Function sourceview5_sys::gtk_source_gutter_lines_get_line_yrange

pub unsafe extern "C" fn gtk_source_gutter_lines_get_line_yrange(
    lines: *mut GtkSourceGutterLines, 
    line: c_uint, 
    mode: GtkSourceGutterRendererAlignmentMode, 
    y: *mut c_int, 
    height: *mut c_int
)

This is supported on crate feature v5_0 only.