[vala] gtk+-2.0: nullability fixes for GtkToolButton and descendants.

[Evan Nemerson <evann src gnome org>]

commit da38f798be61e76209d2f941f77fa74b7154d85d
Author: Evan Nemerson <evan coeus-group com>
Date:   Fri Nov 20 19:54:35 2009 -0800

    gtk+-2.0: nullability fixes for GtkToolButton and descendants.
    
    Fixes bug 602273.

 vapi/gtk+-2.0.vapi                       |    6 +++---
 vapi/packages/gtk+-2.0/gtk+-2.0.metadata |    5 +++++
 2 files changed, 8 insertions(+), 3 deletions(-)
---
diff --git a/vapi/gtk+-2.0.vapi b/vapi/gtk+-2.0.vapi
index 6777762..db8ba6f 100644
--- a/vapi/gtk+-2.0.vapi
+++ b/vapi/gtk+-2.0.vapi
@@ -2458,7 +2458,7 @@ namespace Gtk {
 	[CCode (cheader_filename = "gtk/gtk.h")]
 	public class MenuToolButton : Gtk.ToolButton, Atk.Implementor, Gtk.Buildable, Gtk.Activatable {
 		[CCode (type = "GtkToolItem*", has_construct_function = false)]
-		public MenuToolButton (Gtk.Widget icon_widget, string label);
+		public MenuToolButton (Gtk.Widget? icon_widget, string? label);
 		[CCode (type = "GtkToolItem*", has_construct_function = false)]
 		public MenuToolButton.from_stock (string stock_id);
 		public unowned Gtk.Widget get_menu ();
@@ -3017,7 +3017,7 @@ namespace Gtk {
 	[CCode (cheader_filename = "gtk/gtk.h")]
 	public class RadioToolButton : Gtk.ToggleToolButton, Atk.Implementor, Gtk.Buildable, Gtk.Activatable {
 		[CCode (type = "GtkToolItem*", has_construct_function = false)]
-		public RadioToolButton (GLib.SList group);
+		public RadioToolButton (GLib.SList? group);
 		[CCode (type = "GtkToolItem*", has_construct_function = false)]
 		public RadioToolButton.from_stock (GLib.SList group, string stock_id);
 		[CCode (type = "GtkToolItem*", has_construct_function = false)]
@@ -4489,7 +4489,7 @@ namespace Gtk {
 	[CCode (cheader_filename = "gtk/gtk.h")]
 	public class ToolButton : Gtk.ToolItem, Atk.Implementor, Gtk.Buildable, Gtk.Activatable {
 		[CCode (type = "GtkToolItem*", has_construct_function = false)]
-		public ToolButton (Gtk.Widget icon_widget, string label);
+		public ToolButton (Gtk.Widget? icon_widget, string? label);
 		[CCode (type = "GtkToolItem*", has_construct_function = false)]
 		public ToolButton.from_stock (string stock_id);
 		public unowned string get_icon_name ();
diff --git a/vapi/packages/gtk+-2.0/gtk+-2.0.metadata b/vapi/packages/gtk+-2.0/gtk+-2.0.metadata
index dd3f1da..5ed6fd9 100644
--- a/vapi/packages/gtk+-2.0/gtk+-2.0.metadata
+++ b/vapi/packages/gtk+-2.0/gtk+-2.0.metadata
@@ -245,6 +245,8 @@ GtkMenuShell.children type_arguments="MenuItem" weak="0"
 GtkMenuShell::cancel has_emitter="1"
 GtkMenuShell::deactivate has_emitter="1"
 gtk_menu_shell_append.child type_name="MenuItem" ctype="GtkWidget*"
+gtk_menu_tool_button_new.icon_widget nullable="1"
+gtk_menu_tool_button_new.label nullable="1"
 gtk_message_dialog_new ellipsis="1" printf_format="1"
 gtk_message_dialog_new.parent nullable="1"
 gtk_message_dialog_new_with_markup ellipsis="1"
@@ -352,6 +354,7 @@ GtkRadioActionEntry is_value_type="1"
 gtk_radio_button_new.group nullable="1"
 gtk_radio_button_new_with_label.group nullable="1"
 gtk_radio_button_new_with_mnemonic.group nullable="1"
+gtk_radio_tool_button_new.group nullable="1"
 GtkRecentData is_value_type="1" has_copy_function="0" has_destroy_function="0"
 GtkRecentData.display_name weak="0"
 GtkRecentData.description weak="0"
@@ -470,6 +473,8 @@ GtkToggleActionEntry.callback type_name="ActionCallback" ctype="GCallback"
 GtkToggleButton::toggled has_emitter="1"
 GtkToolbar.GtkTooltips hidden="1"
 GtkToolbar.gpointer hidden="1"
+gtk_tool_button_new.icon_widget nullable="1"
+gtk_tool_button_new.label nullable="1"
 gtk_tool_item_toolbar_reconfigured hidden="1"
 GtkToolItem::set_tooltip hidden="1"
 GtkTreeIter is_value_type="1"