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Update action muxer hierarchy propertly

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When a new muxer appears, we must not only make it
inherit from the parent, we also have to update all
children to inherit from it.
This commit is contained in:
Matthias Clasen 2020-06-01 13:49:26 -04:00
parent 7a50f86f3f
commit 6652e14662
1 changed files with 5 additions and 0 deletions
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5
gtk/gtkwidget.c
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@ -10718,6 +10718,7 @@ void
_gtk_widget_update_parent_muxer (GtkWidget *widget)
{
GtkActionMuxer *muxer;
GtkWidget *child;
muxer = (GtkActionMuxer*)g_object_get_qdata (G_OBJECT (widget), quark_action_muxer);
if (muxer == NULL)
@ -10725,6 +10726,10 @@ _gtk_widget_update_parent_muxer (GtkWidget *widget)
gtk_action_muxer_set_parent (muxer,
gtk_widget_get_parent_muxer (widget, FALSE));
for (child = gtk_widget_get_first_child (widget);
child != NULL;
child = gtk_widget_get_next_sibling (child))
_gtk_widget_update_parent_muxer (child);
}
GtkActionMuxer *