Vaadin Table Checkbox

Flow
1

I have a Requirement in current project where i need to add checkbox as first component in table header is it possible if can any one help me on this

2

Which version of Vaadin you are using? If you are using Vaadin 8 or (later Vaadin 7 versions) I would recommend to use Grid instead of Table. In Grid component it is easy to add components to header cells.

3

i am using vaadin 7