What is the purpose of Graphics.UI.FLTK.LowLevel.Base.Button?

[mitchellwrosen]

I see that Button extends Base.Button, but the four functions mentioned in its docs (handle, hide, resize, and showWidget) all exist at the Widget level.

[deech]

These are functions that can be overridden on the Haskell side and are typically the bits of the application that need the most debugging/optimizing. Having them "pinned" to Button makes for much nicer error messages on the Haskell side, makes it easier to work with gdb when needed and, maybe this is fixed now, but I found it makes for nicer memory/perf. profiling reports.

[mitchellwrosen]

Gotcha, thanks!