34 auto btn_dec_01 =
Button(
"-1", [&] { value -= 1; },
Style());
35 auto btn_inc_01 =
Button(
"+1", [&] { value += 1; },
Style());
36 auto btn_dec_10 =
Button(
"-10", [&] { value -= 10; },
Style());
37 auto btn_inc_10 =
Button(
"+10", [&] { value += 10; },
Style());
43 auto buttons = Container::Vertical({
44 Container::Horizontal({btn_dec_01, btn_inc_01}, &row) | flex,
45 Container::Horizontal({btn_dec_10, btn_inc_10}, &row) | flex,
51 text(
"value = " + std::to_string(value)),
來自 |ButtonOption|、|CheckboxOption|、 |RadioboxOption|、|MenuEntryOption|、|MenuOption| 的轉換參數。