2008-06-27  Michael Natterer  <mitch@imendio.com>

	Bug 442042 – GtkScaleButton is too limited

	* gtk/gtkscalebutton.c: add "orientation" property. Make sure the
	stuff that is part of the public API continues to be created in
	init() to stay compatible. Move creating of the popup scale to
	constructor(). Add an internal HScale class. Changed popup
	positioning for horizontal scales accordingly.


svn path=/trunk/; revision=20692