Use DerivedObjectLoader for widget loaders

[libs/gltk.git] / source / list.cpp

diff --git a/source/list.cpp b/source/list.cpp
index 378bf707c1a7d702f2192d50b0da8cd2ea70d9bc..4ce35e266f4418accb2b9b2716480dc1451f20ad 100644 (file)
--- a/source/list.cpp
+++ b/source/list.cpp
@@ -310,13 +310,6 @@ void List::DataObserver::refresh_strings()
 }
 
 
-List::Loader::Loader(List &l):
-       Widget::Loader(l)
-{
-       add("item", &Loader::item);
-}
-
-
 void List::Item::autosize()
 {
        Widget::autosize();
@@ -368,9 +361,15 @@ void List::BasicItem::on_style_change()
 }
 
 
+List::Loader::Loader(List &l):
+       DataFile::DerivedObjectLoader<List, Widget::Loader>(l)
+{
+       add("item", &Loader::item);
+}
+
 void List::Loader::item(const string &v)
 {
-       dynamic_cast<BasicListData<string> &>(*dynamic_cast<List &>(obj).data).append(v);
+       dynamic_cast<BasicListData<string> &>(*obj.data).append(v);
 }
 
 } // namespace GLtk