qarealegendmarker.cpp
123 lines
| 3.1 KiB
| text/x-c
|
CppLexer
sauimone
|
r2176 | /**************************************************************************** | ||
| ** | ||||
Titta Heikkala
|
r2776 | ** Copyright (C) 2015 The Qt Company Ltd | ||
|
sauimone
|
r2176 | ** All rights reserved. | ||
|
Titta Heikkala
|
r2776 | ** For any questions to The Qt Company, please use contact form at http://qt.io | ||
|
sauimone
|
r2176 | ** | ||
|
Titta Heikkala
|
r2740 | ** This file is part of the Qt Charts module. | ||
|
sauimone
|
r2176 | ** | ||
|
Titta Heikkala
|
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 | ||||
|
Titta Heikkala
|
r2776 | ** agreement between you and The Qt Company. | ||
|
sauimone
|
r2176 | ** | ||
| ** If you have questions regarding the use of this file, please use | ||||
|
Titta Heikkala
|
r2740 | ** contact form at http://qt.io | ||
|
sauimone
|
r2176 | ** | ||
| ****************************************************************************/ | ||||
|
Titta Heikkala
|
r2714 | #include <QtCharts/QAreaLegendMarker> | ||
| #include <private/qarealegendmarker_p.h> | ||||
| #include <private/qareaseries_p.h> | ||||
| #include <QtCharts/QAreaSeries> | ||||
|
sauimone
|
r2176 | |||
Titta Heikkala
|
r2712 | QT_CHARTS_BEGIN_NAMESPACE | ||
|
sauimone
|
r2176 | |||
|
sauimone
|
r2216 | /*! | ||
| \class QAreaLegendMarker | ||||
|
Titta Heikkala
|
r2639 | \inmodule Qt Charts | ||
|
Titta Heikkala
|
r2712 | \brief QLegendMarker subclass for area series. | ||
|
sauimone
|
r2216 | |||
| QAreaLegendMarker is related to QAreaSeries. One QAreaSeries results in one marker. | ||||
|
Titta Heikkala
|
r2639 | \sa QLegend, QAreaSeries | ||
|
sauimone
|
r2216 | */ | ||
| /*! | ||||
| \fn virtual LegendMarkerType QAreaLegendMarker::type() | ||||
| Returns QLegendMarker::LegendMarkerTypeArea | ||||
| */ | ||||
| /*! | ||||
Tero Ahola
|
r2265 | \internal | ||
|
sauimone
|
r2216 | */ | ||
|
sauimone
|
r2193 | QAreaLegendMarker::QAreaLegendMarker(QAreaSeries *series, QLegend *legend, QObject *parent) : | ||
|
sauimone
|
r2176 | QLegendMarker(*new QAreaLegendMarkerPrivate(this,series,legend), parent) | ||
| { | ||||
|
sauimone
|
r2227 | d_ptr->updated(); | ||
|
sauimone
|
r2176 | } | ||
|
sauimone
|
r2216 | /*! | ||
| Destructor | ||||
| */ | ||||
|
sauimone
|
r2176 | QAreaLegendMarker::~QAreaLegendMarker() | ||
| { | ||||
| } | ||||
| /*! | ||||
| \internal | ||||
| */ | ||||
| QAreaLegendMarker::QAreaLegendMarker(QAreaLegendMarkerPrivate &d, QObject *parent) : | ||||
| QLegendMarker(d, parent) | ||||
| { | ||||
| } | ||||
|
sauimone
|
r2216 | /*! | ||
| Returns related series of marker | ||||
| */ | ||||
|
sauimone
|
r2176 | QAreaSeries* QAreaLegendMarker::series() | ||
| { | ||||
| Q_D(QAreaLegendMarker); | ||||
| return d->m_series; | ||||
| } | ||||
| //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | ||||
| QAreaLegendMarkerPrivate::QAreaLegendMarkerPrivate(QAreaLegendMarker *q, QAreaSeries *series, QLegend *legend) : | ||||
| QLegendMarkerPrivate(q,legend), | ||||
|
sauimone
|
r2227 | q_ptr(q), | ||
|
sauimone
|
r2176 | m_series(series) | ||
| { | ||||
| QObject::connect(m_series->d_func(),SIGNAL(updated()), this, SLOT(updated())); | ||||
| QObject::connect(m_series, SIGNAL(nameChanged()), this, SLOT(updated())); | ||||
| } | ||||
| QAreaLegendMarkerPrivate::~QAreaLegendMarkerPrivate() | ||||
| { | ||||
| } | ||||
|
sauimone
|
r2182 | QAreaSeries* QAreaLegendMarkerPrivate::series() | ||
| { | ||||
| return m_series; | ||||
| } | ||||
| QObject* QAreaLegendMarkerPrivate::relatedObject() | ||||
| { | ||||
| return m_series; | ||||
| } | ||||
|
sauimone
|
r2176 | void QAreaLegendMarkerPrivate::updated() | ||
| { | ||||
|
sauimone
|
r2225 | bool labelChanged = false; | ||
| bool brushChanged = false; | ||||
Mika Salmela
|
r2429 | if (!m_customBrush && (m_item->brush() != m_series->brush())) { | ||
|
sauimone
|
r2225 | m_item->setBrush(m_series->brush()); | ||
| brushChanged = true; | ||||
| } | ||||
|
Mika Salmela
|
r2429 | if (!m_customLabel && (m_item->label() != m_series->name())) { | ||
|
sauimone
|
r2225 | m_item->setLabel(m_series->name()); | ||
| labelChanged = true; | ||||
| } | ||||
|
sauimone
|
r2194 | invalidateLegend(); | ||
|
sauimone
|
r2225 | |||
| if (labelChanged) | ||||
| emit q_ptr->labelChanged(); | ||||
| if (brushChanged) | ||||
| emit q_ptr->brushChanged(); | ||||
|
sauimone
|
r2176 | } | ||
| #include "moc_qarealegendmarker.cpp" | ||||
| #include "moc_qarealegendmarker_p.cpp" | ||||
|
Titta Heikkala
|
r2712 | QT_CHARTS_END_NAMESPACE | ||