#ifndef SMESHGUI_SelectionOp_H
#define SMESHGUI_SelectionOp_H
+#include "SMESH_SMESHGUI.hxx"
+
#include <SMESHGUI_Operation.h>
#include <SMESHGUI_Dialog.h>
#include <SVTK_Selection.h>
Description : Base operation for all operations using object selection in viewer or objectbrowser
through common widgets created by LightApp_Dialog::createObject
*/
-class SMESHGUI_SelectionOp : public SMESHGUI_Operation
+class SMESHGUI_EXPORT SMESHGUI_SelectionOp : public SMESHGUI_Operation
{
Q_OBJECT