Function input_sys::libinput_event_tablet_tool_get_wheel_delta_discrete [−] [src]

pub unsafe extern fn libinput_event_tablet_tool_get_wheel_delta_discrete(event: *mut libinput_event_tablet_tool)
                                                                         -> c_int

@ingroup event_tablet *
Return the delta for the wheel in discrete steps (e.g. wheel clicks).
@param event The libinput tablet tool event
@return The delta of the wheel, in discrete steps, compared to the last event *
@see libinput_event_tablet_tool_get_wheel_delta_discrete