#define HYDROGUI_VIEWERDLG_H
#include "HYDROGUI_InputPanel.h"
+#include <Standard_Handle.hxx>
-#include <AIS_Trihedron.hxx>
-#include <AIS_InteractiveContext.hxx>
-
+class AIS_Trihedron;
+class AIS_InteractiveContext;
class QLabel;
-
class SUIT_ViewWindow;
class SUIT_SelectionMgr;
-
class OCCViewer_Viewer;
class OCCViewer_ViewManager;