Lower xwidget views owned by parent when lowering frame

* src/xterm.c (x_lower_frame): Lower parent frame's xwidget
views as well.

* src/xwidget.h (lower_frame_xwidget_views):
* src/xwidget.c (lower_frame_xwidget_views): New function.

1 files changed, 14 insertions, 0 deletions

diff --git a/src/xwidget.c b/src/xwidget.c
index 008eb07bcae..650572a8896 100644
--- a/src/xwidget.c
+++ b/src/xwidget.c
@@ -2811,6 +2811,20 @@ xwidget_end_redisplay (struct window *w, struct glyph_matrix *matrix)
 
 #ifdef USE_GTK
 void
+lower_frame_xwidget_views (struct frame *f)
+{
+  struct xwidget_view *xv;
+
+  for (Lisp_Object tail = internal_xwidget_view_list; CONSP (tail);
+       tail = XCDR (tail))
+    {
+      xv = XXWIDGET_VIEW (XCAR (tail));
+      if (xv->frame == f && xv->wdesc != None)
+        XLowerWindow (xv->dpy, xv->wdesc);
+    }
+}
+
+void
 kill_frame_xwidget_views (struct frame *f)
 {
   Lisp_Object rem = Qnil;