hierarchical-list-compound-item<%> : interface?

implements:  hierarchical-list-item<%>

Instantiate this interface via new-list.

(send a-hierarchical-list-compound-item new-item [mixin])

→ (is-a?/c hierarchical-list-item<%>)

mixin   :   ((implementation?/c hierarchical-list-item<%>)  . -> .  (implementation?/c hierarchical-list-item<%>))       =   (lambda (%) %)

Like new-item in hierarchical-list%.

(send a-hierarchical-list-compound-item set-no-sublists no-sublists?)

→ void?

no-sublists? : any/c

Like set-no-sublists in hierarchical-list%.

(send a-hierarchical-list-compound-item new-list [mixin])

→ (is-a?/c hierarchical-list-compound-item<%>)

mixin   :   ((implementation?/c hierarchical-list-compound-item<%>)  . -> .  (implementation?/c hierarchical-list-compound-item<%>))       =   (lambda (%) %)

Like new-list in hierarchical-list%.

(send a-hierarchical-list-compound-item delete-item i) → void?

i : (is-a?/c hierarchical-list-item<%>)

Deletes immediate item or sub-list i from the sub-list.

(send a-hierarchical-list-compound-item get-items)

→ (listof (is-a?/c hierarchical-list-item<%>))

Returns a list of all immediate items in the sub-list.

(send a-hierarchical-list-compound-item open) → void?

(send a-hierarchical-list-compound-item close) → void?

(send a-hierarchical-list-compound-item toggle-open/closed)

→ void?

Shows or hides the items of this sub-list.

(send a-hierarchical-list-compound-item is-open) → boolean?

Reports whether the items of this sub-list are visible.

(send a-hierarchical-list-compound-item get-arrow-snip)

→ (is-a?/c snip%)

Returns a snip that corresponds to the arrow to hide/show items of the sub-list. The result is intended for use by automatic test suites.