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update docs

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Myk Taylor 2022-12-30 03:31:58 -08:00
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docs/dev/Lua API.rst
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@ -4347,13 +4347,11 @@ Scrollbar class
This Widget subclass implements mouse-interactive scrollbars whose bar sizes
represent the amount of content currently visible in an associated display
widget (like a `Label class`_ or a `List class`_). By default they are styled
like scrollbars used in the vanilla DF help screens, but they are configurable.
widget (like a `Label class`_ or a `List class`_). They are styled like scrollbars
used in vanilla DF.
Scrollbars have the following attributes:
:fg: Specifies the pen for the scroll icons and the active part of the bar. Default is ``COLOR_LIGHTGREEN``.
:bg: Specifies the pen for the background part of the scrollbar. Default is ``COLOR_CYAN``.
:on_scroll: A callback called when the scrollbar is scrolled. If the scrollbar is clicked,
the callback will be called with one of the following string parameters: "up_large",
"down_large", "up_small", or "down_small". If the scrollbar is dragged, the callback will