[retro-gtk] core-view: Allow to be the default widget

[Adrien Plazas <aplazas src gnome org>]

commit 5f01e5c9caedd59e23338e1ffd0e381688a190bf
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Tue Nov 28 12:19:03 2017 +0100

    core-view: Allow to be the default widget
    
    Given the importance of this widget in the softwares using it, it's to
    allow it to be the default one.

 retro-gtk/retro-core-view.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/retro-gtk/retro-core-view.c b/retro-gtk/retro-core-view.c
index d798007..5443972 100644
--- a/retro-gtk/retro-core-view.c
+++ b/retro-gtk/retro-core-view.c
@@ -464,6 +464,7 @@ RetroCoreView* retro_core_view_construct (GType object_type) {
 static void
 retro_core_view_init (RetroCoreView *self)
 {
+  g_object_set ((GtkWidget*) self, "can-default", TRUE, NULL);
   g_object_set ((GtkWidget*) self, "can-focus", TRUE, NULL);
 
   self->display = g_object_ref_sink (retro_gl_display_new ());