cleanup

[platform/upstream/glib.git] / gio / gaction.c

diff --git a/gio/gaction.c b/gio/gaction.c
index 012c4f8..85717fa 100644 (file)
--- a/gio/gaction.c
+++ b/gio/gaction.c
@@ -86,7 +86,7 @@ g_action_default_init (GActionInterface *iface)
    * GAction:name:
    *
    * The name of the action.  This is mostly meaningful for identifying
-   * the action once it has been added to a #GActionGroup.
+   * the action once it has been added to a #GActionGroup. It is immutable.
    *
    * Since: 2.28
    **/
@@ -102,7 +102,8 @@ g_action_default_init (GActionInterface *iface)
    * GAction:parameter-type:
    *
    * The type of the parameter that must be given when activating the
-   * action.
+   * action. This is immutable, and may be %NULL if no parameter is needed when
+   * activating the action.
    *
    * Since: 2.28
    **/
@@ -136,7 +137,7 @@ g_action_default_init (GActionInterface *iface)
    * GAction:state-type:
    *
    * The #GVariantType of the state that the action has, or %NULL if the
-   * action is stateless.
+   * action is stateless. This is immutable.
    *
    * Since: 2.28
    **/
@@ -327,7 +328,7 @@ g_action_get_state_type (GAction *action)
  * The return value (if non-%NULL) should be freed with
  * g_variant_unref() when it is no longer required.
  *
- * Returns: (transfer full): the state range hint
+ * Returns: (nullable) (transfer full): the state range hint
  *
  * Since: 2.28
  **/