#ifndef DLGREF_3SEL1CHECK_QTD_H
#define DLGREF_3SEL1CHECK_QTD_H
+#include "GEOM_DlgRef.hxx"
+
#include <qvariant.h>
#include <qwidget.h>
class QLabel;
class QRadioButton;
-class DlgRef_3Sel1Check_QTD : public QWidget
+class GEOM_DLGREF_EXPORT DlgRef_3Sel1Check_QTD : public QWidget
{
Q_OBJECT