splinelogxlogy.cpp
62 lines
| 1.9 KiB
| text/x-c
|
CppLexer
Marek Rosa
|
r2281 | /**************************************************************************** | ||
** | ||||
** Copyright (C) 2012 Digia Plc | ||||
** All rights reserved. | ||||
** For any questions to Digia, please use contact form at http://qt.digia.com | ||||
** | ||||
** This file is part of the Qt Commercial Charts Add-on. | ||||
** | ||||
** $QT_BEGIN_LICENSE$ | ||||
** Licensees holding valid Qt Commercial licenses may use this file in | ||||
** accordance with the Qt Commercial License Agreement provided with the | ||||
** Software or, alternatively, in accordance with the terms contained in | ||||
** a written agreement between you and Digia. | ||||
** | ||||
** If you have questions regarding the use of this file, please use | ||||
** contact form at http://qt.digia.com | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
#include "charts.h" | ||||
#include "qchart.h" | ||||
#include "qsplineseries.h" | ||||
#include "qlogvalueaxis.h" | ||||
class SplineLogXLogY: public Chart | ||||
{ | ||||
public: | ||||
QString name() { return "Spline LogX LogY"; } | ||||
QString category() { return QObject::tr("Domain"); } | ||||
QString subCategory() { return QObject::tr("Both Log"); } | ||||
QChart *createChart(const DataTable &table) | ||||
{ | ||||
QChart *chart = new QChart(); | ||||
chart->setTitle("Spline: Log X, Log Y"); | ||||
QString name("Series "); | ||||
int nameIndex = 0; | ||||
foreach (DataList list, table) { | ||||
QSplineSeries *series = new QSplineSeries(chart); | ||||
foreach (Data data, list) | ||||
series->append(data.first); | ||||
series->setName(name + QString::number(nameIndex)); | ||||
nameIndex++; | ||||
chart->addSeries(series); | ||||
} | ||||
QLogValueAxis *axisX= new QLogValueAxis(); | ||||
Marek Rosa
|
r2291 | axisX->setBase(2); | ||
Marek Rosa
|
r2281 | QLogValueAxis *axisY= new QLogValueAxis(); | ||
axisY->setBase(2); | ||||
foreach (QAbstractSeries *series, chart->series()) { | ||||
chart->setAxisX(axisX, series); | ||||
chart->setAxisY(axisY, series); | ||||
} | ||||
return chart; | ||||
} | ||||
}; | ||||
DECLARE_CHART(SplineLogXLogY); | ||||