claude-owner 7312d0aadc feat(chart): Alt+Click removes nearest horizontal line ...

IPriceLine has no native click event, so use a coordinate-matching pattern:
  - On Alt+Click, compute candle.priceToCoordinate for each hline
  - Find the one whose y is closest to the click y
  - If within ±6px, remove it via removeLine

Complements the chips ✕ button — clicking the line itself on the chart is
more natural than aiming at a small ✕. Shift+Click for add still wins when
both modifiers are held (more frequent, checked first).

- StockChart toolbar title and ShortcutsHelp updated to surface the gesture

2026-05-29 00:42:31 +09:00

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