pub unsafe extern "C" fn gtk_icon_view_get_visible_range(
icon_view: *mut GtkIconView,
start_path: *mut *mut GtkTreePath,
end_path: *mut *mut GtkTreePath,
) -> gboolean
pub unsafe extern "C" fn gtk_icon_view_get_visible_range(
icon_view: *mut GtkIconView,
start_path: *mut *mut GtkTreePath,
end_path: *mut *mut GtkTreePath,
) -> gboolean