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#model-view

2 posts

Haiku OSDeep Dive October 3, 2026 8 min read

Haiku BListView: Item Lifetime, Selection, and Stable Model Updates

Build robust Haiku BListView screens by managing item ownership, selection notifications, stable model identity, scroll integration, and safe updates.

#haiku#interface-kit#blistview

Haiku OSDeep Dive October 3, 2026 7 min read

Haiku BOutlineListView: Tree Structure, Visible Rows, and Safe Removal

Model hierarchical Haiku lists with BOutlineListView while keeping parent-child ownership, collapsed rows, visible indices, and removal semantics consistent.

#haiku#interface-kit#boutlinelistview