Function sourceview5_sys::gtk_source_gutter_renderer_align_cell

pub unsafe extern "C" fn gtk_source_gutter_renderer_align_cell(
    renderer: *mut GtkSourceGutterRenderer, 
    line: c_uint, 
    width: c_float, 
    height: c_float, 
    x: *mut c_float, 
    y: *mut c_float
)

This is supported on crate feature v5_0 only.