diff --git a/source/libublsettings-gtk3.c b/source/libublsettings-gtk3.c
index 5a8bb57..e360250 100644
--- a/source/libublsettings-gtk3.c
+++ b/source/libublsettings-gtk3.c
@@ -594,7 +594,6 @@ void _yon_gtk_column_minimal_fixed_size_set(GtkTreeViewColumn *column){
 
     if (layout != NULL) {
         pango_layout_get_pixel_size(layout, &header_width, NULL);
-        g_object_unref(layout);
     }
     if (GTK_IS_WIDGET(label)) {
         g_object_ref_sink(label);
@@ -609,6 +608,7 @@ void _yon_gtk_tree_view_minimal_fixed_size_set_full(GtkTreeView *tree){
     for (int i=0;i<g_list_length(list);i++){
         _yon_gtk_column_minimal_fixed_size_set((GtkTreeViewColumn*)g_list_nth_data(list,i));
     }
+    g_list_free(list);
 }
 
 void yon_gtk_tree_view_minimal_fixed_size_set_full(GtkTreeView *tree){
@@ -1461,4 +1461,45 @@ config_str yon_resource_open_file(const char *path, int *size){
     parsed = yon_char_parse(modules,size,"\n");
     return parsed;
 }
+
+// dictionary *__yon_config_listeners = NULL;
+// typedef struct {
+//     GtkWidget *target;
+//     char *widget_parameter;
+//     void *check_function;
+//     char *parameter;
+//     char *save_command;
+// } config_listener;
+
+// void __yon_gtk_config_activated(GtkWidget *, config_listener *current){
+//     char *parameter;
+
+//     if (((int (*)(char*, GtkWidget*, char*))(current->check_function))(parameter,current->target, current->parameter)) {
+//     }
+
+// }
+
+// int yon_gtk_config_add_listener (GtkWidget *target, char *parameter, char *save_command,int(check_function)(char*,GtkWidget*,char*)){
+//     if (__yon_config_listeners){
+//         dictionary *dict;
+//         for_dictionaries(dict,__yon_config_listeners){
+//             if (target==((config_listener*)dict->data)->target){
+//                 return 0;
+//             }
+//         }
+//     }
+//     config_listener *current = malloc(sizeof(config_listener));
+//     current->target=target;
+//     current->parameter = parameter;
+//     current->save_command = save_command;
+//     current->check_function = (void*)check_function;
+//     if (GTK_IS_TOGGLE_BUTTON(target)){
+//         g_signal_connect(G_OBJECT(target),"toggled",C_CALLBACK(__yon_gtk_config_activated),current);
+
+//     }
+
+//     yon_dictionary_add_or_create_if_exists_with_data(__yon_config_listeners,NULL,current);
+//     return 0;
+// }
+
 #endif
\ No newline at end of file