Most _list_schemas() uses were to check for the availability
of a particular schema. g_settings_schema_source_lookup() is
a better way to do this.
https://bugzilla.gnome.org/show_bug.cgi?id=712315
*
* Since: 2.26
*
- * Deprecated:2.40: Use g_settings_schema_source_list_schemas() instead
+ * Deprecated:2.40: Use g_settings_schema_source_list_schemas() instead.
+ * If you used g_settings_list_schemas() to check for the presence of
+ * a particular schema, use g_settings_schema_source_lookup() instead
+ * of your whole loop.
**/
const gchar * const *
g_settings_list_schemas (void)