[gtkmm] ToolItemGroup: Slight API improvements.

[Murray Cumming <murrayc src gnome org>]

commit 8b07381e73d46c2923b3c1abf523105b5bedf0a2
Author: Murray Cumming <murrayc murrayc com>
Date:   Sat Jan 16 13:54:11 2010 +0100

    ToolItemGroup: Slight API improvements.
    
    * gtk/src/toolitemgroup.[hg|ccg]: Added insert() with no position parameter.
    get_item_position(): Made this const.

 gtk/src/toolitemgroup.ccg |    4 ++++
 gtk/src/toolitemgroup.hg  |    9 ++++++++-
 gtk/src/toolpalette.hg    |    2 ++
 3 files changed, 14 insertions(+), 1 deletions(-)
---
diff --git a/gtk/src/toolitemgroup.ccg b/gtk/src/toolitemgroup.ccg
index a87190c..210df48 100644
--- a/gtk/src/toolitemgroup.ccg
+++ b/gtk/src/toolitemgroup.ccg
@@ -25,6 +25,10 @@
 namespace Gtk
 {
 
+void ToolItemGroup::insert(ToolItem& item)
+{
+  gtk_tool_item_group_insert(gobj(), (item).gobj(), -1 /* see docs */); 
+}
 
 } // namespace Gtk
 
diff --git a/gtk/src/toolitemgroup.hg b/gtk/src/toolitemgroup.hg
index fe4e5f1..b27dcde 100644
--- a/gtk/src/toolitemgroup.hg
+++ b/gtk/src/toolitemgroup.hg
@@ -53,8 +53,15 @@ public:
   _WRAP_METHOD(ReliefStyle get_header_relief() const, gtk_tool_item_group_get_header_relief)
 
   _WRAP_METHOD(void insert(ToolItem& item, int position), gtk_tool_item_group_insert)
+  
+  /** Inserts @a item at the end of the list of children of the group.
+   * 
+   * @param item The ToolItem to insert into the group.
+   */
+  void insert(ToolItem& item);
+  
   _WRAP_METHOD(void set_item_position(ToolItem& item, int position), gtk_tool_item_group_set_item_position)
-  _WRAP_METHOD(int get_item_position(const ToolItem& item), gtk_tool_item_group_get_item_position)
+  _WRAP_METHOD(int get_item_position(const ToolItem& item) const, gtk_tool_item_group_get_item_position)
 
   _WRAP_METHOD(guint get_n_items() const, gtk_tool_item_group_get_n_items)
 
diff --git a/gtk/src/toolpalette.hg b/gtk/src/toolpalette.hg
index a99a8f3..17e4377 100644
--- a/gtk/src/toolpalette.hg
+++ b/gtk/src/toolpalette.hg
@@ -41,6 +41,8 @@ _WRAP_ENUM(ToolPaletteDragTargets, GtkToolPaletteDragTargets)
  * target widget. Then get_drag_item() can be used to get the dragged item in 
  * the "drag-data-received" signal handler of the drag target.
  *
+ * @newin2p20
+ *
  * @ingroup Widgets
  * @ingroup Containers
  */