[vala] gtk+-2.0, gtk+-3.0: Make TreeModel.ref_node and unref_node be virtual

[Luca Bruno <lucabru src gnome org>]

commit beda92a0501fc408f81986052506589c1654eead
Author: Luca Bruno <lucabru src gnome org>
Date:   Sun Jun 5 09:59:21 2011 +0200

    gtk+-2.0, gtk+-3.0: Make TreeModel.ref_node and unref_node be virtual
    
    Fixes bug 651872.

 vapi/gtk+-2.0.vapi                       |    6 +++---
 vapi/gtk+-3.0.vapi                       |    6 +++---
 vapi/packages/gtk+-2.0/gtk+-2.0.metadata |    2 ++
 vapi/packages/gtk+-3.0/gtk+-3.0.metadata |    2 ++
 4 files changed, 10 insertions(+), 6 deletions(-)
---
diff --git a/vapi/gtk+-2.0.vapi b/vapi/gtk+-2.0.vapi
index 4c98e17..6201f13 100644
--- a/vapi/gtk+-2.0.vapi
+++ b/vapi/gtk+-2.0.vapi
@@ -6213,8 +6213,8 @@ namespace Gtk {
 		public abstract bool iter_next (ref Gtk.TreeIter iter);
 		public abstract bool iter_nth_child (out Gtk.TreeIter iter, Gtk.TreeIter? parent, int n);
 		public abstract bool iter_parent (out Gtk.TreeIter iter, Gtk.TreeIter child);
-		public abstract void ref_node (Gtk.TreeIter iter);
-		public abstract void unref_node (Gtk.TreeIter iter);
+		public virtual void ref_node (Gtk.TreeIter iter);
+		public virtual void unref_node (Gtk.TreeIter iter);
 		[HasEmitter]
 		public signal void row_changed (Gtk.TreePath path, Gtk.TreeIter iter);
 		[HasEmitter]
@@ -7395,7 +7395,7 @@ namespace Gtk {
 		MISSING_PROPERTY_VALUE,
 		INVALID_VALUE,
 		VERSION_MISMATCH,
-		DUPLICATE_ID,
+		DUPLICATE_ID
 	}
 	[CCode (cheader_filename = "gtk/gtk.h")]
 	public delegate void AboutDialogActivateLinkFunc (Gtk.AboutDialog about, string link_);
diff --git a/vapi/gtk+-3.0.vapi b/vapi/gtk+-3.0.vapi
index 09ad885..104a222 100644
--- a/vapi/gtk+-3.0.vapi
+++ b/vapi/gtk+-3.0.vapi
@@ -6021,8 +6021,8 @@ namespace Gtk {
 		public abstract bool iter_nth_child (out Gtk.TreeIter iter, Gtk.TreeIter? parent, int n);
 		public abstract bool iter_parent (out Gtk.TreeIter iter, Gtk.TreeIter child);
 		public virtual bool iter_previous (ref Gtk.TreeIter iter);
-		public abstract void ref_node (Gtk.TreeIter iter);
-		public abstract void unref_node (Gtk.TreeIter iter);
+		public virtual void ref_node (Gtk.TreeIter iter);
+		public virtual void unref_node (Gtk.TreeIter iter);
 		[HasEmitter]
 		public signal void row_changed (Gtk.TreePath path, Gtk.TreeIter iter);
 		[HasEmitter]
@@ -7069,7 +7069,7 @@ namespace Gtk {
 		MISSING_PROPERTY_VALUE,
 		INVALID_VALUE,
 		VERSION_MISMATCH,
-		DUPLICATE_ID,
+		DUPLICATE_ID
 	}
 	[CCode (cheader_filename = "gtk/gtk.h")]
 	public delegate bool AccelGroupActivate (Gtk.AccelGroup accel_group, GLib.Object acceleratable, uint keyval, Gdk.ModifierType modifier);
diff --git a/vapi/packages/gtk+-2.0/gtk+-2.0.metadata b/vapi/packages/gtk+-2.0/gtk+-2.0.metadata
index 0027d97..b7213de 100644
--- a/vapi/packages/gtk+-2.0/gtk+-2.0.metadata
+++ b/vapi/packages/gtk+-2.0/gtk+-2.0.metadata
@@ -675,6 +675,8 @@ gtk_tree_model_iter_next.iter is_ref="1"
 gtk_tree_model_iter_nth_child.iter is_out="1"
 gtk_tree_model_iter_nth_child.parent nullable="1"
 gtk_tree_model_iter_parent.iter is_out="1"
+gtk_tree_model_ref_node virtual="1"
+gtk_tree_model_unref_node virtual="1"
 GtkTreeModel::row_changed has_emitter="1"
 GtkTreeModel::row_deleted has_emitter="1"
 GtkTreeModel::row_has_child_toggled has_emitter="1"
diff --git a/vapi/packages/gtk+-3.0/gtk+-3.0.metadata b/vapi/packages/gtk+-3.0/gtk+-3.0.metadata
index 7ad3b0e..d928515 100644
--- a/vapi/packages/gtk+-3.0/gtk+-3.0.metadata
+++ b/vapi/packages/gtk+-3.0/gtk+-3.0.metadata
@@ -732,6 +732,8 @@ gtk_tree_model_iter_nth_child.parent nullable="1"
 gtk_tree_model_iter_parent.iter is_out="1"
 gtk_tree_model_iter_previous virtual="1"
 gtk_tree_model_iter_previous.iter is_ref="1"
+gtk_tree_model_ref_node virtual="1"
+gtk_tree_model_unref_node virtual="1"
 GtkTreeModel::row_changed has_emitter="1"
 GtkTreeModel::row_deleted has_emitter="1"
 GtkTreeModel::row_has_child_toggled has_emitter="1"