1 files changed, 4 insertions, 0 deletions
diff --git a/rectangle.h b/rectangle.h
index cf29bb4..2c9ce05 100644
--- a/rectangle.h
+++ b/rectangle.h
@@ -16,6 +16,10 @@ public:
 
 protected:
     QRect m_rectangle;
+
+    virtual bool attributesToDom(QDomDocument *doc, QDomElement &e);
+    virtual bool attributesFromDom(const QDomElement &e);
+    virtual QString className();
 };
 
 #endif // RECTANGLE_H