categoryaxis.cpp
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| text/x-c
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CppLexer
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r0 | /**************************************************************************** | ||
** | ||||
** 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. | ||||
** | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
#include "charts.h" | ||||
#include <QtCharts/QChart> | ||||
#include <QtCharts/QLineSeries> | ||||
#include <QtCharts/QCategoryAxis> | ||||
class CategoryLineChart: public Chart | ||||
{ | ||||
public: | ||||
QString name() { return QObject::tr("CategoryAxis"); } | ||||
QString category() { return QObject::tr("Axis"); } | ||||
QString subCategory() { return QString::null; } | ||||
QChart *createChart(const DataTable &table) | ||||
{ | ||||
QChart *chart = new QChart(); | ||||
chart->setTitle("Category X , Category Y "); | ||||
QString name("Series "); | ||||
int nameIndex = 0; | ||||
foreach (DataList list, table) { | ||||
QLineSeries *series = new QLineSeries(chart); | ||||
foreach (Data data, list) | ||||
series->append(data.first); | ||||
series->setName(name + QString::number(nameIndex)); | ||||
nameIndex++; | ||||
chart->addSeries(series); | ||||
} | ||||
QCategoryAxis *axisX = new QCategoryAxis; | ||||
axisX->append("low", 5); | ||||
axisX->append("avg.", 12); | ||||
axisX->append("high", 19); | ||||
axisX->setRange(0, 20); | ||||
chart->setAxisX(axisX, chart->series().at(0)); | ||||
QCategoryAxis *axisY = new QCategoryAxis; | ||||
axisY->append("cheap", 5); | ||||
axisY->append("fair", 12); | ||||
axisY->append("pricy", 20); | ||||
axisY->setRange(0, 20); | ||||
chart->setAxisY(axisY, chart->series().at(0)); | ||||
return chart; | ||||
} | ||||
}; | ||||
class CategoryLineChartTitle: public CategoryLineChart | ||||
{ | ||||
public: | ||||
QString name() { return QObject::tr("CategoryAxis, Title"); } | ||||
QChart *createChart(const DataTable &table) | ||||
{ | ||||
QChart *chart = CategoryLineChart::createChart(table); | ||||
chart->axisX()->setTitleText("Axis X"); | ||||
chart->axisY()->setTitleText("Axis Y"); | ||||
chart->setTitle("Category X , Category Y,title "); | ||||
return chart; | ||||
} | ||||
}; | ||||
DECLARE_CHART(CategoryLineChart) | ||||
DECLARE_CHART(CategoryLineChartTitle) | ||||