File indexing completed on 2024-05-05 07:58:32

 /*
  * SPDX-FileCopyrightText: 2020 Arjen Hiemstra <ahiemstra@heimr.nl>
  *
  * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
  */
 
 #pragma once
 
 #include "ChartDataSource.h"
 
 #include <QVariant>
 
 /**
  * A source that uses the values of another source to produce values from a map.
  *
  * This source reads values from another source, then uses those as an index to
  * a map of different values and returns the appropriate value from that map.
  * This source's itemCount matches that of the other source.
  *
  * @since 5.71
  */
 class QUICKCHARTS_EXPORT MapProxySource : public ChartDataSource
 {
     Q_OBJECT
     QML_ELEMENT
 
 public:
     MapProxySource(QObject *parent = nullptr);
 
     /**
      * A ChartDataSource that is used as map indexes.
      */
     Q_PROPERTY(ChartDataSource *source READ source WRITE setSource NOTIFY sourceChanged)
     ChartDataSource *source() const;
     void setSource(ChartDataSource *newSource);
     Q_SIGNAL void sourceChanged();
 
     /**
      * The map to index for values.
      */
     Q_PROPERTY(QVariantMap map READ map WRITE setMap NOTIFY mapChanged)
     QVariantMap map() const;
     void setMap(const QVariantMap &newMap);
     Q_SIGNAL void mapChanged();
 
     virtual int itemCount() const override;
     virtual QVariant item(int index) const override;
     virtual QVariant minimum() const override;
     virtual QVariant maximum() const override;
 
 private:
     ChartDataSource *m_source = nullptr;
     QVariantMap m_map;
 };