Update File Outline outline view to use view-based table cells #17
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Updates the File Outline
NSOutlineViewto be view-based (#15), including usingNSImageViewfor native icon image rendering and removing its dependency on theIconTextCellclass.Note: Due to changes in
NSOutlineView/NSTableViewwhen using view-based table cells, namely that selection is not persisted across calls to-reloadDatasince the row views will be entirely discarded during a reload, it was necessary to make changes to how selection is managed in-[LDrawDocument docChanged:]in order to properly manage selection.Other changes:
related.ldr