[gtk/matthiasc/for-master: 7/7] atspi: Give model buttons a click action too

[Matthias Clasen <matthiasc src gnome org>]

commit 1badc34a90c083a86b699bbe34f8808c33882f9f
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Oct 21 19:13:03 2020 -0400

    atspi: Give model buttons a click action too
    
    GtkModelButton is no longer derived from GtkButton,
    but can still treat it like a button for the purposes
    of having a click action. This lets ATs activate
    menu items again.

 gtk/a11y/gtkatspiaction.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/gtk/a11y/gtkatspiaction.c b/gtk/a11y/gtkatspiaction.c
index 2c28c0fbbd..42392a00f3 100644
--- a/gtk/a11y/gtkatspiaction.c
+++ b/gtk/a11y/gtkatspiaction.c
@@ -32,6 +32,7 @@
 #include "gtkbutton.h"
 #include "gtkentryprivate.h"
 #include "gtkexpander.h"
+#include "gtkmodelbuttonprivate.h"
 #include "gtkpasswordentryprivate.h"
 #include "gtkswitch.h"
 #include "gtkwidgetprivate.h"
@@ -810,7 +811,8 @@ static const GDBusInterfaceVTable widget_action_vtable = {
 const GDBusInterfaceVTable *
 gtk_atspi_get_action_vtable (GtkAccessible *accessible)
 {
-  if (GTK_IS_BUTTON (accessible))
+  if (GTK_IS_BUTTON (accessible) ||
+      GTK_IS_MODEL_BUTTON (accessible))
     return &button_action_vtable;
   else if (GTK_IS_ENTRY (accessible))
     return &entry_action_vtable;