[gtkmm] Gtk::Widget: add documentation for the destructor.

[Murray Cumming <murrayc src gnome org>]

commit 62e221827c54517cdf87a1dd33e7703174573502
Author: Mark Vender <markv743 yahoo co uk>
Date:   Fri Mar 30 19:52:04 2012 +0000

    Gtk::Widget: add documentation for the destructor.
    
    	* gtk/src/widget.hg:
    
    	Bug #670275

 ChangeLog         |    8 ++++++++
 gtk/src/widget.hg |    1 +
 2 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index cc6f16c..6f21a58 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2012-04-03  Mark Vender  <markv743 yahoo co uk>
+
+	Gtk::Widget: add documentation for the destructor.
+
+	* gtk/src/widget.hg:
+
+	Bug #670275
+
 2012-03-30  Murray Cumming  <murrayc murrayc com>
 
 	CellArea: Add some signals.
diff --git a/gtk/src/widget.hg b/gtk/src/widget.hg
index e858379..2468f72 100644
--- a/gtk/src/widget.hg
+++ b/gtk/src/widget.hg
@@ -120,6 +120,7 @@ class Widget
 public:
   friend class Main;
   _CUSTOM_DTOR
+  _DOCUMENT_DTOR(Destroys the widget. The widget is automatically removed from the parent container)
 
   _WRAP_METHOD(void show(), gtk_widget_show)
   _WRAP_METHOD(void show_now(), gtk_widget_show_now)