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 /* This file is part of the KDE project
  * Copyright (C) 2007-2008 by Adam Pigg (adam@piggz.co.uk)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef KRCHARTDATA_H
 #define KRCHARTDATA_H
 
 #include <KDChartWidget>
 
 #include "KReportItemBase.h"
 #include "KReportData.h"
 
 namespace Scripting
 {
 class Chart;
 }
 
 /**
 */
 class KReportItemChart : public KReportItemBase
 {
     Q_OBJECT
 public:
     KReportItemChart();
     explicit KReportItemChart(QDomNode *element);
     ~KReportItemChart();
 
     virtual QString typeName() const;
 
     virtual int renderReportData(OROPage *page, OROSection *section, const QPointF &offset, KReportData *data, KReportScriptHandler *script);
 
     KDChart::Widget *widget() {
         return m_chartWidget;
     }
 
     /**
     @brief Perform the query for the chart and set the charts data
     */
     void populateData();
     void setConnection(const KReportData *c);
 
     /**
     @brief Set the value of a field from the master (report) data set
     This data will be used when retrieving the data for the chart
     as the values in a 'where' clause.
     */
     void setLinkData(QString, QVariant);
 
     /**
     @brief Return the list of master fields
     The caller will use this to set the current value for each field
     at that stage in the report
     */
     QStringList masterFields() const;
 
     /**
     @brief The chart object is a complex object that uses its own data source
     @return true
     */
     virtual bool supportsSubQuery() const { return true; }
 
 protected:
     KProperty * m_font;
     KProperty * m_chartType;
     KProperty * m_chartSubType;
     KProperty * m_threeD;
     KProperty * m_colorScheme;
     KProperty * m_aa;
     KProperty * m_xTitle;
     KProperty * m_yTitle;
 
     KProperty *m_backgroundColor;
     KProperty *m_displayLegend;
     KProperty *m_legendPosition;
     KProperty *m_legendOrientation;
 
     KProperty *m_linkMaster;
     KProperty *m_linkChild;
 
     KDChart::Widget *m_chartWidget;
 
     void set3D(bool td);
     void setAA(bool aa);
     void setColorScheme(const QString &cs);
     void setAxis(const QString &xa, const QString &ya);
     void setBackgroundColor(const QColor&);
     void setLegend(bool le, const QStringList &legends = QStringList());
 
 private:
     virtual void createProperties();
     const KReportData *m_reportData;
 
     friend class Scripting::Chart;
 
     QMap<QString, QVariant> m_links; //Map of field->value for child/master links
 
 };
 
 #endif