2000-06-08  Jon K Hellan  <hellan@acm.org>

	* src/workbook.c (change_displayed_zoom_cb): Set zoom using
	gtk_combo_text_set_text.
	(change_zoom_in_current_sheet_cb): Check that current sheet is non
	NULL.
	(workbook_zoom_feedback_set): Block callbacks while changing
	displayed zoom.

	* src/workbook-format-toolbar.c (workbook_create_format_toolbar):
	Drop the empty font name - that was needed in the option menu, but
	not now we're using a combo box.  Ignore nameless fonts in
	gnumeric_font_family_list. (We were displaying *two* blank lines
	at the top - now we've got rid of both.)
	(workbook_feedback_set): Set font size and font name using
	gtk_combo_text_set_text, which also selects the item in the combo
	list if present.  Get rid of hack to select font name in list -
	this is now done in the widget.
	(workbook_feedback_set):

	* src/sheet.c (sheet_set_zoom_factor): Check that sheet isn't NULL.

2000-06-08  Jon K Hellan  <hellan@acm.org>

	* gtk-combo-text.[ch] (gtk_combo_text_set_text): New function. Set
	displayed text, and select it in the list if present.

	* gtk-combo-text.c (cb_remove_from_hash): New function. Remove
	list item widget from hash when item is deleted.
	(gtk_combo_text_add_item): Store list item widget in hash instead
	of list item position. This way, it works even if items are
	deleted.