<?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-qmlsurfacelayers-example.html">Qt Quick 2 Surface Multiseries 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">qmlsurfacelayers/qml/qmlsurfacelayers/main.qml</span> <!-- $$$qmlsurfacelayers/qml/qmlsurfacelayers/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.Layouts 1.0 import QtQuick.Controls 1.0 import QtQuick.Controls.Styles 1.0 import QtDataVisualization 1.0 import "." <span class="type">Item</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">720</span> property <span class="type">real</span> <span class="name">fontSize</span>: <span class="number">12</span> <span class="type">Item</span> { <span class="name">id</span>: <span class="name">surfaceView</span> <span class="name">width</span>: <span class="name">mainview</span>.<span class="name">width</span> <span class="operator">-</span> <span class="name">buttonLayout</span>.<span class="name">width</span> <span class="name">height</span>: <span class="name">mainview</span>.<span class="name">height</span> <span class="name">anchors</span>.right: <span class="name">mainview</span>.<span class="name">right</span>; <span class="type"><a href="qml-qtdatavisualization-colorgradient.html">ColorGradient</a></span> { <span class="name">id</span>: <span class="name">layerOneGradient</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">"black"</span> } <span class="type"><a href="qml-qtdatavisualization-colorgradientstop.html">ColorGradientStop</a></span> { <span class="name">position</span>: <span class="number">0.31</span>; <span class="name">color</span>: <span class="string">"tan"</span> } <span class="type"><a href="qml-qtdatavisualization-colorgradientstop.html">ColorGradientStop</a></span> { <span class="name">position</span>: <span class="number">0.32</span>; <span class="name">color</span>: <span class="string">"green"</span> } <span class="type"><a href="qml-qtdatavisualization-colorgradientstop.html">ColorGradientStop</a></span> { <span class="name">position</span>: <span class="number">0.40</span>; <span class="name">color</span>: <span class="string">"darkslategray"</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">"white"</span> } } <span class="type"><a href="qml-qtdatavisualization-colorgradient.html">ColorGradient</a></span> { <span class="name">id</span>: <span class="name">layerTwoGradient</span> <span class="type"><a href="qml-qtdatavisualization-colorgradientstop.html">ColorGradientStop</a></span> { <span class="name">position</span>: <span class="number">0.315</span>; <span class="name">color</span>: <span class="string">"blue"</span> } <span class="type"><a href="qml-qtdatavisualization-colorgradientstop.html">ColorGradientStop</a></span> { <span class="name">position</span>: <span class="number">0.33</span>; <span class="name">color</span>: <span class="string">"white"</span> } } <span class="type"><a href="qml-qtdatavisualization-colorgradient.html">ColorGradient</a></span> { <span class="name">id</span>: <span class="name">layerThreeGradient</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">"red"</span> } <span class="type"><a href="qml-qtdatavisualization-colorgradientstop.html">ColorGradientStop</a></span> { <span class="name">position</span>: <span class="number">0.15</span>; <span class="name">color</span>: <span class="string">"black"</span> } } <span class="type"><a href="qml-qtdatavisualization-surface3d.html">Surface3D</a></span> { <span class="name">id</span>: <span class="name">surfaceLayers</span> <span class="name">width</span>: <span class="name">surfaceView</span>.<span class="name">width</span> <span class="name">height</span>: <span class="name">surfaceView</span>.<span class="name">height</span> <span class="name">theme</span>: <span class="name">Theme3D</span> { <span class="name">type</span>: <span class="name">Theme3D</span>.<span class="name">ThemeEbony</span> <span class="name">font</span>.pointSize: <span class="number">35</span> <span class="name">colorStyle</span>: <span class="name">Theme3D</span>.<span class="name">ColorStyleRangeGradient</span> } <span class="name">shadowQuality</span>: <span class="name">AbstractGraph3D</span>.<span class="name">ShadowQualityNone</span> <span class="name">selectionMode</span>: <span class="name">AbstractGraph3D</span>.<span class="name">SelectionRow</span> <span class="operator">|</span> <span class="name">AbstractGraph3D</span>.<span class="name">SelectionSlice</span> <span class="name">scene</span>.activeCamera.cameraPreset: <span class="name">Camera3D</span>.<span class="name">CameraPresetIsometricLeft</span> <span class="name">axisY</span>.min: <span class="number">20</span> <span class="name">axisY</span>.max: <span class="number">200</span> <span class="name">axisX</span>.segmentCount: <span class="number">5</span> <span class="name">axisX</span>.subSegmentCount: <span class="number">2</span> <span class="name">axisX</span>.labelFormat: <span class="string">"%i"</span> <span class="name">axisZ</span>.segmentCount: <span class="number">5</span> <span class="name">axisZ</span>.subSegmentCount: <span class="number">2</span> <span class="name">axisZ</span>.labelFormat: <span class="string">"%i"</span> <span class="name">axisY</span>.segmentCount: <span class="number">5</span> <span class="name">axisY</span>.subSegmentCount: <span class="number">2</span> <span class="name">axisY</span>.labelFormat: <span class="string">"%i"</span> <span class="type"><a href="qml-qtdatavisualization-surface3dseries.html">Surface3DSeries</a></span> { <span class="name">id</span>: <span class="name">layerOneSeries</span> <span class="name">baseGradient</span>: <span class="name">layerOneGradient</span> <span class="type"><a href="qml-qtdatavisualization-heightmapsurfacedataproxy.html">HeightMapSurfaceDataProxy</a></span> { <span class="name">heightMapFile</span>: <span class="string">":/heightmaps/layer_1.png"</span> } <span class="name">flatShadingEnabled</span>: <span class="number">false</span> <span class="name">drawMode</span>: <span class="name">Surface3DSeries</span>.<span class="name">DrawSurface</span> <span class="name">visible</span>: <span class="name">layerOneToggle</span>.<span class="name">checked</span> <span class="comment">// bind to checkbox state</span> } <span class="type"><a href="qml-qtdatavisualization-surface3dseries.html">Surface3DSeries</a></span> { <span class="name">id</span>: <span class="name">layerTwoSeries</span> <span class="name">baseGradient</span>: <span class="name">layerTwoGradient</span> <span class="type"><a href="qml-qtdatavisualization-heightmapsurfacedataproxy.html">HeightMapSurfaceDataProxy</a></span> { <span class="name">heightMapFile</span>: <span class="string">":/heightmaps/layer_2.png"</span> } <span class="name">flatShadingEnabled</span>: <span class="number">false</span> <span class="name">drawMode</span>: <span class="name">Surface3DSeries</span>.<span class="name">DrawSurface</span> <span class="name">visible</span>: <span class="name">layerTwoToggle</span>.<span class="name">checked</span> <span class="comment">// bind to checkbox state</span> } <span class="type"><a href="qml-qtdatavisualization-surface3dseries.html">Surface3DSeries</a></span> { <span class="name">id</span>: <span class="name">layerThreeSeries</span> <span class="name">baseGradient</span>: <span class="name">layerThreeGradient</span> <span class="type"><a href="qml-qtdatavisualization-heightmapsurfacedataproxy.html">HeightMapSurfaceDataProxy</a></span> { <span class="name">heightMapFile</span>: <span class="string">":/heightmaps/layer_3.png"</span> } <span class="name">flatShadingEnabled</span>: <span class="number">false</span> <span class="name">drawMode</span>: <span class="name">Surface3DSeries</span>.<span class="name">DrawSurface</span> <span class="name">visible</span>: <span class="name">layerThreeToggle</span>.<span class="name">checked</span> <span class="comment">// bind to checkbox state</span> } } } <span class="type">ColumnLayout</span> { <span class="name">id</span>: <span class="name">buttonLayout</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="name">spacing</span>: <span class="number">0</span> <span class="type">GroupBox</span> { <span class="name">flat</span>: <span class="number">true</span> <span class="name">Layout</span>.fillWidth: <span class="number">true</span> <span class="type">Column</span> { <span class="name">spacing</span>: <span class="number">10</span> <span class="type">Label</span> { <span class="name">font</span>.pointSize: <span class="name">fontSize</span> <span class="name">font</span>.bold: <span class="number">true</span> <span class="name">text</span>: <span class="string">"Layer Selection"</span> } <span class="type">CheckBox</span> { <span class="name">id</span>: <span class="name">layerOneToggle</span> <span class="name">checked</span>: <span class="number">true</span> <span class="name">style</span>: <span class="name">CheckBoxStyle</span> { <span class="name">label</span>: <span class="name">Label</span> { <span class="name">font</span>.pointSize: <span class="name">fontSize</span> <span class="name">text</span>: <span class="string">"Show Ground Layer"</span> } } } <span class="type">CheckBox</span> { <span class="name">id</span>: <span class="name">layerTwoToggle</span> <span class="name">checked</span>: <span class="number">true</span> <span class="name">style</span>: <span class="name">CheckBoxStyle</span> { <span class="name">label</span>: <span class="name">Label</span> { <span class="name">font</span>.pointSize: <span class="name">fontSize</span> <span class="name">text</span>: <span class="string">"Show Sea Layer"</span> } } } <span class="type">CheckBox</span> { <span class="name">id</span>: <span class="name">layerThreeToggle</span> <span class="name">checked</span>: <span class="number">true</span> <span class="name">style</span>: <span class="name">CheckBoxStyle</span> { <span class="name">label</span>: <span class="name">Label</span> { <span class="name">font</span>.pointSize: <span class="name">fontSize</span> <span class="name">text</span>: <span class="string">"Show Tectonic Layer"</span> } } } } } <span class="type">GroupBox</span> { <span class="name">flat</span>: <span class="number">true</span> <span class="name">Layout</span>.fillWidth: <span class="number">true</span> <span class="type">Column</span> { <span class="name">spacing</span>: <span class="number">10</span> <span class="type">Label</span> { <span class="name">font</span>.pointSize: <span class="name">fontSize</span> <span class="name">font</span>.bold: <span class="number">true</span> <span class="name">text</span>: <span class="string">"Layer Style"</span> } <span class="type">CheckBox</span> { <span class="name">id</span>: <span class="name">layerOneGrid</span> <span class="name">style</span>: <span class="name">CheckBoxStyle</span> { <span class="name">label</span>: <span class="name">Label</span> { <span class="name">font</span>.pointSize: <span class="name">fontSize</span> <span class="name">text</span>: <span class="string">"Show Ground as Grid"</span> } } <span class="name">onCheckedChanged</span>: { <span class="keyword">if</span> (<span class="name">checked</span>) <span class="name">layerOneSeries</span>.<span class="name">drawMode</span> <span class="operator">=</span> <span class="name">Surface3DSeries</span>.<span class="name">DrawWireframe</span> <span class="keyword">else</span> <span class="name">layerOneSeries</span>.<span class="name">drawMode</span> <span class="operator">=</span> <span class="name">Surface3DSeries</span>.<span class="name">DrawSurface</span> } } <span class="type">CheckBox</span> { <span class="name">id</span>: <span class="name">layerTwoGrid</span> <span class="name">style</span>: <span class="name">CheckBoxStyle</span> { <span class="name">label</span>: <span class="name">Label</span> { <span class="name">font</span>.pointSize: <span class="name">fontSize</span> <span class="name">text</span>: <span class="string">"Show Sea as Grid"</span> } } <span class="name">onCheckedChanged</span>: { <span class="keyword">if</span> (<span class="name">checked</span>) <span class="name">layerTwoSeries</span>.<span class="name">drawMode</span> <span class="operator">=</span> <span class="name">Surface3DSeries</span>.<span class="name">DrawWireframe</span> <span class="keyword">else</span> <span class="name">layerTwoSeries</span>.<span class="name">drawMode</span> <span class="operator">=</span> <span class="name">Surface3DSeries</span>.<span class="name">DrawSurface</span> } } <span class="type">CheckBox</span> { <span class="name">id</span>: <span class="name">layerThreeGrid</span> <span class="name">style</span>: <span class="name">CheckBoxStyle</span> { <span class="name">label</span>: <span class="name">Label</span> { <span class="name">font</span>.pointSize: <span class="name">fontSize</span> <span class="name">text</span>: <span class="string">"Show Tectonic as Grid"</span> } } <span class="name">onCheckedChanged</span>: { <span class="keyword">if</span> (<span class="name">checked</span>) <span class="name">layerThreeSeries</span>.<span class="name">drawMode</span> <span class="operator">=</span> <span class="name">Surface3DSeries</span>.<span class="name">DrawWireframe</span> <span class="keyword">else</span> <span class="name">layerThreeSeries</span>.<span class="name">drawMode</span> <span class="operator">=</span> <span class="name">Surface3DSeries</span>.<span class="name">DrawSurface</span> } } } } <span class="type">NewButton</span> { <span class="name">id</span>: <span class="name">sliceButton</span> <span class="name">text</span>: <span class="string">"Slice All Layers"</span> <span class="name">fontSize</span>: <span class="name">fontSize</span> <span class="name">Layout</span>.fillWidth: <span class="number">true</span> <span class="name">Layout</span>.minimumHeight: <span class="number">40</span> <span class="name">onClicked</span>: { <span class="keyword">if</span> (<span class="name">surfaceLayers</span>.<span class="name">selectionMode</span> <span class="operator">&</span> <span class="name">AbstractGraph3D</span>.<span class="name">SelectionMultiSeries</span>) { <span class="name">surfaceLayers</span>.<span class="name">selectionMode</span> <span class="operator">=</span> <span class="name">AbstractGraph3D</span>.<span class="name">SelectionRow</span> <span class="operator">|</span> <span class="name">AbstractGraph3D</span>.<span class="name">SelectionSlice</span> <span class="name">text</span> <span class="operator">=</span> <span class="string">"Slice All Layers"</span> } <span class="keyword">else</span> { <span class="name">surfaceLayers</span>.<span class="name">selectionMode</span> <span class="operator">=</span> <span class="name">AbstractGraph3D</span>.<span class="name">SelectionRow</span> <span class="operator">|</span> <span class="name">AbstractGraph3D</span>.<span class="name">SelectionSlice</span> <span class="operator">|</span> <span class="name">AbstractGraph3D</span>.<span class="name">SelectionMultiSeries</span> <span class="name">text</span> <span class="operator">=</span> <span class="string">"Slice One Layer"</span> } } } <span class="type">NewButton</span> { <span class="name">id</span>: <span class="name">shadowButton</span> <span class="name">fontSize</span>: <span class="name">fontSize</span> <span class="name">Layout</span>.fillWidth: <span class="number">true</span> <span class="name">Layout</span>.minimumHeight: <span class="number">40</span> <span class="name">text</span>: <span class="name">surfaceLayers</span>.<span class="name">shadowsSupported</span> ? <span class="string">"Show Shadows"</span> : <span class="string">"Shadows not supported"</span> <span class="name">enabled</span>: <span class="name">surfaceLayers</span>.<span class="name">shadowsSupported</span> <span class="name">onClicked</span>: { <span class="keyword">if</span> (<span class="name">surfaceLayers</span>.<span class="name">shadowQuality</span> <span class="operator">===</span> <span class="name">AbstractGraph3D</span>.<span class="name">ShadowQualityNone</span>) { <span class="name">surfaceLayers</span>.<span class="name">shadowQuality</span> <span class="operator">=</span> <span class="name">AbstractGraph3D</span>.<span class="name">ShadowQualityLow</span> <span class="name">text</span> <span class="operator">=</span> <span class="string">"Hide Shadows"</span> } <span class="keyword">else</span> { <span class="name">surfaceLayers</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">NewButton</span> { <span class="name">id</span>: <span class="name">renderModeButton</span> <span class="name">fontSize</span>: <span class="name">fontSize</span> <span class="name">text</span>: <span class="string">"Switch Render Mode"</span> <span class="name">Layout</span>.fillWidth: <span class="number">true</span> <span class="name">Layout</span>.minimumHeight: <span class="number">40</span> <span class="name">onClicked</span>: { var <span class="name">modeText</span> = <span class="string">"Indirect "</span> var <span class="name">aaText</span> <span class="keyword">if</span> (<span class="name">surfaceLayers</span>.<span class="name">renderingMode</span> <span class="operator">===</span> <span class="name">AbstractGraph3D</span>.<span class="name">RenderIndirect</span> <span class="operator">&&</span> <span class="name">surfaceLayers</span>.<span class="name">msaaSamples</span> <span class="operator">===</span> <span class="number">0</span>) { <span class="name">surfaceLayers</span>.<span class="name">renderingMode</span> <span class="operator">=</span> <span class="name">AbstractGraph3D</span>.<span class="name">RenderDirectToBackground</span> <span class="name">modeText</span> <span class="operator">=</span> <span class="string">"BackGround "</span> } <span class="keyword">else</span> <span class="keyword">if</span> (<span class="name">surfaceLayers</span>.<span class="name">renderingMode</span> <span class="operator">===</span> <span class="name">AbstractGraph3D</span>.<span class="name">RenderIndirect</span> <span class="operator">&&</span> <span class="name">surfaceLayers</span>.<span class="name">msaaSamples</span> <span class="operator">===</span> <span class="number">4</span>) { <span class="name">surfaceLayers</span>.<span class="name">renderingMode</span> <span class="operator">=</span> <span class="name">AbstractGraph3D</span>.<span class="name">RenderIndirect</span> <span class="name">surfaceLayers</span>.<span class="name">msaaSamples</span> <span class="operator">=</span> <span class="number">0</span> } <span class="keyword">else</span> <span class="keyword">if</span> (<span class="name">surfaceLayers</span>.<span class="name">renderingMode</span> <span class="operator">===</span> <span class="name">AbstractGraph3D</span>.<span class="name">RenderIndirect</span> <span class="operator">&&</span> <span class="name">surfaceLayers</span>.<span class="name">msaaSamples</span> <span class="operator">===</span> <span class="number">8</span>) { <span class="name">surfaceLayers</span>.<span class="name">renderingMode</span> <span class="operator">=</span> <span class="name">AbstractGraph3D</span>.<span class="name">RenderIndirect</span> <span class="name">surfaceLayers</span>.<span class="name">msaaSamples</span> <span class="operator">=</span> <span class="number">4</span> } <span class="keyword">else</span> { <span class="name">surfaceLayers</span>.<span class="name">renderingMode</span> <span class="operator">=</span> <span class="name">AbstractGraph3D</span>.<span class="name">RenderIndirect</span> <span class="name">surfaceLayers</span>.<span class="name">msaaSamples</span> <span class="operator">=</span> <span class="number">8</span> } <span class="keyword">if</span> (<span class="name">surfaceLayers</span>.<span class="name">msaaSamples</span> <span class="operator"><=</span> <span class="number">0</span>) { <span class="name">aaText</span> <span class="operator">=</span> <span class="string">"No AA"</span> } <span class="keyword">else</span> { <span class="name">aaText</span> <span class="operator">=</span> <span class="name">surfaceLayers</span>.<span class="name">msaaSamples</span> <span class="operator">+</span> <span class="string">"xMSAA"</span> } <span class="name">renderLabel</span>.<span class="name">text</span> <span class="operator">=</span> <span class="name">modeText</span> <span class="operator">+</span> <span class="name">aaText</span> } } <span class="type">TextField</span> { <span class="name">id</span>: <span class="name">renderLabel</span> <span class="name">font</span>.pointSize: <span class="name">fontSize</span> <span class="name">Layout</span>.fillWidth: <span class="number">true</span> <span class="name">Layout</span>.minimumHeight: <span class="number">40</span> <span class="name">enabled</span>: <span class="number">false</span> <span class="name">horizontalAlignment</span>: <span class="name">TextInput</span>.<span class="name">AlignHCenter</span> <span class="name">text</span>: <span class="string">"Indirect, "</span> <span class="operator">+</span> <span class="name">surfaceLayers</span>.<span class="name">msaaSamples</span> <span class="operator">+</span> <span class="string">"xMSAA"</span> } } } </pre> </div> <!-- @@@qmlsurfacelayers/qml/qmlsurfacelayers/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>