and hide/unhide cols/rows works with panes and objects.

2001-07-09  Jody Goldberg <jgoldberg@home.com>

	* src/gnumeric-pane.c (canvas_bar_realized) : moved from scg.
	(canvas_bar_adjustment_changed) : ditto.
	(gnumeric_pane_header_init) : ditto.
	(gnumeric_pane_init) : ditto.
	(gnumeric_pane_release) : ditto.
	(gnumeric_pane_colrow_resize_end) : new function.
	(gnumeric_pane_colrow_resize_start) : ditto.
	(gnumeric_pane_colrow_resize_move) : ditto.

	* src/colrow.c (colrow_set_visibility) : toggling visibility moves
	  objects and panes.
	(colrow_save_sizes) : Use sheet_colrow_get_info.

	* src/item-bar.c : s/destroy/finalize/
	s/item_bar/ib/ for internal routines and vars.
	Some renaming to clean things up
	Move the struct decl into .c nothing should be looking at the
	  implementation.
	(item_bar_init) : remove unused 'FirstElement' arg.
	(item_bar_set_arg) : remove unused arg and fix typo.
	(item_bar_event) : use resize guide support routines in scg
	  instead of handling it ourselves.
	(resize_bar_init) : delete, and move concept to gnumeric-pane.
	(item_bar_start_resize) : move content to gnumeric-pane.
	(item_bar_end_resize) : move content to gnumeric-pane.

	* src/sheet-control-gui.c (scg_set_top_row) : pane support.
	(scg_set_left_col) : ditto.
	(scg_colrow_resize_end) : new function.
	(scg_colrow_resize_start) : ditto.
	(scg_colrow_resize_move) : ditto.