entries.append(std::make_pair(FEBLEND_MODE_NORMAL, "normal"));
entries.append(std::make_pair(FEBLEND_MODE_MULTIPLY, "multiply"));
entries.append(std::make_pair(FEBLEND_MODE_SCREEN, "screen"));
entries.append(std::make_pair(FEBLEND_MODE_NORMAL, "normal"));
entries.append(std::make_pair(FEBLEND_MODE_MULTIPLY, "multiply"));
entries.append(std::make_pair(FEBLEND_MODE_SCREEN, "screen"));