|
|
/******************************************************************************
|
|
|
**
|
|
|
** Copyright (C) 2015 The Qt Company Ltd.
|
|
|
** Contact: http://www.qt.io/licensing/
|
|
|
**
|
|
|
** This file is part of the Qt Charts module.
|
|
|
**
|
|
|
** $QT_BEGIN_LICENSE:COMM$
|
|
|
**
|
|
|
** 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 http://www.qt.io/terms-conditions. For further
|
|
|
** information use the contact form at http://www.qt.io/contact-us.
|
|
|
**
|
|
|
** $QT_END_LICENSE$
|
|
|
**
|
|
|
******************************************************************************/
|
|
|
|
|
|
#include <QtCharts/QBarLegendMarker>
|
|
|
#include <private/qbarlegendmarker_p.h>
|
|
|
#include <QtCharts/QAbstractBarSeries>
|
|
|
#include <QtCharts/QBarSet>
|
|
|
|
|
|
QT_CHARTS_BEGIN_NAMESPACE
|
|
|
|
|
|
/*!
|
|
|
\class QBarLegendMarker
|
|
|
\inmodule Qt Charts
|
|
|
\brief QLegendMarker subclass for bar series.
|
|
|
|
|
|
QBarLegendMarker is related to QAbstractBarSeries derived classes. With bar series, each marker is related to one QBarSet.
|
|
|
|
|
|
\sa QLegend, QAbstractBarSeries, QBarSet
|
|
|
*/
|
|
|
|
|
|
/*!
|
|
|
\fn virtual LegendMarkerType QBarLegendMarker::type()
|
|
|
Returns QLegendMarker::LegendMarkerTypeBar
|
|
|
*/
|
|
|
|
|
|
/*!
|
|
|
\internal
|
|
|
Constructor
|
|
|
*/
|
|
|
QBarLegendMarker::QBarLegendMarker(QAbstractBarSeries *series, QBarSet *barset, QLegend *legend, QObject *parent) :
|
|
|
QLegendMarker(*new QBarLegendMarkerPrivate(this,series,barset,legend), parent)
|
|
|
{
|
|
|
d_ptr->updated();
|
|
|
}
|
|
|
|
|
|
/*!
|
|
|
Desturctor
|
|
|
*/
|
|
|
QBarLegendMarker::~QBarLegendMarker()
|
|
|
{
|
|
|
}
|
|
|
|
|
|
/*!
|
|
|
\internal
|
|
|
*/
|
|
|
QBarLegendMarker::QBarLegendMarker(QBarLegendMarkerPrivate &d, QObject *parent) :
|
|
|
QLegendMarker(d, parent)
|
|
|
{
|
|
|
}
|
|
|
|
|
|
/*!
|
|
|
Returns the related series of marker
|
|
|
*/
|
|
|
QAbstractBarSeries *QBarLegendMarker::series()
|
|
|
{
|
|
|
Q_D(QBarLegendMarker);
|
|
|
return d->m_series;
|
|
|
}
|
|
|
|
|
|
/*!
|
|
|
Returns the related barset of marker
|
|
|
*/
|
|
|
QBarSet* QBarLegendMarker::barset()
|
|
|
{
|
|
|
Q_D(QBarLegendMarker);
|
|
|
return d->m_barset;
|
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
QBarLegendMarkerPrivate::QBarLegendMarkerPrivate(QBarLegendMarker *q, QAbstractBarSeries *series, QBarSet *barset, QLegend *legend) :
|
|
|
QLegendMarkerPrivate(q,legend),
|
|
|
q_ptr(q),
|
|
|
m_series(series),
|
|
|
m_barset(barset)
|
|
|
{
|
|
|
QObject::connect(m_barset, SIGNAL(penChanged()), this, SLOT(updated()));
|
|
|
QObject::connect(m_barset, SIGNAL(labelChanged()), this, SLOT(updated()));
|
|
|
QObject::connect(m_barset, SIGNAL(brushChanged()), this, SLOT(updated()));
|
|
|
}
|
|
|
|
|
|
QBarLegendMarkerPrivate::~QBarLegendMarkerPrivate()
|
|
|
{
|
|
|
}
|
|
|
|
|
|
QAbstractBarSeries* QBarLegendMarkerPrivate::series()
|
|
|
{
|
|
|
return m_series;
|
|
|
}
|
|
|
|
|
|
QObject* QBarLegendMarkerPrivate::relatedObject()
|
|
|
{
|
|
|
return m_barset;
|
|
|
}
|
|
|
|
|
|
void QBarLegendMarkerPrivate::updated()
|
|
|
{
|
|
|
bool labelChanged = false;
|
|
|
bool brushChanged = false;
|
|
|
bool penChanged = false;
|
|
|
|
|
|
if (!m_customPen && (m_item->pen() != m_barset->pen())) {
|
|
|
m_item->setPen(m_barset->pen());
|
|
|
penChanged = true;
|
|
|
}
|
|
|
if (!m_customBrush && (m_item->brush() != m_barset->brush())) {
|
|
|
m_item->setBrush(m_barset->brush());
|
|
|
brushChanged = true;
|
|
|
}
|
|
|
if (!m_customLabel && (m_item->label() != m_barset->label())) {
|
|
|
m_item->setLabel(m_barset->label());
|
|
|
labelChanged = true;
|
|
|
}
|
|
|
invalidateLegend();
|
|
|
|
|
|
if (labelChanged)
|
|
|
emit q_ptr->labelChanged();
|
|
|
if (brushChanged)
|
|
|
emit q_ptr->brushChanged();
|
|
|
if (penChanged)
|
|
|
emit q_ptr->penChanged();
|
|
|
}
|
|
|
|
|
|
#include "moc_qbarlegendmarker.cpp"
|
|
|
#include "moc_qbarlegendmarker_p.cpp"
|
|
|
|
|
|
QT_CHARTS_END_NAMESPACE
|
|
|
|
|
|
|
