<?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>ControlPanel.qml Example File | Qt Charts 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="qtcharts-index.html">Qt Charts</a></td><td ><a href="qtcharts-qmloscilloscope-example.html">Qml Oscilloscope</a></td><td >ControlPanel.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">ControlPanel.qml Example File</h1> <span class="subtitle">qmloscilloscope/qml/qmloscilloscope/ControlPanel.qml</span> <!-- $$$qmloscilloscope/qml/qmloscilloscope/ControlPanel.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 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> import QtQuick 2.1 import QtQuick.Layouts 1.0 <span class="type">ColumnLayout</span> { property <span class="type">alias</span> <span class="name">openGLButton</span>: <span class="name">openGLButton</span> property <span class="type">alias</span> <span class="name">antialiasButton</span>: <span class="name">antialiasButton</span> <span class="name">spacing</span>: <span class="number">8</span> <span class="name">Layout</span>.fillHeight: <span class="number">true</span> signal <span class="type">animationsEnabled</span>(bool enabled) signal <span class="type">seriesTypeChanged</span>(string type) signal <span class="type">refreshRateChanged</span>(variant rate); signal <span class="type">signalSourceChanged</span>(string source, int signalCount, int sampleCount); signal <span class="type">antialiasingEnabled</span>(bool enabled) signal <span class="type">openGlChanged</span>(bool enabled) <span class="type">Text</span> { <span class="name">text</span>: <span class="string">"Scope"</span> <span class="name">font</span>.pointSize: <span class="number">18</span> <span class="name">color</span>: <span class="string">"white"</span> } <span class="type">MultiButton</span> { <span class="name">id</span>: <span class="name">openGLButton</span> <span class="name">text</span>: <span class="string">"OpenGL: "</span> <span class="name">items</span>: [<span class="string">"false"</span>, <span class="string">"true"</span>] <span class="name">currentSelection</span>: <span class="number">1</span> <span class="name">onSelectionChanged</span>: <span class="name">openGlChanged</span>(<span class="name">currentSelection</span> <span class="operator">==</span> <span class="number">1</span>); } <span class="type">MultiButton</span> { <span class="name">text</span>: <span class="string">"Graph: "</span> <span class="name">items</span>: [<span class="string">"line"</span>, <span class="string">"scatter"</span>] <span class="name">currentSelection</span>: <span class="number">0</span> <span class="name">onSelectionChanged</span>: <span class="name">seriesTypeChanged</span>(<span class="name">items</span>[<span class="name">currentSelection</span>]); } <span class="type">MultiButton</span> { <span class="name">id</span>: <span class="name">signalSourceButton</span> <span class="name">text</span>: <span class="string">"Source: "</span> <span class="name">items</span>: [<span class="string">"sin"</span>, <span class="string">"linear"</span>] <span class="name">currentSelection</span>: <span class="number">0</span> <span class="name">onSelectionChanged</span>: <span class="name">signalSourceChanged</span>( <span class="name">selection</span>, <span class="number">5</span>, <span class="name">sampleCountButton</span>.<span class="name">items</span>[<span class="name">sampleCountButton</span>.<span class="name">currentSelection</span>]); } <span class="type">MultiButton</span> { <span class="name">id</span>: <span class="name">sampleCountButton</span> <span class="name">text</span>: <span class="string">"Samples: "</span> <span class="name">items</span>: [<span class="string">"6"</span>, <span class="string">"128"</span>, <span class="string">"1024"</span>, <span class="string">"10000"</span>] <span class="name">currentSelection</span>: <span class="number">2</span> <span class="name">onSelectionChanged</span>: <span class="name">signalSourceChanged</span>( <span class="name">signalSourceButton</span>.<span class="name">items</span>[<span class="name">signalSourceButton</span>.<span class="name">currentSelection</span>], <span class="number">5</span>, <span class="name">selection</span>); } <span class="type">MultiButton</span> { <span class="name">text</span>: <span class="string">"Refresh rate: "</span> <span class="name">items</span>: [<span class="string">"1"</span>, <span class="string">"24"</span>, <span class="string">"60"</span>] <span class="name">currentSelection</span>: <span class="number">2</span> <span class="name">onSelectionChanged</span>: <span class="name">refreshRateChanged</span>(<span class="name">items</span>[<span class="name">currentSelection</span>]); } <span class="type">MultiButton</span> { <span class="name">id</span>: <span class="name">antialiasButton</span> <span class="name">text</span>: <span class="string">"Antialias: "</span> <span class="name">items</span>: [<span class="string">"OFF"</span>, <span class="string">"ON"</span>] <span class="name">enabled</span>: <span class="number">true</span> <span class="name">currentSelection</span>: <span class="number">0</span> <span class="name">onSelectionChanged</span>: <span class="name">antialiasingEnabled</span>(<span class="name">currentSelection</span> <span class="operator">==</span> <span class="number">1</span>); } } </pre> </div> <!-- @@@qmloscilloscope/qml/qmloscilloscope/ControlPanel.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>