OptionGroup水平？

Question

我正在尝试更改OptionGroup以显示Horizo​​ntal.在vaadin7书中有一个用CSS改变的例子,但不起作用.

我正在尝试这个.

//styles.scss
/** optiongroup */
/* Lay the options horizontally */
.v-select-optiongroup-horizontal .v-select-option {
    display: inline-block;
}
/* Avoid wrapping if the layout is too tight */
.v-select-optiongroup-horizontal {
    white-space: nowrap;
}
/* Some extra spacing is needed */
.v-select-optiongroup-horizontal .v-select-option.v-radiobutton {
    padding-right: 10px;
}

//Here the OptionGroup
OptionGroup optionGroup = new OptionGroup();
optionGroup.addItem("Usuário");
optionGroup.addItem("Representante");

任何的想法？

Answer 1

如书中所述,您需要设置自定义水平样式名称:

optionGroup.addStyleName("horizontal");