drilldownchart.cpp
59 lines
| 1.6 KiB
| text/x-c
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CppLexer
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r903 | /**************************************************************************** | ||
** | ||||
** 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 "drilldownchart.h" | ||||
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r1809 | #include <QBarCategoryAxis> | ||
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r903 | |||
QTCOMMERCIALCHART_USE_NAMESPACE | ||||
DrilldownChart::DrilldownChart(QGraphicsItem *parent, Qt::WindowFlags wFlags) | ||||
: QChart(parent, wFlags) | ||||
,m_currentSeries(0) | ||||
{ | ||||
} | ||||
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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 | ||||
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r1808 | QBarCategoryAxis* axis = new QBarCategoryAxis(); | ||
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r1541 | axis->append(m_currentSeries->categories()); | ||
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r1414 | |||
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r903 | addSeries(series); | ||
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r1558 | |||
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r1577 | createDefaultAxes(); | ||
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r1601 | setAxisX(axis,series); | ||
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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) | ||||
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" | ||||