Issue #1452 Fatal error when create Distance constraint on construction vertex

[modules/shaper.git] / src / ModuleBase / ModuleBase_IViewWindow.h

diff --git a/src/ModuleBase/ModuleBase_IViewWindow.h b/src/ModuleBase/ModuleBase_IViewWindow.h
index 756baa64a9682d1907325233b5906087659e35c2..597d884a35c9596accb00dc3337b37efbec19374 100644 (file)
--- a/src/ModuleBase/ModuleBase_IViewWindow.h
+++ b/src/ModuleBase/ModuleBase_IViewWindow.h
@@ -1,20 +1,26 @@
 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
 
-
-
 #ifndef ModuleBase_IViewWindow_H
 #define ModuleBase_IViewWindow_H
 
+#include "ModuleBase.h"
+
 #include <V3d_View.hxx>
 
+class QWidget;
 
 /** 
 * \ingroup GUI
 * Interface to ViewWindow object which contains 3d scene
 */
-class ModuleBase_IViewWindow
+class MODULEBASE_EXPORT ModuleBase_IViewWindow
 {
 public:
+  /// Default constructor
+  ModuleBase_IViewWindow();
+  /// Virtual destructor
+  virtual ~ModuleBase_IViewWindow();
+  
   /// Returns OCCT object which contains 3d view object
   virtual Handle(V3d_View) v3dView() const = 0;