##// END OF EJS Templates
memory leak fixed
memory leak fixed

File last commit:

r0:5db0360e1259 default
r5:d44370b2cb06 default
Show More
barpercentlogy.cpp
76 lines | 2.7 KiB | text/x-c | CppLexer
winter
first init : ColorMapChart added to QtCharts
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/QPercentBarSeries>
#include <QtCharts/QBarSet>
#include <QtCharts/QLogValueAxis>
#include <QtCharts/QBarCategoryAxis>
class BarPercentLogY: public Chart
{
public:
QString name() { return "PercentBar"; }
QString category() { return QObject::tr("Domain"); }
QString subCategory() { return "Vertical Log"; }
QChart *createChart(const DataTable &table)
{
QChart *chart = new QChart();
chart->setTitle("PercentBar: BarCateogry X, Log Y");
QString name("Series ");
QPercentBarSeries *series = new QPercentBarSeries(chart);
QLogValueAxis *logvalueaxis = new QLogValueAxis();
logvalueaxis->setBase(2);
QBarCategoryAxis *barcategory = new QBarCategoryAxis();
for (int i(0); i < table.count(); i++) {
QBarSet *set = new QBarSet("Bar set " + QString::number(i));
foreach (Data data, table[i])
*set << data.first.y();
series->append(set);
}
chart->addSeries(series);
int count = series->barSets().first()->count();
for (int i = 0; i < count; i++) {
barcategory->append("BarSet " + QString::number(i));
}
chart->setAxisY(logvalueaxis, series);
chart->setAxisX(barcategory, series);
return chart;
}
};
DECLARE_CHART(BarPercentLogY);