qboxplotlegendmarker.cpp
124 lines
| 3.2 KiB
| text/x-c
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CppLexer
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r2548 | /**************************************************************************** | ||
** | ||||
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r2776 | ** Copyright (C) 2015 The Qt Company Ltd | ||
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r2548 | ** All rights reserved. | ||
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r2776 | ** For any questions to The Qt Company, please use contact form at http://qt.io | ||
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r2548 | ** | ||
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r2740 | ** This file is part of the Qt Charts module. | ||
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r2548 | ** | ||
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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 | ||||
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r2776 | ** agreement between you and The Qt Company. | ||
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r2548 | ** | ||
** If you have questions regarding the use of this file, please use | ||||
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r2740 | ** contact form at http://qt.io | ||
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r2548 | ** | ||
****************************************************************************/ | ||||
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r2714 | #include <QtCharts/QBoxPlotLegendMarker> | ||
#include <private/qboxplotlegendmarker_p.h> | ||||
#include <QtCharts/QBoxPlotSeries> | ||||
#include <private/qboxplotseries_p.h> | ||||
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r2548 | |||
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r2712 | QT_CHARTS_BEGIN_NAMESPACE | ||
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r2548 | |||
/*! | ||||
\class QBoxPlotLegendMarker | ||||
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r2639 | \inmodule Qt Charts | ||
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r2712 | \brief QLegendMarker subclass for box plot series. | ||
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r2548 | |||
QBoxPlotLegendMarker is related to QBoxPlotSeries classes. | ||||
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r2639 | \sa QLegend, QBoxPlotSeries | ||
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r2548 | */ | ||
/*! | ||||
\fn virtual LegendMarkerType QBoxPlotLegendMarker::type() | ||||
Returns QLegendMarker::LegendMarkerTypeBoxPlot | ||||
*/ | ||||
/*! | ||||
\internal | ||||
*/ | ||||
QBoxPlotLegendMarker::QBoxPlotLegendMarker(QBoxPlotSeries *series, QLegend *legend, QObject *parent) : | ||||
QLegendMarker(*new QBoxPlotLegendMarkerPrivate(this,series,legend), parent) | ||||
{ | ||||
d_ptr->updated(); | ||||
} | ||||
/*! | ||||
Destructor | ||||
*/ | ||||
QBoxPlotLegendMarker::~QBoxPlotLegendMarker() | ||||
{ | ||||
} | ||||
/*! | ||||
\internal | ||||
*/ | ||||
QBoxPlotLegendMarker::QBoxPlotLegendMarker(QBoxPlotLegendMarkerPrivate &d, QObject *parent) : | ||||
QLegendMarker(d, parent) | ||||
{ | ||||
} | ||||
/*! | ||||
Returns the related series | ||||
*/ | ||||
QBoxPlotSeries* QBoxPlotLegendMarker::series() | ||||
{ | ||||
Q_D(QBoxPlotLegendMarker); | ||||
return d->m_series; | ||||
} | ||||
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | ||||
QBoxPlotLegendMarkerPrivate::QBoxPlotLegendMarkerPrivate(QBoxPlotLegendMarker *q, QBoxPlotSeries *series, QLegend *legend) : | ||||
QLegendMarkerPrivate(q,legend), | ||||
q_ptr(q), | ||||
m_series(series) | ||||
{ | ||||
QObject::connect(m_series, SIGNAL(nameChanged()), this, SLOT(updated())); | ||||
QObject::connect(m_series->d_func(), SIGNAL(updated()), this, SLOT(updated())); | ||||
} | ||||
QBoxPlotLegendMarkerPrivate::~QBoxPlotLegendMarkerPrivate() | ||||
{ | ||||
} | ||||
QAbstractSeries* QBoxPlotLegendMarkerPrivate::series() | ||||
{ | ||||
return m_series; | ||||
} | ||||
QObject* QBoxPlotLegendMarkerPrivate::relatedObject() | ||||
{ | ||||
return m_series; | ||||
} | ||||
void QBoxPlotLegendMarkerPrivate::updated() | ||||
{ | ||||
bool labelChanged = false; | ||||
bool brushChanged = false; | ||||
if (!m_customLabel && (m_item->label() != m_series->name())) { | ||||
m_item->setLabel(m_series->name()); | ||||
labelChanged = true; | ||||
} | ||||
if (!m_customBrush && (m_item->brush() != m_series->brush())) { | ||||
m_item->setBrush(m_series->brush()); | ||||
brushChanged = true; | ||||
} | ||||
invalidateLegend(); | ||||
if (labelChanged) | ||||
emit q_ptr->labelChanged(); | ||||
if (brushChanged) | ||||
emit q_ptr->brushChanged(); | ||||
} | ||||
#include "moc_qboxplotlegendmarker.cpp" | ||||
#include "moc_qboxplotlegendmarker_p.cpp" | ||||
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r2712 | QT_CHARTS_END_NAMESPACE | ||
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r2548 | |||