[vala] gtk+-3.0: Fix gtk_grid_attach_next_to binding

[JÃrg Billeter <juergbi src gnome org>]

commit 7575dfa68386c20f2c392fafb9ee3e662ff3751a
Author: JÃrg Billeter <j bitron ch>
Date:   Sun Nov 11 20:39:09 2012 +0100

    gtk+-3.0: Fix gtk_grid_attach_next_to binding
    
    Fixes bug 682477.

 vapi/gtk+-3.0.vapi                       |    2 +-
 vapi/packages/gtk+-3.0/gtk+-3.0.metadata |    1 +
 2 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/vapi/gtk+-3.0.vapi b/vapi/gtk+-3.0.vapi
index fb3805c..1746a44 100644
--- a/vapi/gtk+-3.0.vapi
+++ b/vapi/gtk+-3.0.vapi
@@ -2076,7 +2076,7 @@ namespace Gtk {
 		[CCode (has_construct_function = false, type = "GtkWidget*")]
 		public Grid ();
 		public void attach (Gtk.Widget child, int left, int top, int width, int height);
-		public void attach_next_to (Gtk.Widget child, Gtk.Widget sibling, Gtk.PositionType side, int width, int height);
+		public void attach_next_to (Gtk.Widget child, Gtk.Widget? sibling, Gtk.PositionType side, int width, int height);
 		public unowned Gtk.Widget get_child_at (int left, int top);
 		public bool get_column_homogeneous ();
 		public uint get_column_spacing ();
diff --git a/vapi/packages/gtk+-3.0/gtk+-3.0.metadata b/vapi/packages/gtk+-3.0/gtk+-3.0.metadata
index 9054584..cc7fc3b 100644
--- a/vapi/packages/gtk+-3.0/gtk+-3.0.metadata
+++ b/vapi/packages/gtk+-3.0/gtk+-3.0.metadata
@@ -304,6 +304,7 @@ gtk_font_chooser_set_filter_func.data hidden="1"
 gtk_font_chooser_set_filter_func.destroy hidden="1"
 GtkFontSelectionDialog deprecated_since="3.2" replacement="FontChooserDialog"
 gtk_frame_new.label nullable="1"
+gtk_grid_attach_next_to.sibling nullable="1"
 GtkHandleBox.child_detached hidden="1"
 GtkHandleBox::child_detached hidden="1"
 gtk_hscale_new.adjustment nullable="1"