Fwk: Created a separate update function for uiIconState

Fwk/AppFwk/cafProjectDataModel/cafPdmDocument.cpp

@@ -113,6 +113,31 @@ void PdmObjectGroup::initAfterReadTraversal(PdmObject* object)
     }
 
     object->initAfterRead();
+}
+ 
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void PdmObjectGroup::updateUiIconStateRecursively(PdmObject* object)
+{
+    if (object == NULL) return;
+
+    std::vector<PdmFieldHandle*> fields;
+    object->fields(fields);
+
+    std::vector<PdmObject*> children;
+    size_t fIdx;
+    for (fIdx = 0; fIdx < fields.size(); ++fIdx)
+    {
+        if (fields[fIdx]) fields[fIdx]->childObjects(&children);
+    }
+
+    size_t cIdx;
+    for (cIdx = 0; cIdx < children.size(); ++cIdx)
+    {
+        PdmObjectGroup::updateUiIconStateRecursively(children[cIdx]);
+    }
+
     object->updateUiIconFromToggleField();
 }
 
@@ -167,6 +192,7 @@ void PdmDocument::readFile(QIODevice* xmlFile)
     // after everything is read from file
 
     PdmDocument::initAfterReadTraversal(this);
+    PdmDocument::updateUiIconStateRecursively(this);
 }
 
 //--------------------------------------------------------------------------------------------------

Fwk/AppFwk/cafProjectDataModel/cafPdmDocument.h

@@ -63,6 +63,7 @@ public:
     void                         addObject(PdmObject * obj);
 
     static void                  initAfterReadTraversal(PdmObject * root);
+    static void                  updateUiIconStateRecursively(PdmObject * root);
 
     template <typename T>
     void objectsByType(std::vector<PdmPointer<T> >* typedObjects ) const