message: Return user data from RDTreeWidget for UserRole variants
diff: @@ -236,6 +236,10 @@ public:
  {
  return item->data(index.column(), role);
  }
  + else if(role >= Qt::UserRole)
  + {
  + return item->data(index.column(), role);
  + }
  return QVariant();
  }
  