class
	EV_GRID_ROW_I

General
	cluster: implementation_mswin
	description: "Representation of a row of an EV_GRID"
	create: make

Ancestors
	EV_DESELECTABLE_I*
	EV_GRID_ROW_ACTION_SEQUENCES_I
	HASHABLE*
	REFACTORING_HELPER

Action sequences
	collapse_actions: EV_NOTIFY_ACTION_SEQUENCE
	deselect_actions: EV_NOTIFY_ACTION_SEQUENCE
	expand_actions: EV_NOTIFY_ACTION_SEQUENCE
	select_actions: EV_NOTIFY_ACTION_SEQUENCE

Queries
	background_color: EV_COLOR
	count: INTEGER_32
	foreground_color: EV_COLOR
	has_subrow (a_row: EV_GRID_ROW): BOOLEAN
	height: INTEGER_32
	index: INTEGER_32
	index_of_first_item: INTEGER_32
	index_of_first_item_value: INTEGER_32
	internal_are_all_non_void_items_selected: BOOLEAN
	internal_height: INTEGER_32
	internal_is_selected: BOOLEAN
	is_ensured_expandable: BOOLEAN
	is_expandable: BOOLEAN
	is_expanded: BOOLEAN
	is_hashable: BOOLEAN
	is_locked: BOOLEAN
	is_selectable: BOOLEAN
	is_selected: BOOLEAN
	is_show_requested: BOOLEAN
	item (i: INTEGER_32): EV_GRID_ITEM
	locked_position: INTEGER_32
	locked_row: EV_GRID_LOCKED_ROW_I
	parent: EV_GRID
	parent_row: EV_GRID_ROW
	parent_row_root: EV_GRID_ROW
	selected_items: ARRAYED_LIST [EV_GRID_ITEM]
	subrow (i: INTEGER_32): EV_GRID_ROW
	subrow_count: INTEGER_32
	subrow_count_recursive: INTEGER_32
	subrow_index: INTEGER_32
	to_implement_assertion (comment: STRING_8): BOOLEAN
	virtual_y_position: INTEGER_32
	virtual_y_position_unlocked: INTEGER_32

Commands
	collapse
	ensure_expandable
	ensure_non_expandable
	ensure_visible
	expand
	fixme (comment: STRING_8)
	hide
	internal_update_selection (a_selection_state: BOOLEAN)
	lock_at_position (a_position: INTEGER_32)
	redraw
	set_background_color (a_color: EV_COLOR)
	set_foreground_color (a_color: EV_COLOR)
	set_height (a_height: INTEGER_32)
	show
	to_implement (comment: STRING_8)
	unlock

Constraints
	no subrows implies not expanded
	subrows not void
	hash code valid