repaired it (a bit)

src/items/xqitemdelegate.cpp

@@ -87,29 +87,28 @@ void XQItemDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option
     qDebug() << " index DEAD!";
 
   XQItem& item = xqItemFromIndex( index );
-  if( item.isValid() )
+
+
+  switch( item.renderStyle()  )
   {
+      case XQItem::HeaderStyle :
+        return drawHeaderStyle( painter, option, index );
 
-    switch( item.renderStyle()  )
-    {
-        case XQItem::HeaderStyle :
-          return drawHeaderStyle( painter, option, index );
+      case XQItem::ComboBoxStyle :
+         return drawComboBoxStyle( painter, option, index );
 
-        case XQItem::ComboBoxStyle :
-           return drawComboBoxStyle( painter, option, index );
+      case XQItem::HiddenStyle :
+        return;
 
-        case XQItem::HiddenStyle :
-          return;
-
-      //case XQItem::ProgressBarStyle :
-      //  return drawProgressBarStyle( painter, option, index );
+    //case XQItem::ProgressBarStyle :
+    //  return drawProgressBarStyle( painter, option, index );
 
 
-        default:
-          break;
-    } // switch
+      default:
+        break;
+  } // switch
+
 
-  }
 
   QStyledItemDelegate::paint(painter, option, index);
 
@@ -226,7 +225,7 @@ QWidget* XQItemDelegate::createEditor(QWidget* parent, const QStyleOptionViewIte
 {
   XQItem& item  = xqItemFromIndex(index);
   XQItem::EditorType edType = item.editorType();
-  if( !item.hasContentNode() || edType == XQItem::NoEditorType )
+  if( edType == XQItem::NoEditorType )
   {
     qDebug() << "---- NO Content or NO EditorType";
     return nullptr;
@@ -235,7 +234,7 @@ QWidget* XQItemDelegate::createEditor(QWidget* parent, const QStyleOptionViewIte
   qDebug() << "---- ed type:" << XQItem::fetchEditorTypeToString( edType ) << ": " << edType;
   //return QStyledItemDelegate::createEditor( parent, option, index );
 
-  return  itemEditorFactory()->createEditor(edType, parent);
+  return itemEditorFactory()->createEditor(edType, parent);
 }