m4re

void DelayLoadingStore::get_value_vfunc (const iterator& iter, int column, Glib::ValueBase& value) const{        Gtk::TreeModel::Row row = *iter;    if (column == 1)    {        Glib::Value< Glib::RefPtr<Gdk::Pixbuf> > base;        Gtk::ListStore::get_value_vfunc(iter, column, base);        Glib::RefPtr<Gdk::Pixbuf> thumb = base.get();        if (thumb == thumbview->loading_image)