+ remove references to SoFCSelection where not needed

src/Mod/Part/Gui/ViewProvider.cpp

@@ -83,7 +83,6 @@
 #include <App/Application.h>
 #include <App/Document.h>
 #include <Gui/Command.h>
-#include <Gui/SoFCSelection.h>
 #include <Gui/Selection.h>
 #include <Gui/View3DInventorViewer.h>
 

src/Mod/Part/Gui/ViewProvider2DObject.h

@@ -34,11 +34,6 @@ class SoSeparator;
 class SbVec3f;
 class SoTransform;
 
-namespace Gui {
-  class View3DInventorViewer;
-  class SoFCSelection;
-}
-
 namespace PartGui {
 
 

src/Mod/Part/Gui/ViewProviderBox.h

@@ -33,11 +33,6 @@ class SoSeparator;
 class SbVec3f;
 class SoTransform;
 
-namespace Gui {
-  class View3DInventorViewer;
-  class SoFCSelection;
-}
-
 namespace PartGui {
 
 

src/Mod/Part/Gui/ViewProviderCircleParametric.h

@@ -33,11 +33,6 @@ class SoSeparator;
 class SbVec3f;
 class SoTransform;
 
-namespace Gui {
-  class View3DInventorViewer;
-  class SoFCSelection;
-}
-
 namespace PartGui {
 
 

src/Mod/Part/Gui/ViewProviderConeParametric.h

@@ -33,11 +33,6 @@ class SoSeparator;
 class SbVec3f;
 class SoTransform;
 
-namespace Gui {
-  class View3DInventorViewer;
-  class SoFCSelection;
-}
-
 namespace PartGui {
 
 

src/Mod/Part/Gui/ViewProviderCylinderParametric.h

@@ -33,11 +33,6 @@ class SoSeparator;
 class SbVec3f;
 class SoTransform;
 
-namespace Gui {
-  class View3DInventorViewer;
-  class SoFCSelection;
-}
-
 namespace PartGui {
 
 

src/Mod/Part/Gui/ViewProviderEllipseParametric.h

@@ -33,11 +33,6 @@ class SoSeparator;
 class SbVec3f;
 class SoTransform;
 
-namespace Gui {
-  class View3DInventorViewer;
-  class SoFCSelection;
-}
-
 namespace PartGui {
 
 

src/Mod/Part/Gui/ViewProviderImport.cpp

@@ -34,7 +34,6 @@
 #include <Base/Exception.h>
 #include <Base/Sequencer.h>
 #include <Gui/View3DInventorViewer.h>
-#include <Gui/SoFCSelection.h>
 #include <App/Application.h>
 
 #include "ViewProviderImport.h"

src/Mod/Part/Gui/ViewProviderImport.h

@@ -33,11 +33,6 @@ class SoSeparator;
 class SbVec3f;
 class SoTransform;
 
-namespace Gui {
-  class View3DInventorViewer;
-  class SoFCSelection;
-}
-
 namespace PartGui {
 
 

src/Mod/Part/Gui/ViewProviderLineParametric.h

@@ -33,11 +33,6 @@ class SoSeparator;
 class SbVec3f;
 class SoTransform;
 
-namespace Gui {
-  class View3DInventorViewer;
-  class SoFCSelection;
-}
-
 namespace PartGui {
 
 

src/Mod/Part/Gui/ViewProviderPlaneParametric.h

@@ -33,11 +33,6 @@ class SoSeparator;
 class SbVec3f;
 class SoTransform;
 
-namespace Gui {
-  class View3DInventorViewer;
-  class SoFCSelection;
-}
-
 namespace PartGui {
 
 

src/Mod/Part/Gui/ViewProviderPointParametric.h

@@ -33,11 +33,6 @@ class SoSeparator;
 class SbVec3f;
 class SoTransform;
 
-namespace Gui {
-  class View3DInventorViewer;
-  class SoFCSelection;
-}
-
 namespace PartGui {
 
 

src/Mod/Part/Gui/ViewProviderReference.cpp

@@ -79,7 +79,6 @@
 #include <Base/Exception.h>
 #include <App/Application.h>
 #include <App/Document.h>
-#include <Gui/SoFCSelection.h>
 #include <Gui/Selection.h>
 #include <Gui/View3DInventorViewer.h>
 

src/Mod/Part/Gui/ViewProviderTorusParametric.h

@@ -33,11 +33,6 @@ class SoSeparator;
 class SbVec3f;
 class SoTransform;
 
-namespace Gui {
-  class View3DInventorViewer;
-  class SoFCSelection;
-}
-
 namespace PartGui {