</span>.<span class="name">visible</span> <span class="operator">=</span> <span class="number">true</span>
<span class="name">barGraph</span>.<span class="name">valueAxis</span>.<span class="name">labelFormat</span> <span class="operator">=</span> <span class="string">"%.2f M\u20AC"</span>
<span class="name">secondarySeries</span>.<span class="name">itemLabelFormat</span> <span class="operator">=</span> <span class="string">"Expenses, @colLabel, @rowLabel: -@valueLabel"</span>
<span class="name">text</span> <span class="operator">=</span> <span class="string">"Show Income"</span>
} <span class="keyword">else</span> { <span class="comment">// text === "Show Income"</span>
<span class="name">secondarySeries</span>.<span class="name">visible</span> <span class="operator">=</span> <span class="number">false</span>
<span class="name">text</span> <span class="operator">=</span> <span class="string">"Show Expenses"</span>
}
}
}
}
<span class="name">states</span>: [
<span class="type">State</span> {
<span class="name">name</span>: <span class="string">"landscape"</span>
<span class="type">PropertyChanges</span> {
<span class="name">target</span>: <span class="name">dataView</span>
<span class="name">width</span>: <span class="name">mainview</span>.<span class="name">width</span> <span class="operator">/</span> <span class="number">4</span> <span class="operator">*</span> <span class="number">3</span>
<span class="name">height</span>: <span class="name">mainview</span>.<span class="name">height</span>
}
<span class="type">PropertyChanges</span> {
<span class="name">target</span>: <span class="name">tableView</span>
<span class="name">height</span>: <span class="name">mainview</span>.<span class="name">height</span> <span class="operator">-</span> <span class="name">buttonLayoutHeight</span>
<span class="name">anchors</span>.right: <span class="name">dataView</span>.<span class="name">left</span>
<span class="name">anchors</span>.left: <span class="name">mainview</span>.<span class="name">left</span>
<span class="name">anchors</span>.bottom: <span class="name">undefined</span>
}
<span class="type">PropertyChanges</span> {
<span class="name">target</span>: <span class="name">controlLayout</span>
<span class="name">width</span>: <span class="name">mainview</span>.<span class="name">width</span> <span class="operator">/</span> <span class="number">4</span>
<span class="name">height</span>: <span class="name">buttonLayoutHeight</span>
<span class="name">anchors</span>.top: <span class="name">tableView</span>.<span class="name">bottom</span>
<span class="name">anchors</span>.bottom: <span class="name">mainview</span>.<span class="name">bottom</span>
<span class="name">anchors</span>.left: <span class="name">mainview</span>.<span class="name">left</span>
<span class="name">anchors</span>.right: <span class="name">dataView</span>.<span class="name">left</span>
}
},
<span class="type">State</span> {
<span class="name">name</span>: <span class="string">"portrait"</span>
<span class="type">PropertyChanges</span> {
<span class="name">target</span>: <span class="name">dataView</span>
<span class="name">width</span>: <span class="name">mainview</span>.<span class="name">height</span> <span class="operator">/</span> <span class="number">4</span> <span class="operator">*</span> <span class="number">3</span>
<span class="name">height</span>: <span class="name">mainview</span>.<span class="name">width</span>
}
<span class="type">PropertyChanges</span> {
<span class="name">target</span>: <span class="name">tableView</span>
<span class="name">height</span>: <span class="name">mainview</span>.<span class="name">width</span>
<span class="name">anchors</span>.right: <span class="name">controlLayout</span>.<span class="name">left</span>
<span class="name">anchors</span>.left: <span class="name">mainview</span>.<span class="name">left</span>
<span class="name">anchors</span>.bottom: <span class="name">dataView</span>.<span class="name">top</span>
}
<span class="type">PropertyChanges</span> {
<span class="name">target</span>: <span class="name">controlLayout</span>
<span class="name">width</span>: <span class="name">mainview</span>.<span class="name">height</span> <span class="operator">/</span> <span class="number">4</span>
<span class="name">height</span>: <span class="name">mainview</span>.<span class="name">width</span> <span class="operator">/</span> <span class="number">4</span>
<span class="name">anchors</span>.top: <span class="name">mainview</span>.<span class="name">top</span>
<span class="name">anchors</span>.bottom: <span class="name">dataView</span>.<span class="name">top</span>
<span class="name">anchors</span>.left: <span class="name">undefined</span>
<span class="name">anchors</span>.right: <span class="name">mainview</span>.<span class="name">right</span>
}
}
]
}
</pre>
</div>
<!-- @@@qmlbars/qml/qmlbars/main.qml -->
</div>
</div>
</div>
</div>
</div>
<div class="footer">
<p>
<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
of their respective owners. </p>
</div>
</body>
</html>
