[vala] libgda-4.0: Fix gda_data_model_get_*value_at bindings

[Jürg Billeter <juergbi src gnome org>]

commit 0a939e66d30f7fb63dfd670b489e759ef9e98c23
Author: Shawn Ferris <shawn ferris gmail com>
Date:   Tue Oct 27 18:20:43 2009 +0100

    libgda-4.0: Fix gda_data_model_get_*value_at bindings
    
    Fixes bug 599523.

 vapi/libgda-4.0.vapi                         |    4 ++--
 vapi/packages/libgda-4.0/libgda-4.0.metadata |    2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/vapi/libgda-4.0.vapi b/vapi/libgda-4.0.vapi
index 8d11f54..242a6e6 100644
--- a/vapi/libgda-4.0.vapi
+++ b/vapi/libgda-4.0.vapi
@@ -1511,8 +1511,8 @@ namespace Gda {
 		public int get_n_columns ();
 		public int get_n_rows ();
 		public int get_row_from_values (GLib.SList values, int cols_index);
-		public GLib.Value get_typed_value_at (int col, int row, GLib.Type expected_type, bool nullok) throws GLib.Error;
-		public GLib.Value get_value_at (int col, int row) throws GLib.Error;
+		public unowned GLib.Value? get_typed_value_at (int col, int row, GLib.Type expected_type, bool nullok) throws GLib.Error;
+		public unowned GLib.Value? get_value_at (int col, int row) throws GLib.Error;
 		[NoWrapper]
 		public abstract int i_append_row () throws GLib.Error;
 		[NoWrapper]
diff --git a/vapi/packages/libgda-4.0/libgda-4.0.metadata b/vapi/packages/libgda-4.0/libgda-4.0.metadata
index 33b4cbf..a445b47 100644
--- a/vapi/packages/libgda-4.0/libgda-4.0.metadata
+++ b/vapi/packages/libgda-4.0/libgda-4.0.metadata
@@ -10,3 +10,5 @@ GdaDataModelAccessFlags hidden="1"
 GdaMetaStructFeature hidden="1"
 GdaError namespace="GLib" name="Error"
 GdaSList namespace="GLib" name="SList"
+gda_data_model_get_typed_value_at transfer_ownership="0" nullable="1"
+gda_data_model_get_value_at transfer_ownership="0" nullable="1"