From 6652e146629efbd4b76fa01e374f0b21cf1d15fb Mon Sep 17 00:00:00 2001 From: Matthias Clasen Date: Mon, 1 Jun 2020 13:49:26 -0400 Subject: [PATCH] Update action muxer hierarchy propertly 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. --- gtk/gtkwidget.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c index 18a6b048fa..73f223ecd4 100644 --- a/gtk/gtkwidget.c +++ b/gtk/gtkwidget.c @@ -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 * -- 2.30.2