gstreamer_video_sys

Function gst_navigation_event_parse_mouse_scroll_event

Source 
pub unsafe extern "C" fn gst_navigation_event_parse_mouse_scroll_event(
    event: *mut GstEvent,
    x: *mut c_double,
    y: *mut c_double,
    delta_x: *mut c_double,
    delta_y: *mut c_double,
) -> gboolean