Process @c wxEVT_SCROLL_THUMBRELEASE thumb release events.
@event{EVT_COMMAND_SCROLL_CHANGED(func)}
Process @c wxEVT_SCROLL_CHANGED end of scrolling events (MSW only).
+ @event{EVT_SLIDER(id, func)}
+ Process @c wxEVT_COMMAND_SLIDER_UPDATED which is generated after any
+ change of wxSlider position in addition to one of the events above.
@endEventTable
@section slider_diff The difference between EVT_SCROLL_THUMBRELEASE and EVT_SCROLL_CHANGED