1 files changed, 5 insertions, 0 deletions
diff --git a/polygon.h b/polygon.h
index 6b76300..0a40947 100644
--- a/polygon.h
+++ b/polygon.h
@@ -18,6 +18,11 @@ public:
 
 protected:
     QPolygon m_polygon;
+
+    virtual bool attributesToDom(QDomDocument *doc, QDomElement &e);
+    virtual bool attributesFromDom(const QDomElement &e);
+    virtual QString className();
+
 };
 
 #endif // POLYGON_H