<?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 5.12.2</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 5.12</td><td ><a href="qtdatavisualization-index.html">Qt Data Visualization</a></td><td ><a href="qtdatavisualization-qmlaxisformatter-example.html">Qt Quick 2 Axis Formatter Example</a></td><td >main.qml Example File</td></tr></table><table class="buildversion"><tr> <td id="buildversion" width="100%" align="right"><a href="qtdatavisualization-index.html">Qt Data Visualization | Commercial or GPLv3</a></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">qmlaxisformatter/qml/qmlaxisformatter/main.qml</span> <!-- $$$qmlaxisformatter/qml/qmlaxisformatter/main.qml-description --> <div class="descr"> <a name="details"></a> <pre class="qml"> /**************************************************************************** ** ** 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. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ import QtQuick 2.1 import QtQuick.Layouts 1.0 import QtDataVisualization 1.1 import CustomFormatter 1.0 import "." Rectangle { id: mainView width: 1280 height: 1024 Data { id: seriesData } Theme3D { id: themeIsabelle type: Theme3D.ThemePrimaryColors font.family: "Lucida Handwriting" font.pointSize: 40 } ValueAxis3D { id: dateAxis formatter: CustomFormatter { originDate: "2014-01-01" selectionFormat: "yyyy-MM-dd HH:mm:ss" } subSegmentCount: 2 labelFormat: "yyyy-MM-dd" min: 0 max: 14 } ValueAxis3D { id: logAxis formatter: LogValueAxis3DFormatter { id: logAxisFormatter base: 10 autoSubGrid: true showEdgeLabels: true } labelFormat: "%.2f" } ValueAxis3D { id: linearAxis labelFormat: "%.2f" min: 0 max: 500 } ValueAxis3D { id: valueAxis segmentCount: 5 subSegmentCount: 2 labelFormat: "%.2f" min: 0 max: 10 } Item { id: dataView anchors.bottom: parent.bottom width: parent.width height: parent.height - buttonLayout.height Scatter3D { id: scatterGraph width: dataView.width height: dataView.height theme: themeIsabelle shadowQuality: AbstractGraph3D.ShadowQualitySoftLow scene.activeCamera.cameraPreset: Camera3D.CameraPresetIsometricRight axisZ: valueAxis axisY: logAxis axisX: dateAxis Scatter3DSeries { id: scatterSeries itemLabelFormat: "@xLabel - (@yLabel, @zLabel)" meshSmooth: true ItemModelScatterDataProxy { itemModel: seriesData.model xPosRole: "xPos" yPosRole: "yPos" zPosRole: "zPos" } } } } RowLayout { id: buttonLayout Layout.minimumHeight: exitButton.height width: parent.width anchors.left: parent.left spacing: 0 NewButton { id: yAxisBaseChange Layout.fillHeight: true Layout.fillWidth: true state: "enabled" onClicked: { if (logAxisFormatter.base === 10) logAxisFormatter.base = 0 else if (logAxisFormatter.base === 2) logAxisFormatter.base = 10 else logAxisFormatter.base = 2 } states: [ State { name: "enabled" PropertyChanges { target: yAxisBaseChange text: "Y-axis log base: " + logAxisFormatter.base enabled: true } }, State { name: "disabled" PropertyChanges { target: yAxisBaseChange text: "Y-axis linear" enabled: false } } ] } NewButton { id: yAxisToggle Layout.fillHeight: true Layout.fillWidth: true text: "Toggle Y-axis" onClicked: { if (scatterGraph.axisY === linearAxis) { scatterGraph.axisY = logAxis yAxisBaseChange.state = "enabled" } else { scatterGraph.axisY = linearAxis yAxisBaseChange.state = "disabled" } } } NewButton { id: exitButton Layout.fillHeight: true Layout.fillWidth: true text: "Quit" onClicked: Qt.quit(0); } } } </pre> </div> <!-- @@@qmlaxisformatter/qml/qmlaxisformatter/main.qml --> </div> </div> </div> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2019 The Qt Company Ltd. 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