Imported Upstream version 5.0.0.42

Former-commit-id: fd56571888259555122d8a0f58c68838229cea2b

external/bockbuild/packages/patches/gtk/create-accessibility-object.patch

@@ -0,0 +1,42 @@
+commit 6ed9fd7a27d85b5abecc0f727282586bc616b79d
+Author: iain holmes <iain@xamarin.com>
+Date:   Mon Jul 25 17:00:40 2016 +0100
+
+    [GtkWidget] Always create an accessibilityy object for every widget
+
+    Create an accessibility once the widget has been fully constructed.
+
+diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
+index facc0db..55d1fbc 100644
+--- a/gtk/gtkwidget.c
++++ b/gtk/gtkwidget.c
+@@ -255,6 +255,7 @@ static void	gtk_widget_get_property		 (GObject           *object,
+ static void	gtk_widget_dispose		 (GObject	    *object);
+ static void	gtk_widget_real_destroy		 (GtkObject	    *object);
+ static void	gtk_widget_finalize		 (GObject	    *object);
++static void gtk_widget_constructed (GObject     *object);
+ static void	gtk_widget_real_show		 (GtkWidget	    *widget);
+ static void	gtk_widget_real_hide		 (GtkWidget	    *widget);
+ static void	gtk_widget_real_map		 (GtkWidget	    *widget);
+@@ -481,6 +482,7 @@ gtk_widget_class_init (GtkWidgetClass *klass)
+
+   gobject_class->dispose = gtk_widget_dispose;
+   gobject_class->finalize = gtk_widget_finalize;
++  gobject_class->constructed = gtk_widget_constructed;
+   gobject_class->set_property = gtk_widget_set_property;
+   gobject_class->get_property = gtk_widget_get_property;
+
+@@ -2961,6 +2963,13 @@ gtk_widget_init (GtkWidget *widget)
+   g_object_ref (widget->style);
+ }
+
++static void
++gtk_widget_constructed (GObject *object)
++{
++  // Always create an accessible for widgets
++  gtk_widget_get_accessible (GTK_WIDGET (object));
++  G_OBJECT_CLASS (gtk_widget_parent_class)->constructed (object);
++}
+
+ static void
+ gtk_widget_dispatch_child_properties_changed (GtkWidget   *widget,