1 files changed, 7 insertions, 1 deletions

diff --git a/noncore/apps/checkbook/graphinfo.h b/noncore/apps/checkbook/graphinfo.h
index 4ad1dc9..620da74 100644
--- a/noncore/apps/checkbook/graphinfo.h
+++ b/noncore/apps/checkbook/graphinfo.h
@@ -34,47 +34,53 @@
 
 class DataPointInfo
 {
 	public:
 		DataPointInfo()
 			: l( 0x0 ), v( 0.0 ) {}
 		DataPointInfo( const QString &label, float value )
 			: l( label ), v( value ) {}
 
 		const QString &label() { return l; }
 		float          value() { return v; }
 
+		void addToValue( float value ) { v += value; }
+
 	private:
 		QString l;
 		float   v;
 };
 
 typedef QList<DataPointInfo> DataPointList;
 
 class GraphInfo
 {
 	public:
 		enum GraphType { BarChart, LineChart, PieChart };
 
 		GraphInfo( GraphType = BarChart, DataPointList * = 0x0,
 				   const QString & = 0x0, const QString & = 0x0, const QString & = 0x0 );
+		~GraphInfo();
 
 		GraphInfo::GraphType graphType();
 		void                 setGraphType( GraphType );
 
 		DataPointList *dataPoints();
 		void           setDataPoints( DataPointList * );
+		DataPointInfo *firstDataPoint();
+		DataPointInfo *nextDataPoint();
+		int            numberDataPoints();
 
 		float maxValue();
-		float minValue();
+		float totalValue();
 
 		void setGraphTitle( const QString & );
 		void setXAxisTitle( const QString & );
 		void setYAxisTitle( const QString & );
 
 	private:
 		GraphType      t;
 		DataPointList *d;
 		QString        gt;
 		QString        xt;
 		QString        yt;
 };