#ifndef ENTITYGUI_1SPIN_QTD_H
#define ENTITYGUI_1SPIN_QTD_H
+#include "GEOM_EntityGUI.hxx"
+
#include <qvariant.h>
#include <qwidget.h>
class QVBoxLayout;
class QPushButton;
class QSpinBox;
-class EntityGUI_1Spin_QTD : public QWidget
+class GEOM_ENTITYGUI_EXPORT EntityGUI_1Spin_QTD : public QWidget
{
Q_OBJECT