#ifndef XGUI_PartDataModel_H
#define XGUI_PartDataModel_H
+#include "XGUI.h"
#include "XGUI_DataTreeModel.h"
/**\class XGUI_TopDataModel
* \brief This is a data model for Object Browser (QTreeView).
* It represents only upper part of data tree (non-parts tree items)
*/
-class XGUI_TopDataModel : public XGUI_FeaturesModel
+class XGUI_EXPORT XGUI_TopDataModel : public XGUI_FeaturesModel
{
Q_OBJECT
public: