Overriding singleFindByPoint does not affect hover style behavior

[julmb]

I want to make a button widget with a custom hitbox. This hitbox should be used for both click and hover events (including styleHover). My approach so far is to define a custom widget using createSingle.

From the documentation, it sounds like Single.singleFindByPoint would allow me to achieve my goal. It seems that this affects which SystemEvent.Click events reach the widget (and maybe SystemEvent.Enter, but I have not tested this). However, it does not seem to affect when the styleHover style is applied. Indeed, setting singleFindByPoint to a function that always returns Nothing still applies hover style changes when the mouse is moved across the widget.

I am not sure if this is a bug or intended behavior. In either case, it would be very useful if singleFindByPoint would take care of both the SystemEvents, aswell as the styleHover behavior.

As an aside, the documentation at https://hackage.haskell.org/package/monomer-1.6.0.1/docs/Monomer-Widgets-Single.html#t:SingleFindByPointHandler mentions that Monomer.Widgets.Singles.Radio is an example using this override. However, this seems to not be the case. Instead, Radio seems to override singleGetCurrentStyle to achieve the desired style changes with elliptical hit detection.