widget: Remove gtk_widget_list_action_prefixes

This function was added just for the inspector,
and is not used there anymore. Drop it.

1 files changed, 0 insertions, 23 deletions

diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 0bc88b06b2..695085795c 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -12414,29 +12414,6 @@ gtk_widget_get_template_child (GtkWidget   *widget,
 }
 
 /**
- * gtk_widget_list_action_prefixes:
- * @widget: A #GtkWidget
- *
- * Retrieves a %NULL-terminated array of strings containing the prefixes of
- * #GActionGroup's available to @widget.
- *
- * Returns: (transfer container): a %NULL-terminated array of strings.
- */
-const gchar **
-gtk_widget_list_action_prefixes (GtkWidget *widget)
-{
-  GtkActionMuxer *muxer;
-
-  g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
-
-  muxer = _gtk_widget_get_action_muxer (widget, FALSE);
-  if (muxer)
-    return gtk_action_muxer_list_prefixes (muxer);
-
-  return g_new0 (const gchar *, 1);
-}
-
-/**
  * gtk_widget_get_action_group:
  * @widget: A #GtkWidget
  * @prefix: The “prefix” of the action group.