/**************************************************************************** ** ** Copyright (C) 2013 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 Enterprise Charts Add-on. ** ** $QT_BEGIN_LICENSE$ ** Licensees holding valid Qt Enterprise licenses may use this file in ** accordance with the Qt Enterprise 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 "qpielegendmarker.h" #include "qpielegendmarker_p.h" #include #include QTCOMMERCIALCHART_BEGIN_NAMESPACE /*! \class QPieLegendMarker \brief LegendMarker object. \mainclass QPieLegendMarker is related to QPieSeries. With QPieSeries, each slice of pie is related to one marker in QLegend. \sa QLegend QPieSeries QPieSlice */ /*! \fn virtual LegendMarkerType QPieLegendMarker::type() Returns QLegendMarker::LegendMarkerTypePie */ /*! \internal */ QPieLegendMarker::QPieLegendMarker(QPieSeries *series, QPieSlice *slice, QLegend *legend, QObject *parent) : QLegendMarker(*new QPieLegendMarkerPrivate(this,series,slice,legend), parent) { d_ptr->updated(); } /*! Destructor */ QPieLegendMarker::~QPieLegendMarker() { } /*! \internal */ QPieLegendMarker::QPieLegendMarker(QPieLegendMarkerPrivate &d, QObject *parent) : QLegendMarker(d, parent) { } /*! Returns the related series of marker. */ QPieSeries* QPieLegendMarker::series() { Q_D(QPieLegendMarker); return d->m_series; } /*! Returns the related slice of marker. */ QPieSlice* QPieLegendMarker::slice() { Q_D(QPieLegendMarker); return d->m_slice; } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// QPieLegendMarkerPrivate::QPieLegendMarkerPrivate(QPieLegendMarker *q, QPieSeries *series, QPieSlice *slice, QLegend *legend) : QLegendMarkerPrivate(q,legend), q_ptr(q), m_series(series), m_slice(slice) { QObject::connect(m_slice, SIGNAL(labelChanged()), this, SLOT(updated())); QObject::connect(m_slice, SIGNAL(brushChanged()), this, SLOT(updated())); QObject::connect(m_slice, SIGNAL(penChanged()), this, SLOT(updated())); } QPieLegendMarkerPrivate::~QPieLegendMarkerPrivate() { } QPieSeries* QPieLegendMarkerPrivate::series() { return m_series; } QObject* QPieLegendMarkerPrivate::relatedObject() { return m_slice; } void QPieLegendMarkerPrivate::updated() { bool labelChanged = false; bool brushChanged = false; bool penChanged = false; if (!m_customPen && (m_item->pen() != m_slice->pen())) { m_item->setPen(m_slice->pen()); penChanged = true; } if (!m_customBrush && (m_item->brush() != m_slice->brush())) { m_item->setBrush(m_slice->brush()); brushChanged = true; } if (!m_customLabel && (m_item->label() != m_slice->label())) { m_item->setLabel(m_slice->label()); labelChanged = true; } invalidateLegend(); if (labelChanged) emit q_ptr->labelChanged(); if (brushChanged) emit q_ptr->brushChanged(); if (penChanged) emit q_ptr->penChanged(); } #include "moc_qpielegendmarker.cpp" #include "moc_qpielegendmarker_p.cpp" QTCOMMERCIALCHART_END_NAMESPACE