Mod: add string header to dxf.h

src/App/FeaturePython.h

@@ -81,6 +81,8 @@ public:
     /// Set sub-element visibility
     int setElementVisible(const char *, bool);
 
+    bool editProperty(const char *propName);
+
 private:
     App::DocumentObject* object;
     bool has__object__;
@@ -102,7 +104,8 @@ private:
     FC_PY_ELEMENT(canLoadPartial)\
     FC_PY_ELEMENT(hasChildElement)\
     FC_PY_ELEMENT(isElementVisible)\
-    FC_PY_ELEMENT(setElementVisible)
+    FC_PY_ELEMENT(setElementVisible)\
+    FC_PY_ELEMENT(editProperty)\
 
 #define FC_PY_ELEMENT_DEFINE(_name) \
     Py::Object py_##_name;
@@ -300,6 +303,11 @@ public:
         return FeatureT::canLoadPartial();
     }
 
+    virtual void editProperty(const char *propName) override {
+        if (!imp->editProperty(propName))
+            FeatureT::editProperty(propName);
+    }
+
     PyObject *getPyObject(void) override {
         if (FeatureT::PythonObject.is(Py::_None())) {
             // ref counter is set to 1