diff --git a/ChangeLog b/ChangeLog
index 92961d9d..0964c2ea 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,6 @@
+2017-10-30  Markus Gans  <guru.mail@muenster.de>
+	* Fix scrollview functionality with new inheritance structure
+
 2017-10-29  Markus Gans  <guru.mail@muenster.de>
 	* Adaptation of the inheritance diagrams in the header files
 	* Add a standardized cb_exitApp callback method to FApplication
diff --git a/include/final/fvterm.h b/include/final/fvterm.h
index 005318df..50c6324a 100644
--- a/include/final/fvterm.h
+++ b/include/final/fvterm.h
@@ -213,9 +213,9 @@ class FVTerm : public FTerm
     static void         putVTerm();
     static void         updateTerminal (bool);
     static void         updateTerminal();
-    void                addPreprocessingHandler ( FVTerm*
+    virtual void        addPreprocessingHandler ( FVTerm*
                                                 , FPreprocessingHandler );
-    void                delPreprocessingHandler (FVTerm*);
+    virtual void        delPreprocessingHandler (FVTerm*);
 
     int                 printf (const wchar_t*, ...);
     int                 printf (const char*, ...)
diff --git a/include/final/fwidget.h b/include/final/fwidget.h
index 250f87af..c3954854 100644
--- a/include/final/fwidget.h
+++ b/include/final/fwidget.h
@@ -114,7 +114,7 @@ class FMenuBar;
 #pragma pack(push)
 #pragma pack(1)
 
-class FWidget : public FObject, public FVTerm
+class FWidget : public FVTerm, public FObject
 {
   public:
      // Using-declaration
@@ -320,6 +320,9 @@ class FWidget : public FObject, public FVTerm
 
     // Accessor
     term_area*         getPrintArea();
+    void               addPreprocessingHandler ( FVTerm*
+                                               , FPreprocessingHandler );
+    void               delPreprocessingHandler (FVTerm*);
 
     // Inquiry
     bool               isChildPrintArea() const;
diff --git a/src/fscrollview.cpp b/src/fscrollview.cpp
index 0a8a9d9e..782f95fc 100644
--- a/src/fscrollview.cpp
+++ b/src/fscrollview.cpp
@@ -668,7 +668,7 @@ FVTerm::term_area* FScrollView::getPrintArea()
   if ( use_own_print_area || ! viewport )
   {
     child_print_area = 0;
-    term_area* area = FVTerm::getPrintArea();
+    term_area* area = FWidget::getPrintArea();
     child_print_area = viewport;
     return area;
   }
@@ -717,7 +717,7 @@ void FScrollView::copy2area()
   // copy viewport to area
 
   if ( ! hasPrintArea() )
-    FVTerm::getPrintArea();
+    FWidget::getPrintArea();
 
   if ( ! (hasPrintArea() && viewport) )
     return;
diff --git a/src/fvterm.cpp b/src/fvterm.cpp
index 2f09859c..a2a01f7c 100644
--- a/src/fvterm.cpp
+++ b/src/fvterm.cpp
@@ -2207,8 +2207,8 @@ void FVTerm::flush_out()
 void FVTerm::init()
 {
   init_object   = this;
-  vterm         =  0;
-  vdesktop      =  0;
+  vterm         = 0;
+  vdesktop      = 0;
 
   try
   {
diff --git a/src/fwidget.cpp b/src/fwidget.cpp
index f2127272..4768fa76 100644
--- a/src/fwidget.cpp
+++ b/src/fwidget.cpp
@@ -53,8 +53,8 @@ bool                   FWidget::hideable;
 // constructors and destructor
 //----------------------------------------------------------------------
 FWidget::FWidget (FWidget* parent, bool disable_alt_screen)
-  : FObject(parent)
-  , FVTerm(!parent, disable_alt_screen)
+  : FVTerm(bool(! parent), disable_alt_screen)
+  , FObject(parent)
   , accelerator_list(0)
   , flags(0)
   , callback_objects()
@@ -1767,14 +1767,15 @@ FVTerm::term_area* FWidget::getPrintArea()
     return print_area;
   else
   {
-    FWidget* obj = this;
-    FWidget* p_obj = static_cast<FWidget*>(obj->getParent());
+    FWidget* obj;
+    FWidget* p_obj = this;
 
-    while ( ! obj->vwin && ! obj->child_print_area && p_obj )
+    do
     {
       obj = p_obj;
-      p_obj = static_cast<FWidget*>(p_obj->getParent());
+      p_obj = static_cast<FWidget*>(obj->getParent());
     }
+    while ( ! obj->vwin && ! obj->child_print_area && p_obj );
 
     if ( obj->vwin )
     {
@@ -1791,6 +1792,25 @@ FVTerm::term_area* FWidget::getPrintArea()
   return vdesktop;
 }
 
+//----------------------------------------------------------------------
+void FWidget::addPreprocessingHandler ( FVTerm* instance
+                                      , FPreprocessingHandler handler )
+{
+  if ( ! print_area )
+    FWidget::getPrintArea();
+
+  FVTerm::addPreprocessingHandler (instance, handler);
+}
+
+//----------------------------------------------------------------------
+void FWidget::delPreprocessingHandler (FVTerm* instance)
+{
+  if ( ! print_area )
+    FWidget::getPrintArea();
+
+  FVTerm::delPreprocessingHandler (instance);
+}
+
 //----------------------------------------------------------------------
 bool FWidget::isChildPrintArea() const
 {