diff --git a/source/libublsettings-gtk3-tree-view.c b/source/libublsettings-gtk3-tree-view.c
index 2b3d9e5..ca730a7 100644
--- a/source/libublsettings-gtk3-tree-view.c
+++ b/source/libublsettings-gtk3-tree-view.c
@@ -167,6 +167,14 @@ int yon_gtk_tree_view_set_fixed_size(GtkTreeView *target,...){
     return 1;
 }
 
+void yon_tree_model_sort_filter_get_child_iter(GtkTreeModelSort *target, GtkTreeIter *iter, GtkTreeIter *converted_iter){
+    GtkTreeIter filter_iter;
+    GtkTreeModel *filter_model = gtk_tree_model_sort_get_model(target);
+    GtkTreeModel *model = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(filter_model));
+    gtk_tree_model_filter_convert_child_iter_to_iter(GTK_TREE_MODEL_FILTER(filter_model),&filter_iter,iter);
+    gtk_tree_model_sort_convert_child_iter_to_iter(target,converted_iter,&filter_iter);
+}
+
 void yon_tree_model_sort_filter_get_model_iter(GtkTreeModelSort *target, GtkTreeIter *iter, GtkTreeIter *converted_iter){
     GtkTreeIter filter_iter;
     GtkTreeModel *filter_model = gtk_tree_model_sort_get_model(target);
diff --git a/source/libublsettings-gtk3.h b/source/libublsettings-gtk3.h
index dbedf1e..c2f4167 100644
--- a/source/libublsettings-gtk3.h
+++ b/source/libublsettings-gtk3.h
@@ -321,6 +321,8 @@ void yon_gtk_toggle_button_set_inactive_from_toggle_button(GtkToggleButton *self
 
 int yon_gtk_tree_view_set_fixed_size(GtkTreeView *target, ...);
 
+void yon_tree_model_sort_filter_get_child_iter(GtkTreeModelSort *target, GtkTreeIter *iter, GtkTreeIter *converted_iter);
+
 void yon_tree_model_sort_filter_get_model_iter(GtkTreeModelSort *target, GtkTreeIter *iter, GtkTreeIter *converted_iter);
 
 //status section