-/* gtk_radio_action_set_current_value() replacement for GTK+ < 2.10 */
-void radio_action_set_current_value(GtkRadioAction *action, gint current_value)
-{
-#if GTK_CHECK_VERSION(2, 10, 0)
- gtk_radio_action_set_current_value(action, current_value);
-#else
- GSList *group;
- gint value;
-
- group = gtk_radio_action_get_group(action);
- while (group)
- {
- action = GTK_RADIO_ACTION(group->data);
- g_object_get(G_OBJECT(action), "value", &value, NULL);
- if (value == current_value)
- {
- gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(action), TRUE);
- return;
- }
- group = g_slist_next(group);
- }
-#endif
-}
-
-#if !GLIB_CHECK_VERSION(2, 14, 0)
-static void hash_table_add(gpointer key, gpointer value, gpointer user_data)
-{
- GList **list = user_data;
- *list = g_list_prepend(*list, key);
-}
-#endif
-
-GList* hash_table_get_keys(GHashTable *hash_table)
-{
-#if GLIB_CHECK_VERSION(2, 14, 0)
- return g_hash_table_get_keys(hash_table);
-#else
- GList *list = NULL;
- g_hash_table_foreach(hash_table, hash_table_add, &list);
- return list;
-#endif
-}
-