Constant libpulse_sys::proplist::PA_PROP_EVENT_MOUSE_VPOS

pub const PA_PROP_EVENT_MOUSE_VPOS: &str = "event.mouse.vpos";

For event sound streams: relative vertical mouse position on the screen if the event sound was triggered by a mouse click, float formatted as text string, ranging from 0.0 (top of the screen) to 1.0 (bottom of the screen). E.g. “0.43”.