Constant libpulse_sys::proplist::PA_PROP_EVENT_MOUSE_HPOS

pub const PA_PROP_EVENT_MOUSE_HPOS: &str = "event.mouse.hpos";

For event sound streams: relative horizontal mouse position on the screen if the event sound was triggered by a mouse click, float formatted as text string, ranging from 0.0 (left side of the screen) to 1.0 (right side of the screen). E.g. “0.65”.