barlogx.cpp
67 lines
| 2.1 KiB
| text/x-c
|
CppLexer
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r2281 | /**************************************************************************** | ||
** | ||||
|
r2433 | ** Copyright (C) 2013 Digia Plc | ||
|
r2281 | ** All rights reserved. | ||
** For any questions to Digia, please use contact form at http://qt.digia.com | ||||
** | ||||
|
r2574 | ** This file is part of the Qt Enterprise Charts Add-on. | ||
|
r2281 | ** | ||
** $QT_BEGIN_LICENSE$ | ||||
|
r2574 | ** Licensees holding valid Qt Enterprise licenses may use this file in | ||
** accordance with the Qt Enterprise License Agreement provided with the | ||||
|
r2281 | ** 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 "qhorizontalbarseries.h" | ||||
#include "qbarset.h" | ||||
#include "qlogvalueaxis.h" | ||||
#include "qbarcategoryaxis.h" | ||||
class BarLogX: public Chart | ||||
{ | ||||
public: | ||||
QString name() { return "Horizontal Bar"; } | ||||
QString category() { return QObject::tr("Domain"); } | ||||
QString subCategory() { return "Horizontal Log"; } | ||||
QChart *createChart(const DataTable &table) | ||||
{ | ||||
QChart *chart = new QChart(); | ||||
chart->setTitle("Bar: Log X, BarCateogry Y"); | ||||
QString name("Series "); | ||||
QHorizontalBarSeries *series = new QHorizontalBarSeries(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->setAxisX(logvalueaxis, series); | ||||
chart->setAxisY(barcategory, series); | ||||
return chart; | ||||
} | ||||
}; | ||||
DECLARE_CHART(BarLogX); | ||||