[vala] gtk+-3.0: Fix colors parameter of ColorChooser.add_palette

[Luca Bruno <lucabru src gnome org>]

commit 6ee49444de25a752307b73ff581eefded06ebdbc
Author: Michael Hofmann <mh21 mh21 de>
Date:   Sun Feb 17 19:29:01 2013 +0100

    gtk+-3.0: Fix colors parameter of ColorChooser.add_palette
    
    Fixes bug 694037.

 vapi/gtk+-3.0.vapi                       |    2 +-
 vapi/packages/gtk+-3.0/gtk+-3.0.metadata |    2 ++
 2 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/vapi/gtk+-3.0.vapi b/vapi/gtk+-3.0.vapi
index 1e71023..7511daf 100644
--- a/vapi/gtk+-3.0.vapi
+++ b/vapi/gtk+-3.0.vapi
@@ -6218,7 +6218,7 @@ namespace Gtk {
        }
        [CCode (cheader_filename = "gtk/gtk.h")]
        public interface ColorChooser : GLib.Object {
-               public abstract void add_palette (Gtk.Orientation orientation, int colors_per_line, int 
n_colors, Gdk.RGBA colors);
+               public abstract void add_palette (Gtk.Orientation orientation, int colors_per_line, [CCode 
(array_length_pos = 2.9)] Gdk.RGBA[]? colors);
                public abstract Gdk.RGBA get_rgba ();
                public bool get_use_alpha ();
                public abstract void set_rgba (Gdk.RGBA color);
diff --git a/vapi/packages/gtk+-3.0/gtk+-3.0.metadata b/vapi/packages/gtk+-3.0/gtk+-3.0.metadata
index 786e8e5..83168d6 100644
--- a/vapi/packages/gtk+-3.0/gtk+-3.0.metadata
+++ b/vapi/packages/gtk+-3.0/gtk+-3.0.metadata
@@ -205,6 +205,8 @@ gtk_color_button_get_rgba.rgba hidden="1"
 gtk_color_chooser_get_rgba type_name="Gdk.RGBA"
 gtk_color_chooser_get_rgba.color hidden="1"
 gtk_color_chooser_dialog_new.* nullable="1"
+gtk_color_chooser_add_palette.n_colors hidden="1"
+gtk_color_chooser_add_palette.colors is_array="1" nullable="1" array_length_pos="2.9"
 GtiColorSelection:current-color deprecated_since="3.4" replacement="current_rgba"
 gtk_color_selection_get_current_color deprecated_since="3.4" replacement="get_current_rgba"
 gtk_color_selection_get_current_color.color is_out="1"