1 files changed, 13 insertions, 0 deletions

diff --git a/noncore/apps/checkbook/graphinfo.cpp b/noncore/apps/checkbook/graphinfo.cpp
index fec6896..5b72c80 100644
--- a/noncore/apps/checkbook/graphinfo.cpp
+++ b/noncore/apps/checkbook/graphinfo.cpp
@@ -52,72 +52,85 @@ GraphInfo::~GraphInfo()
 GraphInfo::GraphType GraphInfo::graphType()
 {
 	return t;
 }
 
 void GraphInfo::setGraphType( GraphType type )
 {
 	t = type;
 }
 
 DataPointList *GraphInfo::dataPoints()
 {
 	return d;
 }
 
 void GraphInfo::setDataPoints( DataPointList *data )
 {
 	d = data;
 }
 
 DataPointInfo *GraphInfo::firstDataPoint()
 {
 	return( d->first() );
 }
 
 DataPointInfo *GraphInfo::nextDataPoint()
 {
 	return( d->next() );
 }
 
 int GraphInfo::numberDataPoints()
 {
 	return( d->count() );
 }
 
 float GraphInfo::maxValue()
 {
 	float max = 0.0;
 	for ( DataPointInfo *data = d->first(); data; data = d->next() )
 	{
 		if ( data->value() > max )
 		{
 			max = data->value();
 		}
 	}
 	return max;
 }
 
+float GraphInfo::minValue()
+{
+	float min = 0.0;
+	for ( DataPointInfo *data = d->first(); data; data = d->next() )
+	{
+		if ( data->value() < min )
+		{
+			min = data->value();
+		}
+	}
+	return min;
+}
+
 float GraphInfo::totalValue()
 {
 	float sum = 0.0;
 	for ( DataPointInfo *data = d->first(); data; data = d->next() )
 	{
 		sum += data->value();
 	}
 	return sum;
 }
 
 void GraphInfo::setGraphTitle( const QString &title )
 {
 	gt = title;
 }
 
 void GraphInfo::setXAxisTitle( const QString &xtitle )
 {
 	xt = xtitle;
 }
 
 void GraphInfo::setYAxisTitle( const QString &ytitle )
 {
 	yt = ytitle;
 }