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authorVito Caputo <vcaputo@pengaru.com>2022-03-28 13:57:45 -0700
committerVito Caputo <vcaputo@pengaru.com>2022-03-28 13:57:45 -0700
commit9d4abba0d4f80b691cffea53322f0a4912653d25 (patch)
treede7e15b5814df12c08b761cd8c0900079cb7f619 /src/modules/swarm
parente867baeae24107f211bc13908f022fd2117214d1 (diff)
til_settings: provide a user_data pointer w/til_setting_t
Particularly in implementing a stateful/"retained" GUI it can be desirable to embed something like a widget pointer in a til_setting_t once described and shown to the user. Management of this pointer is largely nonexistant from the libtil perspective. It's simply initialized to NULL when a new setting is added, and never accessed again. 100% the caller's responsibility. This works fine since libtil/til_settings_t only accumulates til_setting_t entries and never removes them except when discarding an entire til_settings_t wholesale.
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