From bfca433a73891cc49eaaf9a1b9e615e2fae73b93 Mon Sep 17 00:00:00 2001
From: ouv <ouv@opencascade.com>
Date: Thu, 13 Oct 2005 11:25:45 +0000
Subject: [PATCH] Inherited from the SALOME_View

---
 src/VVTK/VVTK_ViewModel.cxx | 16 ++++++++++++++++
 src/VVTK/VVTK_ViewModel.h   |  7 ++++++-
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/src/VVTK/VVTK_ViewModel.cxx b/src/VVTK/VVTK_ViewModel.cxx
index e0a4b62f..d2618e99 100644
--- a/src/VVTK/VVTK_ViewModel.cxx
+++ b/src/VVTK/VVTK_ViewModel.cxx
@@ -90,6 +90,22 @@ VVTK_Viewer
 }
 
 
+//==========================================================
+bool
+VVTK_Viewer
+::isVisible( const Handle(SALOME_InteractiveObject)& io )
+{
+  QPtrVector<SUIT_ViewWindow> aViews = myViewManager->getViews();
+  for(int i = 0, iEnd = aViews.size(); i < iEnd; i++)
+    if(SUIT_ViewWindow* aViewWindow = aViews.at(i))
+      if(TViewWindow* aView = dynamic_cast<TViewWindow*>(aViewWindow))
+	if(!aView->getView()->isVisible( io ))
+	  return false;
+
+  return true;
+}
+
+
 //==========================================================
 void
 VVTK_Viewer
diff --git a/src/VVTK/VVTK_ViewModel.h b/src/VVTK/VVTK_ViewModel.h
index 3c8bd709..6c2453b1 100644
--- a/src/VVTK/VVTK_ViewModel.h
+++ b/src/VVTK/VVTK_ViewModel.h
@@ -6,9 +6,12 @@
 #include "VVTK.h"
 #include "SVTK_ViewModelBase.h"
 
+#include "SALOME_Prs.h"
+#include "SALOME_InteractiveObject.hxx"
+
 class VVTK_ViewWindow;
 
-class VVTK_EXPORT VVTK_Viewer : public SVTK_ViewModelBase
+class VVTK_EXPORT VVTK_Viewer : public SVTK_ViewModelBase, public SALOME_View
 {
   Q_OBJECT;
 
@@ -27,6 +30,8 @@ public:
 
   virtual void Repaint();
 
+  virtual bool             isVisible( const Handle(SALOME_InteractiveObject)& );
+
   QColor backgroundColor() const;
   void   setBackgroundColor( const QColor& );
 
-- 
2.39.2