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docs: Update annotations for WidgetClass.query_action()

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The parameter_type and property_name out arguments can be set to NULL.

Fixes: #3757
This commit is contained in:
Emmanuele Bassi 2021-03-15 13:48:35 +00:00
parent 72012113fd
commit 0a7af75639
1 changed files with 4 additions and 4 deletions
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8
gtk/gtkwidget.c
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@ -12632,15 +12632,15 @@ gtk_widget_action_set_enabled (GtkWidget *widget,
/**
* gtk_widget_class_query_action:
* @widget_class: a `GtkWidget`Class
* @widget_class: a `GtkWidget` class
* @index_: position of the action to query
* @owner: (out): return location for the type where the action was defined
* @action_name: (out): return location for the action name
* @parameter_type: (out): return location for the parameter type
* @property_name: (out): return location for the property name
* @parameter_type: (out) (nullable): return location for the parameter type
* @property_name: (out) (nullable): return location for the property name
*
* Queries the actions that have been installed for
* a widget class using gtk_widget_class_install_action()
* a widget class using [method@Gtk.WidgetClass.install_action]
* during class initialization.
*
* Note that this function will also return actions defined