// add_tool(forward = new _720to480Direction(client, this, FORWARD, x, y, _("Downsample")));
// y += 25;
// add_tool(reverse = new _720to480Direction(client, this, REVERSE, x, y, _("Upsample")));
// add_tool(forward = new _720to480Direction(client, this, FORWARD, x, y, _("Downsample")));
// y += 25;
// add_tool(reverse = new _720to480Direction(client, this, REVERSE, x, y, _("Upsample")));