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-rw-r--r--noncore/apps/checkbook/graph.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/noncore/apps/checkbook/graph.cpp b/noncore/apps/checkbook/graph.cpp
index a0d8b78..0f25453 100644
--- a/noncore/apps/checkbook/graph.cpp
+++ b/noncore/apps/checkbook/graph.cpp
@@ -30,12 +30,14 @@
#include "graphinfo.h"
#include <qcolor.h>
#include <qfontmetrics.h>
#include <qpainter.h>
+#include <math.h>
+
Graph::Graph( QWidget *parent, GraphInfo *d, const QString &name, int flags )
: QWidget( parent, name, flags )
{
data = d;
graph.setOptimization( QPixmap::BestOptim );