Fix #477175, reported by Juri Pakaste.

Fix #477175, reported by Juri Pakaste.

2008-01-10  Kristian Rietveld  <kris@imendio.com>

	Fix #477175, reported by Juri Pakaste.

	* gtk/gtktreeprivate.h:
	* gtk/gtktreeview.c (gtk_tree_view_top_row_to_dy): do not set
	tree_view->priv->dy here directly, just calculate the new value
	and set it on the adjustment,
	(gtk_tree_view_adjustment_changed): add guards to not call
	gtk_tree_view_dy_to_top_row() if we are currently in
	gtk_tree_view_top_row_to_dy(),
	(gtk_tree_view_put): fix coordinate annotation: these are bin_window
	coordinates, not tree coordinates,
	(gtk_tree_view_real_start_editing): add cast.

	* gtk/tests/treeview-scrolling.c: add an assertion for checking the
	position of the editable in the "create new row and start editing"
	tests.

svn path=/trunk/; revision=19331