[gtk/new-style-menu] menu button: Use proper focus api

[Matthias Clasen <matthiasc src gnome org>]

commit 7444e820deca240527bd1f575f15a5c6beab90da
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Jun 9 02:19:30 2019 +0000

    menu button: Use proper focus api
    
    Widgets are supposed to call gtk_widget_child_focus.
    Calling internal focus_move function directly makes
    us skip the childs ::focus() implementation, which
    is where the magic happens.

 gtk/gtkmenubutton.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkmenubutton.c b/gtk/gtkmenubutton.c
index 7937982a77..c4813ebbc7 100644
--- a/gtk/gtkmenubutton.c
+++ b/gtk/gtkmenubutton.c
@@ -521,9 +521,9 @@ gtk_menu_button_focus (GtkWidget        *widget,
   GtkMenuButtonPrivate *priv = gtk_menu_button_get_instance_private (button);
 
   if (priv->menu && gtk_widget_get_visible (priv->menu))
-    return gtk_widget_focus_move (priv->menu, direction);
+    return gtk_widget_child_focus (priv->menu, direction);
   else if (priv->popover && gtk_widget_get_visible (priv->popover))
-    return gtk_widget_focus_move (priv->popover, direction);
+    return gtk_widget_child_focus (priv->popover, direction);
   else
     return GTK_WIDGET_CLASS (gtk_menu_button_parent_class)->focus (widget, direction);
 }