css - Styling GWT FlexTable only with CSS

Question

How do I style a GWT FlexTable using only CSS? The API mentions nothing about which CSS classes are available.

Aren't there any classes and do I have to set them myself?

I would for instance like to do styling on "th".

Answer 1

FlexTable（它扩展了HTMLTable）似乎没有应用它包含的单元格的任何特定样式。有两种可能的解决方案：

1. 将样式应用到封闭的 FlexTable 并使用后代选择器 ( .myFlexTable th {}) 来设置单元格的样式。
2. 使用CellFormatter将您自己的样式名称添加到 FlexTable 中的单元格。