2001-08-06  Chema Celorio  <chema@celorio.com>

	* src/glade-widget.c (glade_widget_set_default_options_real): handle the case
	where the property is queried from the gtkwidget v.s. setting a default one.
	(glade_widget_free): implement.
	(glade_widget_delete): add content.
	(glade_widget_write): when saving a widget, add the packing properties too.

	* src/glade-signal.c (glade_signal_free): impl.

	* src/glade-signal-editor.c (glade_signal_editor_load_widget): handle a
	widget->class = NULL for clearing the signal editor.

	* src/glade-property.c (glade_property_new_from_class): handle properties
	that the default is fetched from the gtkwidget itself, not set.
	(glade_property_free): implement.

	* src/glade-project.c (glade_project_selection_changed): implement.
	(glade_project_remove_widget_real): impl.
	(glade_project_remove_widget): impl.

	* src/glade-project-window.c (gpw_delete_cb): implement.

	* src/glade-project-view.h (struct _GladeProjectView): add the remove
	signal id to the struct.

	* src/glade-project-view.c (glade_project_view_remove_item): implement
	for "Delete"
	(glade_project_view_remove_widget_cb): ditto
	(glade_project_view_set_project): connect and disconnect ->remove_item

	* src/glade-placeholder.c (glade_placeholder_replace_$x): where
	x are all the containers. Modify this functions so that we can
	use them to replace a placeholder with a widget and the other
	way arround. We need this when we delete a widget and want to
	put a placeholder where the widget was.

	* src/glade-packing.c (glade_packing_container_set_flag): impl.
	(glade_packing_container_set_integer): impl.
	(glade_packing_container_set_boolean): impl.
	(glade_packing_table_set_flag): impl.
	(glade_packing_table_set_integer): impl.
	(glade_packing_box_set_boolean): impl.
	(glade_packing_box_set_integer): impl.
	(glade_packing_box_position_get): impl.
	(glade_packing_box_position_set): when setting the pos of a child update the
	property->value of the rest, cause it has (most likely) changed.
	(table_props): add the rest of the properties
	(box_props): ditto

	* src/glade-editor.c (glade_editor_load_widget_page): handle a NULL class to
	clear the page
	(glade_editor_load_common_page): ditto
	(glade_editor_load_item): ditto
	(glade_editor_select_item_real): ditto