|
|
/****************************************************************************
|
|
|
**
|
|
|
** Copyright (C) 2016 The Qt Company Ltd.
|
|
|
** Contact: https://www.qt.io/licensing/
|
|
|
**
|
|
|
** This file is part of the Qt Charts module of the Qt Toolkit.
|
|
|
**
|
|
|
** $QT_BEGIN_LICENSE:GPL$
|
|
|
** 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
|
|
|
** 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.
|
|
|
**
|
|
|
** $QT_END_LICENSE$
|
|
|
**
|
|
|
****************************************************************************/
|
|
|
|
|
|
#include <QtCharts/QAreaLegendMarker>
|
|
|
#include <private/qarealegendmarker_p.h>
|
|
|
#include <private/qareaseries_p.h>
|
|
|
#include <QtCharts/QAreaSeries>
|
|
|
|
|
|
QT_CHARTS_BEGIN_NAMESPACE
|
|
|
|
|
|
/*!
|
|
|
\class QAreaLegendMarker
|
|
|
\inmodule Qt Charts
|
|
|
\brief QLegendMarker subclass for area series.
|
|
|
|
|
|
QAreaLegendMarker is related to QAreaSeries. One QAreaSeries results in one marker.
|
|
|
|
|
|
\sa QLegend, QAreaSeries
|
|
|
*/
|
|
|
|
|
|
/*!
|
|
|
\fn virtual LegendMarkerType QAreaLegendMarker::type()
|
|
|
Returns QLegendMarker::LegendMarkerTypeArea
|
|
|
*/
|
|
|
|
|
|
/*!
|
|
|
\internal
|
|
|
*/
|
|
|
QAreaLegendMarker::QAreaLegendMarker(QAreaSeries *series, QLegend *legend, QObject *parent) :
|
|
|
QLegendMarker(*new QAreaLegendMarkerPrivate(this,series,legend), parent)
|
|
|
{
|
|
|
d_ptr->updated();
|
|
|
}
|
|
|
|
|
|
/*!
|
|
|
Destructor
|
|
|
*/
|
|
|
QAreaLegendMarker::~QAreaLegendMarker()
|
|
|
{
|
|
|
}
|
|
|
|
|
|
/*!
|
|
|
\internal
|
|
|
*/
|
|
|
QAreaLegendMarker::QAreaLegendMarker(QAreaLegendMarkerPrivate &d, QObject *parent) :
|
|
|
QLegendMarker(d, parent)
|
|
|
{
|
|
|
}
|
|
|
|
|
|
/*!
|
|
|
Returns related series of marker
|
|
|
*/
|
|
|
QAreaSeries* QAreaLegendMarker::series()
|
|
|
{
|
|
|
Q_D(QAreaLegendMarker);
|
|
|
return d->m_series;
|
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
QAreaLegendMarkerPrivate::QAreaLegendMarkerPrivate(QAreaLegendMarker *q, QAreaSeries *series, QLegend *legend) :
|
|
|
QLegendMarkerPrivate(q,legend),
|
|
|
q_ptr(q),
|
|
|
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()
|
|
|
{
|
|
|
}
|
|
|
|
|
|
QAreaSeries* QAreaLegendMarkerPrivate::series()
|
|
|
{
|
|
|
return m_series;
|
|
|
}
|
|
|
|
|
|
QObject* QAreaLegendMarkerPrivate::relatedObject()
|
|
|
{
|
|
|
return m_series;
|
|
|
}
|
|
|
|
|
|
void QAreaLegendMarkerPrivate::updated()
|
|
|
{
|
|
|
bool labelChanged = false;
|
|
|
bool brushChanged = false;
|
|
|
|
|
|
if (!m_customBrush && (m_item->brush() != m_series->brush())) {
|
|
|
m_item->setBrush(m_series->brush());
|
|
|
brushChanged = true;
|
|
|
}
|
|
|
if (!m_customLabel && (m_item->label() != m_series->name())) {
|
|
|
m_item->setLabel(m_series->name());
|
|
|
labelChanged = true;
|
|
|
}
|
|
|
invalidateLegend();
|
|
|
|
|
|
if (labelChanged)
|
|
|
emit q_ptr->labelChanged();
|
|
|
if (brushChanged)
|
|
|
emit q_ptr->brushChanged();
|
|
|
}
|
|
|
|
|
|
#include "moc_qarealegendmarker.cpp"
|
|
|
#include "moc_qarealegendmarker_p.cpp"
|
|
|
|
|
|
QT_CHARTS_END_NAMESPACE
|
|
|
|
