drilldownchart.cpp
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CppLexer
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r903 | /**************************************************************************** | ||
** | ||||
Titta Heikkala
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r2688 | ** Copyright (C) 2014 Digia Plc | ||
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r903 | ** All rights reserved. | ||
Titta Heikkala
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r2740 | ** For any questions to Digia, please use contact form at http://qt.io | ||
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r903 | ** | ||
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r2740 | ** This file is part of the Qt Charts module. | ||
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r903 | ** | ||
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r2740 | ** Licensees holding valid commercial license for Qt may use this file in | ||
** accordance with the Qt License Agreement provided with the Software | ||||
** or, alternatively, in accordance with the terms contained in a written | ||||
** agreement between you and Digia. | ||||
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r903 | ** | ||
** If you have questions regarding the use of this file, please use | ||||
Titta Heikkala
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r2740 | ** contact form at http://qt.io | ||
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r903 | ** | ||
****************************************************************************/ | ||||
#include "drilldownchart.h" | ||||
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r2714 | #include <QtCharts/QBarCategoryAxis> | ||
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r903 | |||
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r2712 | QT_CHARTS_USE_NAMESPACE | ||
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r903 | |||
DrilldownChart::DrilldownChart(QGraphicsItem *parent, Qt::WindowFlags wFlags) | ||||
Miikka Heikkinen
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r2483 | : QChart(QChart::ChartTypeCartesian, parent, wFlags), | ||
Jani Honkonen
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r2098 | m_currentSeries(0) | ||
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r903 | { | ||
} | ||||
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r1414 | void DrilldownChart::changeSeries(DrilldownBarSeries *series) | ||
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r903 | { | ||
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r1414 | if (m_currentSeries) { | ||
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r903 | removeSeries(m_currentSeries); | ||
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r1414 | } | ||
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r903 | m_currentSeries = series; | ||
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r1414 | |||
// Reset axis | ||||
Jani Honkonen
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r2102 | QBarCategoryAxis *axis = new QBarCategoryAxis(); | ||
Michal Klocek
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r1541 | axis->append(m_currentSeries->categories()); | ||
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r1414 | |||
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r903 | addSeries(series); | ||
Michal Klocek
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r1558 | |||
Michal Klocek
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r1577 | createDefaultAxes(); | ||
Jani Honkonen
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r2098 | setAxisX(axis, series); | ||
Michal Klocek
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r2273 | axisY()->setTitleText("Crops"); | ||
Michal Klocek
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r1541 | |||
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r903 | setTitle(series->name()); | ||
} | ||||
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r1563 | void DrilldownChart::handleClicked(int index, QBarSet *barset) | ||
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r903 | { | ||
Q_UNUSED(barset) | ||||
Jani Honkonen
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r2102 | DrilldownBarSeries *series = static_cast<DrilldownBarSeries *>(sender()); | ||
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r1321 | changeSeries(series->drilldownSeries(index)); | ||
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r903 | } | ||
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r904 | |||
#include "moc_drilldownchart.cpp" | ||||