File indexing completed on 2024-05-12 13:00:15

 /* This file is part of the KDE project
    SPDX-FileCopyrightText: 2000-2002 Kalle Dalheimer <kalle@kde.org>
 
    SPDX-License-Identifier: LGPL-2.0-only
 */
 
 #ifndef KOCHART_INTERFACE
 #define KOCHART_INTERFACE
 
 
 #include <QtPlugin>
 #include <Qt>
 
 
 #define ChartShapeId "ChartShape"
 
 class QAbstractItemModel;
 class QString;
 
 
 namespace KoChart
 {
 
 /**
  * Interface for ChartShape to embed it into a spreadsheet.
  */
 class ChartInterface
 {
 public:
     virtual ~ChartInterface() {}
 
     /**
      * Sets the SheetAccessModel to be used by this chart. Use this method if
      * you want to embed the ChartShape into a spreadsheet.
      *
      * See sheets/SheetAccessModel.h for details.
      */
     virtual void setSheetAccessModel(QAbstractItemModel* model) = 0;
 
     /**
      * Re-initializes the chart with data from an arbitrary region.
      *
      * @param region             Name of region to use, e.g. "Table1.A1:B3"
      * @param firstRowIsLabel    Whether to interpret the first row as labels
      * @param firstColumnIsLabel Whether to interpret the first column as labels
      * @param dataDirection      orientation of a data set. Qt::Horizontal means a row is
      *                           to be interpreted as one data set, columns with Qt::Vertical.
      */
     virtual void reset(const QString& region,
                        bool firstRowIsLabel,
                        bool firstColumnIsLabel,
                        Qt::Orientation dataDirection) = 0;
 };
 
 } // namespace KoChart
 
 Q_DECLARE_INTERFACE(KoChart::ChartInterface, "org.calligra.KoChart.ChartInterface:1.0")
 
 #endif // KOCHART_INTERFACE