rebase XMLProperties_New (c0d9bf9) to master

sources/editor/graphicspart/customelementpart.h

@@ -19,6 +19,7 @@
 #define CUSTOM_ELEMENT_PART_H
 
 #include "qet.h"
+#include "propertiesinterface.h"
 
 class CustomElement;
 class ElementPrimitiveDecorator;
@@ -37,7 +38,7 @@ class QGraphicsSceneMouseEvent;
     there is no point for those classes to store their visual representation
     with anything more complex than a QImage.
 */
-class CustomElementPart {
+class CustomElementPart: public PropertiesInterface {
     // constructors, destructor
     public:
     /**
@@ -61,14 +62,6 @@ class CustomElementPart {
     
     // methods
     public:
-    /**
-        Load the primitive from an XML element that describes it
-    */
-    virtual void fromXml(const QDomElement &) = 0;
-    /**
-        Export the primitive as an XML element
-    */
-    virtual const QDomElement toXml(QDomDocument &) const = 0;
     /**
         Set a specific property of the primitive
     */