2008-06-24  Michael Natterer  <mitch@imendio.com>

	* gtk/gtkassistant.h
	* gtk/gtkcellrenderer.h
	* gtk/gtkfilechooserentry.h
	* gtk/gtkprivate.h
	* gtk/gtktooltip.h
	* gtk/gtktreeview.h
	* gtk/gtkwindow.h: no need to include gtkwidget.h or gtkobject.h
	if there is any other widget included, they all have to include
	their respective parent classes (the is-a relation works for
	includes too).


svn path=/trunk/; revision=20679