[Plib-devel] [PATCH] puaList/puaLargeInput: support vertical (up/down) mouse scroll wheel events

[Melchior F. <mf...@us...>]

Hi,

the attached patch implements mouse up/down scroll events for puaList 
and puaLargeInput (which need it the most). Other widgets may follow
later (combobox, slider).

puaList simply calls the arrow button's callbacks for scroll events.
In the case of puaLargeInput this is a bit more complicated, as this
widget doesn't use regular arrow buttons.

m.



Resending, because I chose the wrong sender address first.  :-)

PS: The scroll step size isn't configurable -- it's the same as a
    "line step". Also, holding the shift key down doesn't increase
    the step size ATM.