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widget: Clarify docs for action inheritance

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Spell out how action inheritance works wrt to prefixes.
This commit is contained in:
Matthias Clasen 2019-06-22 19:17:30 -04:00
parent 135580108a
commit 203d612afd
1 changed files with 8 additions and 4 deletions
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12
gtk/gtkwidget.c
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@ -11928,11 +11928,15 @@ _gtk_widget_get_action_muxer (GtkWidget *widget,
*
* Inserts @group into @widget. Children of @widget that implement
* #GtkActionable can then be associated with actions in @group by
* setting their “action-name” to
* @prefix.`action-name`.
* setting their “action-name” to @prefix.`action-name`.
*
* If @group is %NULL, a previously inserted group for @name is removed
* from @widget.
* Note that inheritance is defined for individual actions. I.e.
* even if you insert a group with prefix @prefix, actions with
* the same prefix will still be inherited from the parent, unless
* the group contains an action with the same name.
*
* If @group is %NULL, a previously inserted group for @name is
* removed from @widget.
*/
void
gtk_widget_insert_action_group (GtkWidget *widget,