diff --git a/src/gui/UBTGWidgetTreeDelegate.cpp b/src/gui/UBTGWidgetTreeDelegate.cpp
deleted file mode 100644
index 928beac9..00000000
--- a/src/gui/UBTGWidgetTreeDelegate.cpp
+++ /dev/null
@@ -1,34 +0,0 @@
-
-#include <QApplication>
-#include <QStyleOptionButton>
-#include <QStyledItemDelegate>
-#include <QStyleOptionViewItem>
-#include <QPainter>
-#include <QModelIndex>
-#include "UBTGWidgetTreeDelegate.h"
-
-UBTGWidgetTreeDelegate::UBTGWidgetTreeDelegate(QObject *parent) :
-    QStyledItemDelegate(parent)
-{
-    //NOOP
-}
-
-void UBTGWidgetTreeDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const
-{
-    if(index.data(Qt::UserRole) != eUBTGAddSubItemWidgetType_None){
-        painter->setBackgroundMode(Qt::OpaqueMode);
-        painter->setBackground(QBrush(QColor(Qt::red)));
-        QStyleOptionButton styleButton;
-        styleButton.text = "pipo";
-        styleButton.rect = option.rect;
-        QApplication::style()->drawControl(QStyle::CE_PushButtonLabel,&styleButton,painter);
-    }
-    else
-        QStyledItemDelegate::paint(painter,option,index);
-}
-
-QSize UBTGWidgetTreeDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
-{
-    QSize size = QStyledItemDelegate::sizeHint(option,index);
-    return size;
-}
diff --git a/src/gui/UBTGWidgetTreeDelegate.h b/src/gui/UBTGWidgetTreeDelegate.h
deleted file mode 100644
index 75343346..00000000
--- a/src/gui/UBTGWidgetTreeDelegate.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef UBTGWIDGETTREEDELEGATE_H
-#define UBTGWIDGETTREEDELEGATE_H
-
-class QPainter;
-class QStyleOptionViewItem;
-class QModelIndex;
-
-#include <QStyledItemDelegate>
-
-
-typedef enum
-{
-    eUBTGAddSubItemWidgetType_None,
-    eUBTGAddSubItemWidgetType_Action ,
-    eUBTGAddSubItemWidgetType_Media,
-    eUBTGAddSubItemWidgetType_Url
-}eUBTGAddSubItemWidgetType;
-
-
-class UBTGWidgetTreeDelegate : public QStyledItemDelegate
-{
-    Q_OBJECT
-public:
-    explicit UBTGWidgetTreeDelegate(QObject *parent = 0);
-
-    virtual void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const;
-    virtual QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const;
-
-signals:
-
-public slots:
-
-};
-
-#endif // UBTGWIDGETTREEDELEGATE_H
diff --git a/src/gui/gui.pri b/src/gui/gui.pri
index a1dd1218..c6430a24 100644
--- a/src/gui/gui.pri
+++ b/src/gui/gui.pri
@@ -51,8 +51,7 @@ HEADERS      += src/gui/UBThumbnailView.h \
     src/gui/UBDockTeacherGuideWidget.h \
     src/gui/UBTeacherGuideWidget.h \
     src/gui/UBTeacherGuideWidgetsTools.h \
-    src/gui/UBTeacherGuideDelegate.h \
-    src/gui/UBTGWidgetTreeDelegate.h
+    src/gui/UBTeacherGuideDelegate.h
                 
 SOURCES      += src/gui/UBThumbnailView.cpp \
                 src/gui/UBFloatingPalette.cpp \
@@ -106,8 +105,7 @@ SOURCES      += src/gui/UBThumbnailView.cpp \
     src/gui/UBDockTeacherGuideWidget.cpp \
     src/gui/UBTeacherGuideWidget.cpp \
     src/gui/UBTeacherGuideWidgetsTools.cpp \
-    src/gui/UBTeacherGuideDelegate.cpp \
-    src/gui/UBTGWidgetTreeDelegate.cpp
+    src/gui/UBTeacherGuideDelegate.cpp
 
 win32 {