barstackedlogy.cpp
76 lines
| 2.7 KiB
| text/x-c
|
CppLexer
Miikka Heikkinen
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r2854 | /**************************************************************************** | ||
Marek Rosa
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r2281 | ** | ||
|
Miikka Heikkinen
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r2854 | ** Copyright (C) 2016 The Qt Company Ltd. | ||
| ** Contact: https://www.qt.io/licensing/ | ||||
|
Marek Rosa
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r2281 | ** | ||
|
Miikka Heikkinen
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r2854 | ** This file is part of the Qt Charts module of the Qt Toolkit. | ||
|
Marek Rosa
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r2281 | ** | ||
|
Miikka Heikkinen
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r2854 | ** $QT_BEGIN_LICENSE:GPL$ | ||
Titta Heikkala
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r2845 | ** 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 | ||||
|
Miikka Heikkinen
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r2854 | ** 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. | ||||
|
Marek Rosa
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r2281 | ** | ||
|
Titta Heikkala
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r2845 | ** $QT_END_LICENSE$ | ||
| ** | ||||
|
Miikka Heikkinen
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r2854 | ****************************************************************************/ | ||
|
Marek Rosa
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r2281 | |||
| #include "charts.h" | ||||
|
Titta Heikkala
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r2714 | #include <QtCharts/QChart> | ||
| #include <QtCharts/QStackedBarSeries> | ||||
| #include <QtCharts/QBarSet> | ||||
| #include <QtCharts/QLogValueAxis> | ||||
| #include <QtCharts/QBarCategoryAxis> | ||||
|
Marek Rosa
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r2281 | |||
| class BarStackedLogY: public Chart | ||||
| { | ||||
| public: | ||||
| QString name() { return "StackedBar"; } | ||||
| QString category() { return QObject::tr("Domain"); } | ||||
| QString subCategory() { return "Vertical Log"; } | ||||
| QChart *createChart(const DataTable &table) | ||||
| { | ||||
| QChart *chart = new QChart(); | ||||
| chart->setTitle("StackedBar: BarCateogry X, Log Y"); | ||||
| QString name("Series "); | ||||
| QStackedBarSeries *series = new QStackedBarSeries(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(BarStackedLogY); | ||||