===========================================================================**/
#ifndef _vvSurfaceViewerDialog_H
#define _vvSurfaceViewerDialog_H
+#include <vtkVersion.h>
+#if (VTK_MAJOR_VERSION == 8 && VTK_MINOR_VERSION >= 2) || VTK_MAJOR_VERSION >= 9
#include "ui_vvSurfaceViewerDialog.h"
+#else
+#include "ui_vvSurfaceViewerDialogVTK7.h"
+#endif
class vtkPolyDataMapper;
class vtkActor;
class vtkOBJReader;
-#if QT_VERSION < 0x050000
-#include <QtDesigner/QDesignerExportWidget>
-#else
+#if QT_VERSION >= 0x050000
#include <QtUiPlugin/QDesignerExportWidget>
+#else
+#include <QtDesigner/QDesignerExportWidget>
#endif
#include <QTreeWidget>