Describes the relationship between two objects.

• null - No relation
• label_for - Label for relation
• labelled_by - Labelled by relation
• controller_for - Controller for relation
• controlled_by - Controlled by relation
• member_of - Member of relation
• tooltip_for - Tooltip for relation
• node_child_of - Node child of relation
• node_parent_of - Node parent of relation
• extended - Extended relation
• flows_to - Flows to relation
• flows_from - Flows from relation
• subwindow_of - Subwindow of relation
• embeds - Embeds relation
• embedded_by - Embedded by relation
• popup_for - Popup for relation
• parent_window_of - Parent window of relation
• description_for - Description for relation
• described_by - Described by relation
• last_defined - Last enum entry sentinel

enum Efl.Access.Relation_Type {
    null: 0,
    label_for,
    labelled_by,
    controller_for,
    controlled_by,
    member_of,
    tooltip_for,
    node_child_of,
    node_parent_of,
    extended,
    flows_to,
    flows_from,
    subwindow_of,
    embeds,
    embedded_by,
    popup_for,
    parent_window_of,
    description_for,
    described_by,
    last_defined
}

typedef enum {
    EFL_ACCESS_RELATION_TYPE_NULL = 0,
    EFL_ACCESS_RELATION_TYPE_LABEL_FOR,
    EFL_ACCESS_RELATION_TYPE_LABELLED_BY,
    EFL_ACCESS_RELATION_TYPE_CONTROLLER_FOR,
    EFL_ACCESS_RELATION_TYPE_CONTROLLED_BY,
    EFL_ACCESS_RELATION_TYPE_MEMBER_OF,
    EFL_ACCESS_RELATION_TYPE_TOOLTIP_FOR,
    EFL_ACCESS_RELATION_TYPE_NODE_CHILD_OF,
    EFL_ACCESS_RELATION_TYPE_NODE_PARENT_OF,
    EFL_ACCESS_RELATION_TYPE_EXTENDED,
    EFL_ACCESS_RELATION_TYPE_FLOWS_TO,
    EFL_ACCESS_RELATION_TYPE_FLOWS_FROM,
    EFL_ACCESS_RELATION_TYPE_SUBWINDOW_OF,
    EFL_ACCESS_RELATION_TYPE_EMBEDS,
    EFL_ACCESS_RELATION_TYPE_EMBEDDED_BY,
    EFL_ACCESS_RELATION_TYPE_POPUP_FOR,
    EFL_ACCESS_RELATION_TYPE_PARENT_WINDOW_OF,
    EFL_ACCESS_RELATION_TYPE_DESCRIPTION_FOR,
    EFL_ACCESS_RELATION_TYPE_DESCRIBED_BY,
    EFL_ACCESS_RELATION_TYPE_LAST_DEFINED
} Efl_Access_Relation_Type;