7.4 Snips in a hierarchical-list% Instance
The find-snip in text% method of the editor in a hierarchical-list% return instances of hierarchical-item-snip% and hierarchical-list-snip%.
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superclass: editor-snip% |
method
→ (is-a?/c hierarchical-list-item<%>) Returns the hierarchical-list-item<%> corresponding to the snip.
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superclass: editor-snip% |
method
→ (is-a?/c hierarchical-list-compound-item<%>) Returns the hierarchical-list-compound-item<%> corresponding to the snip.
method
(send a-hierarchical-list-snip get-content-buffer)
→ (is-a?/c text%) Returns the text% that contains the sub-item snips.