deferred class
	EV_CELL_I

Ancestors
	EV_CONTAINER_I*
	EV_DOCKABLE_TARGET_I*

Descendants
	EV_CELL_IMP
	EV_FRAME_I*
	EV_GRID_I*
	EV_VIEWPORT_I*
	EV_WINDOW_I*

Clients
	EV_CELL
	EV_CELL_I*
	EV_DOCKABLE_SOURCE_I*
	EV_GRID_I*

Suppliers
	EV_CELL_I*